Wall lamp with adjustable irradiation angle

Abstract

The utility model relates to a wall lamp with an adjustable irradiation angle, which comprises a base and a lamp body rotatably connected with the base, a support rod is arranged on the base, and a connecting rod matched with the support rod is arranged on the lamp body; the connecting rod is rotatably connected with the supporting rod; and connecting channels which are mutually communicated and connected are arranged in the supporting rod and the connecting rod. The cable is used for connecting the lamp body and an external power supply and is electrically connected with the light-emitting assembly in the lamp body through the supporting rod and the connecting channel in the connecting rod from the bottom of the base; therefore, the cable is completely positioned in the wall lamp; therefore, the cable is prevented from being damaged by external force unintentionally. The installation performance of the wall lamp is improved; the cable is positioned in the supporting rod and the connecting rod; therefore, the wall lamp is more attractive after being installed.

Description

Technical Field

[0001] The utility model relates to the technical field of wall lamps, in particular to a wall lamp with adjustable irradiation angle. Background Art

[0002] Wall lamps and spotlights are common lamps that can be installed indoors or outdoors. Depending on the usage scenario, there are fixed lamps and rotating lamps. All lamps need to be electrically connected to an external power source to work. However, the cable substrates of existing lamps are exposed, especially the exposed cables on rotating lamps. The exposed cables not only affect the overall appearance of the lamps, but also cause the insulation layer of the cables to become brittle due to long-term exposure, resulting in the risk of leakage and affecting the service life of the lamps.

[0003] For example, a Chinese patent with publication number CN221301239U discloses a spotlight that prevents wire jamming, including: a socket, a wire and a snap-in slot, a wire is provided on the left side of the socket, a drive seat is provided on the left side of the wire, a lamp holder is provided on the left side of the drive seat, a cover is provided on the left side of the lamp holder, a lens is provided inside the left end of the cover, a connecting arm is provided on the upper end of the drive seat, a connecting seat is provided on the upper end of the connecting arm, and a movable arm is provided on the upper end of the connecting seat. Compared with the prior art, the utility model has the following beneficial effects: by using the drive seat, the spotlight can be controlled to turn on, by using the rotary damper, the rotation toughness between the connecting arm and the connecting seat can be controlled, and at the same time, a reaction force support effect is provided for the connecting arm, the driving seat and the lamp holder, the movable effect between the connecting arm and the connecting seat is locked by the rotating head, and the position locking effect with the external support wire is controlled by the locking head. In the above scheme, for example, the cable is prevented from being entangled with the connecting seat and the movable arm, and the wire is exposed outside the lamp body. In the long-term use process, it is easy to cause the insulation layer of the wire to become brittle, causing the risk of leakage, and at the same time affecting the service life of the lamp. Utility Model Content

[0004] The purpose of the utility model is to provide a wall lamp with adjustable illumination angle, so as to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned purpose, the technical solution adopted by the utility model is: a wall lamp with adjustable illumination angle, comprising a base and a lamp body rotatably connected to the base, a support rod is arranged on the base, and a connecting rod adapted to the support rod is arranged on the lamp body; the connecting rod is rotatably connected to the support rod; and connecting channels that are interconnected and connected are arranged in the support rod and the connecting rod.

[0006] Compared with the prior art, the cable used to connect the lamp body and the external power supply is electrically connected to the light-emitting component in the lamp body through the connecting channels in the supporting rod and the connecting rod from the bottom of the base; thereby, all the cables are located in the wall lamp; thereby preventing the cables from being accidentally damaged by external forces; improving the installability of the wall lamp; because the cables are located in the supporting rod and the connecting rod; thereby, the wall lamp can be more beautiful after installation.

[0007] According to the preferred technical solution of the utility model, a mounting groove is provided in the base, and the entrance of the connection channel on the support rod is through-connected with the mounting groove; a grounding terminal is provided at the bottom of the mounting groove; a cover plate is fixedly installed at the opening of the mounting groove; the cover plate is sealingly connected to the base; and a waterproof joint is provided on the cover plate.

[0008] According to the preferred technical solution of the utility model, a lower locking block is provided at the end of the support rod, and an upper locking block is provided at the end of the connecting rod. Connecting chambers are provided in the upper locking block and the lower locking block. When the support rod is connected to the connecting rod, the two connecting chambers are connected through and combined into a complete cavity.

[0009] According to the preferred technical solution of the utility model, the entrance of the connection channel on the connecting rod is connected with the connection chamber of the upper locking block; the exit of the connection channel on the connecting rod is located in the lamp body; the exit of the connection channel on the supporting rod is connected with the connection chamber of the lower locking block; the entrance of the connection channel on the supporting rod is located in the base.

[0010] According to the preferred technical solution of the utility model, toothed rings are provided on both the upper locking block and the lower locking block, a fixing column is integrally formed in the lower locking block, a locking rod is rotatably mounted on the upper locking block, the locking rod passes through the upper locking block and is threadedly connected to the fixing column so that the upper locking block and the lower locking block are sealed and connected.

[0011] According to the preferred technical solution of the utility model, the locking rod includes a connecting shaft rotatably connected to the upper locking rod, one end of the connecting shaft is provided with a threaded section threadedly connected to the fixing column, and the other end of the connecting shaft is provided with a sealing plate sealingly connected to the upper locking block.

[0012] According to the preferred technical solution of the utility model, a mounting seat is also provided at the bottom of the base; a connecting hole for the cable to pass through is provided on the bottom or side of the mounting seat; and a mounting component for fixed connection with an external mounting surface is provided at the bottom of the mounting seat.

[0013] According to the preferred technical solution of the utility model, the lamp body includes an installation section, and the two ends of the installation section are sealed with a front cover and a rear cover; a partition is provided in the installation section, a closed left chamber is provided between the partition and the rear cover, a closed right chamber is provided between the front cover and the partition, and the outlet of the upper connecting channel is connected with the right chamber; a light-emitting component is fixedly installed in the right chamber.

[0014] According to the preferred technical solution of the utility model, the light-emitting component includes a fixing sleeve located between the front cover and the partition and a lamp bead fixedly installed on the partition, one end of the fixing sleeve abuts the front cover and the other end abuts the partition, a reflective bowl is fixedly installed in the fixing sleeve, and an anti-glare lens is fixedly installed on the top of the reflective bowl.

[0015] According to the preferred technical solution of the utility model, a light-transmitting plate is sealedly connected inside the front cover, and a rain shield is installed on the front cover via fasteners.

[0016] In addition to the technical problems solved by the present invention, the technical features that constitute the technical solution, and the advantages brought by the technical features of the technical solution described above, other technical problems that can be solved by the present invention, other technical features included in the technical solution, and the advantages brought by these technical features will be further described in detail in conjunction with the accompanying drawings. BRIEF DESCRIPTION OF THE DRAWINGS

[0017] Figure 1 It is a sectional view of the base of the utility model.

[0018] Figure 2 It is an exploded stereogram of the connection between the support rod and the connecting rod of the utility model.

[0019] Figure 3 It is a cross-sectional view of the lamp body of the utility model.

[0020] Figure 4 It is a stereoscopic diagram of a second embodiment of the mounting component of the utility model.

[0021] Figure 5 It is a three-dimensional diagram of a third embodiment of the mounting component of the utility model.

[0022] Description of the accompanying figures: 01. Base, 02. Lamp body, 03. Mounting seat, 04. Support rod, 05. Connecting rod, 06. Lower locking block, 07. Upper locking block, 08. Gear ring, 09. Fixed column, 10. Locking rod, 11. Connecting chamber, 12. Connecting channel, 13. Mounting groove, 14. Grounding terminal, 15. Cover plate, 16. Waterproof connector, 17. Connecting shaft, 18. Threaded section, 19. Sealing plate, 20. Mounting section, 21. Front cover, 22. Rear cover, 23. Partition, 24. Left chamber, 25. Right chamber, 26. Mounting box, 27. Fixing sleeve, 28. Lamp bead, 29. Reflective bowl, 30. Anti-glare lens, 31. Transparent plate, 32. Rain cover, 33. Through hole, 34. Connecting hole, 35. Fixing hole, 36. Pin, 37. Hoop. DETAILED DESCRIPTION

[0023] The technical solutions in the embodiments of the present invention will be described clearly and completely below in conjunction with the accompanying drawings in the embodiments of the present invention.

[0024] like Figure 1-5 As shown, the wall lamp for multi-environment installation of the utility model includes a base 01 and a lamp body 02 rotatably connected to the base 01. The bottom of the base 01 is provided with a mount 03 that can be replaced according to the installation surface. During use, different mounts 03 are installed on the base 01 according to different installation environments. For example, when the installation surface is the surface of a building, a flat base 01 is installed on the base 01. If the installation surface is a soft soil surface (grass), a socket is installed on the base 01. If the installation surface is a pipe, a corresponding pipe holder is fixedly installed on the base 01.

[0025] like Figure 1-2 As shown, a support rod 04 is provided on the upper surface of the base 01, and the support rod 04 and the mounting seat 03 are located on both sides of the base 01. A connecting rod 05 adapted to the support rod 04 is integrally formed on the lamp body 02. A lower locking block 06 is provided at the end of the support rod 04, and an upper locking block 07 is provided at the end of the connecting rod 05. A toothed ring 08 is provided on both the upper locking block 07 and the lower locking block 06. A fixing column 09 is integrally formed in the lower locking block 06, and the fixing column 09 is coaxially arranged with the toothed ring 08. A locking rod 10 is rotatably installed on the upper locking block 07, and the locking rod 10 passes through the upper locking block 07 and is threadedly connected to the fixing column 09 so that the upper locking block 07 and the lower locking block 06 are sealed and connected.

[0026] When the angle of the lamp body 02 needs to be adjusted, the locking rod 10 is screwed to separate the toothed ring 08 of the upper locking block 07 from the toothed ring 08 on the lower locking block 06. The lamp body 02 is rotated to rotate around the locking rod 10. After rotating to the set angle, the locking rod 10 is screwed again to mesh the toothed ring 08 of the upper locking block 07 with the toothed ring 08 on the lower locking block 06, so that the lamp body 02 and the base 01 are fixed again. The angle of the wall lamp is adjusted.

[0027] like Figure 1 As shown, a connection chamber 11 is provided in both the upper locking block 07 and the lower locking block 06. When the support rod 04 is connected to the connecting rod 05, the two connection chambers 11 are connected and combined into a complete cavity. A connection channel 12 is provided in both the support rod 04 and the connecting rod 05. When the support rod 04 is connected to the connecting rod 05, the two connections are connected through the above-mentioned cavity. The entrance of the connection channel 12 on the connecting rod 05 is connected to the connection chamber 11 of the upper locking block 07. The exit of the connection channel 12 on the connecting rod 05 is located in the lamp body 02. The exit of the connection channel 12 on the support rod 04 is connected to the connection chamber 11 of the lower locking block 06. The entrance of the connection channel 12 on the support rod 04 is located in the base 01.

[0028] During use, the cable used to connect the lamp body 02 and the external power source is electrically connected to the light-emitting components in the lamp body 02 through the connecting channel 12 in the support rod 04 and the connecting rod 05 from the bottom of the base 01. Therefore, all the cables are located in the wall lamp. This prevents the cables from being accidentally damaged by external forces. The installation of the wall lamp is improved. Since the cables are located in the support rod 04 and the connecting rod 05, the wall lamp can be more beautiful after installation.

[0029] In order to further improve the safety of the wall lamp, a mounting groove 13 is provided in the base 01, and the entrance of the connecting channel 12 on the support rod 04 is connected to the mounting groove 13. A grounding terminal 14 is provided at the bottom of the mounting groove 13. During use, a grounding wire is fixed on the grounding terminal 14. It is connected to the earth through the grounding wire. Static electricity will generate a large amount of charge during the discharge process. If there is no corresponding barrier, the electrical appliance will be damaged. The grounding wire can conduct the static electricity on the electrical appliance casing into the earth, thereby preventing the electrical appliance from being damaged. The grounding wire can prevent the light-emitting components in the lamp body 02 from being affected when the power is suddenly cut off, and some small load potentials can be operated. At the same time, if a human body is electrocuted, the grounding wire can lead the current to the ground, so that the current passing through the human body will be much smaller, thereby ensuring the safety of human life.

[0030] The opening of the mounting groove 13 is fixed with a cover plate 15 by fasteners. The cover plate 15 is sealed and connected to the base 01. The waterproof level between the cover plate 15 and the base 01 is improved. A waterproof connector 16 is provided in the middle of the cover plate 15. Thus, the waterproof and dustproof level between the cable and the cover plate 15 is improved.

[0031] like Figure 2 As shown, the locking rod 10 includes a connecting shaft 17 rotatably connected to the upper locking rod 10, a through hole is provided in the upper locking block 07 and connected to the connecting chamber 11, so that the connecting shaft 17 rotates in the through hole, a threaded section 18 is provided at one end of the connecting shaft 17 and is threadedly connected to the fixing column 09, and a sealing plate 19 is provided at the other end of the connecting shaft 17 and is sealed and connected to the upper locking block 07. The sealing connection between the sealing plate 19 and the upper locking block 07 prevents external dust and water from entering the cavity through the risk between the connecting shaft 17 and the through hole and corroding the cable in the cavity. The sealing performance of the locking rod 10 and the upper locking block 07 is improved, and at the same time, the threaded connection between the threaded section 18 and the fixing column 09 is threaded to achieve the connection between the support rod 04 and the connecting rod 05.

[0032] like Figure 3As shown, the lamp body 02 includes a mounting section 20 integrally formed with the connecting rod 05, and the two ends of the mounting section 20 are sealedly connected to the front cover 21 and the rear cover 22 by fasteners. A partition 23 is provided in the mounting section 20, and a through hole for the cable to pass through is provided on the partition 23. A sealed left chamber 24 is provided between the partition 23 and the rear cover 22, and a sealed right chamber 25 is provided between the front cover 21 and the partition 23. The outlet of the upper connecting channel 12 is connected to the right chamber 25. A light-emitting component is fixedly installed in the right chamber 25.

[0033] The left chamber 24 is fixedly installed with a mounting box 26 by fasteners. The mounting box 26 can be made of plastic or metal. A PCB board is fixedly installed in the mounting box 26. The mounting box 26 and the light-emitting component are respectively installed in the left chamber 24 and the right chamber 25. Both the left chamber 24 and the right chamber 25 are closed spaces. At the same time, the PCB board is installed in the mounting box 26, so that the waterproof level of the entire spotlight is improved. At the same time, the PCB board and the light-emitting component are installed separately, and its main purpose is to facilitate subsequent maintenance. And prevent the heat generated by the light-emitting component from diffusing into the mounting box 26. Avoid the phenomenon of performance degradation of the PCB board.

[0034] The light-emitting assembly includes a fixing sleeve 27 located between the front cover 21 and the partition 23 and a lamp bead 28 fixedly mounted on the partition 23. One end of the fixing sleeve 27 abuts the front cover 21 and the other end abuts the partition 23. A reflective bowl 29 is fixedly mounted in the fixing sleeve 27. The light emitted by the lamp bead 28 passes through the reflective bowl 29 so that the light source can be more concentrated. An anti-glare lens 30 is fixedly mounted on the top of the reflective bowl 29. The anti-glare lens 30 is set to reduce glare, improve visual comfort and clarity, and improve the focusing effect so that the light range is farther, wider, and clearer.

[0035] A light-transmitting plate 31 and a rain cap 32 mounted on the front cover 21 via fasteners are sealed in the front cover 21 . The rain cap 32 is arranged in such a way that raindrops falling on the light-transmitting plate 31 block the transmission of light.

[0036] It should be noted that the "sealed connection" mentioned above refers to a sealing ring or sealing strip provided between the two components, and the waterproof level of the sealing ring or sealing strip is not less than IP68. When the two components are fixedly connected by fasteners, the fasteners provide an extrusion force to deform the sealing ring in the sealing groove, so that the two components are sealed and connected, thereby achieving a sealing effect. For example, the cover plate 15 is sealed and connected to the base 01, a sealing groove is provided in the base 01, and a sealing ring is provided in the sealing groove. When the cover plate 15 and the base 01 are fixedly connected by fasteners, a sealed connection effect is achieved between the cover plate 15 and the base 01.

[0037] like Figure 1-3As shown, a plurality of through holes 33 are symmetrically arranged on the base 01, and a corresponding connecting column is arranged on the mounting seat 03. The mounting seat 03 is connected to the base 01 by fasteners passing through the through holes and being threadedly connected to the connecting column on the mounting seat 03. A connecting hole 34 for the cable to pass through is arranged on the bottom surface or the side surface of the mounting seat 03. It is preferred that the connecting hole 34 is arranged on the bottom surface of the mounting seat 03. During use, it is selected whether to install the waterproof connector 16 in the connecting hole 34 according to actual needs. When the mounting seat 03 is fixedly connected to the external mounting surface, the cable passes through the mounting hole and the waterproof connector 16 on the base 01 and enters the wall lamp. The bottom of the mounting seat 03 is provided with a mounting component for fixedly connecting to the external mounting surface, and the mounting component includes a plurality of fixing holes 35 arranged at the bottom of the mounting seat 03, and the fixing holes 35 are fixedly connected to the external mounting surface by fasteners passing through the fixing holes 35.

[0038] like Figure 4 As shown, the second embodiment of the mounting component includes a plurality of pins 36 fixedly connected to the mounting base 03 by welding, and the connection holes 34 are arranged between the plurality of pins 36. When the mounting surface is grass, the pins 36 can be inserted into the bottom surface to achieve corresponding fixation, and the cable enters the base 01 from between the plurality of pins 36.

[0039] like Figure 5 As shown, the third embodiment of the mounting component includes two clamps 37 symmetrically arranged at the bottom of the mounting seat 03, and the connection hole 34 is located between the two clamps 37. When the mounting surface is a pipe, the clamp 37 is fixedly connected to the pipe. The cable enters the base 01 from between the two clamps 37.

[0040] It should be noted that, for the sake of clarity of description, the fasteners described in this application are any one of screws, bolts, and screws.

[0041] If the embodiments of the present invention involve directional indications (such as up, down, left, right, front, etc.), the directional indications are only used to explain the relative position relationship, movement status, etc. between the components under a certain specific posture (as shown in the accompanying drawings). If the specific posture changes, the directional indications will also change accordingly.

[0042] The above implementation modes are merely descriptions of the preferred implementation modes of the present invention, and are not intended to limit the scope of the present invention. Without departing from the design spirit of the present invention, various modifications and improvements made to the technical solutions of the present invention by ordinary engineering and technical personnel in the field shall fall within the protection scope determined by the claims of the present invention.

Claims

1. A wall lamp with adjustable illumination angle, characterized in that: It includes a base and a lamp body rotatably connected to the base, a support rod is arranged on the base, and a connecting rod adapted to the support rod is arranged on the lamp body; the connecting rod is rotatably connected to the support rod; and connecting channels are arranged inside the support rod and the connecting rod.

2. The wall lamp with adjustable illumination angle according to claim 1, characterized in that: An installation groove is arranged in the base, and the entrance of the connection channel on the support rod is connected with the installation groove; a grounding terminal is arranged at the bottom of the installation groove; a cover plate is fixedly installed at the opening of the installation groove; the cover plate is sealed and connected with the base; a waterproof joint is arranged on the cover plate.

3. The wall lamp with adjustable illumination angle according to claim 2, characterized in that: A lower locking block is provided at the end of the support rod, and an upper locking block is provided at the end of the connecting rod. Connecting chambers are provided in the upper locking block and the lower locking block. When the support rod is connected to the connecting rod, the two connecting chambers are connected through and combined into a complete cavity.

4. The wall lamp with adjustable illumination angle according to claim 3, characterized in that: The connection channel entrance on the connecting rod is connected with the connection chamber of the upper locking block; the connection channel exit on the connecting rod is located in the lamp body; the connection channel exit on the supporting rod is connected with the connection chamber of the lower locking block; the connection channel entrance on the supporting rod is located in the base.

5. The wall lamp with adjustable illumination angle according to claim 1, characterized in that: The upper locking block and the lower locking block are both provided with toothed rings, a fixing column is provided in the lower locking block, a locking rod is rotatably installed on the upper locking block, the locking rod passes through the upper locking block and is threadedly connected with the fixing column to seal the upper locking block and the lower locking block.

6. The wall lamp with adjustable illumination angle according to claim 5, characterized in that: The locking rod comprises a connecting shaft rotatably connected to the upper locking rod, one end of the connecting shaft is provided with a threaded section threadedly connected to the fixing column, and the other end of the connecting shaft is provided with a sealing plate sealingly connected to the upper locking block.

7. The wall lamp with adjustable illumination angle according to claim 1, characterized in that: A mounting seat is also provided at the bottom of the base; a connection hole for the cable to pass through is provided on the bottom or side of the mounting seat; and a mounting component for fixed connection with an external mounting surface is provided at the bottom of the mounting seat.

8. The wall lamp with adjustable illumination angle according to any one of claims 1 to 7, characterized in that: The lamp body includes an installation section, and the two ends of the installation section are sealed with a front cover and a rear cover; a partition is arranged in the installation section, and a closed left chamber is arranged between the partition and the rear cover, and a closed right chamber is arranged between the front cover and the partition, and the outlet of the upper connecting channel is connected with the right chamber; a light-emitting component is fixedly installed in the right chamber.

9. The wall lamp with adjustable illumination angle according to claim 8, characterized in that: The light-emitting component includes a fixing sleeve located between the front cover and the partition and a lamp bead fixedly installed on the partition. One end of the fixing sleeve abuts the front cover and the other end abuts the partition. A reflective bowl is fixedly installed in the fixing sleeve, and an anti-glare lens is fixedly installed on the top of the reflective bowl.

10. The wall lamp with adjustable illumination angle according to claim 9, characterized in that: A light-transmitting plate and a rain shielding cap which are installed on the front cover through fasteners are sealed inside the front cover.

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