CN210118673U

CN210118673U - Mining flame-proof type LED projecting lamp

Info

Publication number: CN210118673U
Application number: CN201921188753.4U
Authority: CN
Inventors: 钟毓群; 李伟锋
Original assignee: Zhejiang Sanle Lighting Co ltd
Current assignee: Zhejiang Sanle Lighting Co ltd
Priority date: 2019-07-25
Filing date: 2019-07-25
Publication date: 2020-02-28
Anticipated expiration: 2029-07-25

Abstract

The utility model relates to a technical field of illumination lamps and lanterns discloses a mining flame-proof type LED projecting lamp, include lamp body, lamp shade and connect the handle on the lamp body, the lamp shade pass through installation mechanism install in on the lamp body, installation mechanism includes mounting panel, constant head tank and fixed knot construct, mounting panel swing joint in on the lamp shade, the constant head tank is formed at on the lateral wall of lamp body, the mounting panel rotates and is positioned the constant head tank, just fixed knot constructs the location the mounting panel. The utility model has the advantages of it is following and effect: the mounting panel of swing joint is rotatable to be located the constant head tank on the lamp body on the lamp shade to realize the convenient connection of lamp shade and lamp body, fixed knot constructs the location mounting panel, thereby further realizes the stable fixed of lamp shade on the lamp body, avoids adopting a plurality of bolt fastening's mode from this, makes the operation of dismantling the lamp shade and carrying out the bulb change more convenient for go on.

Description

Mining flame-proof type LED projecting lamp

Technical Field

The utility model belongs to the technical field of the technique of illumination lamps and lanterns and specifically relates to a mining flame-proof type LED projecting lamp is related to.

Background

The explosion-proof projection lamp can be used in dangerous places where combustible gas and dust exist, and can prevent electric arcs, sparks and high temperature which are possibly generated in the lamp from igniting the combustible gas and dust in the surrounding environment, so that the explosion-proof requirement is met. The explosion-proof projection lamp is suitable for large-range projection illumination of various indoor and outdoor operations, construction sites, large-scale equipment and the like in inflammable and explosive places, oil fields, offshore oil platforms, ships, metallurgy, petrochemical industry and the like.

Among the prior art, the projecting lamp comprises lamp body and lamp shade usually, and the shroud of lamp body front side revolves to twist through a plurality of bolts and is fixed in the front side of lamp body, but such fastening form is more troublesome, need all bolts all to be unscrewed when changing the bulb just can dismantle the lamp shade, causes the inconvenient problem of change to the bulb, and the bolt after just dismantling easily loses, consequently still remains to be improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model provides a mining flame-proof type LED projecting lamp makes the change of bulb more convenient.

In order to achieve the above purpose, the utility model provides a following technical scheme:

the utility model provides a mining flame-proof type LED projecting lamp, includes lamp body, lamp shade and connects the handle on the lamp body, the lamp shade pass through installation mechanism install in on the lamp body, installation mechanism includes mounting panel, constant head tank and fixed knot construct, mounting panel swing joint in on the lamp shade, the constant head tank be formed in on the lateral wall of lamp body, the mounting panel rotate to be located the constant head tank, fixed knot constructs the location the mounting panel.

Through adopting above-mentioned technical scheme, swing joint's mounting panel rotatable positioning constant head tank on the lamp body on the lamp shade to realize the convenient connection of lamp shade and lamp body, fixed knot constructs the location mounting panel, thereby further realizes the stable fixed of lamp shade on the lamp body, avoids adopting a plurality of bolt fastening's mode from this, makes the operation of dismantling the lamp shade and carrying out the bulb change more convenient for go on.

The utility model discloses further set up to: the lamp shade is rotatably connected with a rotating ring, the mounting plates are fixed on the rotating ring at intervals, one side of the positioning groove is communicated with a mounting groove, and the mounting plates are accommodated in the mounting groove and are rotatably inserted in the positioning groove.

Through adopting above-mentioned technical scheme, the rotation ring can move about the lamp shade relatively, and the interval is installed the mounting panel on the rotation ring and is held at first in the mounting groove, then rotates and pegs graft in the constant head tank, makes the grafting process of mounting panel and constant head tank more reasonable.

The utility model discloses further set up to: the fixing structure comprises a buckling plate and a fixing plate, the buckling plate is rotatably connected to the side wall of the rotating ring, the fixing plate is fixed on the side wall of the lampshade, and the buckling plate is sleeved on the fixing plate; the lampshade is fixed through the positioning structure.

Through adopting above-mentioned technical scheme, rotate the fishplate bar of connecting on the rotation ring lateral wall and can correspond the cover with the fixed plate on the lamp shade lateral wall and establish, realize the location of the relative lamp shade of rotation ring to the rotation ring can not rotate again after mounting panel and constant head tank cooperation, reach the purpose of stable fixed lamp shade and lamp body.

The utility model discloses further set up to: the positioning structure comprises inserting rods and inserting slots, the inserting slots are formed in the lamp body, the inserting rods are fixed on the lamp cover and located on the inner side of the rotating ring, and the inserting rods are inserted into the corresponding inserting slots.

By adopting the technical scheme, the slot on the lamp body is correspondingly inserted with the inserted rod on the lampshade, so that the lampshade cannot rotate relative to the lamp body; the inserted bar is positioned at the inner side of the rotating ring, so that the rotation of the inserted bar and the rotating ring is not influenced mutually.

The utility model discloses further set up to: be formed with the draw-in groove on the lateral wall of mounting panel, there is the fixture block through connecting spring swing joint in the lateral wall of constant head tank, just but the fixture block joint in the draw-in groove.

By adopting the technical scheme, the clamping groove on the side wall of the mounting plate can be correspondingly clamped with the clamping block in the connecting groove, so that the mounting plate can be stably inserted in the positioning groove; the connecting spring realizes the elastic connection of the fixture block in the side wall of the positioning groove, so that the insertion of the mounting plate and the positioning groove and the positioning process of the fixture block to the mounting plate are easier to realize.

The utility model discloses further set up to: a connecting plate is fixed on the rotating ring, and a rotating groove for rotating the connecting plate is formed in the lampshade.

Through adopting above-mentioned technical scheme, the connecting plate on the rotation ring can rotate in the rotation groove of lamp shade, realizes the rotation of the relative lamp shade of rotation ring to make the mounting panel rotate to peg graft in the constant head tank process from holding the groove and can realize.

The utility model discloses further set up to: the lamp shade and the side wall corresponding to the rotating ring are provided with accommodating grooves for accommodating the buckling plates, and the fixing plates are fixed on the side wall of the accommodating grooves.

By adopting the technical scheme, the lampshade and the rotating ring correspondingly form the accommodating groove for placing the buckling plate, so that the buckling plate is prevented from occupying redundant space; the fastening plate is sleeved on the fixed plate on the side wall of the accommodating groove, so that the rotating ring can be relatively fixed on the lamp cover, and the problem of instable installation caused by secondary rotation after the rotating ring is positioned on the mounting plate is avoided.

The utility model discloses further set up to: the lampshade is provided with a containing groove, a protective cover body is contained in the containing groove, and the protective cover body consists of a plurality of fixed rings and connecting rods which are fixed on the fixed rings at intervals; and an extension plate is formed on the side wall of the fixing ring close to the side wall of the accommodating groove in an extending manner, and the extension plate is fixed on the side wall of the lampshade through a bolt.

Through adopting above-mentioned technical scheme, the protecting cover body has been placed in the storage tank on the lamp shade, and the fixed ring circle is by connecting rod fixed connection, and the extension board that forms on the fixed ring circle that is close to the storage tank lateral wall realizes that the installation of the protecting cover body on the lamp shade is fixed, can play the guard action to the bulb.

The utility model discloses further set up to: and a plurality of heat dissipation plates are fixed on the side wall of the lamp body.

Through adopting above-mentioned technical scheme, the heating panel on the lamp body lateral wall plays the radiating effect.

To sum up, the utility model discloses following beneficial effect has:

1. the lamp shade is primarily positioned by the insertion and matching of the insertion rod and the insertion groove, the mounting plate on the rotating ring is firstly accommodated in the accommodating groove and then is rotatably inserted in the positioning groove, then the primary positioning of the rotating ring is realized by the matching of the clamping block and the clamping groove, and finally the further fixing of the rotating ring relative to the lamp shade is realized by the sleeve joint of the buckling plate and the fixing plate, so that the rapid and stable mounting of the lamp shade relative to the lamp body is realized, the adoption of a mode of fixing a plurality of bolts is avoided, and the operation of detaching the lamp shade and replacing bulbs is more convenient;

2. the slot on the lamp body is correspondingly inserted with the inserted rod on the lampshade, so that the lampshade cannot rotate relative to the lamp body; the inserted bar is positioned at the inner side of the rotating ring, so that the rotation of the inserted bar and the rotating ring is not influenced by each other;

3. the protective cover body arranged in the containing groove on the lampshade can protect the bulb.

Drawings

FIG. 1 is a schematic structural view of the present embodiment;

fig. 2 is a schematic view of a partial explosion structure of the lamp body and the lampshade in the embodiment in matching connection;

FIG. 3 is an exploded view of the lampshade and the swivel collar of the present embodiment in mating engagement;

FIG. 4 is a partially schematic sectional view of the mounting plate of the present embodiment shown in a mating connection with a mounting slot and a detent;

FIG. 5 is a schematic cross-sectional view illustrating the fitting connection between the mounting plate and the latch according to the present embodiment;

fig. 6 is an enlarged schematic view of a portion a in fig. 5.

Reference numerals: 1. a lamp body; 11. mounting grooves; 12. a heat dissipation plate; 2. a lamp shade; 21. a rotating groove; 22. a containing groove; 3. a handle; 4. a positioning structure; 41. inserting a rod; 42. a slot; 5. rotating the ring; 51. a connecting plate; 6. an installation mechanism; 7. mounting a plate; 71. a card slot; 8. positioning a groove; 81. a clamping block; 82. connecting grooves; 83. a connecting spring; 9. a fixed structure; 91. a buckle plate; 92. a fixing plate; 10. a receiving groove; 13. a protective mask body; 131. fixing a ring; 132. a connecting rod; 133. an extension plate; 14. and (4) bolts.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

A mining flame-proof type LED project lamp is shown in figure 1 and comprises a lamp body 1, a lampshade 2 and a handle 3 connected to the lamp body 1.

As shown in fig. 1, a containing groove 22 is formed on the lampshade 2, a protective cover body 13 is contained in the containing groove 22, and the protective cover body 13 is composed of a plurality of three fixed rings 131 with different concentric diameters and connecting rods 132 fixed on the fixed rings 131 at intervals; three extending plates 133 are formed by extending the side wall of the fixing ring 131 close to the side wall of the accommodating groove 22 at intervals, and the extending plates 133 are fixed on the side wall of the lampshade 2 through bolts 14; the side wall of the lamp body 1 is fixed with a plurality of heat dissipation plates 12 for heat dissipation.

As shown in fig. 1 and 2, the lampshade 2 is preliminarily fixed on the lamp body 1 through the positioning structure 4; location structure 4 includes inserted bar 41 and slot 42, and a plurality of slots 42 are formed at the lateral wall edge that lamp body 1 is close to lamp shade 2 along the equidistant interval of circumference, and a plurality of inserted bar 41 circumference intervals are fixed in on lamp shade 2, and inserted bar 41 pegs graft in the slot 42 that corresponds, realize lamp shade 2 and lamp body 1's connection.

As shown in fig. 2 and 3, a rotating ring 5 is rotatably connected to the side wall of the lampshade 2 close to the lamp body 1, the rotating ring 5 is located outside the inserted rod 41, an annular connecting plate 51 with a T-shaped cross section is fixed on the rotating ring 5, and a rotating groove 21 for rotating the connecting plate 51 is formed in the lampshade 2, so that the rotating ring 5 can rotate relative to the lamp body 1; on one hand, the lampshade 2 is preliminarily positioned through the insertion of the insertion rod 41 and the insertion groove 42, and on the other hand, the movement relative to the lamp body 1 is realized through the rotating ring 5.

As shown in fig. 2 and 4, the lamp shade 2 is installed on the lamp body 1 through the installation mechanism 6, the installation mechanism 6 includes an installation plate 7 and a positioning groove 8, the installation plate 7 in an L shape is fixed on the side wall of the rotation ring 5 near the lamp body 1 at intervals, an installation groove 11 is formed on the side wall of the lamp body 1, the installation plate 7 can be accommodated in the corresponding installation groove 11, the positioning groove 8 is formed on one side of the installation groove 11 and located in the side wall of the lamp body 1, and the installation plate 7 can be rotatably positioned in the positioning groove 8.

As shown in fig. 5 and 6, a clamping groove 71 is formed in the middle of the side wall of the mounting plate 7, a connecting groove 82 is formed in the side wall of the positioning groove 8, a clamping block 81 is movably connected in the connecting groove 82, the clamping block 81 is connected in the connecting groove 82 through a connecting spring 83, the clamping block 81 is accommodated in the connecting groove 82 without affecting the insertion fit between the mounting plate 7 and the positioning groove 8, the mounting plate 7 is completely inserted in the positioning groove 8, and the clamping block 81 can be clamped in the clamping groove 71 to fix the mounting plate 7 in the positioning groove 8.

As shown in fig. 2 and 3, the mounting mechanism 6 further comprises a fixing structure 9, and the fixing structure 9 further positions the rotating ring 5; the fixing structure 9 comprises a fastening plate 91 and a fixing plate 92, wherein the side walls of the lampshade 2 and the rotating ring 5 are correspondingly provided with accommodating grooves 10, the accommodating grooves 10 are positioned at two opposite ends of the side walls of the lampshade 2 and the rotating ring 5, the fastening plate 91 is accommodated in the accommodating grooves 10, and the bottom of the fastening plate 91 is rotatably connected in the accommodating grooves 10; the fixing plate 92 is fixed in the accommodating groove 10 on the side wall of the lampshade 2, and the buckling plate 91 is sleeved on the fixing plate 92 to realize the positioning of the rotating ring 5 relative to the lampshade 2; on the other hand, the fastening plate 91 serves as a holding portion for the rotary swivel ring 5.

The specific operation flow of this embodiment is as follows:

when the bulb needs to be replaced, the fastening plate 91 is taken down from the fixing plate 92, then the fastening plate 91 is held and the rotating ring 5 is rotated, the fixture block 81 is pulled out from the clamping groove 71, so that the mounting plate 7 is separated from the positioning groove 8, and then the lampshade 2 can be taken down from the lamp body 1 to replace the bulb.

When the lampshade 2 is reinstalled, the inserting rod 41 and the inserting slot 42 are correspondingly inserted, the mounting plate 7 is correspondingly accommodated in the accommodating slot 22, then the rotating ring 5 is rotated to enable the mounting plate 7 to be inserted in the positioning slot 8, the clamping block 81 is clamped in the clamping slot 71, and finally the fastening plate 91 is sleeved on the fixing plate 92 to complete reinstallation of the lampshade 2; therefore, the mode of fixing by a plurality of bolts 14 is avoided, and the bulb is more convenient to replace.

It is above only the utility model discloses a preferred embodiment, the utility model discloses a scope of protection does not only confine above-mentioned embodiment, the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.

Claims

1. The utility model provides a mining flame-proof type LED projecting lamp, includes lamp body (1), lamp shade (2) and connects handle (3) on lamp body (1), its characterized in that: the utility model discloses a lamp, including lamp body (1), lamp shade (2), installation mechanism (6), mounting mechanism (6) are including mounting panel (7), constant head tank (8) and fixed knot construct (9), mounting panel (7) swing joint in on lamp shade (2), constant head tank (8) are formed in on the lateral wall of lamp body (1), mounting panel (7) rotate and are positioned constant head tank (8), fixed knot construct (9) location mounting panel (7).

2. The mining explosion-proof LED project lamp of claim 1, characterized in that: the lamp shade (2) is rotatably connected with a rotating ring (5), the mounting plate (7) is fixed on the rotating ring (5) at intervals, one side of the positioning groove (8) is communicated with a mounting groove (11), and the mounting plate (7) is accommodated in the mounting groove (11) and is rotatably inserted into the positioning groove (8).

3. The mining explosion-proof LED project lamp of claim 2, characterized in that: the fixing structure (9) comprises a buckling plate (91) and a fixing plate (92), the buckling plate (91) is rotatably connected to the side wall of the rotating ring (5), the fixing plate (92) is fixed to the side wall of the lampshade (2), and the buckling plate (91) is sleeved on the fixing plate (92); the lampshade (2) is fixed through a positioning structure (4).

4. The mining explosion-proof LED project lamp of claim 3, characterized in that: the positioning structure (4) comprises inserting rods (41) and inserting grooves (42), the inserting grooves (42) are formed in the lamp body (1), the inserting rods (41) are fixed on the lampshade (2) and located on the inner side of the rotating ring (5), and the inserting rods (41) are inserted into the corresponding inserting grooves (42).

5. The mining explosion-proof LED project lamp of claim 3, characterized in that: be formed with draw-in groove (71) on the lateral wall of mounting panel (7), there is fixture block (81) through connecting spring (83) swing joint in the lateral wall of constant head tank (8), just fixture block (81) can the joint in draw-in groove (71).

6. The mining explosion-proof LED project lamp of claim 2, characterized in that: a connecting plate (51) is fixed on the rotating ring (5), and a rotating groove (21) for the connecting plate (51) to rotate is formed in the lampshade (2).

7. The mining explosion-proof LED project lamp of claim 3, characterized in that: the lamp shade (2) with be formed with on the lateral wall that rotation ring (5) correspond and hold holding groove (10) of fishplate bar (91), fixed plate (92) are fixed in the lateral wall of holding groove (10).

8. The mining explosion-proof LED project lamp of claim 1, characterized in that: a containing groove (22) is formed in the lampshade (2), a protective cover body (13) is contained in the containing groove (22), and the protective cover body (13) is composed of a plurality of fixed rings (131) and connecting rods (132) fixed on the fixed rings (131) at intervals; and an extension plate (133) is formed by extending on the side wall of the fixing ring (131) close to the side wall of the accommodating groove (22), and the extension plate (133) is fixed on the side wall of the lampshade (2) through a bolt (14).

9. The mining explosion-proof LED project lamp of claim 1, characterized in that: the side wall of the lamp body (1) is fixed with a plurality of heat dissipation plates (12).