Intelligent street lamp with good waterproof performance

Abstract

The utility model relates to the technical field of street lamps, in particular to an intelligent street lamp with good waterproof performance, which comprises a street lamp body, an equipment box and a door plate, the equipment box is provided with an annular groove and a clamping groove, and the door plate is provided with a clamping ring, four sealing elements and a rubber sleeve; the door plate is clamped and matched with the annular groove through the clamping ring, the sealing washer is fixedly arranged in the annular groove, the clamping ring is clamped into the sealing washer when the access hole is in a closed state so as to guarantee the sealing performance between the door plate and the equipment box, and then when the clamping ring is clamped into the annular groove, the sealing piece swings outwards under extrusion and pushing of the annular groove and the groove wall at the opening of the clamping groove, and therefore the sealing performance between the door plate and the equipment box is guaranteed. The rubber sleeve is driven by the sealing pieces to slide into the clamping groove along the groove wall of the clamping groove, so that the four sealing pieces swing outwards and expand outwards to form a trumpet-shaped protection structure, at the moment, the joint of the rubber sleeve and the door plate is in a tightened state and becomes loose, and the joint is bent into an arc shape to prevent water from entering the equipment box. The waterproof performance of the equipment box on the street lamp is further improved, and normal work of the intelligent street lamp is guaranteed.

Description

TECHNICAL FIELD

[0001] The utility model relates to street lamp technical field, concretely relates to a wisdom street lamp with good waterproof performance. BACKGROUND

[0002] The wisdom street lamp refers to the street lamp with various sensors and sensing devices, so as to realize the multifunctional integrated street lamp. In the prior art, the equipment box of the wisdom street lamp can be installed on the street lamp, so that the maintenance and replacement can be carried out more quickly, and the maintenance efficiency is improved.

[0003] However, in the prior art, the door plate and the maintenance opening of the equipment box are only sealed by a single sealing washer, and rainwater from the outside can easily enter the equipment box through the gap between the door plate and the maintenance opening, so that the control modules and other electrical elements in the equipment box are easily damaged due to contact with the rainwater, and the normal operation of the wisdom street lamp is affected. SUMMARY

[0004] Therefore, the purpose of the utility model is to provide a wisdom street lamp with good waterproof performance, the sealing between the door plate and the maintenance opening of the equipment box of the wisdom street lamp is better, so as to improve the waterproof performance between the door plate and the maintenance opening, and solve the technical problems in the background art.

[0005] The utility model realizes the following technical scheme:

[0006] A wisdom street lamp with good waterproof performance, comprising a street lamp body and an equipment box with a maintenance opening, the equipment box is fixedly connected with a door plate capable of closing the maintenance opening;

[0007] An annular groove and a clamping groove are formed on the end face of the equipment box facing the door plate, the clamping groove is located on the periphery of the annular groove, and a clamping ring is integrally formed on the door plate and can be clamped and matched with the annular groove for sealing;

[0008] Four sealing elements are installed on the door plate in a rectangular distribution, an outer side of the four sealing elements is collectively sleeved with a rubber sleeve, and the rubber sleeve is fixedly connected with the door plate, when the rubber sleeve is clamped into the clamping groove, the four sealing elements are expanded outward to form a horn-shaped protective structure.

[0009] Further, the rubber sleeve comprises a connecting portion fixedly connected with the door plate, and an installation portion integrally formed with the connecting portion, and the installation portion is sleeved on one end of the sealing element away from the door plate.

[0010] Further, the clamping groove and the annular groove have zero wall thickness at the opening, so as to form a thorn part between the clamping groove and the annular groove.

[0011] Further, the sealing piece is fixed with a magnetic piece A away from the connecting part, and the snap ring is installed with a magnetic piece B close to the sealing piece, and the magnetic piece B is located on the movement track of the magnetic piece A.

[0012] Further, the ring groove is fixed with a sealing washer, and the access hole is in a closed state, and the snap ring is clamped into the sealing washer.

[0013] Further, the upper end of the door plate is provided with a flow guide hole in a through type, and the opening of one end of the flow guide hole extends above the mounting part, and the opening of the other end is inclined outward.

[0014] The utility model discloses beneficial effect lies in:

[0015] The door plate is clamped and cooperated with the ring groove through the snap ring, and the ring groove is fixed with a sealing washer, and when the access hole is in a closed state, the snap ring is clamped into the sealing washer, so as to guarantee the sealing property between the door plate and the equipment box.

[0016] Secondly, when the snap ring is clamped into the ring groove, the sealing piece swings outward under the extrusion of the groove wall at the opening of the ring groove and the clamping groove, so that the rubber sleeve is driven by the sealing piece and slides into the clamping groove along the groove wall of the clamping groove, thereby making the four sealing pieces swing outward and expand to form a horn-shaped protective structure, at this time, the connection between the rubber sleeve and the door plate changes from a tight state to a relaxed state and is bent into an arc shape, and when water leakage occurs between the door plate and the equipment box, water can be prevented from entering the equipment box, thereby further improving the waterproof performance of the equipment box of the street lamp and guaranteeing the normal work of the intelligent street lamp. BRIEF DESCRIPTION OF DRAWINGS

[0017] Figure 1 It is a structural schematic view of the intelligent street lamp with good waterproof performance.

[0018] Figure 2 It is a sectional view of the equipment box with good waterproof performance.

[0019] Figure 3 It is a structural schematic view of the Figure 2 It is an enlarged view of A in the figure.

[0020] Figure 4 It is a connection schematic view of the rubber sleeve and the door plate with good waterproof performance.

[0021] In the figure: 1 - street lamp body, 2 - equipment box, 3 - access hole, 4 - door plate, 5 - ring groove, 6 - clamping groove, 7 - snap ring, 8 - sealing piece, 9 - rubber sleeve, 91 - connecting part, 92 - mounting part, 10 - sharp part, 11 - magnetic piece A, 12 - magnetic piece B, 13 - sealing washer, 14 - flow guide hole. DETAILED DESCRIPTION

[0022] The typical embodiments embodying the features and advantages of the present application will be described in the following description with reference to the accompanying drawings. It should be understood that the present application can have various changes in different embodiments, which do not deviate from the scope of the present application, and the description and drawings in essence are used for description, not for limiting the present application.

[0023] In the description of the present application, the orientation or position relationship indicated by the terms "upper", "lower" and the like is based on the orientation or position relationship shown in the drawings, only for the convenience of describing the present application and simplifying the description, and does not indicate or imply that the structure referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore cannot be understood as a limitation on the present application.

[0024] Please refer to Figures 1 to 4 The utility model provides a kind of technical scheme: a kind of intelligent street lamp with good waterproof performance, including street lamp body 1 and the equipment box 2 with access hole 3, the equipment box 2 is fixedly installed in the way of hoop or screw on the outside of the street lamp body 1, so that maintenance personnel can directly contact the equipment box 2 without opening the street lamp body 1, quickly check equipment operating state, replace faulty components etc., to greatly improve maintenance efficiency, reduce maintenance time and labor cost.

[0025] Please refer to Figure 3 The door plate 4 capable of closing the access hole 3 is fixedly connected on the equipment box 2 by the way of screw, a ring groove 5 similar to rectangle is formed on the end face of the equipment box 2 towards the door plate 4, a clamping ring 7 capable of being clamped and matched with the ring groove 5 for sealing is integrally formed on the door plate 4, a sealing washer 13 is fixed in the ring groove 5, when the access hole 3 is in closed state, the clamping ring 7 is clamped into the sealing washer 13, to improve the sealing property between the door plate 4 and the equipment box 2, thereby improving the waterproof performance of the equipment box on street lamp.

[0026] Please refer to Figure 3 A clamping groove 6 is also formed on the end face of the equipment box 2 towards the door plate 4, the clamping groove 6 is similar to horn in whole, the clamping groove 6 is located at the periphery of the ring groove 5, four sealing members 8 are hingedly installed on the door plate 4 in rectangular distribution, the sealing member 8 is plate structure, an rubber sleeve 9 is collectively sleeved on the outside of the four sealing members 8, the rubber sleeve 9 is made of flexible material, the rubber sleeve 9 includes a connecting part 91 fixedly connected with the door plate 4, and an installing part 92 integrally formed with the connecting part 91, the installing part 92 has extra length to meet the movement stroke of the sealing member 8, the installing part 92 is sleeved on the end of the sealing member 8 away from the door plate 4;

[0027] The card slot 6 and the opening of the ring slot 5 have zero wall thickness, so as to form a thorn part 10 between the card slot 6 and the ring slot 5, when the clasp ring 7 is clamped into the sealing gasket 13 when the door plate 4 closes the access hole 3, at this time the sealing piece 8 swings outward under the extrusion of the thorn part 10, the rubber sleeve 9 is driven by the sealing piece 8 and slides into the card slot 6 along the slot wall of the card slot 6, so that the four sealing pieces 8 swing outward to form a horn-shaped protective structure, the mounting part 92 changes from a tight state to a relaxed state and is bent into an arc shape, when water leakage occurs at the connection between the door plate 4 and the equipment box 2, the water is blocked by the mounting part 92 in the protective structure, preventing water from entering the equipment box 2, thereby further improving the waterproof performance of the equipment box on the street lamp.

[0028] Please refer to Figure 3 , the sealing piece 8 is fixed with a magnetic piece A11 away from the connecting part 91, the clasp ring 7 is installed with a magnetic piece B12 close to the sealing piece 8, the magnetic piece B12 is located on the movement track of the magnetic piece A11, through the cooperation of the magnetic piece A11 and the magnetic piece B12 (which can adopt the magnetic attraction cooperation of the existing technology of magnet and iron block or magnet and magnet), it is beneficial to drive the sealing piece 8 to keep horizontal or vertical state, and when the magnetic piece A11 and the magnetic piece B12 are adsorbed together, there is a gap between the sealing piece 8 and the clasp ring 7, thereby facilitating the thorn part 10 to more smoothly extrude the sealing piece 8 to swing outward when installing the door plate 4, and facilitating the rubber sleeve 9 to be clamped into the card slot 6 under the driving of the sealing piece 8 for waterproof.

[0029] Please refer to Figure 3 , the upper end of the door plate 4 is provided with a flow guide hole 14, one end of the flow guide hole 14 is opened to the upper side of the mounting part 92, and the other end is opened obliquely outward, since the mounting part 92 changes from a tight state to a relaxed state and is bent into an arc shape when the sealing piece 8 is clamped into the card slot 6, the water blocked by the mounting part 92 is discharged outward through the flow guide hole 14, and the vertical flow guide hole can be arranged at the vertical sealing piece 8, so that the water blocked by the side of the door plate 4 is discharged downward along the flow guide hole.

[0030] Finally, it should be pointed out that the above embodiments are only preferred embodiments of the present application, and cannot be used to limit the scope of protection of the present application, and any non-substantial changes and replacements made by those skilled in the art on the basis of the present application all belong to the scope of protection required by the present application.

Claims

1. A smart street lamp with good waterproof performance, comprising a street lamp body (1) and a device box (2) with an access hole (3), and the device box (2) is fixedly connected with a door plate (4) capable of closing the access hole (3), characterized in that: An annular groove (5) and a clamping groove (6) are formed on the end face of the device box (2) facing the door plate (4), the clamping groove (6) is located on the periphery of the annular groove (5), and the door plate (4) is integrally formed with a clamping ring (7) capable of sealingly clamping the annular groove (5); Four sealing elements (8) are installed on the door plate (4) in a rectangular distribution, an outer side of the four sealing elements (8) is collectively sleeved with a rubber sleeve (9), the rubber sleeve (9) is fixedly connected with the door plate (4), and when the rubber sleeve (9) is clamped into the clamping groove (6), the four sealing elements (8) are expanded to form a horn-shaped protective structure.

2. The intelligent street lamp with good waterproof performance according to claim 1, characterized in that: The rubber sleeve (9) comprises a connecting portion (91) fixedly connected with the door plate (4), and a mounting portion (92) integrally formed with the connecting portion (91), and the mounting portion (92) is sleeved on one end of the sealing element (8) away from the door plate (4).

3. The intelligent street lamp with good waterproof performance according to claim 1 or 2, characterized in that: The opening of the clamping groove (6) and the annular groove (5) has zero wall thickness, so as to form a thorn part (10) between the clamping groove (6) and the annular groove (5).

4. The intelligent street lamp with good waterproof performance according to claim 2, characterized in that: A magnetic element A (11) is fixedly arranged on one side of the sealing element (8) away from the connecting portion (91), a magnetic element B (12) is installed on one side of the clamping ring (7) close to the sealing element (8), and the magnetic element B (12) is located on the movement track of the magnetic element A (11).

5. The intelligent street lamp with good waterproof performance according to claim 1, characterized in that: A sealing washer (13) is fixedly arranged in the annular groove (5), and the clamping ring (7) is clamped into the sealing washer (13) when the access hole (3) is closed.

6. The intelligent street lamp with good waterproof performance according to claim 2, characterized in that: A flow guide hole (14) is formed through the upper end of the door plate (4), the opening of one end of the flow guide hole (14) extends above the mounting portion (92), and the opening of the other end is inclined outward.

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