CN211289924U

CN211289924U - Lamp shade

Info

Publication number: CN211289924U
Application number: CN202020232803.0U
Authority: CN
Inventors: 羊建军; 何少成
Original assignee: Sichuan Xinda Composite Materials Co ltd
Current assignee: Sichuan Xinda Composite Materials Co ltd
Priority date: 2020-02-28
Filing date: 2020-02-28
Publication date: 2020-08-18
Anticipated expiration: 2030-02-28

Abstract

The utility model relates to a navigation mark lamp field, concretely relates to lamp shade, including the cover body and lamp stand, still including grip ring and connecting portion, grip ring passes through connecting portion and lamp stand fixed connection, and forms annular through groove between grip ring and the lamp stand, be fixed with joint portion on the cover body, joint portion can rotate around leading to the groove and with the connecting portion joint. When the technical scheme is adopted, the cover body is convenient to disassemble and the lamp holder is convenient to carry.

Description

Lamp shade

Technical Field

The utility model relates to a navigation mark lamp field, concretely relates to lamp shade.

Background

The navigation mark lamp is a traffic light installed on the navigation mark to ensure the safe navigation of the ship at night, and emits specified light color and flash frequency at night to reach specified irradiation angle and visible distance and guide the ship at night.

The navigation mark lamp is installed on the lamp holder, the lamp holder is fixed on the navigation mark, the cover body is located outside the navigation mark lamp and used for protecting the navigation mark lamp, and the cover body is connected with the lamp holder through a bolt. When the navigation mark lamp needs to be replaced, a maintainer can take off the cover body and replace the navigation mark lamp after detaching the bolt, and the maintainer can not detach the bolt from the top end of the navigation mark conveniently due to the fact that the height of the navigation mark is high; and when the lamp holder is carried to the top end of the navigation mark for installation at first, because the installer needs to climb by one hand, the other hand is inconvenient for holding the lamp holder.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a conveniently dismantle the cover body and conveniently carry lamp stand's lamp shade.

In order to achieve the above object, the technical scheme of the utility model provide a lamp shade, including the cover body and lamp stand, still include grip ring and connecting portion, grip ring passes through connecting portion and lamp stand fixed connection, and forms annular through groove between grip ring and the lamp stand, be fixed with joint portion on the cover body, joint portion can rotate around leading to the groove and with the connecting portion joint.

The technical effect of the scheme is as follows: the installer is holding the ring of gripping and can carry the lamp stand to the in-process on fairway buoy top through holding, and is very convenient, and when the maintainer need be changed the fairway buoy light in addition, only need rotate the cover body to drive joint portion and rotate, make joint portion and connecting portion separation can take off the cover body, conveniently change the fairway buoy light.

Further, joint portion is the L type, and joint portion includes vertical portion and horizontal part, vertical portion and cover body fixed connection, be fixed with the sand grip on the horizontal part. The technical effect of the scheme is as follows: ensure the firm joint of joint portion and connecting portion, avoid the cover body to rotate under the strong wind effect and make joint portion and connecting portion separate.

Further, the lamp holder comprises a mounting seat and a supporting tube, the supporting tube is fixedly connected with the mounting seat, the holding ring is fixedly connected with the supporting tube through a connecting portion, supporting columns are distributed on the inner side of the tube wall of the supporting tube, the upper ends of the supporting columns are lower than the upper ends of the supporting tubes, and mounting holes are formed in the upper ends of the supporting columns. The technical effect of the scheme is as follows: in the support tube was put to equipment such as battery to the convenience, the navigation mark lamp was installed on the support column after simultaneously, and the support tube can be spacing to the navigation mark lamp.

Furthermore, the upper end of the supporting tube is provided with an annular sealing groove. The technical effect of the scheme is as follows: after the waterproof ring is embedded into the sealing groove, rainwater can be prevented from permeating into the supporting tube and the cover body.

Furthermore, be equipped with the access hole on the lateral wall of stay tube, access hole department can dismantle and be connected with the apron. The technical effect of the scheme is as follows: the convenient equipment such as battery to in the stay tube overhauls, need not take off the navigation mark lamp.

Furthermore, a waterproof groove is arranged on the cover plate. The technical effect of the scheme is as follows: after the waterproof ring is embedded into the waterproof groove, rainwater can be prevented from permeating into the supporting pipe.

Furthermore, a boss is fixed on the cover plate and is positioned on the inner side of the waterproof groove. The technical effect of the scheme is as follows: when being connected to the access hole with the apron, the boss inserts earlier and is favorable to fixing a position the apron in the access hole, convenient fixed apron.

Furthermore, the end surface of the boss is in arc transition with the side wall of the boss. The technical effect of the scheme is as follows: for the terminal surface of boss and the lateral wall edges and corners transition of boss, the circular arc transition is convenient to insert the boss in the access hole.

Furthermore, a ventilation opening is formed in the side wall of the supporting tube, and a waterproof breathable film is arranged at the ventilation opening. The technical effect of the scheme is as follows: the heat dissipation in the supporting tube is facilitated, and meanwhile rainwater can be prevented from entering the supporting tube.

Furthermore, the end part of the cover body is provided with a lightning rod. The technical effect of the scheme is as follows: avoid damaging the beacon light in the thunder weather.

Drawings

Fig. 1 is a three-dimensional schematic diagram of an embodiment of the present invention;

FIG. 2 is a three-dimensional schematic view of a cover plate;

FIG. 3 is a half sectional view of the cover;

fig. 4 is a schematic view of the direction a of the engaging portion in fig. 3.

Detailed Description

The following is further detailed by way of specific embodiments:

reference numerals in the drawings of the specification include: the lightning rod lamp comprises a cover body 1, a lamp holder 2, a holding ring 3, a connecting block 4, a mounting seat 5, a supporting tube 6, an annular through groove 7, a supporting column 8, a clamping block 9, a vertical portion 10, a horizontal portion 11, a convex strip 12, an access hole 13, a cover plate 14, a waterproof groove 15, a boss 16, a ventilation opening 17 and a lightning rod 18.

The first embodiment is as follows:

the first embodiment is basically as shown in the attached figures 1, 3 and 4: as shown in fig. 1, the lampshade is made of plastic and comprises a lampshade body 1, a lamp holder 2, a holding ring 3 and a connecting block 4, wherein the lamp holder 2 comprises a mounting seat 5 and a supporting tube 6, a strip-shaped hole is formed in the mounting seat 5, and a bolt penetrates through the strip-shaped hole to fix the mounting seat 5 at the top end of the navigation mark; the lower extreme and the 5 welding of mount pad of stay tube 6, the upper end fixed connection that ring 3 passes through connecting block 4 and stay tube 6 grips, and is concrete, the one end of connecting block 4 and the upper end welding of stay tube 6, the other end of connecting block 4 and the welding of ring 3 grip, form annular through groove 7 between ring 3 and the stay tube 6 of holding, the upper end of stay tube 6 is located the position at B and is opened to have and be annular seal groove (not shown in the figure), the seal groove is used for assembling waterproof circle.

Four support columns 8 are distributed on the inner side of the pipe wall of the support pipe 6, the support columns 8 are welded with the inner side of the pipe wall of the support pipe 6, the upper ends of the support columns 8 are lower than the upper ends of the support pipe 6, threaded holes are formed in the upper ends of the support columns 8, threaded holes are also formed in the base of the beacon light, and the beacon light is installed on the support columns 8 after bolts penetrate through the threaded holes in the support columns 8 and the threaded holes in the base.

As shown in fig. 3, a clamping block 9 is fixed on the cover body 1, and the clamping block 9 is made of plastic and is elastic; as shown in fig. 4, the clamping block 9 is L-shaped, the clamping block 9 comprises a vertical part 10 and a horizontal part 11, the vertical part 10 is welded with the cover body 1 shown in fig. 3, a convex strip 12 shown in fig. 4 is welded on the horizontal part 11, the clamping block 9 can penetrate through the through groove shown in fig. 1 and rotate around the through groove, and the horizontal part 11 can be tightly clamped and connected with the connecting block 4 to connect the cover body 1 with the support tube 6.

The specific implementation process is as follows:

an installer can climb the beacon by one hand and carry the lamp holder 2 to the top end of the beacon by holding the holding ring 3 by the other hand so as to lift the lamp holder 2; when the maintainer need be changed the navigation mark lamp, only need to rotate the cover body 1 to drive joint piece 9 and rotate, make

horizontal part

11 and 4 separation of connecting block can take off the cover body 1, the convenience is changed the navigation mark lamp.

Example two:

on the basis of the first embodiment, as shown in fig. 1, a square access opening 13 is formed in the side wall of the support tube 6, a cover plate 14 shown in fig. 2 is detachably connected to the access opening 13 through a bolt, specifically, threaded holes matched with each other are formed in the access opening 13 and the cover plate 14, a waterproof groove 15 is formed in the cover plate 14, and the waterproof groove 15 and the sealing groove have the same function and are used for assembling a waterproof ring. The cover plate 14 is fixed with a boss 16, the specific connection mode can be selected from welding or integral injection molding, the boss 16 is positioned at the inner side of the waterproof groove 15, and the end face of the boss 16 and the side wall of the boss 16 are in arc transition, namely arc transition at the position C in fig. 2.

As shown in FIG. 1, a vent 17 is provided on the side wall of the support tube 6, a waterproof and breathable film is fixed at the vent 17, and the specific connection mode can be selected from bonding or screw fixation. As shown in fig. 3, a lightning rod 18 is fixed to an end of the cover 1 by a bolt.

The above description is only an example of the present invention, and the common general knowledge of the known specific structures and characteristics of the embodiments is not described herein. It should be noted that, for those skilled in the art, without departing from the structure of the present invention, several modifications and improvements can be made, which should also be regarded as the protection scope of the present invention, and these will not affect the effect of the implementation of the present invention and the practicability of the patent.

Claims

1. The lamp shade, including the cover body and lamp stand, its characterized in that: still including grip ring and connecting portion, the grip ring passes through connecting portion and lamp stand fixed connection, and forms annular through groove between grip ring and the lamp stand, be fixed with joint portion on the cover body, joint portion can rotate and with the connecting portion joint around leading to the groove.

2. The lamp cover of claim 1, wherein: the joint portion is the L type, and joint portion includes vertical portion and horizontal part, vertical portion and cover body fixed connection, be fixed with the sand grip on the horizontal part.

3. The lamp cover of claim 2, wherein: the lamp holder comprises a mounting seat and a supporting tube, the supporting tube is fixedly connected with the mounting seat, the holding ring is fixedly connected with the supporting tube through a connecting portion, supporting columns are distributed on the inner side of the tube wall of the supporting tube, the upper ends of the supporting columns are lower than the upper ends of the supporting tube, and mounting holes are formed in the upper ends of the supporting columns.

4. A lampshade according to claim 3, characterized in that: the upper end of the supporting tube is provided with an annular sealing groove.

5. A lampshade according to any one of the claims 3 or 4, characterized in that: be equipped with the access hole on the lateral wall of stay tube, access hole department can dismantle and be connected with the apron.

6. The lamp cover of claim 5, wherein: the cover plate is provided with a waterproof groove.

7. The lamp cover of claim 6, wherein: the cover plate is fixed with a boss which is positioned on the inner side of the waterproof groove.

8. The lamp cover of claim 7, wherein: the end surface of the boss is in arc transition with the side wall of the boss.

9. A lampshade as defined in any one of the claims 3 or 8, characterized in that: the side wall of the supporting tube is provided with a vent, and the vent is provided with a waterproof breathable film.

10. The lampshade of claim 9, wherein: the end part of the cover body is provided with a lightning rod.