CN218327681U

CN218327681U - Lampshade for street lamp

Info

Publication number: CN218327681U
Application number: CN202222234140.8U
Authority: CN
Inventors: 魏国艳
Original assignee: WUHAN SANJIAN LIGHTING EQUIPMENT CO Ltd
Current assignee: WUHAN SANJIAN LIGHTING EQUIPMENT CO Ltd
Priority date: 2022-08-24
Filing date: 2022-08-24
Publication date: 2023-01-17
Anticipated expiration: 2032-08-24

Abstract

The utility model provides a lamp shade for street lamp, include: go up lamp shade, lower lamp shade, the both sides of going up the lamp shade are provided with opening slot down, the middle part of slot is provided with the spacing portion that extends to the inboard, the both sides of lamp shade are provided with the connecting cylinder down, the connecting cylinder can insert in the slot, be provided with on the both sides wall of connecting cylinder with spacing corresponding hole in portion, be provided with in the connecting cylinder and stretch out spacing hole and butt are in locking ball in the spacing portion, the aperture in spacing hole is less than the diameter of locking ball, still be provided with in the connecting cylinder can with the locking ball compresses tightly the portion that compresses tightly in the spacing portion. The utility model provides a lamp shade for street lamp has abandoned current adoption screw fixation lamp shade, only needs to insert the connecting cylinder in the slot and press down the pressing plate and can realize down being connected of lamp shade and last lamp shade, convenient operation, and the loading and unloading of just being convenient for, has still improved work efficiency effectively.

Description

Lampshade for street lamp

Technical Field

The utility model relates to a street lamp technical field specifically relates to a lamp shade for street lamp.

Background

The street lamp is a lamp providing a road with an illumination function, generally refers to a lamp in a road surface illumination range in traffic illumination, and is widely applied to various places needing illumination. A street lamp generally includes a lamp post, a lampshade disposed on the lamp post, and a light-emitting device disposed in the lampshade, wherein the lampshade is a housing disposed at the periphery of the light-emitting device for condensing light or preventing wind and rain. When the lamp shade was installed, often adopt the screw to go up the lamp shade, the lamp shade is fixed down, the mode of adopting the screw installation need install the operation with the help of supplementary erection equipment such as screwdrivers, the installation is inconvenient, moreover, along with the street lamp uses a period, it is not hard up to appear the lamp holder easily, the lamp holder damages etc. and leads to illuminator not bright, need unscrew the screw and dismantle the lamp shade so that maintain or change the lamp holder, afterwards, lamp shade and lower lamp shade are gone up in the rethread screw fixation, loading and unloading are inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses aim at solving one of the technical problem that exists among the prior art at least. Therefore, the utility model provides a lamp shade for street lamp, include: go up lamp shade (1), lower lamp shade (2), the both sides of going up lamp shade (1) are provided with slot (12) that open side down, the middle part of slot (12) is provided with spacing portion (14) that extend to the inboard, the both sides of lamp shade (2) are provided with connecting cylinder (22) down, connecting cylinder (22) can insert in slot (12), be provided with on the both sides wall of connecting cylinder (22) with spacing portion (14) corresponding spacing hole (23), it can stretch out to be provided with in connecting cylinder (22) spacing hole (23) and butt are in locking ball (24) on spacing portion (14), the aperture of spacing hole (23) is less than the diameter of locking ball (24), still be provided with in connecting cylinder (22) can with locking ball (24) compress tightly portion (25) on spacing portion (14).

Further, the cross section of the pressing part (25) is in a wedge shape with a large upper part and a small lower part.

Further, the device also comprises a movable rod (29), the movable rod (29) is arranged in the connecting cylinder (22) in a vertically movable mode, and the pressing part (25) is arranged on the top of the movable rod (29).

Furthermore, a small-diameter section (26) and a connecting section (27) arranged at the bottom of the small-diameter section (26) are further arranged between the pressing part (25) and the movable rod (29), and an accommodating groove (28) capable of accommodating the locking ball (24) is formed by the outer walls of the pressing part (25), the small-diameter section (26) and the connecting section (27).

Further, still include spring (210), press board (211) set up in the bottom of movable rod (29), spring (210) cover is established on movable rod (29), the one end of spring (210) with press board (211) and link to each other, the other end with the inner wall of connecting cylinder (22) links to each other.

This use novel lamp shade for street lamp that provides has abandoned current adoption screw fixation lamp shade, only needs to insert the connecting cylinder in the slot and press down the pressing plate and can realize down being connected of lamp shade and last lamp shade, convenient operation, and the loading and unloading of just being convenient for, has still improved work efficiency effectively.

Drawings

Fig. 1 is a schematic structural view of a lampshade for a street lamp provided by the present invention;

fig. 2 is a schematic structural diagram of a locking device provided by the present invention;

wherein, 1, the lamp shade is arranged; 11. a fixed block; 12. inserting slots; 13. an accommodating chamber; 14. a limiting part; 15. a socket; 2. a lower lampshade; 21. connecting blocks; 22. a connecting cylinder; 23. a limiting hole; 24. a locking ball; 25. a pressing part; 26. a small diameter section; 27. a connection section; 28. accommodating grooves; 29. a movable rod; 210. a spring; 211. a pressing plate; 3. an illuminating lamp; 4. and a baffle plate.

Detailed Description

Reference will now be made in detail to the embodiments of the present invention, examples of which are illustrated in the accompanying drawings, wherein like reference numerals refer to the same or similar elements or elements having the same or similar functions throughout. The embodiments described below with reference to the drawings are exemplary only for the purpose of explaining the present invention, and should not be construed as limiting the present invention.

In the description of the present invention, it is to be understood that the terms "center", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and for simplicity of description, and do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

In the description of the present invention, it should be noted that unless otherwise explicitly stated or limited, the terms "mounted," "connected" and "disposed" are to be construed broadly, and may for example be fixedly connected, disposed, detachably connected, disposed, or integrally connected and disposed. The specific meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.

As shown in fig. 1 and fig. 2, the utility model provides a lamp shade for street lamp, include: the lamp comprises an upper lampshade 1, a fixed block 11, a lower lampshade 2, a connecting block 21, an illuminating lamp 3 and a baffle 4.

Fixed block 11 sets up go up the both sides of lamp shade 1, connecting block 21 sets up the both sides of lamp shade 2 down, connecting block 21 and corresponding link to each other through locking device between the fixed block 11, light 3 sets up go up the inboard of lamp shade 1, baffle 4 sets up go up the outside of lamp shade 1, the baffle can shelter from the rainwater for the lamp shade.

As shown in fig. 2, the locking device includes: slot 12, connecting cylinder 22, be provided with on the fixed block 11 slot 12, the opening of slot 12 is down, the middle part of slot 12 is provided with the spacing portion 14 that extends to the inboard, connecting cylinder 22 sets up on the connecting block 21, connecting cylinder 22 can insert in the slot 12, with spacing portion 14 is corresponding be provided with spacing hole 23 on the both sides wall of connecting cylinder 22, it can stretch out to be provided with in the connecting cylinder 22 spacing hole 23 and butt are in locking ball 24 on the spacing portion 14, the aperture of spacing hole 23 is less than locking ball 24's diameter, still be provided with in the connecting cylinder 22 can with locking ball 24 compresses tightly last compressing tightly portion 25 on the spacing portion 14, compressing tightly 25's cross-section is big-end-up's wedge form, compressing tightly 25's inclined plane acts on locking ball 24, and locking ball 24's lower part contacts with spacing portion 14, and locking ball 24's upper portion contacts with compressing tightly 25's inclined plane to make down the lamp shade comparatively steadily lock tightly on last lamp shade.

Slot 12 is including holding chamber 13, it is the open hollow structure in bottom to hold chamber 13, the bottom that holds chamber 13 is provided with to the inboard extension spacing portion 14, the bottom of spacing portion 14 is provided with socket 15, socket 15 is linked together with the external world, hold chamber 13, spacing portion 14, socket 15 and be linked together in proper order, the internal diameter of socket 15 is less than hold the internal diameter of chamber 13, connecting cylinder 22 warp socket 15 inserts when holding in the chamber 13, connecting block 21 can with fixed block 11 contacts.

The locking device further comprises a movable rod 29, a small-diameter section 26, a spring 210 and a pressing plate 211, wherein the movable rod 29 is arranged in the connecting cylinder 22 in a vertically movable manner, the bottom of the movable rod 29 is positioned outside the connecting cylinder 22, a connecting section 27 is arranged at the top of the movable rod 29, the section of the connecting section 27 is in a wedge shape with a small upper part and a large lower part, the small-diameter section 26 is arranged at the top of the connecting section 27, the small-diameter section 26 is cylindrical, the pressing part 25 is arranged at the top of the small-diameter section 26, the outer walls of the pressing part 25, the small-diameter section 26 and the connecting section 27 form an accommodating groove 28 capable of accommodating the locking ball 24, and the accommodating groove 28 is positioned in the connecting cylinder 22 below the limiting hole 23; the pressing plate 211 is arranged at the bottom end of the movable rod 29, the pressing plate 211 is located outside the connecting cylinder 22, the spring 210 is sleeved on the movable rod 29, the spring 210 is located below the limiting hole 23, one end of the spring 210 is connected with the pressing plate 211, and the other end of the spring 210 is connected with the inner wall of the connecting cylinder 22.

When the lower lamp shade 2 needs to be installed on the upper lamp shade 1, the connecting cylinder 22 is inserted into the socket 15, the part of the locking ball 24 extending out of the limiting hole 23 contacts with the inlet end of the socket 15, then the pressing plate 211 is pressed upwards, the spring 210 is in a compressed state, the accommodating groove 28 moves upwards and is in the same horizontal plane with the locking ball 24, then the connecting block 21 continues to move upwards, the part of the locking ball 24 extending out of the limiting hole 23 is squeezed into the limiting hole 23, and the rest part of the locking ball 24 is squeezed into the accommodating groove 28, then the connecting cylinder 22 can be smoothly inserted into the slot 12, when the connecting block 21 contacts with the fixed block 11, the pressing plate 211 can be loosened, under the elastic force of the spring 210, the pressing part 25 moves downwards, the inclined plane of the pressing part 25 acts on the locking ball 24, so that the part of the locking ball 24 located in the limiting hole extends out of the limiting hole 23 and abuts against the limiting part 24, and the inclined plane of the locking part 25 presses the locking ball 24 onto the limiting part 14, thus completing the operation of fixing the lower lamp shade on the upper lamp shade, as shown in fig. 2.

When lamp shade 2 was dismantled from last lamp shade 1 down to needs, upwards pressed down pressing plate 211, holding tank 28 upward movement and with locking ball 24 at same horizontal plane, later, move connecting block 21 downwards, the part that locking ball 24 stretches out spacing hole is crowded into in holding tank 28, can dismantle the lamp shade down, loosens pressing plate, has accomplished the dismantlement operation of lamp shade down promptly.

While embodiments of the present invention have been shown and described, it will be understood by those of ordinary skill in the art that: various changes, modifications, substitutions and alterations can be made to the embodiments without departing from the principles and spirit of the invention, the scope of which is defined by the claims and their equivalents.

Claims

1. A lampshade for a street lamp is characterized by comprising: go up lamp shade (1), lower lamp shade (2), the both sides of going up lamp shade (1) are provided with slot (12) that the opening is down, the middle part of slot (12) is provided with spacing portion (14) that extend to the inboard, the both sides of lamp shade (2) are provided with connecting cylinder (22) down, connecting cylinder (22) can insert in slot (12), be provided with on the both sides wall of connecting cylinder (22) with spacing portion (14) corresponding spacing hole (23), be provided with in connecting cylinder (22) and stretch out spacing hole (23) and butt are in locking ball (24) on spacing portion (14), the aperture of spacing hole (23) is less than the diameter of locking ball (24), still be provided with in connecting cylinder (22) can with locking ball (24) compress tightly portion (25) on spacing portion (14).

2. The cover for street lamps according to claim 1, wherein the cross-section of the pressing portion (25) is in a wedge shape with a large top and a small bottom.

3. The lamp cover for street lamp according to claim 1, further comprising a movable rod (29), wherein the movable rod (29) is disposed in the connecting cylinder (22) to be movable up and down, and the pressing portion (25) is disposed on top of the movable rod (29).

4. The lampshade for the street lamp according to claim 3, characterized in that a small-diameter section (26) and a connecting section (27) arranged at the bottom of the small-diameter section (26) are further arranged between the pressing part (25) and the movable rod (29), and outer walls of the pressing part (25), the small-diameter section (26) and the connecting section (27) form a containing groove (28) capable of containing the locking ball (24).

5. The lampshade for the street lamp according to claim 3, further comprising a spring (210) and a pressing plate (211), wherein the pressing plate (211) is arranged at the bottom of the movable rod (29), the spring (210) is sleeved on the movable rod (29), one end of the spring (210) is connected with the pressing plate (211), and the other end of the spring is connected with the inner wall of the connecting cylinder (22).