Anti-dazzle LED commercial lighting lamp

Abstract

The anti-dazzle LED commercial lighting lamp comprises a lamp tube, a fixing tube, a top cover, an LED lamp panel and a fixing mechanism, when the lighting lamp is installed, the lamp tube is placed below a rod-shaped building object in a shopping mall, after the rod-shaped building object is located between an arc-shaped clamping table and an arc-shaped clamping plate, a driving assembly is started, and the LED lamp panel is fixed to the fixing tube. A transmission gear drives a limiting rotating shaft to rotate on a top plate, due to the fact that the position of the limiting rotating shaft does not change when the limiting rotating shaft rotates, a threaded rod moves while rotating in the limiting rotating shaft, and therefore an arc-shaped clamping plate is driven to move in the direction of an arc-shaped clamping table under the cooperation of a connecting bearing and the limiting rod; the whole lighting lamp is firmly installed on a rod-shaped building in a shopping mall through cooperation of the arc-shaped clamping plate and the arc-shaped clamping table, and by the adoption of the structure, when the lighting lamp is installed, the automation degree is higher, and operation is more convenient.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting fixtures, and in particular to an anti-glare LED commercial lighting fixture. Background Art

[0002] The lamps used in commercial lighting are very extensive, among which commercial lighting downlights are very common. LED bulbs generate less heat and provide more concentrated light, so most commercial lighting downlights in the prior art use LED bulbs as light sources. However, the installation of existing commercial lighting downlights is inconvenient and takes a long time to install.

[0003] To solve the above problems, the existing open patent (CN212108072U) discloses a commercial lighting downlight with an LED bulb, including: a lamp tube, a fixed tube is fixed at one end of the lamp tube, an LED light board is installed inside the fixed tube, and a tail cover is fixed at the other end of the lamp tube; a mounting mechanism, the mounting mechanism is installed on the side of the tail cover away from the lamp tube, the mounting mechanism includes a fixed column, an adjustment column and a cross bar, one end of the fixed column is rotatably connected to the tail cover, the adjustment column is located on one side of the fixed column, and the opposite side of the adjustment column and the fixed column are provided with a connecting groove, and the cross bar is located between the adjustment column and the fixed column. This technical solution has a stable structure and simple operation, and is convenient for the installation of the lighting downlight when it is set up at the commercial activity site, which greatly saves the installation time and is easy to promote and use.

[0004] However, the structure of the fixing mechanism on the existing commercial lighting downlight is relatively simple, and the staff needs to manually tighten the locking bolts to fix it on the rod-shaped structure in the shopping mall through the cross bar, which is not convenient to operate. Utility Model Content

[0005] The purpose of the utility model is to provide an anti-glare LED commercial lighting fixture, aiming to solve the technical problem that the structure of the fixing mechanism on the existing commercial lighting downlight is relatively simple, and the staff needs to manually tighten the locking bolts to fix it on the rod-shaped structure in the shopping mall through the cross bar, which is not convenient to operate.

[0006] To achieve the above-mentioned purpose, the utility model provides an anti-glare LED commercial lighting fixture, comprising a lamp tube, a fixing tube, a top cover, an LED light board and a fixing mechanism, wherein the fixing tube is arranged at one end of the lamp tube, the top cover is arranged at the other end of the lamp tube, the LED light board is arranged inside the fixing tube, a lampshade is arranged at one end of the fixing tube away from the lamp tube, a plurality of convex strips extending from the top to the bottom are arranged on the inner side wall of the lampshade, and the inner bottom wall of the lampshade is arranged in a honeycomb structure;

[0007] The fixing mechanism comprises a connecting plate, an arc card platform, a top plate, a driving assembly, a limiting shaft, a threaded rod, an arc card platform and a limiting rod, the upper surface of the top cover is fixedly provided with the arc card platform, one end of the connecting plate is fixedly connected to the upper surface of the top cover, the other end of the connecting plate is fixedly provided with the top plate, the top plate is located above the arc card platform, the limiting shaft is rotatably provided at the center of the top plate, the internal thread of the limiting shaft is connected with the threaded rod, the end of the threaded rod close to the arc card platform is provided with a connecting bearing, the arc card platform is installed on the side of the connecting bearing away from the top plate, the limiting rod is provided on the side of the arc card platform away from the arc card platform, the end of the limiting rod away from the arc card platform passes through the top plate, the driving assembly is also provided on the top plate, the outside of the limiting shaft is provided with a transmission gear, and the output end of the driving assembly is mechanically transmitted with the transmission gear.

[0008] Wherein, the driving assembly includes a servo motor and an output gear. The servo motor is installed on the upper surface of the top plate. The output end of the servo motor is provided with the output gear, and the output gear is meshed with the transmission gear.

[0009] Wherein, two limiting rings are arranged outside the limiting rotating shaft, and the two limiting rings are respectively located on the upper and lower surfaces of the top plate.

[0010] Wherein, the facing sides of the arc-shaped card platform and the arc-shaped card plate are both provided with anti-skid rubber pads, and the outer side wall of the lamp tube is provided with a plurality of heat dissipation fins.

[0011] Wherein, the anti-glare LED commercial lighting fixture further includes a protective shell, and the upper surface of the top plate is also provided with the protective shell, and the protective shell is arranged outside the output gear and the transmission gear.

[0012] Wherein, fixing blocks are arranged on both sides of one side of the protective shell close to the top plate, and the fixing blocks are connected to the upper surface of the top plate.

[0013] The utility model provides an anti-glare LED commercial lighting fixture. When installing the lighting fixture, the lamp tube is placed under a rod-shaped structure in a shopping mall so that the rod-shaped structure is located between the arc-shaped fixture platform and the arc-shaped fixture plate. Then, the driving component is started to drive the limiting shaft to rotate on the top plate through the transmission gear. Since the position of the limiting shaft does not change when rotating, the threaded rod is displaced while rotating inside the limiting shaft. Therefore, under the cooperation of the connecting bearing and the limiting rod, the arc-shaped fixture plate is driven to move in the direction of the arc-shaped fixture platform. Therefore, the arc-shaped fixture plate and the arc-shaped fixture platform are cooperated to firmly install the entire lighting fixture on the rod-shaped structure in the shopping mall. By adopting the above structure, the degree of automation is higher and the operation is more convenient when installing the lighting fixture. BRIEF DESCRIPTION OF THE DRAWINGS

[0014] In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings required for use in the embodiments or the description of the prior art will be briefly introduced below. Obviously, the drawings described below are only some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0015] Figure 1 It is a structural schematic diagram of an anti-glare LED commercial lighting fixture according to the first embodiment of the utility model.

[0016] Figure 2 The utility model provides Figure 1 A magnified view of the local structure at A.

[0017] Figure 3 It is a schematic diagram of the partially disassembled structure of the anti-glare LED commercial lighting fixture in the first embodiment of the utility model.

[0018] Figure 4 It is a structural schematic diagram of an anti-glare LED commercial lighting fixture according to the second embodiment of the utility model.

[0019] 101-lamp tube, 102-fixing tube, 103-top cover, 104-LED lamp board, 105-connecting plate, 106-arc card table, 107-top plate, 108-limiting shaft, 109-threaded rod, 110-arc card plate, 111-limiting rod, 112-servo motor, 113-output gear, 114-lamp cover, 115-convex strip, 116-connecting bearing, 117-transmission gear, 118-limiting ring, 119-anti-slip rubber pad, 120-heat sink fin, 201-protective shell, 202-fixing block. DETAILED DESCRIPTION

[0020] The embodiments of the present invention are described in detail below, and examples of the embodiments are shown in the accompanying drawings, wherein the same or similar reference numerals throughout represent the same or similar elements or elements having the same or similar functions. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present invention, and should not be construed as limiting the present invention.

[0021] First embodiment:

[0022] See also Figures 1 to 3 ,in Figure 1 is a schematic structural diagram of an anti-glare LED commercial lighting fixture according to a first embodiment, Figure 2 yes Figure 1 The enlarged view of the local structure at A. Figure 3 It is a schematic diagram of a partially disassembled structure of the anti-glare LED commercial lighting fixture in the first embodiment.

[0023] The utility model provides an anti-glare LED commercial lighting fixture: including a lamp tube 101, a fixing tube 102, a top cover 103, an LED lamp board 104 and a fixing mechanism, wherein the fixing mechanism includes a connecting plate 105, an arc-shaped clamping table 106, a top plate 107, a driving assembly, a limit rotating shaft 108, a threaded rod 109, an arc-shaped clamping plate 110 and a limit rod 111, and the driving assembly includes a servo motor 112 and an output gear 113. The above-mentioned solution solves the problem that the structure of the fixing mechanism on the existing commercial lighting downlight is relatively simple, and the staff needs to manually tighten the locking bolts to fix it on the rod-shaped structure in the shopping mall through the cross bar, and the operation is not convenient. It can be understood that the above-mentioned solution can be used on the structure of the commercial lighting downlight with LED bulbs.

[0024] According to this specific embodiment, the fixing tube 102 is provided at one end of the lamp tube 101, the top cover 103 is provided at the other end of the lamp tube 101, the LED light board 104 is provided inside the fixing tube 102, and a lampshade 114 is provided at the end of the fixing tube 102 away from the lamp tube 101, and a plurality of convex strips 115 extending from the top to the bottom are provided on the inner side wall of the lampshade 114, and the inner bottom wall of the lampshade 114 is provided with a honeycomb structure. Since the lampshade 114 is made of transparent material and is used to protect the LED light board 104, the convex strips 115 on the inner side wall are also made of transparent material. In this way, the light emitted by the LED light board 104 passes through the convex strips 115 on the inner side wall of the lampshade 114 and the honeycomb structure of the inner bottom wall, so that the light emitted from the lampshade 114 is more uniform and softer while ensuring the brightness of the light, and has a better anti-glare effect.

[0025] The arc-shaped card platform 106 is fixedly arranged on the upper surface of the top cover 103, one end of the connecting plate 105 is fixedly connected to the upper surface of the top cover 103, and the top plate 107 is fixedly arranged on the other end of the connecting plate 105. The top plate 107 is located above the arc-shaped card platform 106, and the limiting shaft 108 is rotatably arranged at the center of the top plate 107. The internal thread of the limiting shaft 108 is connected to the threaded rod 109. The threaded rod 109 A connecting bearing 116 is provided at one end close to the arc-shaped card platform 106, and the arc-shaped card plate 110 is installed on the side of the connecting bearing 116 away from the top plate 107. The arc-shaped card plate 110 is provided with the limiting rod 111 on the side away from the arc-shaped card platform 106. The end of the limiting rod 111 away from the arc-shaped card plate 110 passes through the top plate 107. The top plate 107 is also provided with the driving component, and the transmission gear 110 is provided on the outside of the limiting shaft 108. 17. The output end of the driving component is mechanically transmitted with the transmission gear 117. When installing the lighting fixture, the lamp tube 101 is placed under the rod-shaped structure in the shopping mall, so that the rod-shaped structure is located between the arc-shaped card platform 106 and the arc-shaped card plate 110. Then, the driving component is started, and the limiting shaft 108 is driven to rotate on the top plate 107 through the transmission gear 117. Since the position of the limiting shaft 108 does not change during rotation, the threaded rod 109 is displaced while rotating inside the limiting shaft 108. Therefore, under the cooperation of the connecting bearing 116 and the limiting rod 111, the arc-shaped card plate 110 is driven to move toward the direction of the arc-shaped card platform 106. Therefore, the arc-shaped card plate 110 and the arc-shaped card platform 106 are used to cooperate to firmly install the entire lighting fixture on the rod-shaped structure in the shopping mall. By adopting the above structure, the degree of automation is higher and the operation is more convenient when installing the lighting fixture.

[0026] Secondly, the servo motor 112 is installed on the upper surface of the top plate 107, and the output end of the servo motor 112 is provided with the output gear 113, and the output gear 113 is meshed with the transmission gear 117. When the servo motor 112 is started, the output gear 113 is driven to rotate. Since the output gear 113 is meshed with the transmission gear 117, the limiting shaft 108 is driven to rotate on the top plate 107.

[0027] At the same time, two limiting rings 118 are arranged on the outside of the limiting shaft 108, and the two limiting rings 118 are respectively located on the upper and lower surfaces of the top plate 107. Through the arrangement of the two limiting rings 118, the structure of the limiting shaft 108 is more stable when it rotates on the top plate 107.

[0028] In addition, the facing sides of the arc-shaped card platform 106 and the arc-shaped card plate 110 are both provided with anti-skid rubber pads 119, and the outer wall of the lamp tube 101 is provided with multiple heat dissipation fins 120. Through the provision of the anti-skid rubber pads 119, the lighting fixture can be installed more firmly when installed on a pole-shaped structure in a shopping mall. Through the provision of the heat dissipation fins 120, the contact area between the lamp tube 101 and the outside air is increased, so that the heat dissipation performance of the lighting fixture is better.

[0029] When using an anti-glare LED commercial lighting fixture of the present embodiment, since the lampshade 114 is made of a transparent material and is used to protect the LED light board 104, the convex strips 115 on the inner wall thereof are also made of a transparent material. In this way, after the light emitted by the LED light board 104 passes through the convex strips 115 on the inner wall of the lampshade 114 and the honeycomb structure of the inner bottom wall, the light emitted from the lampshade 114 is more uniform and soft while ensuring the brightness of the light, and has a good anti-glare effect. When installing the lighting fixture, the lamp tube 101 is placed below the rod-shaped structure in the shopping mall, so that the rod-shaped structure is located between the arc-shaped card platform 106 and the arc-shaped card board 110. After that, the driving component is started, and the limiting shaft 108 is driven to rotate on the top plate 107 through the transmission gear 117. Since the position of the limiting shaft 108 does not change during rotation, the threaded rod 109 is displaced while rotating inside the limiting shaft 108, so that with the cooperation of the connecting bearing 116 and the limiting rod 111, the arc clamping plate 110 is driven to move toward the arc clamping platform 106, so that the entire lighting fixture is firmly installed on the rod-shaped structure in the shopping mall by utilizing the cooperation of the arc clamping plate 110 and the arc clamping platform 106. By adopting the above structure, the degree of automation is higher and the operation is more convenient when installing the lighting fixture.

[0030] Second embodiment:

[0031] Based on the first embodiment, please refer to Figure 4 , Figure 4 It is a schematic structural diagram of an anti-glare LED commercial lighting fixture according to the second embodiment.

[0032] The utility model provides an anti-glare LED commercial lighting fixture which also includes a protective shell 201.

[0033] According to this specific embodiment, the protective shell 201 is also provided on the upper surface of the top plate 107. The protective shell 201 is arranged outside the output gear 113 and the transmission gear 117. The output gear 113 and the transmission gear 117 are protected by the protective shell 201 to prevent the external environment from affecting the meshing point of the output gear 113 and the transmission gear 117.

[0034] Among them, fixing blocks 202 are provided on both sides of the side of the protective shell 201 close to the top plate 107, and the fixing blocks 202 are connected to the upper surface of the top plate 107. After the protective shell 201 is installed on the outside of the output gear 113 and the transmission gear 117, the fixing blocks 202 are fixed on the top plate 107, thereby completing the installation of the protective shell 201.

[0035] When using an anti-glare LED commercial lighting fixture of this embodiment, after the protective shell 201 is installed on the outside of the output gear 113 and the transmission gear 117, the fixing block 202 is fixed on the top plate 107, thereby completing the installation of the protective shell 201. The output gear 113 and the transmission gear 117 are protected by the protective shell 201 to prevent the external environment from affecting the meshing point of the output gear 113 and the transmission gear 117.

[0036] The above disclosure is only a preferred embodiment of the present invention, and certainly cannot be used to limit the scope of rights of the present invention. Ordinary technicians in this field can understand that all or part of the processes of the above embodiment and equivalent changes made according to the claims of the present invention still fall within the scope covered by the utility model.

Claims

1. An anti-glare LED commercial lighting fixture, comprising a lamp tube, a fixing tube, a top cover and an LED light board, wherein the fixing tube is disposed at one end of the lamp tube, the top cover is disposed at the other end of the lamp tube, the LED light board is disposed inside the fixing tube, a lampshade is disposed at one end of the fixing tube away from the lamp tube, a plurality of convex strips extending from the top to the bottom are disposed on the inner side wall of the lampshade, and the inner bottom wall of the lampshade is a honeycomb structure, characterized in that: Also includes a fixing mechanism; The fixing mechanism comprises a connecting plate, an arc card platform, a top plate, a driving assembly, a limiting shaft, a threaded rod, an arc card platform and a limiting rod, the upper surface of the top cover is fixedly provided with the arc card platform, one end of the connecting plate is fixedly connected to the upper surface of the top cover, the other end of the connecting plate is fixedly provided with the top plate, the top plate is located above the arc card platform, the limiting shaft is rotatably provided at the center of the top plate, the internal thread of the limiting shaft is connected with the threaded rod, the end of the threaded rod close to the arc card platform is provided with a connecting bearing, the arc card platform is installed on the side of the connecting bearing away from the top plate, the limiting rod is provided on the side of the arc card platform away from the arc card platform, the end of the limiting rod away from the arc card platform passes through the top plate, the driving assembly is also provided on the top plate, the outside of the limiting shaft is provided with a transmission gear, and the output end of the driving assembly is mechanically transmitted with the transmission gear.

2. The anti-glare LED commercial lighting fixture according to claim 1, characterized in that: The driving assembly includes a servo motor and an output gear. The servo motor is mounted on the upper surface of the top plate. The output end of the servo motor is provided with the output gear, and the output gear is meshed with the transmission gear.

3. The anti-glare LED commercial lighting fixture as claimed in claim 2, characterized in that: Two limiting rings are arranged outside the limiting rotating shaft, and the two limiting rings are respectively located on the upper and lower surfaces of the top plate.

4. The anti-glare LED commercial lighting fixture as claimed in claim 3, characterized in that: The arc-shaped card platform and the arc-shaped card plate are both provided with anti-skid rubber pads on the facing sides thereof, and a plurality of heat dissipation fins are provided on the outer side wall of the lamp tube.

5. The anti-glare LED commercial lighting fixture as claimed in claim 4, characterized in that: The anti-glare LED commercial lighting fixture further comprises a protective shell, the upper surface of the top plate is further provided with the protective shell, and the protective shell is arranged outside the output gear and the transmission gear.

6. The anti-glare LED commercial lighting fixture as claimed in claim 5, characterized in that: Fixing blocks are arranged on both sides of one side of the protective shell close to the top plate, and the fixing blocks are connected to the upper surface of the top plate.

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