CN212584917U

CN212584917U - Waterproof device for urban lighting engineering

Info

Publication number: CN212584917U
Application number: CN202021786884.5U
Authority: CN
Inventors: 梁建华; 詹丽丽; 崔玮
Original assignee: Lianyungang Xingchen Lighting Co ltd
Current assignee: Lianyungang Xingchen Lighting Co ltd
Priority date: 2020-08-25
Filing date: 2020-08-25
Publication date: 2021-02-23
Anticipated expiration: 2030-08-25

Abstract

The utility model discloses a watertight fittings for urban lighting engineering, including the base, the top fixedly connected with lamp pole of base, the top on lamp pole right side is provided with the mount, and the right side of mount is provided with lamps and lanterns. The utility model discloses a pulling is prevented that the shell drives the spacing groove downstream under water, the inner wall of spacing groove extrudees ejector pin two and ejector pin three, make the inner chamber motion and the extrusion spring of gag lever post two to gag lever post one, make the outside of slewing mechanism roll-off spacing groove at last, can make waterproof down the shell with waterproof last shell separation, during the installation, then with slewing mechanism insert the inner chamber of spacing groove can, can reach the convenient purpose of dismouting, the lamp holder dismantlement of having solved waterproof street lamp is got up and need be twisted out through the screwdriver, it is hard to twist out with the screwdriver, this brings the difficulty at the in-process of dismantling for street lamp maintenance workman, in the in-process of installation, it is fixed to twist out through the screw, but the misoperation, the screw will drop, need to play again, and consume time's problem.

Description

Waterproof device for urban lighting engineering

Technical Field

The utility model relates to a floodlighting technology field in city specifically is a watertight fittings for urban lighting engineering.

Background

The street lamp, indicate the lamps and lanterns that provide the illumination function for the road, generally indicate the lamps and lanterns in the road surface illumination zone during traffic lighting, the street lamp is widely used in various places that need the illumination, and the street lamp provides the illumination for the city, no matter wind or rain, can both normal use, but in the use throughout the year, the filament can the short circuit, just at this moment just needs street lamp maintenance worker to dismantle waterproof street lamp and change it into new bulb for it, installs the lamp holder, for city illumination again.

The lamp holder of waterproof street lamp dismantles and need unscrew through the screwdriver, and it is hard to unscrew with the screwdriver, and this brings the difficulty for street lamp maintenance worker at the in-process of dismantling, at the in-process of installation, and it is fixed through the screw tightening, but improper operation, the screw will drop, need pick up again, and consume time.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a watertight fittings for urban lighting engineering has the convenient advantage of dismouting, and the lamp holder of having solved waterproof street lamp is dismantled and need be unscrewed through the screwdriver, unscrews hard with the screwdriver, and this brings the difficulty at the in-process of dismantling for street lamp maintenance worker, and at the in-process of installation, it is fixed through the screw tightening, but the misoperation, the screw will drop, need pick up again, and the problem that consumes time.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof device for urban lighting engineering comprises a base, wherein a lamp post is fixedly connected to the top of the base, a fixing frame is arranged at the top of the right side of the lamp post, a lamp is arranged on the right side of the fixing frame, the lamp comprises a waterproof upper shell fixedly connected to the right side of the fixing frame, a waterproof lower shell is movably connected to the bottom of the waterproof upper shell, an elliptical groove is formed in the bottom of the waterproof upper shell, a bulb is fixedly mounted on the left side of an inner cavity of the elliptical groove, three rotating mechanisms are respectively arranged on the left side and the right side of the bottom of the waterproof upper shell, three limiting grooves are respectively formed in the left side and the right side of the top of the waterproof lower shell, each rotating mechanism comprises a fixing block fixedly connected to the bottom of the waterproof upper shell, two ejector rods I are fixedly connected to the bottom, one end of the second ejector rod, which is far away from the first ejector rod, is rotatably connected with a third ejector rod, a telescopic mechanism is arranged between the two third ejector rods, and the bottom between the two third ejector rods is rotatably connected with a rotating rod.

Preferably, the bottom of the waterproof upper shell is fixedly connected with a waterproof pad, and the waterproof pad is a leather pad made of rubber.

Preferably, the telescopic mechanism comprises a first limiting rod and a second limiting rod, one ends of the first limiting rod and the second limiting rod are respectively movably connected with the two ejector rods, a rectangular groove is formed in the left side of the first limiting rod, a spring is welded on the right side of the inner cavity of the rectangular groove, and the left side of the spring is welded with the second limiting rod.

Preferably, the bottom of the waterproof lower shell is welded with a handle, and the surface of the handle is provided with an anti-slip sleeve.

Preferably, the shape of mount is triangle-shaped, the top at the right side of lamp pole is welded to the left side of mount.

Compared with the prior art, the beneficial effects of the utility model are as follows:

1. the utility model discloses a pulling is prevented that the shell drives the spacing groove downstream under water, the inner wall of spacing groove extrudees ejector pin two and ejector pin three, make the inner chamber motion and the extrusion spring of gag lever post two to gag lever post one, make the outside of slewing mechanism roll-off spacing groove at last, can make waterproof down the shell with waterproof last shell separation, during the installation, then with slewing mechanism insert the inner chamber of spacing groove can, can reach the convenient purpose of dismouting, the lamp holder dismantlement of having solved waterproof street lamp is got up and need be twisted out through the screwdriver, it is hard to twist out with the screwdriver, this brings the difficulty at the in-process of dismantling for street lamp maintenance workman, in the in-process of installation, it is fixed to twist out through the screw, but the misoperation, the screw will drop, need to play again, and consume time's problem.

2. The utility model discloses a setting of waterproof pad for waterproof shell and waterproof lower shell contact position do not have the gap on, prevent that the rainwater from entering waterproof inner chamber of going up the shell from here and erode the electronic component of the inside, through telescopic machanism's setting, gag lever post one and gag lever post two contract and back of the body mutually stretch, make ejector pin two and ejector pin three be in firm state, through the setting of handle, reduce the area of contact of hand with, the pulling handle, make the dismantlement prevent that the shell is more laborsaving under water.

Drawings

FIG. 1 is a schematic view of the structure of the present invention;

fig. 2 is a bottom view of the lamp of the present invention;

fig. 3 is a schematic sectional view of the rear side of the lamp of the present invention;

FIG. 4 is an enlarged view of A in FIG. 3 according to the present invention;

fig. 5 is a sectional view of the telescopic mechanism of the present invention.

In the figure: 1. a base; 2. a lamp post; 3. a fixed mount; 4. a light fixture; 41. a waterproof upper housing; 42. a waterproof lower housing; 43. a waterproof pad; 44. a limiting groove; 45. a rotating mechanism; 451. a first ejector rod; 452. a second ejector rod; 453. a third ejector rod; 454. a rotating rod; 455. a fixed block; 46. a telescoping mechanism; 461. a first limiting rod; 462. a rectangular groove; 463. a spring; 464. a second limiting rod; 5. an elliptical slot; 6. a bulb; 7. a handle.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-5, the present invention provides a technical solution: a waterproof device for urban lighting engineering comprises a base 1, a lamp post 2 is fixedly connected to the top of the base 1, a fixing frame 3 is arranged at the top of the right side of the lamp post 2, a lamp 4 is arranged at the right side of the fixing frame 3, the lamp 4 comprises a waterproof upper shell 41 fixedly connected to the right side of the fixing frame 3, a waterproof lower shell 42 is movably connected to the bottom of the waterproof upper shell 41, a waterproof pad 43 is arranged, so that no gap is formed at the contact position of the waterproof upper shell 41 and the waterproof lower shell 42, rainwater is prevented from entering an inner cavity of the waterproof upper shell 41 from the position to corrode an electronic element inside, the contact area between a hand and the waterproof upper shell 42 is reduced through the arrangement of the handle 7, the handle 7 is pulled, so that the waterproof lower shell 42 is more labor-saving to disassemble, an elliptical groove 5 is formed in the bottom of the waterproof upper shell 41, a bulb 6 is fixedly arranged on the left side, three spacing groove 44 has all been seted up on the left side and the right side at waterproof lower shell 42 top, slewing mechanism 45 includes fixed block 455 of fixed connection in waterproof upper shell 41 bottom, two ejector pins 451 of bottom fixedly connected with of fixed block 455, the one end that waterproof upper shell 41 was kept away from to ejector pin 451 rotates and is connected with ejector pin two 452, the one end that ejector pin 451 was kept away from to ejector pin two 452 rotates and is connected with ejector pin three 453, be provided with telescopic machanism 46 between two ejector pin three 453, setting through telescopic machanism 46, opposite contraction and back-to-back stretching of a gag lever post 461 and gag lever post two 464, make ejector pin two 452 and ejector pin three 453 be in firm state, bottom rotation between two ejector pin three 453 is connected with bull stick 454.

The working principle is as follows: when the utility model is used, a user firstly pulls the handle 7 on the underwater shell 42 to drive the limiting groove 44 to move downwards, the inner wall of the limiting groove 44 extrudes the two second ejector rods 452, so that the joint of the second ejector rod 452 and the third ejector rod 453 moves inwards, the three ejector rods 453 drive the first limiting rod 461 and the second limiting rod 464 to move oppositely, the second limiting rod 464 extrudes the spring 463, namely, the rotating mechanism 45 slides out of the limiting groove 44;

in the process of installation, make slewing mechanism 45 aim at spacing groove 44, then the user presses waterproof lower shell 42 again, spacing groove 44 extrudes two ejector pins three 453, the junction of two three 453 and two 452 of ejector pins rotates to the inboard, two three 453 of ejector pins drive a gag lever post 461 and two 464 motions of gag lever post in opposite directions, two 464 extrusion springs 463 of gag lever post, treat that slewing mechanism 45 gets into the inner chamber of spacing groove 44 completely after, the restoring force of spring 463 makes two three 453 of spacing mechanism motions back to back, make slewing mechanism 45 block at the inner chamber of spacing groove 44 with the cooperation of two 452 of spacing mechanism, can reach the convenient mesh of dismouting.

In summary, the following steps: this watertight fittings for urban lighting engineering, shell 42 drives spacing groove 44 downstream under preventing through the pulling, the inner wall of spacing groove 44 extrudees second ejector pin 452 and third ejector pin 453, make the inner chamber motion of gag lever post 464 to gag lever post 461 and extrusion spring 463, make slewing mechanism 45 roll-off the outside of spacing groove 44 at last, can make waterproof lower shell 42 and waterproof upper housing 41 separate, during the installation, then insert slewing mechanism 45 the inner chamber of spacing groove 44 can, can reach the convenient purpose of dismouting, the lamp holder of having solved waterproof street lamp dismantles and need unscrew through the screwdriver, it is hard to unscrew with the screwdriver, this brings the difficulty at the in-process of dismantling for street lamp maintenance worker, in the in-process of installation, it is fixed through the screw tightening, but improper operation, the screw will drop, need pick up again, and consume the problem of time.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation 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 may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a watertight fittings for urban lighting engineering, includes base (1), its characterized in that: the lamp pole is fixedly connected to the top of the base (1), a fixing frame (3) is arranged at the top of the right side of the lamp pole (2), a lamp (4) is arranged on the right side of the fixing frame (3), the lamp (4) comprises a waterproof upper shell (41) fixedly connected to the right side of the fixing frame (3), the bottom of the waterproof upper shell (41) is movably connected with a waterproof lower shell (42), an elliptical groove (5) is formed in the bottom of the waterproof upper shell (41), a bulb (6) is fixedly mounted on the left side of an inner cavity of the elliptical groove (5), three rotating mechanisms (45) are arranged on the left side and the right side of the bottom of the waterproof upper shell (41), three limiting grooves (44) are formed in the left side and the right side of the top of the waterproof lower shell (42), each rotating mechanism (45) comprises a fixing block (455) fixedly connected to the, the bottom fixedly connected with two ejector pins one (451) of fixed block (455), the one end that waterproof upper shell (41) was kept away from in ejector pin one (451) rotates and is connected with ejector pin two (452), the one end that ejector pin one (451) was kept away from in ejector pin two (452) rotates and is connected with ejector pin three (453), is provided with telescopic machanism (46) between two ejector pin three (453), and the bottom between two ejector pin three (453) rotates and is connected with bull stick (454).

2. The waterproof device for the urban lighting engineering according to claim 1, wherein: the bottom fixedly connected with waterproof pad (43) of shell (41) in waterproof, waterproof pad (43) are the leather collar that rubber made.

3. The waterproof device for the urban lighting engineering according to claim 1, wherein: the telescopic mechanism (46) comprises a first limiting rod (461) and a second limiting rod (464), one ends of the first limiting rod (461) and the second limiting rod (464), which are opposite to each other, are movably connected with the three ejector rods (453), a rectangular groove (462) is formed in the left side of the first limiting rod (461), a spring (463) is welded on the right side of the inner cavity of the rectangular groove (462), and the left side of the spring (463) is welded with the second limiting rod (464).

4. The waterproof device for the urban lighting engineering according to claim 1, wherein: the bottom welding of waterproof lower shell (42) has handle (7), the surface of handle (7) is provided with anti-skidding cover.

5. The waterproof device for the urban lighting engineering according to claim 1, wherein: the shape of mount (3) is triangle-shaped, the top on lamp pole (2) right side is welded in the left side of mount (3).