Wire waterproof tensile device for landscape lighting lamp

Abstract

The utility model relates to the technical field of lamp fixing devices, and particularly discloses a wire waterproof tensile device for a landscape lighting lamp, an upper cover is provided with a barb matched with a clamping groove, a lower cover is provided with a first arc-shaped groove penetrating through the two ends of the upper cover, and a first sealing gasket and an anti-skid belt are laid in the first arc-shaped groove; the first sealing gaskets are located at the two ends of the first arc-shaped groove, the anti-skid belt is located in the middle of the first arc-shaped groove, the upper cover is provided with a second arc-shaped groove penetrating through the two ends of the upper cover, and a second sealing gasket and a buffering gasket are laid in the second arc-shaped groove. The electric wire is effectively prevented from moving due to manual pulling, gaps are avoided, meanwhile, the waterproof capacity of the connecting position of the electric wire and the lamp tube is improved, the short circuit problem is avoided, and the service life of the lamp is guaranteed.

Description

Technical Field

[0001] This utility model relates to the technical field of lighting fixture fixing devices, and in particular to a waterproof and tensile-resistant wire device for landscape lighting fixtures. Background Technology

[0002] A lighting fixture typically consists of a light tube that emits light, a housing that holds the light tube in place, and a power wire that supplies power to the light tube. For lighting fixtures placed on the roof, the light tube is usually fixed to the bottom of the housing, while the top of the housing is fixed to the ceiling or a beam. The power wire is placed on the top of the housing and connected to the light tube.

[0003] In existing lighting fixtures, there is no effective protective structure at the connection between the wire and the lamp tube. During the installation and transportation of the lighting fixtures, the pulling and handling by workers can create gaps at the connection between the wire and the lamp tube. When it rains, rainwater will flow along the wire to the gap, causing the lamp tube to short-circuit and be damaged, which seriously affects the service life of the lighting fixture.

[0004] Therefore, it is necessary to propose a waterproof and tensile-resistant wire device for landscape lighting fixtures to improve the service life of the fixtures. Utility Model Content

[0005] The purpose of this invention is to solve the problem that existing lighting fixtures are easily damaged by pulling during installation. A waterproof and tensile-resistant wire device for landscape lighting fixtures is provided.

[0006] The technical solution of this utility model is:

[0007] A waterproof and tensile-resistant wire device for landscape lighting fixtures includes an upper cover and a lower cover fixedly connected to the fixture housing. The lower cover has slots on both sides, and the upper cover has barbs on both sides that match the slots. The lower cover has a first arc-shaped groove extending through both ends. A first sealing gasket and an anti-slip strip are laid inside the first arc-shaped groove. The first sealing gasket is located at both ends of the first arc-shaped groove, and the anti-slip strip is located in the middle of the first arc-shaped groove. The upper cover has a second arc-shaped groove extending through both ends. A second sealing gasket and a buffer gasket are laid inside the second arc-shaped groove. The second sealing gasket is located at both ends of the second arc-shaped groove, and the buffer gasket is located in the middle of the second arc-shaped groove.

[0008] Furthermore, the upper cover has fixing plates on both sides where the barb is located, and fixing components are installed inside the fixing plates. The fixing components can rotate within the fixing plates, and one end of the fixing component has an external thread. The lower cover has fixing seats on both sides where the slot is located to accommodate the fixing components. The fixing seats have internal threads that match the external threads of the fixing components. The fixing components are threadedly connected to the fixing seats. When the wire is too thin or the upper and lower covers need to provide greater clamping force, the connection method of the slot and barb is no longer sufficient to meet the requirements. Therefore, by connecting the fixing components to the fixing seats by threads, the upper and lower covers can be further closed, increasing the clamping force on the wire and ensuring the fixing effect on the wire.

[0009] Furthermore, the fastener is equipped with a limiting baffle, which is located between the fastener plate and the external thread. The limiting baffle can limit the fastener on one side, so that the fastener will not fall off when the top cover is flipped.

[0010] Furthermore, the end of the fastener facing away from the external thread is provided with a limiting protrusion. The diameter of the limiting protrusion is larger than the diameter of the fixing plate. The limiting protrusion has a cross-shaped groove that matches the screwdriver. The limiting protrusion can limit the fastener on the other side, so that the fastener will not fall off when the top cover is flipped. At the same time, the cross-shaped groove on it can be easily fixed with a screwdriver, making it convenient to operate.

[0011] Furthermore, the limiting baffle is disc-shaped and is coaxially and fixedly connected to the fixing component.

[0012] Furthermore, there are at least four slots located around the bottom cover, and the number of barbs corresponds to the number of slots located around the top cover. The presence of slots and barbs at both ends ensures force balance and guarantees the secure fixing of the wires.

[0013] Furthermore, the number of fixing plates, fixing parts, and fixing seats are in a one-to-one correspondence. There are at least four fixing plates, which are distributed around the top cover, and at least two fixing seats, which are distributed around the bottom cover. This ensures force balance and guarantees the fixing and sealing effect of the wires.

[0014] This utility model discloses a waterproof and tensile-resistant device for the wire of a landscape lighting fixture. The device is fixed to the fixture housing and positioned on both sides of the connection between the wire and the lamp tube. On each side, the upper and lower covers of the device wrap around the wire by flipping and opening. A slot and a hook engage to secure the upper and lower covers when closed. A first and second arc-shaped groove accommodate the wire and clamp it in place. A first and second sealing gasket seals the wire at both ends. When rainwater flows along the wire, the first and second sealing gaskets block the flow, thus providing waterproofing. An anti-slip strip greatly increases the resistance to water leakage. The friction of the wire, and the clamping force generated when the upper and lower covers are closed, effectively prevents the wire from shifting due to worker pulling, and avoids gaps at the connection between the wire and the lamp tube. The buffer pad cushions the pressure of the upper cover on the wire and fills the gaps caused by the wire's deformation due to compression, preventing damage to the wire from excessive pressure. Compared with traditional technology, this solution ensures the clamping force on the wire, meets the requirements for wire fixation, effectively prevents the wire from moving due to worker pulling, avoids gaps, and at the same time improves the waterproof capability at the connection between the wire and the lamp tube, avoiding short circuits and ensuring the service life of the lamp. Attached Figure Description

[0015] Figure 1 This is a perspective view of the present utility model;

[0016] Figure 2 This is the front view of the present utility model;

[0017] Figure 3 This is the left view of the present invention;

[0018] Figure 4 This is a reference diagram showing the usage state of this utility model.

[0019] Reference numerals: 1. Top cover; 2. Bottom cover; 3. Slot; 4. Barb; 5. First arc-shaped groove; 6. First sealing gasket; 7. Anti-slip strip; 8. Second sealing gasket; 9. Buffer pad; 10. Fixing plate; 11. Fixing component; 12. External thread; 13. Fixing base; 14. Limiting baffle; 15. Limiting protrusion; 16. Cross-shaped groove; 17. Lamp housing; 18. Connection between wire and lamp tube; 19. Second arc-shaped groove. Detailed Implementation

[0020] To make the technical means, technical features, utility model purpose and technical effects of this utility model easier to understand, the present utility model will be further described below with reference to specific illustrations.

[0021] Example 1:

[0022] like Figure 1 and Figure 2 As shown, this embodiment provides a waterproof and tensile-resistant device for the wires of landscape lighting fixtures, including an upper cover 1 and a lower cover 2 fixedly connected to the outer shell 17 of the lighting fixture. The lower cover 2 has slots 3 on both sides, and the upper cover 1 has barbs 4 that match the slots 3. The lower cover 2 has a first arc-shaped groove 5 that extends through both ends. The first arc-shaped groove 5 is filled with a first sealing gasket 6 and an anti-slip strip 7. The first sealing gasket 6 is located at both ends of the first arc-shaped groove 5, and the anti-slip strip 7 is located in the middle of the first arc-shaped groove 5. The upper cover 1 has a second arc-shaped groove 19 that extends through both ends. The second arc-shaped groove 19 is filled with a second sealing gasket 8 and a buffer gasket 9. The second sealing gasket 8 is located at both ends of the second arc-shaped groove 19, and the buffer gasket 9 is located in the middle of the second arc-shaped groove 19. Preferably, the first sealing gasket 6 and the second sealing gasket 8 are made of nylon, the anti-slip strip 7 is made of rubber, and the buffer gasket 9 is made of a deformable flexible material such as foam. The upper cover 1 and the barbs 4 are integrally molded, and the lower cover 2 and the slots 3 are integrally molded.

[0023] Preferred, such as Figure 3The upper cover 1 has fixing plates 10 on both sides, and fixing members 11 are provided in the fixing plates 10. The fixing members 11 can rotate in the fixing plates 10. One end of the fixing members 11 is provided with an external thread 12. The lower cover 2 has a fixing seat 13 on the side where the slot 3 is located to accommodate the fixing members 11. The fixing seat 13 is provided with an internal thread that matches the external thread 12 of the fixing members 11. The fixing members 11 and the fixing seat 13 are threadedly connected. When the wire is too thin or the upper cover 1 and the lower cover 2 need to provide greater clamping force, the connection method of the slot 3 and the barb 4 is no longer sufficient to meet the needs. Therefore, by connecting the fixing members 11 and the fixing seat 13 with threads, the upper cover 1 and the lower cover 2 can be further closed, increasing the clamping force on the wire and ensuring the fixing effect on the wire.

[0024] Preferred, such as Figure 3 The fixing member 11 is provided with a limiting baffle 14, which is located between the fixing plate 10 and the external thread 12. The limiting baffle 14 can limit the fixing member 11 on one side so that the fixing member 11 will not fall off when the upper cover 1 is flipped.

[0025] Preferred, such as Figure 1 and Figure 3 The end of the fixing member 11 facing away from the external thread 12 is provided with a limiting protrusion 15. The diameter of the limiting protrusion 15 is larger than the diameter of the fixing plate 10. The limiting protrusion 15 is provided with a cross-shaped groove 16 that matches the screwdriver. The limiting protrusion 15 can limit the fixing member 11 on the other side, so that the fixing member 11 will not fall off when the upper cover 1 is flipped. At the same time, the cross-shaped groove 16 on it can be easily fixed with a screwdriver, which is convenient for operation.

[0026] Preferred, such as Figure 2 and Figure 3 The limiting baffle 14 is disc-shaped and coaxial with the fixing member 11. The two are integrally molded. Preferably, there are at least four slots 3 and they are distributed around the lower cover 2. The number of barbs 4 corresponds to the number of slots 3 and they are distributed around the upper cover 1. The presence of slots 3 and barbs 4 at both ends can ensure force balance and guarantee the fixing effect of the wire. Preferably, the number of fixing plates 10, fixing members 11 and fixing seats 13 are one-to-one. There are at least four fixing plates 10 and they are distributed around the upper cover 1. There are at least four fixing seats 13 and they are distributed around the lower cover 2. This can ensure force balance and guarantee the fixing and sealing effect of the wire.

[0027] When using, such as Figure 4As shown, the lower cover 2 of this device is fixed to the top of the lamp housing 17 with screws and is placed on both sides of the connection point 18 between the wire and the lamp tube. On each side of this device, the upper cover 1 and lower cover 2 are connected and opened / closed by snap-fit ​​mechanisms to wrap the wire. The slot 3 and the barb 4 engage to close and fix the upper cover 1 and lower cover 2. If the wire is too thin or a greater clamping force is required, a screwdriver can be used to adjust the threaded connection between the fixing piece 11 and the fixing seat 13, allowing the upper cover 1 and lower cover 2 to close further and increase the clamping force. The first arc-shaped groove 5 and the second arc-shaped groove 19 are used to accommodate the wire and clamp and fix it. The first sealing gasket 6 and the second sealing gasket 8 can seal the wire at both ends. When rainwater flows along the wire, the first sealing gasket 6 and the second sealing gasket... The sealing gasket 8 can block the flow of rainwater, thus playing a waterproof role. The anti-slip strip 7 can greatly increase the friction with the wire. When the upper cover 1 and the lower cover 2 are closed, the clamping force generated can effectively prevent the wire from shifting due to the worker pulling it, and prevent the gap from forming at the connection 18 between the wire and the lamp tube. The buffer pad 9 can buffer the squeezing force of the upper cover 1 on the wire, and make up for the gaps formed after the wire is deformed due to squeezing, and prevent the upper cover 1 from damaging the wire due to excessive squeezing force. This technical solution ensures the clamping force on the wire, meets the wire fixing requirements, effectively prevents the wire from moving due to the worker pulling it, avoids the formation of gaps, and at the same time improves the waterproof ability of the connection 18 between the wire and the lamp tube, avoids short circuit problems, and ensures the service life of the lamp.

[0028] The above description is merely a preferred embodiment of this utility model and is not intended to limit the scope of this utility model. All equivalent changes and modifications made in accordance with the scope of the claims of this utility model should fall within the technical scope of this utility model.

Claims

1. A waterproof and tensile-resistant wire device for landscape lighting fixtures, comprising an upper cover (1) and a lower cover (2) fixedly connected to the outer shell (17) of the lighting fixture, characterized in that: The lower cover (2) has slots (3) on both sides, and the upper cover (1) has barbs (4) on both sides that match the slots (3). The lower cover (2) has a first arc-shaped groove (5) that runs through both ends of it. A first sealing gasket (6) and an anti-slip strip (7) are laid in the first arc-shaped groove (5). The first sealing gasket (6) is located at both ends of the first arc-shaped groove (5), and the anti-slip strip (7) is located in the middle of the first arc-shaped groove (5). The top cover (1) has a second arc-shaped groove (19) that runs through both ends of it. A second sealing gasket (8) and a buffer gasket (9) are laid in the second arc-shaped groove (19). The second sealing gasket (8) is located at both ends of the second arc-shaped groove (19), and the buffer gasket (9) is located in the middle of the second arc-shaped groove (19).

2. The waterproof and tensile-resistant device for electrical wires used in landscape lighting fixtures according to claim 1, characterized in that: The top cover (1) has a fixing plate (10) on both sides where the barb (4) is located. The fixing plate (10) has a fixing part (11) inside. The fixing part (11) can rotate inside the fixing plate (10). One end of the fixing part (11) has an external thread (12). The lower cover (2) and the slot (3) are provided with a fixing seat (13) on both sides to accommodate the fixing member (11). The fixing seat (13) is provided with an internal thread that matches the external thread (12) of the fixing member (11). The fixing member (11) and the fixing seat (13) are threadedly connected.

3. The waterproof and tensile-resistant wire device for landscape lighting fixtures according to claim 2, characterized in that: The fixing part (11) is provided with a limiting baffle (14), which is located between the fixing plate (10) and the external thread (12).

4. The waterproof and tensile-resistant device for electrical wires used in landscape lighting fixtures according to claim 2 or 3, characterized in that: The end of the fastener (11) away from the external thread (12) is provided with a limiting protrusion (15). The diameter of the limiting protrusion (15) is larger than the diameter of the fixing plate (10). The limiting protrusion (15) is provided with a cross-shaped groove (16) that matches the screwdriver.

5. The waterproof and tensile-resistant wire device for landscape lighting fixtures according to claim 3, characterized in that: The limiting baffle (14) is disc-shaped and is coaxially fixedly connected to the fixing member (11).

6. The waterproof and tensile-resistant device for electrical wires used in landscape lighting fixtures according to claim 1, characterized in that: There are at least four slots (3) and they are located around the bottom cover (2). The number of barbs (4) corresponds to the number of slots (3) and they are located at both ends of the top cover (1).

7. The waterproof and tensile-resistant device for electrical wires used in landscape lighting fixtures according to claim 1, characterized in that: The number of fixing plates (10), fixing parts (11) and fixing seats (13) are in one-to-one correspondence. There are at least four fixing plates (10) and they are located around the upper cover (1). There are at least two fixing seats (13) and they are located around the lower cover (2).

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