Lead waterproof structure of underground lamp

Abstract

The utility model discloses a lead waterproof structure of an underground lamp, which comprises a wiring waterproof box, and the inner wall of the middle section of the wiring waterproof box is fixedly connected with a stable sealing block; the outer wall of the connected conductive core is arranged on the inner wall of the sealing box in a communicated mode, a cavity formed by the stable sealing block, the wiring waterproof box and the sealing box is filled with waterproof glue, the lower section of the wiring waterproof box is kept waterproof, a waterproof glue injection cavity is formed in the lower section of the connected sealing box, and the inner cavity of the waterproof glue injection cavity is filled with waterproof glue. The connected conductive core is arranged in an inner cavity of the sealing box in a communicated mode and sealed by waterproof glue filled in an inner cavity of the waterproof glue injection cavity, the split wire harness communicated with the conductive core is limited and sealed along with the conductive core, and the bottom of the connected split wire harness is arranged on a fixing ring fixedly connected to the inner wall of the bottom of the sealing box in a communicated mode and meshed with the inner wall of the fixing ring through a waterproof injection molding head. And waterproof sealing is carried out on the external wires arranged on the split wire harnesses in a communicating manner, so that the overall service life can be prolonged.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of the lead waterproof structure of ground buried lamp, specifically is a kind of lead waterproof structure of ground buried lamp. BACKGROUND

[0002] Ground buried lamp, generally is with LED as light source, lamp is buried underground, as a kind of ornamental decorative lamp, is widely used in green belt, government brightening project, park, lawn, courtyard lighting, pedestrian street, parking lot, square night scene lighting, building main body decoration bridge, road lighting, because of its special installation position, become irreplaceable outdoor brightening product, the shell of ground buried lamp adopts aluminum alloy lamp body and integral moulding processing technology, it can also select stainless steel as shell.

[0003] But the lead waterproof structure of ground buried lamp on current market not only structure is complex, and single function, the waterproofness of ground buried lamp lead is often prone to leakage phenomenon in connecting place, if lead waterproofness is not good, short circuit problem is prone to, cannot prolong the service life of ground buried lamp, based on this, a kind of lead waterproof structure of ground buried lamp is proposed to solve the above problems. INVENTION CONTENTS

[0004] The utility model is provided with a kind of lead waterproof structure of ground buried lamp to solve the problems in the above background art described above. According to the above technical scheme, a kind of lead waterproof structure of ground buried lamp, including wiring waterproof box, the stable sealing block is fixedly connected in the wiring waterproof box middle section inner wall, the stable sealing block inner wall is communicated and is provided with electrically conductive core, the electrically conductive core outer wall is fixedly connected with sealing box, the sealing box lower section is provided with waterproof adhesive injection cavity, the electrically conductive core is communicated and is provided with the bundle of wires, the bundle of wires lower section outer wall is communicated and is provided with fixed ring, the fixed ring inner wall is provided with external lead in two, the external lead outer wall is communicated and is provided with waterproof injection head.

[0005] According to the above technical scheme, the annular protective shell is fixedly connected on the wiring waterproof box upper section, the protective shell top is fixedly connected with protection shell, the protection shell inner wall is fixedly installed with explosion-proof transparent glass, the explosion-proof transparent glass inner wall is fixedly installed with luminous lamp cylinder, the luminous lamp cylinder bottom is communicated and is provided with connecting lead, the connecting lead bottom is communicated and is provided with lead distributor, the lead distributor bottom is communicated and is provided with connecting lead.

[0006] According to the above technical scheme, the connecting lead is fixedly installed on the stable sealing block inner wall, and the connecting lead is communicated and is provided in electrically conductive core;Connecting lead is communicated and is provided in lead distributor in the connecting lead bottom, and the connecting lead fixedly connected on the stable sealing block inner wall in the connecting lead communicated and provided in lead distributor bottom, and the stable sealing block of connection divides the inner wall of wiring waterproof box into upper and lower sections, and the connecting lead is communicated and provided in electrically conductive core in the connecting lead.

[0007] According to the technical scheme, the waterproof glue injection cavity is arranged in the lower segment of the sealing box, and the waterproof glue is filled in the waterproof glue injection cavity and the cavity formed by the stable sealing block, the wiring waterproof box and the sealing box.

[0008] According to the technical scheme, the waterproof glue injection cavity is arranged in the lower segment of the sealing box, and the waterproof glue is filled in the waterproof glue injection cavity and the cavity formed by the stable sealing block, the wiring waterproof box and the sealing box.

[0009] According to the technical scheme, the waterproof glue injection cavity is arranged in the lower segment of the sealing box, and the waterproof glue is filled in the waterproof glue injection cavity and the cavity formed by the stable sealing block, the wiring waterproof box and the sealing box.

[0010] Compared with the prior art, the wiring waterproof structure of the buried lamp has the beneficial effects that:

[0011] 1. A wiring waterproof structure of a buried lamp, the outer wall of a connected conductive core is in communication with the inner wall of a sealing box, a cavity formed by a stable sealing block, a wiring waterproof box and the sealing box is filled with waterproof glue, the lower segment of the wiring waterproof box is waterproof, a waterproof glue injection cavity is arranged in the lower segment of the connected sealing box, the waterproof glue is filled in the inner cavity of the waterproof glue injection cavity, the connected conductive core is in communication with the inner cavity of the sealing box and is sealed by the waterproof glue filled in the inner cavity of the waterproof glue injection cavity, the bundle wire in communication with the conductive core is limited and sealed, the bottom of the connected bundle wire is in communication with a fixed ring fixedly connected to the inner wall of the bottom of the sealing box, the waterproof injection head is engaged with the inner wall of the fixed ring, and the external connecting wire of the bundle wire is waterproofly sealed, so that the service life of the whole is prolonged.

[0012] 2. A wiring waterproof structure of a buried lamp, the upper segment of the connected wiring waterproof box is fixedly connected with an annular protective shell, the annular protective shell is annular, the protection of the whole is strengthened, the inner wall of a protective shell fixedly connected to the top of the annular protective shell is fixedly installed with an explosion-proof transparent glass, the inner wall of the connected explosion-proof transparent glass is fixedly installed with a light-emitting lamp barrel, a sealing ring is arranged at the connection between the explosion-proof transparent glass and the protective shell, and the sealing property of the buried lamp is improved. Attached Figure Description

[0013] Figure 1 This is a schematic diagram of the overall structure of this utility model;

[0014] Figure 2 This is a schematic diagram of the inclined structure of this utility model;

[0015] Figure 3 This is a schematic diagram of the inclined tilting structure of this utility model;

[0016] Figure 4 This utility model Figure 3 Enlarged structural diagram at point A in the middle.

[0017] In the diagram: 1. Waterproof junction box; 2. Annular protective shell; 3. Protective shell; 4. Explosion-proof transparent glass; 5. Light tube; 6. Connecting lead wire; 7. Lead wire distributor; 8. Connecting wire; 9. Stabilizing sealing block; 10. Conductive core; 11. Sealing box; 12. Waterproof glue injection cavity; 13. Bundled wire harness; 14. Fixing ring; 15. Waterproof injection head; 16. External wire. Detailed Implementation

[0018] The technical solutions of the present utility model will be clearly and completely described below with reference to the accompanying drawings of the embodiments. Obviously, the described embodiments are only some embodiments of the present utility model, and not all embodiments. Based on the embodiments of the present utility model, all other embodiments obtained by those of ordinary skill in the art without creative effort are within the protection scope of the present utility model.

[0019] Example 1:

[0020] A preferred embodiment of the waterproof lead wire structure for an in-ground light provided by this utility model is, for example... Figures 1 to 4 As shown: A waterproof lead wire structure for an in-ground light includes a waterproof junction box 1. A stabilizing sealing block 9 is fixedly connected to the inner wall of the middle section of the waterproof junction box 1. A conductive core 10 is connected to the inner wall of the stabilizing sealing block 9. A sealing box 11 is fixedly connected to the outer wall of the conductive core 10. A waterproof adhesive injection cavity 12 is opened in the lower section of the sealing box 11. A bundled wire harness 13 is connected to the conductive core 10. A fixing ring 14 is connected to the outer wall of the lower section of the bundled wire harness 13. External wires 16 are arranged on both sides of the inner wall of the fixing ring 14. A waterproof injection head 15 is connected to the outer wall of the external wires 16.

[0021] The waterproof structure of the connecting lead wire of the buried lamp is shown in the preferred embodiment of the utility model as shown in the figure: waterproof glue is filled in the waterproof glue injection cavity 12; the upper segment of the wiring waterproof box 1 is fixedly connected with the annular protective shell 2, the top of the annular protective shell 2 is fixedly connected with the protective shell 3, the inner wall of the protective shell 3 is fixedly installed with the explosion-proof transparent glass 4, the inner wall of the explosion-proof transparent glass 4 is fixedly installed with the light-emitting lamp cylinder 5, the bottom of the light-emitting lamp cylinder 5 is connected with the connecting lead wire 6, the bottom of the connecting lead wire 6 is connected with the lead wire distributor 7, the bottom of the lead wire distributor 7 is connected with the connecting lead wire 8, the waterproof injection head 15 is in close engagement with the inner wall of the fixed ring 14, and the material of the waterproof injection head 15 is high-temperature rubber material; the inner wall of the cavity formed by the wiring waterproof box 1, the stable sealing block 9 and the sealing box 11 is filled with waterproof glue.

[0022] Further, the connecting lead wire 8 is fixedly installed on the inner wall of the stable sealing block 9, and the connecting lead wire 8 is connected with the conductive core 10; the waterproof glue injection cavity 12 is filled with waterproof glue; the waterproof injection head 15 is in close engagement with the inner wall of the fixed ring 14, and the material of the waterproof injection head 15 is high-temperature rubber material; the inner wall of the cavity formed by the wiring waterproof box 1, the stable sealing block 9 and the sealing box 11 is filled with waterproof glue.

[0023] The waterproof structure of the connecting lead wire of the buried lamp is shown in the preferred embodiment of the utility model as shown in the figure: waterproof glue is filled in the waterproof glue injection cavity 12; the upper segment of the wiring waterproof box 1 is fixedly connected with the annular protective shell 2, the top of the annular protective shell 2 is fixedly connected with the protective shell 3, the inner wall of the protective shell 3 is fixedly installed with the explosion-proof transparent glass 4, the inner wall of the explosion-proof transparent glass 4 is fixedly installed with the light-emitting lamp cylinder 5, the bottom of the light-emitting lamp cylinder 5 is connected with the connecting lead wire 6, the bottom of the connecting lead wire 6 is connected with the lead wire distributor 7, the bottom of the lead wire distributor 7 is connected with the connecting lead wire 8, the waterproof injection head 15 is in close engagement with the inner wall of the fixed ring 14, and the material of the waterproof injection head 15 is high-temperature rubber material; the inner wall of the cavity formed by the wiring waterproof box 1, the stable sealing block 9 and the sealing box 11 is filled with waterproof glue.

[0024] Embodiment two:

[0025] On the basis of embodiment one, the waterproof structure of the connecting lead wire of the buried lamp provided by the utility model is shown in the preferred embodiment as shown in the figure: waterproof glue is filled in the waterproof glue injection cavity 12; the upper segment of the wiring waterproof box 1 is fixedly connected with the annular protective shell 2, the top of the annular protective shell 2 is fixedly connected with the protective shell 3, the inner wall of the protective shell 3 is fixedly installed with the explosion-proof transparent glass 4, the inner wall of the explosion-proof transparent glass 4 is fixedly installed with the light-emitting lamp cylinder 5, the bottom of the light-emitting lamp cylinder 5 is connected with the connecting lead wire 6, the bottom of the connecting lead wire 6 is connected with the lead wire distributor 7, the bottom of the lead wire distributor 7 is connected with the connecting lead wire 8, the waterproof injection head 15 is in close engagement with the inner wall of the fixed ring 14, and the material of the waterproof injection head 15 is high-temperature rubber material; the inner wall of the cavity formed by the wiring waterproof box 1, the stable sealing block 9 and the sealing box 11 is filled with waterproof glue.

[0026] In the technical scheme, the lead waterproof structure of the buried lamp is connected with the upper segment of the waterproof wire connecting box 1, and the annular protection shell 2 is fixedly connected to the upper segment of the waterproof wire connecting box 1, the annular protection shell 2 is annular, and the overall protection is facilitated, the explosion-proof transparent glass 4 is fixedly installed on the inner wall of the protection shell 3 fixedly connected to the top of the annular protection shell 2, the explosion-proof transparent glass 4 is fixedly installed on the inner wall of the protection shell 3, the light emitting lamp barrel 5 is fixedly installed on the inner wall of the explosion-proof transparent glass 4, the sealing ring is arranged at the connecting position of the explosion-proof transparent glass 4 and the protection shell 3, the connecting lead 6 is arranged at the bottom of the light emitting lamp barrel 5, the lead distributor 7 is arranged at the bottom of the connecting lead 6, the connecting wire 8 is fixedly connected to the inner wall of the stable sealing block 9 arranged at the bottom of the lead distributor 7, the stable sealing block 9 divides the inner wall of the waterproof wire connecting box 1 into upper and lower segments, and the connecting wire 8 is arranged in the conductive core 10.

[0027] Further, the connecting wire 8 is fixedly installed on the inner wall of the stable sealing block 9, and the connecting wire 8 is arranged in the conductive core 10.

[0028] It should be noted that the relational terms herein such as first and second and the like are used solely to distinguish one from another entity or action, without necessarily requiring or implying any such actual relationship or order between such entities or actions. Moreover, the terms "comprises", "comprising", or any other variations thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but can include other elements not expressly listed or inherent to such process, method, article, or apparatus.

[0029] Finally, it should be noted that: the above only describes preferred embodiments of the present application, and is not used to limit the present application, although the present application has been described in detail with reference to the foregoing embodiments, and for those skilled in the art, the technical solutions recorded in the foregoing embodiments can be modified, or some technical features can be replaced. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A lead waterproof structure of a buried lamp, comprising a lead waterproof box (1), characterized in that: The middle section of the waterproof junction box (1) is fixedly connected with a stable sealing block (9), the inner wall of the stable sealing block (9) is communicated with a conductive core (10), the outer wall of the conductive core (10) is fixedly connected with a sealing box (11), the lower section of the sealing box (11) is provided with a waterproof glue injection cavity (12), the conductive core (10) is communicated with a branch wire bundle (13), the outer wall of the lower section of the branch wire bundle (13) is communicated with a fixed ring (14), the inner wall of the fixed ring (14) is provided with an external lead (16), and the outer wall of the external lead (16) is communicated with a waterproof injection head (15).

2. The waterproof structure of the lead of the buried lamp according to claim 1, characterized in that: The upper section of the waterproof junction box (1) is fixedly connected with an annular protective shell (2), the top of the annular protective shell (2) is fixedly connected with a protective shell (3), the inner wall of the protective shell (3) is fixedly installed with an explosion-proof transparent glass (4), the inner wall of the explosion-proof transparent glass (4) is fixedly installed with a light-emitting lamp cylinder (5), the bottom of the light-emitting lamp cylinder (5) is communicated with a connecting lead (6), the bottom of the connecting lead (6) is communicated with a lead distributor (7), and the bottom of the lead distributor (7) is communicated with a connecting lead (8).

3. The waterproof structure of the lead of the buried lamp according to claim 2, characterized in that: The connecting lead (8) is fixedly installed on the inner wall of the stable sealing block (9), and the connecting lead (8) is communicated with the conductive core (10).

4. The waterproof structure of the lead of the buried lamp according to claim 1, characterized in that: The waterproof glue injection cavity (12) is filled with waterproof glue.

5. The waterproof structure of the lead of the buried lamp according to claim 1, characterized in that: The waterproof injection head (15) and the fixed ring (14) are in close engagement, and the material of the waterproof injection head (15) is high-temperature rubber material.

6. The waterproof structure of the lead of the buried lamp according to claim 1, characterized in that: The cavity formed by the waterproof junction box (1), the stable sealing block (9) and the sealing box (11) is filled with waterproof glue.

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