Intelligent induction LED explosion-proof lamp for mine

Abstract

The utility model relates to the technical field of LED explosion-proof lamps, in particular to an intelligent induction LED explosion-proof lamp for a mine, which comprises a rear cover and a lampshade, one end of the rear cover is connected with a lamp panel, the rear cover is provided with a first connecting part opposite to the lamp panel, the diameter of the first connecting part is larger than that of the lamp panel, and the first connecting part is wound on the lamp panel; the lampshade is provided with a second connecting part opposite to the first connecting part, the first connecting part abuts against the second connecting part, the first connecting part is provided with a locking piece facing the second connecting part, and the second connecting part is provided with a matching part opposite to the locking piece. And the matching part is close to or far away from the first connecting part under the action of the locking piece and enables the lamp shade to be locked or loosened relative to the rear shade. The sealing performance of the lamp body is improved, and the lamp body is convenient to maintain.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of LED explosion -proof lamp, especially to a kind of LED explosion -proof lamp of intelligent induction for mine. BACKGROUND

[0002] Explosion -proof lamp is the lamp for flammable gas and dust existence dangerous place, can prevent the arc, spark and high temperature that can be produced inside lamp ignite surrounding environment's flammable gas and dust, to reach the lamp of explosion -proof requirement, with the rapid development of petroleum, chemical industry, mining industry etc., lighting lamp is more and more widely used in production, warehousing, rescue, and more and more varieties.

[0003] But the lampshade of general LED explosion -proof lamp and back cover are only locked by bolt or the thread of lampshade relative to back cover is locked, the sealing property of lamp body cannot be effectively guaranteed, and the structure of this thread, bolt locking is easy to accumulate dust even damaged when dust concentration is higher, so that the maintenance of explosion -proof lamp becomes difficult subsequently. UTILITY MODEL CONTENTS

[0004] The utility model discloses a kind of LED explosion -proof lamps of intelligent induction for mine, to improve the sealing performance of lamp body, and make lamp body easy to maintain.

[0005] To achieve the above object, the utility model provides a kind of LED explosion -proof lamps of intelligent induction for mine, including back cover and lampshade:

[0006] One end of the back cover is connected with lamp panel, the back cover is provided with first connecting part relative to lamp panel, the diameter of the first connecting part is greater than the diameter of lamp panel, and the first connecting part is wrapped around lamp panel.

[0007] The lampshade is provided with second connecting part relative to first connecting part, the first connecting part is abutted to second connecting part, the first connecting part is provided with locking piece towards second connecting part, and the second connecting part is provided with matching part relative to locking piece.

[0008] The matching part is close to or away from the first connecting part under the action of locking piece and makes the lampshade lock or loosen relative to the back cover.

[0009] In an embodiment of the present application, the locking piece includes a mounting bracket, a sliding rod, a locking block, and a control rod, one end of the mounting bracket is connected to the first connecting part, and the other end is rotatably connected to the control rod away from the first connecting part.

[0010] The sliding rod is arranged in the mounting bracket along the extension direction of the mounting bracket.

[0011] The locking block is slidably connected to the sliding rod, opposite ends of the locking block are provided with a first abutting portion and a second abutting portion, the operating rod abuts against the first abutting portion, and the second abutting portion is connected to the matching portion.

[0012] In an embodiment of the present application, the operating rod comprises a rotating block and a pressing rod, the rotating block is rotatably connected to the mounting frame, and a side wall of the rotating block abuts against the first abutting portion.

[0013] The pressing rod is connected to the rotating block, the rotating block rotates and abuts against or releases the locking block under the driving of the pressing rod.

[0014] In an embodiment of the present application, the rotating block comprises an abutting portion and a locking portion, the abutting portion abuts against the locking block, and a distance between an outer periphery of the abutting portion and a rotating center of the rotating block gradually increases along a pressing direction of the pressing rod.

[0015] The locking portion is concavely arranged in the rotating block, and the first abutting portion is clamped in the locking portion.

[0016] In an embodiment of the present application, the sliding rod is provided with a reset spring, one end of the reset spring is connected to the locking block, the other end of the reset spring is connected to one end of the mounting frame away from the operating rod, and a clearance groove is arranged in a bottom wall of the mounting frame and faces the locking block.

[0017] In an embodiment of the present application, the clearance groove comprises a clamping segment and a clearance segment, the clamping segment is arranged in the bottom wall of the mounting frame along an extension direction of the sliding rod, and the second abutting portion is slidably connected to the clamping segment.

[0018] The clearance segment is arranged in a side wall of the mounting frame and is communicated with the clamping segment.

[0019] In an embodiment of the present application, a plurality of locking members are arranged, the plurality of locking members are uniformly connected to the first connecting portion in a circumferential direction, and the matching portion is provided with a plurality of matching portions.

[0020] By adopting the above technical scheme, the present application has the following advantages:

[0021] 1. The rear cover and the lamp cover are connected through the oppositely arranged first connecting portion and the second connecting portion, the locking members on the first connecting portion are locked with the matching portions on the second connecting portion, the overall structure is simple, and after the locking members and the matching portions are locked, the rear cover and the lamp cover can be sealed, so that the lamp body can normally work in an unconventional environment, and the use safety is improved.

[0022] 2. The first connecting part can be provided with a sealing ring relative to the second connecting part, the second connecting part is provided with a sealing groove relative to the sealing ring, so as to keep the overall sealing when the two abut, or the first connecting part is coaxially provided with two sealing rings with different diameters, the second connecting part is provided with a sealing ring relative to the position between the two sealing rings of the first connecting part, when the two connecting parts abut each other, the three sealing rings cooperate to form a very tight sealing structure, the first connecting part and the second connecting part are simple in structure, different structures of the sealing part can be set very freely, the sealing performance of the lamp body can be effectively improved, and the lamp body is more stable in use.

[0023] 3. The locking part and the matching part can be screws and nuts respectively, so as to ensure quick installation and disassembly, and the locking part can be provided with a separation part relative to the two end heads of the bolt composed of the screw and the nut, the separation part is provided with a first connecting part and a second connecting part respectively and wrapped around the two end heads of the bolt, the separation part can be provided with a sealing sleeve through insertion or screwing, and the bolt can be sealed and protected through the sealing sleeve, so that the lamp body can be quickly installed and disassembled, and the maintenance efficiency of the explosion-proof lamp is effectively improved. BRIEF DESCRIPTION OF DRAWINGS

[0024] In order to more clearly illustrate the technical scheme in the embodiments of the present application or the prior art, the drawings needed to be used in the following embodiment or prior art description will be briefly introduced. Obviously, the drawings in the following description are only some embodiments of the present application, and other drawings can be obtained according to the structures shown in these drawings without creative labor for those skilled in the art.

[0025] Figure 1 It is a structural schematic view of the LED explosion-proof lamp for mine of the intelligent induction of the present application.

[0026] Figure 2 It is Figure 1 It is a local enlarged view of A in the middle.

[0027] Figure 3 It is a sectional view of the LED explosion-proof lamp for mine of the intelligent induction of the present application.

[0028] EXPLANATION OF DRAWINGS:

[0029] 1, rear cover; 11, first connecting part; 2, locking part; 3, mounting frame; 31, accommodation groove; 32, clamping section; 33, accommodation section; 4, sliding rod; 5, locking block; 51, first abutting part; 52, second abutting part; 6, operating rod; 61, rotating block; 62, abutting part; 63, locking part; 64, pressing rod; 7, lampshade; 71, second connecting part; 72, matching part.

[0030] The purposes, technical solutions and advantages of the present application will be further described in combination with embodiments and with reference to the drawings. DETAILED DESCRIPTION

[0031] In order to make the purposes, technical solutions and advantages of the present application more clear, the present application will be further described in combination with the drawings and embodiments. It should be understood that the specific embodiments described herein are only used to explain the present application and not used to limit the present application.

[0032] REFERENCE Figures 1 to 3 In order to achieve the above purposes, the present application provides an intelligent induction LED explosion-proof lamp for mine, which comprises a rear cover 1 and a lamp cover 7, one end of the rear cover 1 is connected with a lamp panel, the rear cover 1 is provided with a first connecting part 11 opposite to the lamp panel, the diameter of the first connecting part 11 is larger than that of the lamp panel, and the first connecting part 11 is wrapped around the lamp panel; the lamp cover 7 is provided with a second connecting part 71 opposite to the first connecting part 11, the first connecting part 11 abuts against the second connecting part 71, the first connecting part 11 is provided with a locking piece 2 towards the second connecting part 71, and the second connecting part 71 is provided with a matching part 72 opposite to the locking piece 2; under the action of the locking piece 2, the matching part 72 is close to or away from the first connecting part 11 and makes the lamp cover 7 locked or loosened relative to the rear cover 1.

[0033] The rear cover 1 and the lamp cover 7 are connected through the oppositely arranged first connecting part 11 and the second connecting part 71, and are locked through the locking piece 2 on the first connecting part 11 cooperating with the matching part 72 on the second connecting part 71, so that the overall structure is simple, and after the locking piece 2 and the matching part 72 are locked, the sealing of the rear cover 1 and the lamp cover 7 can be maintained, so that the lamp body can also work normally in an unconventional environment, and the use safety is improved.

[0034] The first connecting part 11 can be provided with a sealing ring opposite to the second connecting part 71, and the second connecting part 71 is provided with a sealing groove opposite to the sealing ring, so as to maintain the overall sealing property when the two abut against each other, or the first connecting part 11 is coaxially provided with two sealing rings with different diameters, and the second connecting part 71 is provided with a sealing ring opposite to the position between the two sealing rings of the first connecting part 11, so that the three sealing rings can form a very tight sealing structure when the two connecting parts abut against each other, the first connecting part 11 and the second connecting part 71 have simple structures and can be freely provided with sealing parts with different structures, so as to effectively improve the sealing performance of the lamp body and make the lamp body more stable in use.

[0035] The locking member 2 and the matching part 72 can be a screw and a nut respectively, so as to ensure quick installation and disassembly, and the locking member 2 can be provided with a spacer relative to the two ends of the bolt composed of the screw and the nut, the spacer is provided with the first connecting part 11 and the second connecting part 71 respectively, and is wrapped around the two ends of the bolt, and the spacer can be provided with a sealing sleeve through insertion or screwing, so that the bolt is sealed and protected, so that the lamp body can be quickly installed and disassembled, and the maintenance efficiency of the explosion-proof lamp is effectively improved.

[0036] With reference to Figures 1 to 3 , the locking member 2 comprises a mounting frame 3, a sliding rod 4, a locking block 5 and a control rod 6, one end of the mounting frame 3 is connected to the first connecting part 11, the other end away from the first connecting part 11 is rotationally connected with the control rod 6; the sliding rod 4 is arranged in the mounting frame 3 along the extension direction of the mounting frame 3; the locking block 5 is slidingly connected to the sliding rod 4, and the two ends of the locking block 5 are provided with a first abutting part 51 and a second abutting part 52, the control rod 6 abuts against the first abutting part 51, and the second abutting part 52 is connected to the matching part 72.

[0037] In the present application, the locking member 2 is installed on other structures through the mounting frame 3, the sliding rod 4 can facilitate the control rod 6 to push the locking block 5 to extrude the matching part 72 so that the first connecting part 11 is locked to the second connecting part 71, the middle position of the locking block 5 is arranged on the sliding rod 4, and the two ends thereof are provided with abutting parts, the first abutting part 51 is pushed by the control rod 6, and the second abutting part 52 can be used to push the matching part 72, in this structure, the control rod 6 can be arranged on the end face of the mounting frame 3 away from the first connecting part 11, so that the user can easily lock and operate it from the outside.

[0038] The matching part 72 is generally a protruding block structure, the protruding block is connected to the second connecting part 71, and can be bent to form an abutting end towards the second abutting part 52, the two connecting parts are spliced together by a wire, the abutting end is arranged towards the locking member 2, the abutting end is inserted into the mounting frame 3 by rotating the lamp shade 7, and the lamp shade 7 and the rear cover 1 are completely abutted and sealed by driving the second abutting part 52 by the control rod 6, through this structure, the lamp body can be quickly installed, disassembled and maintained, and the user experience is improved.

[0039] With reference to Figures 2 to 3 , the control rod 6 comprises a rotating block 61 and a pressing rod 64, the rotating block 61 is rotationally connected to the mounting frame 3, and the side wall of the rotating block 61 abuts against the first abutting part 51; the pressing rod 64 is connected to the rotating block 61, and the rotating block 61 rotates and abuts against or releases the locking block 5 under the driving of the pressing rod 64.

[0040] The pressing rod 64 can facilitate user operation, and the rotating block 61 is generally an eccentric wheel structure, and gradually pressing the locking block 5 by the pressing rod 64 can improve the assembly or disassembly efficiency of the explosion-proof lamp.

[0041] With reference to Figure 2 , the rotating block 61 comprises a pressing part 62 and a locking part 63, the pressing part 62 abuts against the locking block 5, and the distance between the outer periphery of the pressing part 62 and the center of the rotating block 61 gradually increases along the pressing direction of the pressing rod 64; the locking part 63 is concavely arranged on the rotating block 61, and the first abutting part 51 is clamped on the locking part 63.

[0042] The distance between the outer periphery and the center of the rotating block 61 gradually increases, so that the rotating block 61 can gradually abut against the matching part 72 when rotating, the rotating block 61 itself is arc-shaped, the locking part 63 is bent relative to the rotating range of the rotating block 61, forming a groove, so that when the first abutting part 51 abuts against the locking part 63, the operating rod 6 itself will be locked, and through this structure, the explosion-proof lamp can be used more conveniently.

[0043] With reference to Figure 3 , the sliding rod 4 is provided with a reset spring, one end of the reset spring is connected to the locking block 5, and the other end is connected to the end of the mounting frame 3 away from the operating rod 6, and the bottom wall of the mounting frame 3 is provided with a clearance groove 31 facing the locking block 5.

[0044] The reset spring can assist the abutting matching part 72 and the operating rod 6, and can assist the locking block 5 to reset when the operating rod 6 needs to be loosened, and the clearance groove 31 can limit the locking block 5, so that the locking block 5 moves more stably.

[0045] With reference to Figure 2 , the clearance groove 31 comprises a clamping section 32 and a clearance section 33, the clamping section 32 is arranged on the bottom wall of the mounting frame 3 along the extension direction of the sliding rod 4, and the second abutting part 52 is slidingly connected to the clamping section 32; the clearance section 33 is arranged on the side wall of the mounting frame 3 and is communicated with the clamping section 32.

[0046] The clamping section 32 can facilitate the sliding of the locking block 5, and the clearance section 33 is communicated with the middle part of the clamping section 32, when the second abutting part 52 is connected to the end of the clamping section 32 away from the first connecting part 11, the matching part 72 can pass through the clearance section 33 and enter the clamping section 32, through this structure, the operating rod 6 can quickly realize clamping operation, this structure is simple, not easy to damage, and can effectively improve the maintenance efficiency of the lamp body.

[0047] With reference to Figure 1 , in an embodiment of the present application, the locking member 2 is provided with a plurality of locking members 2, the plurality of locking members 2 are circumferentially and uniformly connected to the first connecting part 11, and the matching part 72 is provided with a plurality of locking members 2.

[0048] Two points form a line, three points form a plane, through not less than two locking pieces 2 cooperation corresponding set cooperation department 72, can effectively improve the tightness of the lampshade 7 and the rear cover 1 connection, guarantee the sealing effect, make the lamp body can work normally in the unconventional environment.

[0049] The same or similar reference numerals in the drawings of the embodiments correspond to the same or similar components; in the description of the present application, it is understood that if the terms "upper", "lower", "left", "right" and the like indicate the orientation or positional relationship shown in the drawings, only for the convenience of describing the present application and simplifying the 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, therefore the terms describing the positional relationship in the drawings are only used for exemplary illustration, and cannot be understood as a limitation of the present patent, for those skilled in the art, the specific meaning of the above terms can be understood according to the specific circumstances.

[0050] The above is only the preferred embodiment of the present application, and does not limit the present application, any modification, equivalent replacement and improvement made within the spirit and principle of the present application shall be included in the protection scope of the present application.

Claims

1. A smart sensing LED explosion-proof lamp for mine, characterized in that, The utility model relates to a lampshade structure, including: The rear cover one end is connected with the lamp panel, and the rear cover is equipped with the first connecting part opposite the lamp panel, and the diameter of the first connecting part is greater than the diameter of the lamp panel, and the first connecting part is wrapped in the lamp panel; The lampshade is equipped with the second connecting part opposite the first connecting part, and the first connecting part abuts on the second connecting part, and the first connecting part is equipped with the locking piece towards the second connecting part, and the second connecting part is equipped with the matching part opposite the locking piece; The matching part is close to or far away from the first connecting part under the action of the locking piece and makes the lampshade lock or loosen relative to the rear cover.

2. The intelligent induction LED explosion-proof lamp for mine of claim 1, characterized in that, The locking piece includes the mounting frame, sliding rod, locking block and operating rod, one end of the mounting frame is connected to the first connecting part, and the other end is rotatably connected with the operating rod away from the first connecting part; The sliding rod is arranged in the mounting frame along the extension direction of the mounting frame; The locking block is slidably connected to the sliding rod, and the two ends of the locking block are provided with a first abutting portion and a second abutting portion, the operating rod abuts on the first abutting portion, and the second abutting portion is connected to the matching part.

3. The intelligent induction LED explosion-proof lamp for mine of claim 2, characterized in that, The operating rod includes a rotating block and a pressing rod, the rotating block is rotatably connected to the mounting frame, and the side wall of the rotating block abuts on the first abutting portion; The pressing rod is connected to the rotating block, and the rotating block rotates under the driving of the pressing rod and abuts or loosens with the locking block.

4. The intelligent induction LED explosion-proof lamp for mine of claim 3, characterized in that, The rotating block includes an abutting portion and a locking portion, the abutting portion abuts on the locking block, and the distance between the outer periphery of the abutting portion and the rotation center of the rotating block gradually increases along the pressing direction of the pressing rod; The locking portion is concave in the rotating block, and the first abutting portion is connected to the locking portion.

5. The intelligent induction LED explosion-proof lamp for mine of claim 2, characterized in that, The sliding rod is provided with a reset spring, one end of the reset spring is connected to the locking block, and the other end is connected to the end of the mounting frame away from the operating rod, and the bottom wall of the mounting frame is provided with a clearance slot towards the locking block.

6. The intelligent induction LED explosion-proof lamp for mine of claim 5, characterized in that, The clearance slot includes a clamping section and a clearance section, the clamping section is arranged in the bottom wall of the mounting frame along the extension direction of the sliding rod, and the second abutting portion is slidably connected to the clamping section; The clearance section is arranged in the side wall of the mounting frame and is communicated with the clamping section.

7. The intelligent induction LED explosion-proof lamp for mine of claim 1, wherein, The locking piece is provided with a plurality of locking pieces, and the plurality of locking pieces are uniformly connected to the first connecting part in the circumferential direction, and the matching part is provided with a plurality of matching parts opposite the locking piece.

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