An underground lighting lamp

Abstract

The utility model discloses an underground lighting lamp, which relates to the technical field of lighting lamps, including a placement frame, wherein four limit blocks are fixedly connected inside the placement frame, a light bar is arranged at the bottom of the inner wall of the placement frame, and limit grooves are provided on both sides of the left and right sides of the light bar, and first L-shaped grooves are provided on both sides of the top of the placement frame, and fixing parts are slidably connected inside the two first L-shaped grooves, and a protective cover is arranged on the top of the placement frame, and two oblique grooves are provided at the bottom of the protective cover. The utility model drives two L-shaped plates to move to the left and right sides respectively by two long rods, and at the same time, the long rod drives two L-shaped bars to move to both sides, so that the horizontal bar of the L-shaped bar moves out from the inside of the limit groove, releases the fixation of the light bar, and moves the vertical bar of the L-shaped bar from the area with the largest inclination angle inside the oblique groove to the left and right sides, so as to resist the protective cover upward, thereby quickly separating the protective cover from the placement frame and replacing the light bar.

Description

Technical Field

[0001] The utility model relates to the technical field of lighting lamps, in particular to an underground lighting lamp. Background Art

[0002] The underground lamp is a new type of decorative LED lamp suitable for use in parks and lawn decoration. The underground lamp has the characteristics of small size, low power consumption, low power consumption, long life, easy installation, unique and elegant shape, anti-leakage and waterproof.

[0003] The existing patent (Announcement No.: CN217235400U) discloses an LED underground lamp with bottom waterproof, including an outer shell, the inner cavity of the outer shell is provided with an inner shell groove, an annular hollow cavity is left between the outer wall of the inner shell groove and the inner wall of the outer shell, and the inner shell groove, the annular hollow cavity and the outer shell are provided, and the corrosion-resistant layer and the elastic support layer are provided in sequence from the outside to the inside of the outer shell, on the one hand, the problem of water seepage into the LED underground lamp body buried in the soil is solved, and the normal functional use of the circuit system is guaranteed. In the process of implementing this scheme, it is found that the following problems exist in the prior art, which have not been well solved: the above-mentioned structure of providing the corrosion-resistant layer, the inner shell groove and the like is used to provide multiple protections for the lighting lamp, so as to prevent the underground lamp from corrosion, but after the underground lamp is used for a long time, when the service life of the internal light bar reaches the limit, the underground lamp is taken out and the light bar is replaced, and the multiple protective layers of the underground lamp need to be disassembled, and then the replacement of the light bar of the underground lamp is relatively time-consuming. Utility Model Content

[0004] In order to improve the above-mentioned problem that after the underground lamp has been used for a long time, the service life of the internal light bar reaches the limit, and when the underground lamp is taken out and the light bar is replaced, the multiple protective layers of the underground lamp need to be disassembled, and thus the replacement of the light bar of the underground lamp is time-consuming, the utility model provides an underground lighting lamp.

[0005] The utility model provides an underground lighting lamp, which adopts the following technical solution:

[0006] An underground lighting lamp comprises a placement frame, wherein four limit blocks are fixedly connected inside the placement frame, a light bar is arranged at the bottom of the inner wall of the placement frame, limit grooves are arranged on both sides of the left and right sides of the light bar, first L-shaped grooves are arranged on both sides of the top of the placement frame, and fixing pieces are slidably connected inside the two first L-shaped grooves;

[0007] A protective cover is provided on the top of the placement frame, and two oblique grooves are provided at the bottom of the protective cover. Second L-shaped grooves are provided on both sides of the bottom of the protective cover. Moving parts are movably inserted on both sides of the placement frame, and the side surfaces of the moving parts are fixedly connected to the side surfaces of the fixing parts.

[0008] Through the above technical solution, it is convenient to quickly separate the protective cover from the placement frame, replace the light strip, and quickly install and seal the underground lighting lamp.

[0009] Optionally, in the above-mentioned underground lighting lamp, the fixing part includes two L-shaped bars, and the two L-shaped bars are respectively slidably connected to the inside of the two first L-shaped grooves, and the two vertical bars of the two L-shaped bars are fixedly connected to the opposite sides of the two vertical bars of the two L-shaped bars with compression springs, one end of the compression spring is fixedly connected to the inside of the vertical groove of the first L-shaped groove, the side of the horizontal bar of the L-shaped bar is slidably connected to the inside of the limiting groove, and the vertical bar of the L-shaped bar is in contact with the inside of the inclined groove.

[0010] Through the above technical solution, it is convenient to fix the light bar after the L-shaped bar is moved into the limiting groove.

[0011] Optionally, in the above-mentioned underground lighting lamp, the upper side of the vertical bar of the L-shaped bar is rounded, and the upper side of the vertical bar of the L-shaped bar is slidably connected to the side surface of the inner wall of the inclined groove.

[0012] Through the above technical solution, it is convenient to fix the placement frame and the protective cover after the vertical bar of the L-shaped bar is moved to the area with the largest bevel angle inside the inclined groove.

[0013] Optionally, in the above-mentioned underground lighting lamp, the movable part includes two long rods, which are movably inserted on the left and right sides of the placement frame respectively, one end of the long rod is fixedly connected to the side of the vertical bar of the L-shaped bar, and the upper side of the long rod is fixedly connected with an L-shaped plate, and the side of the L-shaped plate is slidably connected to the inside of the second L-shaped groove.

[0014] Through the above technical solution, it is convenient to drive the L-shaped strip and the L-shaped plate to move through the long rod.

[0015] Optionally, in the above-mentioned underground lighting lamp, the length of the interior of the transverse groove of the second L-shaped groove is equal to the length of the inner wall of the inclined groove.

[0016] Through the above technical solution, when the vertical plate of the L-shaped plate moves to contact the side surface inside the vertical groove of the second L-shaped groove, the vertical bar of the L-shaped bar moves to the position with the smallest inclination angle inside the inclined groove, thereby facilitating the rapid separation of the placement frame and the protective cover.

[0017] Optionally, in the above-mentioned underground lighting lamp, reflectors are slidably connected to the front and rear sides of the placement frame, and a groove is provided at the bottom of the reflector to cooperate with the four limit blocks for fixing, and the opposite sides of the four limit blocks respectively contact the front and rear sides of the light bar.

[0018] Through the above technical solution, the lighting brightness of the light bar can be increased through the reflector.

[0019] Optionally, in the above-mentioned underground lighting lamp, four ground cones are fixedly connected to the bottom of the placement frame, two silicone strips are fixedly connected to the bottom of the protective cover, and two sealing grooves that are connected to the silicone strips are provided on the top of the placement frame. The protective cover and the placement frame are both made of die-cast aluminum and sprayed with polyester powder. The center position of the top of the protective cover is hollowed out and fixedly connected with light-transmitting tempered glass.

[0020] Through the above technical solution, it is convenient to bury the underground lamp in the ground through the ground cone, and the placement stability is better. The silicone strip can increase the sealing between the protective cover and the placement frame. The aluminum protective cover and placement frame can reduce the corrosion of the underground lamp, and the polyester powder has extremely strong weather resistance.

[0021] In summary, the present invention has at least one of the following beneficial effects:

[0022] The two long rods drive the two L-shaped plates to move to the left and right sides respectively, and the long rods drive the two L-shaped strips to move to both sides at the same time, so that the horizontal bar of the L-shaped bar moves out from the inside of the limiting groove, thereby releasing the fixation of the light bar, and the vertical bar of the L-shaped bar moves from the area with the largest inclination angle inside the inclined groove to the left and right sides, thereby resisting the protective cover upward, and then quickly separating the protective cover from the placement frame and replacing the light bar.

[0023] Place the protective cover on the placement frame. At this time, the vertical plates of the two L-shaped plates are on the inner surface of the vertical groove of the second L-shaped groove. Apply downward pressure on the protective cover, and drive the two L-shaped plates and the two L-shaped strips to close toward the middle through two long rods, so that the horizontal plate of the L-shaped plate moves into the horizontal groove of the second L-shaped groove, and the vertical bar of the L-shaped bar moves to the area with the maximum inclination angle inside the inclined groove. At the same time, the horizontal bar of the L-shaped bar moves into the limiting groove, fix the light strip, and then the underground lighting can be quickly installed and sealed. BRIEF DESCRIPTION OF THE DRAWINGS

[0024] Figure 1 It is a three-dimensional structural schematic diagram of the utility model;

[0025] Figure 2 It is a partial three-dimensional structural cross-sectional view of the utility model;

[0026] Figure 3 It is a three-dimensional structural cross-sectional view of the placement frame of the utility model;

[0027] Figure 4 It is a partial three-dimensional structural sectional view of the utility model.

[0028] In the figure: 1. placement frame; 101. reflector; 102. ground cone; 2. limit block; 3. light strip; 4. first L-shaped groove; 5. fixing piece; 501. L-shaped strip; 502. compression spring; 6. limit groove; 7. oblique groove; 8. second L-shaped groove; 9. moving piece; 901. long rod; 902. L-shaped plate; 10. protective cover; 1001. silicone strip; 1002. light-transmitting tempered glass. DETAILED DESCRIPTION

[0029] The following is combined with Figure 1-4 The utility model is described in further detail.

[0030] Please refer to the attached figure in the instruction manual Figure 1 , Figure 2 , Figure 3 and Figure 4 The utility model provides an embodiment: an underground lighting lamp, comprising a placement frame 1, four limit blocks 2 are fixedly connected inside the placement frame 1, a light bar 3 is arranged at the bottom of the inner wall of the placement frame 1, and limit grooves 6 are arranged on both sides of the left and right sides of the light bar 3, first L-shaped grooves 4 are arranged on both sides of the top of the placement frame 1, and fixing members 5 are slidably connected inside the two first L-shaped grooves 4;

[0031] A protective cover 10 is provided on the top of the placement frame 1, and two inclined grooves 7 are opened at the bottom of the protective cover 10. Second L-shaped grooves 8 are opened on both sides of the bottom of the protective cover 10. Moving parts 9 are movably inserted on both sides of the left and right sides of the placement frame 1, and the side surfaces of the moving parts 9 are fixedly connected to the side surfaces of the fixing parts 5.

[0032] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The fixing member 5 includes two L-shaped bars 501, and the two L-shaped bars 501 are respectively slidably connected to the inside of the two first L-shaped grooves 4. The two vertical bars of the two L-shaped bars 501 are fixedly connected to the opposite sides of the two vertical bars of the two L-shaped bars 501 with compression springs 502. One end of the compression spring 502 is fixedly connected to the inside of the vertical groove of the first L-shaped groove 4. The side of the horizontal bar of the L-shaped bar 501 is slidably connected to the inside of the limiting groove 6. The vertical bar of the L-shaped bar 501 contacts the inside of the oblique groove 7. After the L-shaped bar 501 moves to the inside of the limiting groove 6, it is convenient to fix the light bar 3.

[0033] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The upper side of the vertical bar of the L-shaped bar 501 is rounded, and the upper side of the vertical bar of the L-shaped bar 501 is slidably connected to the side of the inner wall of the inclined groove 7. After the vertical bar of the L-shaped bar 501 moves to the area with the largest bevel angle inside the inclined groove 7, the placement frame 1 and the protective cover 10 can be fixed.

[0034] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The movable member 9 includes two long rods 901, which are movably inserted on the left and right sides of the placement frame 1 respectively. One end of the long rod 901 is fixedly connected to the side of the vertical bar of the L-shaped bar 501, and the upper side of the long rod 901 is fixedly connected to an L-shaped plate 902. The side of the L-shaped plate 902 is slidably connected to the inside of the second L-shaped groove 8. The long rod 901 can conveniently drive the L-shaped bar 501 and the L-shaped plate 902 to move.

[0035] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The length of the horizontal groove inside the second L-shaped groove 8 is equal to the length of the inner wall of the inclined groove 7. When the vertical plate of the L-shaped plate 902 moves to contact the side surface inside the vertical groove of the second L-shaped groove 8, the vertical bar of the L-shaped bar 501 moves to the position where the inclination angle inside the inclined groove 7 is the smallest, thereby facilitating the rapid separation of the placement frame 1 and the protective cover 10.

[0036] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The front and rear sides of the placement frame 1 are both slidably connected with a reflector 101. The bottom of the reflector 101 is provided with a groove that cooperates with four limit blocks 2 for fixing. The four limit blocks 2 are opposite to each other on both sides of the front and rear of the light bar 3 respectively. The reflector 101 can increase the lighting brightness of the light bar 3.

[0037] See the attached drawings in the specification Figure 1 , Figure 2 , Figure 3 and Figure 4 The bottom of the placement frame 1 is fixedly connected with four ground cones 102, the bottom of the protective cover 10 is fixedly connected with two silicone strips 1001, and the top of the placement frame 1 is provided with two sealing grooves matched with the silicone strips 1001. The protective cover 10 and the placement frame 1 are both made of die-cast aluminum and sprayed with polyester powder. The center position of the top of the protective cover 10 is hollowed out and fixedly connected with a light-transmitting tempered glass 1002. The ground cones 102 make the underground lamp more stable after being buried in the ground. The silicone strips 1001 can increase the sealing between the protective cover 10 and the placement frame 1. The aluminum protective cover 10 and the placement frame 1 can reduce the corrosion of the underground lamp, and the polyester powder has extremely strong weather resistance.

[0038] Working principle: When using the underground lighting lamp, first stretch the two long rods 901 to the left and right sides respectively, so that the two long strips 901 drive the two L-shaped plates 902 to move, and the vertical bars of the long strips 901 move to contact the inside of the vertical groove of the second L-shaped groove 8. At the same time, the long rods 901 drive the two L-shaped strips 501 to move to the left and right sides, so that the horizontal bars of the L-shaped strips 501 move out from the inside of the limiting groove 6, release the fixation of the light strip 3, and move the vertical bars 801 of the L-shaped strip 501 from the area with the largest inclination angle inside the inclined groove 7 to the left and right sides, so as to resist the protective cover 10 upward, and then quickly separate the protective cover 10 from the placement frame 1, and replace the light strip 3.

[0039] By placing the protective cover 10 on the upper side of the placement frame 1, the vertical plates of the two L-shaped plates 902 are on the side inside the vertical groove of the second L-shaped groove 8, and then applying downward pressure to the protective cover 10, and then the two L-shaped plates 902 and the two L-shaped strips 501 are driven to close to the middle through the two long rods 901, so that the horizontal plate of the L-shaped plate 902 moves to the inside of the horizontal groove of the second L-shaped groove 8, and the vertical bar of the L-shaped strip 501 moves to the area with the maximum inclination angle inside the inclined groove 7, and at the same time, the horizontal bar of the L-shaped strip 501 moves to the inside of the limiting groove 6, and the light bar 3 is fixed, so that the underground lighting can be quickly installed and sealed.

[0040] The above are all preferred embodiments of the present utility model, and are not intended to limit the protection scope of the present utility model. Therefore, any equivalent changes made based on the structure, shape, and principle of the present utility model should be included in the protection scope of the present utility model.

Claims

1. An underground lighting lamp, comprising a placement frame (1), characterized in that: Four limit blocks (2) are fixedly connected inside the placement frame (1); a light bar (3) is arranged at the bottom of the inner wall of the placement frame (1); limit grooves (6) are provided on both sides of the left and right sides of the light bar (3); first L-shaped grooves (4) are provided on both sides of the top of the placement frame (1); and fixing members (5) are slidably connected inside the two first L-shaped grooves (4); A protective cover (10) is arranged on the top of the placement frame (1), two oblique grooves (7) are provided on the bottom of the protective cover (10), second L-shaped grooves (8) are provided on both sides of the bottom of the protective cover (10), and movable parts (9) are movably inserted on both sides of the placement frame (1), and the side surface of the movable part (9) is fixedly connected to the side surface of the fixing part (5).

2. The underground lighting lamp according to claim 1, characterized in that: The fixing member (5) comprises two L-shaped bars (501), the two L-shaped bars (501) are respectively slidably connected inside the two first L-shaped grooves (4), and the two vertical bars of the two L-shaped bars (501) are fixedly connected to the opposite sides of each other with a compression spring (502), one end of the compression spring (502) is fixedly connected to the inside of the vertical groove of the first L-shaped groove (4), the side surface of the horizontal bar of the L-shaped bar (501) is slidably connected to the inside of the limiting groove (6), and the vertical bar of the L-shaped bar (501) is in contact with the inside of the inclined groove (7).

3. The underground lighting lamp according to claim 2, characterized in that: The upper side of the vertical bar of the L-shaped bar (501) is rounded, and the upper side of the vertical bar of the L-shaped bar (501) is slidably connected to the side surface of the inner wall of the inclined groove (7).

4. The underground lighting lamp according to claim 1, characterized in that: The movable member (9) comprises two long rods (901), the two long rods (901) being movably plugged into the left and right sides of the placement frame (1), one end of the long rod (901) being fixedly connected to the side of the vertical bar of the L-shaped bar (501), the upper side of the long rod (901) being fixedly connected to an L-shaped plate (902), and the side of the L-shaped plate (902) being slidably connected to the inside of the second L-shaped groove (8).

5. The underground lighting lamp according to claim 1, characterized in that: The length of the interior of the transverse groove of the second L-shaped groove (8) is equal to the length of the inner wall of the inclined groove (7).

6. The underground lighting lamp according to claim 1, characterized in that: The front and rear sides of the placement frame (1) are both slidably connected with a reflector (101), and the bottom of the reflector (101) is provided with a groove that cooperates with and fixes the four limit blocks (2), and the opposite sides of the four limit blocks (2) respectively contact the front and rear sides of the light bar (3).

7. The underground lighting lamp according to claim 1, characterized in that: The bottom of the placement frame (1) is fixedly connected with four ground cones (102), the bottom of the protective cover (10) is fixedly connected with two silicone strips (1001), the top of the placement frame (1) is provided with two sealing grooves that are matched with the silicone strips (1001), the protective cover (10) and the placement frame (1) are both made of die-cast aluminum and sprayed with polyester powder, and the center position of the top of the protective cover (10) is hollowed out and fixedly connected with a light-transmitting tempered glass (1002).

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