CN216346103U - Explosion-proof lampshade with detachable lampshade shell - Google Patents

Abstract

The utility model discloses an explosion-proof lampshade with a detachable lampshade shell, which comprises a lamp holder, a touch ring, a limiting ring, a transparent lampshade and a protective cover, wherein the outer surface of the touch ring is fixedly connected with the inner wall of the lamp holder, the transparent lampshade is fixed on one side of the limiting ring, fixing mechanisms are arranged at one end of the top of the lamp holder and one end of the bottom of the lamp holder, the transparent lampshade is fixed in the lamp holder through the two fixing mechanisms, the protective cover is positioned on one side of the lamp holder, and the protective cover is fixed on the lamp holder through a connecting mechanism. According to the utility model, the two pull rings are arranged, the two pull rings are pulled to drive the two connecting rods to be away from each other, then the transparent lampshade is placed in the lamp holder, at the moment, the two pull rings are loosened, the two springs apply a jacking force to the two pressurizing rings, the two pressurizing rings apply a pulling force to the two connecting rods, so that the two connecting rods drive the two semi-circular arc-shaped clamping blocks to be close to each other, and the transparent lampshade is clamped and fixed in the lamp holder.

Description

A kind of explosion-proof lampshade with removable lampshade shell

technical field

The utility model relates to the technical field of explosion-proof lampshades, in particular to an explosion-proof lampshade with a removable lampshade shell.

Background technique

Explosion-proof lampshade is a kind of cover used to protect the lamp holder. Most of the existing explosion-proof lampshades are fixed on the lamp holder by bolts, and it is inconvenient to disassemble the explosion-proof lampshade by means of bolts. It is necessary to add a protective cover to the outside of the explosion-proof lampshade in the process of assembling to avoid damage to the explosion-proof lampshade when touched by external force. For this reason, we propose an explosion-proof lampshade with a removable lampshade shell to solve the above problems.

Utility model content

The purpose of the present invention is to provide an explosion-proof lampshade with a detachable lampshade shell to solve the above-mentioned problems in the background art.

In order to achieve the above purpose, the present utility model provides the following technical solutions: an explosion-proof lampshade with a removable lampshade shell, comprising a lamp holder, an interference ring, a limit ring, a transparent lampshade and a protective cover, and the outer surface of the interference ring is connected to the lamp holder. The inner wall of the lamp holder is fixedly connected, the transparent lampshade is fixed on one side of the limit ring, the top end and the bottom end of the lamp holder are provided with fixing mechanisms, and the transparent lampshade is fixed inside the lamp holder through two fixing mechanisms , the protective cover is located on one side of the lamp socket, and the protective cover is fixed on the lamp socket through a connecting mechanism;

The fixing mechanism includes a support rod, a connecting rod and a semi-circular arc clamping block, the support rod is fixed at one end of the top of the lamp holder, and one end of the connecting rod moves through the middle of the support rod and the top of the lamp holder in turn, and the The semi-circular arc-shaped clamping block is fixed on one end of the connecting rod, and the semi-circular arc-shaped clamping block is engaged with the transparent lampshade, and a pressurizing ring is fixedly sleeved on the outer surface of the middle part of the connecting rod;

The connecting mechanism includes a fixing ring, two inserting rods and two limiting rods, the protective cover is fixed on the fixing ring, the top and bottom ends of one side of the lamp holder are provided with sockets, and the lamp The other end of the top of the seat and the other end of the bottom are provided with through holes, the two through holes communicate with the two insertion holes respectively, the two insertion rods are respectively fixed on the top and bottom ends of one side of the fixing ring, and the two through holes are respectively connected to the two insertion holes. Each of the insertion rods is respectively movably inserted into the interior of the two sockets, wherein the top of one of the insertion rods and the bottom end of the other insertion rod are provided with a clamping hole, and the two limit rods are respectively fixed to the two insertion rods. On one side of each pressurizing ring, one end of the two limiting rods respectively movably penetrates through the two through holes and is respectively movably inserted inside the two clamping holes.

Preferably, the outer surfaces of the other ends of the two connecting rods are movably sleeved with springs, and two ends of one of the springs are respectively fixedly connected to the inner top side of one of the support rods and the top of one of the booster rings, Two ends of the other spring are respectively fixedly connected with the inner bottom side of the other support rod and the bottom end of the other pressurizing ring.

Preferably, a pull ring is fixed on the other ends of the two support rods.

Preferably, threaded holes are provided on one side of the two support rods, bolts are threadedly inserted into the inside of the two threaded holes, and slots are provided on one side of the two connecting rods, The two slots are respectively matched with one end of the two bolts.

Preferably, a fixing cylinder is fixed through the middle part of one side of the lamp holder, and an inner thread is opened on the inner surface of the fixing cylinder.

Preferably, anti-rust paint is sprayed on the outer surfaces of the protective cover and the lamp holder.

Compared with the prior art, the beneficial effect of the present utility model is: by providing two pull rings, the two connecting rods are driven away from each other by pulling the two pull rings, and then the transparent lampshade is placed inside the lamp holder. Loosen the two pull rings, the two springs apply a top force to the two pressurized rings, and the two pressurized rings apply a tensile force to the two connecting rods, so that the two connecting rods drive the two semi-circular arc-shaped clamping blocks to each other. approach, and then the transparent lampshade is clamped and fixed inside the lamp holder; by providing a fixing ring, both ends of one side of the fixing ring are fixedly provided with insertion rods, and the two insertion rods are movably inserted into the two insertion rods respectively. Inside the hole, at the same time, under the elastic force of the two springs, the two pressurizing rings drive the two limit rods to approach each other, so that one end of the two limit rods can pass through the two through holes and are respectively movably inserted into the two limit rods. The inside of the card hole, and then the protective cover is fixed on the lamp holder to protect the transparent lamp cover.

Description of drawings

1 is a schematic structural diagram of a detachable explosion-proof lampshade with a lampshade shell proposed by the utility model;

2 is a schematic cross-sectional structure diagram of an explosion-proof lampshade with a removable lampshade shell proposed by the utility model;

FIG. 3 is an enlarged schematic view of the structure of A in FIG. 2 of the present invention.

In the figure: 1. Lamp holder; 2. Interference ring; 301, Limit ring; 302, Transparent lampshade; 4. Protective cover; 501, Support rod; 502, Connecting rod; 503, Semi-circular arc clamping block; 504, Booster ring; 505, spring; 506, pull ring; 601, fixing ring; 602, insert rod; 603, limit rod; 701, bolt; 702, slot; 8, fixing cylinder.

Detailed ways

The technical solutions in the embodiments of the present utility model will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present utility model. Obviously, the described embodiments are only a part of the embodiments of the present utility model, rather than all the implementations. example. Based on the embodiments of the present invention, all other embodiments obtained by those of ordinary skill in the art without creative work fall within the protection scope of the present invention.

1-3, the present invention provides a technical solution: an explosion-proof lampshade with a detachable lampshade shell, comprising a lamp holder 1, an interference ring 2, a limit ring 301, a transparent lampshade 302 and a protective cover 4, the interference ring The outer surface of 2 is fixedly connected with the inner wall of the lamp holder 1, the transparent lampshade 302 is fixed on one side of the limit ring 301, the top end and the bottom end of the lamp holder 1 are both provided with fixing mechanisms, and the transparent lampshade 302 passes through two fixing mechanisms. It is fixed inside the lamp holder 1, the protective cover 4 is located on one side of the lamp holder 1, and the protective cover 4 is fixed on the lamp holder 1 through a connecting mechanism;

The fixing mechanism includes a support rod 501, a connecting rod 502 and a semi-circular arc clamping block 503. The support rod 501 is fixed at one end of the top of the lamp holder 1, and one end of the connecting rod 502 moves through the middle of the support rod 501 and the top of the lamp holder 1 in turn. The semi-circular arc-shaped clamping block 503 is fixed on one end of the connecting rod 502, and the semi-circular arc-shaped clamping block 503 is engaged with the transparent lampshade 302, and a pressurizing ring 504 is fixedly sleeved on the outer surface of the middle part of the connecting rod 502;

The connection mechanism includes a fixing ring 601, two inserting rods 602 and two limiting rods 603. The protective cover 4 is fixed on the fixing ring 601. The top and bottom ends of the lamp holder 1 are provided with sockets. The other end of the top and the other end of the bottom are provided with through holes, and the two through holes are respectively connected with the two jacks. 602 are respectively movably inserted into the inside of the two jacks, wherein the top end of one insertion rod 602 and the bottom end of the other insertion rod 602 are provided with clamping holes, and the two limit rods 603 are respectively fixed on the two pressurizing rings 504 On one side of the two limiting rods 603, one end of the two limiting rods 603 respectively movably penetrates through the two through holes and is respectively movably inserted into the inside of the two clamping holes.

As an embodiment of the present invention, the outer surfaces of the other ends of the two connecting rods 502 are movably sleeved with springs 505, and two ends of one of the springs 505 are respectively connected to the inner top side of one of the supporting rods 501 and one of the The top end of the pressure ring 504 is fixedly connected, and the two ends of the other spring 505 are respectively fixedly connected to the inner bottom side of the other support rod 501 and the bottom end of the other pressurizing ring 504. The pressurizing ring 504 exerts a top force, and the two pressurizing rings 504 exert a pulling force on the two connecting rods 502, so that the two connecting rods 502 drive the two semi-circular arc clamping blocks 503 to approach each other, and then the transparent lampshade 302 is clamped. It is fixed inside the lamp holder 1.

As an embodiment of the present invention, pull rings 506 are fixed on the other ends of the two support rods 501 , and the two connecting rods 502 can be easily pulled and moved by the two pull rings 506 provided.

As an embodiment of the present invention, two support rods 501 are provided with threaded holes on one side, bolts 701 are threadedly inserted in the inside of the two threaded holes, and two connecting rods 502 are provided on one side with screw holes. There are slots 702, and the two slots 702 are respectively matched with one end of the two bolts 701. The connecting rod 502 is limited.

As an embodiment of the present invention, a fixing cylinder 8 is fixed through the middle part of one side of the lamp holder 1, and an inner thread is opened on the inner surface of the fixing cylinder 8. , the lamp holder 1 can be fixed on the external wire tube.

As an embodiment of the present invention, the outer surfaces of the protective cover 4 and the lamp holder 1 are both sprayed with anti-rust paint. Corrosion resistance of socket 1 and shield 4.

Working principle: First, connect the fixing cylinder 8 to the external wire tube threadedly, then the lamp holder 1 can be fixed on the external wire tube, and then the transparent lampshade 302 is placed inside the lamp holder 1, and the two plugs The rods 602 are movably inserted into the two sockets respectively, and then the two bolts 701 are rotated so that one end of the two bolts 701 is disengaged from the inside of the two slots 702 respectively. At this time, the two springs 505 pressurize the two The ring 504 exerts a top force, and the two pressurizing rings 504 exert a pulling force on the two connecting rods 502, so that the two connecting rods 502 drive the two semi-circular arc clamping blocks 503 to approach each other, and then the transparent lampshade 302 is clamped and fixed. Inside the lamp socket 1 , the two pressurizing rings 504 move the two limit rods 603 to approach each other during the process of approaching each other under the elastic force of the two springs 505 , so that one end of the two limit rods 603 respectively moves through the The two through holes are respectively movably inserted into the inside of the two card holes, so that the protective cover 4 is fixed on the lamp socket 1 to protect the transparent lamp cover 302 .

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

Claims (6)

1. An explosion-proof lampshade with a removable lampshade shell, comprising a lamp holder (1), an interference ring (2), a limit ring (301), a transparent lampshade (302) and a protective cover (4), characterized in that the The outer surface of the interference ring (2) is fixedly connected with the inner wall of the lamp holder (1), the transparent lampshade (302) is fixed on one side of the limiting ring (301), and one end and the bottom of the top of the lamp holder (1) One end of the lamp is provided with a fixing mechanism, the transparent lampshade (302) is fixed inside the lamp holder (1) through two fixing mechanisms, the protective cover (4) is located on one side of the lamp holder (1), and the protective cover (302) is located on one side of the lamp holder (1). The cover (4) is fixed on the lamp holder (1) through a connecting mechanism; The fixing mechanism includes a support rod (501), a connecting rod (502) and a semicircular arc clamping block (503), the support rod (501) is fixed on one end of the top of the lamp holder (1), and the connecting rod ( One end of 502) moves through the middle of the support rod (501) and the top of the lamp holder (1) in turn, the semi-circular arc-shaped clamping block (503) is fixed on one end of the connecting rod (502) and the semi-circular arc-shaped clamping block ( 503) is snap-connected with the transparent lampshade (302), and a pressurizing ring (504) is fixedly sleeved on the outer surface of the middle part of the connecting rod (502); The connecting mechanism includes a fixing ring (601), two insertion rods (602) and two limiting rods (603), the protective cover (4) is fixed on the fixing ring (601), and the lamp socket ( 1) The top and bottom ends of one side are provided with sockets, the other end of the top of the lamp holder (1) and the other end of the bottom are provided with through holes, and the two through holes are respectively communicated with the two sockets , the two insertion rods (602) are respectively fixed on the top and bottom ends of one side of the fixing ring (601), and the two insertion rods (602) are respectively movably inserted into the interior of the two jacks, one of which is The top end of the insertion rod (602) and the bottom end of the other insertion rod (602) are provided with clamping holes, and the two limit rods (603) are respectively fixed on one side of the two pressurizing rings (504), One ends of the two limiting rods (603) respectively movably penetrate through the two through holes and are respectively movably inserted into the two clamping holes. 2. The explosion-proof lampshade with a removable lampshade shell according to claim 1, wherein the outer surfaces of the other ends of the two connecting rods (502) are movably sleeved with springs (505), wherein one of the The two ends of the spring (505) are respectively fixedly connected to the inner top side of one of the support rods (501) and the top end of one of the pressurizing rings (504), and the two ends of the other spring (505) are respectively connected to the other The inner bottom side of the support rod (501) is fixedly connected with the bottom end of another pressurizing ring (504). 3. The explosion-proof lampshade with a removable lampshade shell according to claim 1, wherein a pull ring (506) is fixed on the other ends of the two support rods (501). 4. The explosion-proof lampshade with a detachable lampshade shell according to claim 1, characterized in that threaded holes are provided on one side of the two support rods (501), and the inner parts of the two threaded holes are provided with threaded holes. Bolts (701) are threadedly inserted into them, slots (702) are provided on one side of the two connecting rods (502), and the two slots (702) are respectively connected with the two bolts (701). One end fits together. 5. An explosion-proof lampshade with a removable lampshade shell according to claim 1, characterized in that: a fixing cylinder (8) is fixed through the middle of one side of the lamp holder (1), and the fixing cylinder (8) There are internal threads on the inner surface of the . 6 . The explosion-proof lampshade with a detachable lampshade shell according to claim 1 , wherein the protective cover ( 4 ) and the outer surface of the lamp holder ( 1 ) are both sprayed with anti-rust paint. 7 .

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