CN111237685A

CN111237685A - High-reliability industrial and mining lamp

Info

Publication number: CN111237685A
Application number: CN202010185513.XA
Authority: CN
Inventors: 陈军平; 陈庆亮
Original assignee: Shenzhen Qiangliuming Photoelectric Co ltd
Current assignee: Shenzhen Qiangliuming Photoelectric Co ltd
Priority date: 2020-01-18
Filing date: 2020-03-17
Publication date: 2020-06-05
Anticipated expiration: 2040-03-17
Also published as: CN114484337A; CN111350990A; CN114413217A; CN114484337B; CN111350990B; CN114413217B; CN111237685B; CN114413234A; CN114413234B

Abstract

The invention provides a high-reliability industrial and mining lamp which comprises a fixed light-emitting unit, a plurality of movable light-emitting units, a power supply, a conducting wire and an adjusting frame. Wherein the power is located the top of movable luminescence unit's radiating seat, the conductor wire runs through the power, the radiating seat and with activity luminescence unit electric connection, the alignment jig is used for connecting fixed luminescence unit, a plurality of activity luminescence unit and, including main part board and connect the framework in main part board week side, the power is fixed to be set up on main part board, first base plate is connected on the bottom surface of main part board, be provided with the heat conduction glue film between first base plate and main part board, first lamp shade fixed connection is with first lamp pearl of cladding on the bottom surface of main part board, a plurality of activity luminescence unit sliding connection are in the bottom of framework, a plurality of activity luminescence unit slide keep away from fixed luminescence unit in order to obtain bigger illumination area, the slip is close to fixed luminescence unit in order to obtain illumination more concentrated, the adjustability is strong.

Description

High-reliability industrial and mining lamp

Technical Field

The invention relates to the field of lamps, in particular to a high-reliability industrial and mining lamp.

Background

In open and busy places such as city squares, stadiums, leisure areas, parking lots, and the like, a large-range concentrated illumination is generally realized by installing illumination lamps. The industrial and mining lamp is a common lighting device and is often used in production operation areas of factories, mines, warehouses and high sheds, and the industrial and mining lamp in the prior art has the problems of structural solidification and poor adjustability.

It is therefore desirable to provide a highly reliable industrial and mining lamp to solve the above technical problems.

Disclosure of Invention

The invention provides a high-reliability industrial and mining lamp, which aims to solve the problems of structural solidification and poor adjustability of the industrial and mining lamp in the prior art.

In order to solve the technical problems, the technical scheme of the invention is as follows: a highly reliable industrial and mining lamp, comprising:

the fixed light-emitting unit comprises a first substrate, a first lamp bead and a first lampshade, and the first lamp bead is arranged on the bottom surface of the first substrate;

the movable light-emitting units comprise heat radiating seats, second substrates, second lamp beads and second lamp shades, connecting surfaces are arranged at the bottoms of the heat radiating seats, the second lamp beads are arranged on the bottom surfaces of the second substrates, the top surfaces of the second substrates are attached to the connecting surfaces, heat conducting glue layers are arranged between the second substrates and the connecting surfaces, and the second lamp shades are fixedly connected to the connecting surfaces to coat the second lamp beads;

the power supply is positioned at the top of the heat radiating seat;

the electric lead is electrically connected with the power supply, the fixed light-emitting unit and the movable light-emitting unit; and

the alignment jig is used for connecting fixed luminescence unit, a plurality of activity luminescence unit and the power, including main part board and connection the framework in main part board week side, the power is fixed to be set up on the main part board, first base plate is connected on the bottom surface of main part board first base plate with be provided with the heat-conducting glue layer between the main part board, first lamp shade fixed connection is in with the cladding on the bottom surface of main part board first lamp pearl, it is a plurality of activity luminescence unit sliding connection is in the bottom of framework, it is a plurality of activity luminescence unit slides and keeps away from fixed luminescence unit is in order to obtain bigger illumination area, slides and is close to fixed luminescence unit is in order to obtain illumination more concentrated.

In the present invention, six of the frame bodies are connected at equal intervals on the peripheral side of the main body plate to connect six of the movable light emitting units;

the frame body comprises two extension rods which are arranged in parallel, a first sliding groove, a second sliding groove and an arc-shaped groove are arranged on the opposite side walls of the two extension rods in parallel, a connecting part is arranged at the top of the heat radiating seat and is connected between the two extension rods in a sliding manner, and a first convex column and a second convex column which are connected with the first sliding groove and the second sliding groove in a one-to-one corresponding manner are arranged on two sides of the connecting part;

in the sliding direction of the heat radiating seat, the arc-shaped groove is communicated with the tail end of the second sliding groove, and the extending track of the arc-shaped groove takes the tail end of the first sliding groove as the center of a circle, so that the first convex column slides to the tail end of the first sliding groove, and the second convex column slides to the tail end of the second sliding groove, and the heat radiating seat can rotate to adjust the illumination direction by taking the first convex column as a rotating shaft.

The outer side of the frame body is provided with a containing groove communicated with the arc-shaped groove, a sliding block is vertically arranged in the containing groove in a sliding mode, a threaded hole is formed in the sliding block and connected with a screw, a through hole is formed in the top of the frame body, the screw extends out through the through hole, the bottom of the screw is in contact with the bottom surface in the containing groove, the screw rotates to extrude the sliding block to slide upwards, and when the second convex column is connected into the arc-shaped groove, the second convex column extends on the sliding block to support the second convex column sliding to a set position through the screw and the sliding block.

In addition, the adjusting frame further comprises a slide bar connected between the movable light-emitting unit and the frame body, so that the movable space of the movable light-emitting unit is enlarged.

In the invention, the high-reliability mining lamp further comprises a driving piece for driving the movable light-emitting unit to slide, the driving piece comprises a connecting ring and a driving rod connected to the periphery of the connecting ring, the connecting ring is rotatably sleeved on the periphery of the main body plate, the driving rod comprises a first supporting rod and a second supporting rod which are rotatably connected through a first rotating shaft, one end of the first supporting rod, far away from the second supporting rod, is fixedly connected with the connecting ring, one end of the second supporting rod, far away from the first supporting rod, is rotatably connected with the connecting part through a second rotating shaft, and the first rotating shaft and the second rotating shaft are parallel to the rotating axis of the connecting ring;

when the movable light-emitting unit is slidingly accommodated, the first supporting rod and the second supporting rod form a first set included angle; when the movable light-emitting unit is unfolded in a sliding manner, the first supporting rod and the second supporting rod form a second set included angle; the second set included angle is larger than the first set included angle, so that the movable light-emitting unit can be driven to slide, store or expand.

Furthermore, an elastic fastener is arranged on the frame body, a clamping groove corresponding to the elastic fastener is arranged on the heat dissipation seat, the driving piece further comprises an extrusion rod arranged on the connecting ring, and a stroke gap is formed between the driving rod and the heat dissipation seat;

when the movable light-emitting units are accommodated in a sliding manner, the elastic fastener of the frame body is in clamping connection with the clamping groove of the heat dissipation seat;

the elastic fastener is located on the rotating track of the extrusion rod, so that the extrusion rod of the driving piece can extrude the elastic fastener to unlock.

In the invention, the high-reliability mining lamp also comprises a connecting seat and a plug which are used for connecting with a basic fixture;

the connecting seat is used for being connected with a basic fixture, the connecting seat comprises an insertion hole, a clamping hole and a guide groove, the clamping hole and the guide groove are formed in the inner wall of the insertion hole, the extending track of the guide groove is in a semi-annular shape, and the guide groove comprises an inlet and an outlet which are located at one end of an opening of the insertion hole;

the plug is rotatably connected to the top of the power supply, the rotating axis of the plug is consistent with the axial extension direction of the jack, and an elastic clamping part is arranged on the periphery of the plug;

in the process of assembling and disassembling the plug and the connecting seat, the elastic clamping part slides into the guide groove from the inlet and slides out of the guide groove from the outlet;

the screens hole site is in on the extension orbit of guide way, and be located and be close to the one end of entry, work as the plug with when the connecting seat is pegged graft, elasticity screens portion joint is in the screens is downthehole.

Furthermore, elasticity screens portion be the flexure strip, the top of flexure strip with plug connection, the bottom of flexure strip with the plug apart from set for the distance be used for joint to with in the screens hole all sides of plug still are provided with the guide block, the guide block with the flexure strip is located on the axial line with one side, just the guide block is located the flexure strip is kept away from one side of power the plug with in the dismouting process of connecting seat, the guide block is followed the entry slides in the guide way, follows the export roll-off the guide way.

Furthermore, the high-reliability mining lamp further comprises a stop ring which is sleeved on the periphery of the plug and is positioned between the power supply and the connecting seat;

when the elastic clamping part is clamped in the clamping hole, the thickness of the stop ring is equal to the distance between the power supply and the connecting seat, and the stop ring is used for preventing the plug and the connecting seat from sliding relatively, so that the elastic clamping part is prevented from sliding towards the outlet.

Further, be provided with the extension post in the jack be provided with on the plug with extend the corresponding connecting hole of post extend the both sides of post one end and be provided with the opposite first magnet piece of magnetic pole be provided with the opposite second magnet piece of magnetic pole on the relative both sides inner wall in the connecting hole, work as first magnet piece with when the second magnet piece counterpoints, elasticity screens portion with the entry is relative.

Compared with the prior art, the invention has the beneficial effects that: the high-reliability mining lamp comprises a fixed light-emitting unit, a movable light-emitting unit, a power supply, a conductive wire and an adjusting frame, wherein the movable light-emitting unit is connected with the adjusting frame in a sliding mode, the plurality of light-emitting units slide on the adjusting frame far away to obtain a larger illumination area, slide close to obtain more concentrated illumination, and the adjustability is high.

In addition, all parallel arrangement has first spout, second spout and arc wall on the relative lateral wall of extension rod for first projection slides to the end of first spout, and when the second projection slides to the end of second spout, the radiating seat can use first projection as the rotation axis rotation adjustment illumination direction, and further realization illumination is adjusted.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings required in the embodiments are briefly introduced below, and the drawings in the following description are only corresponding to some embodiments of the present invention.

Fig. 1 is a schematic structural diagram of a preferred embodiment of the high-reliability industrial and mining lamp of the invention.

Fig. 2 is a plan view of a storage state of the high-reliability industrial and mining lamp of the present invention.

Fig. 3 is a top view of the high reliability mining lamp in an unfolded state.

Fig. 4 is a sectional structural view of a movable light emitting unit of the high-reliability industrial and mining lamp of the present invention.

Fig. 5 is a schematic structural diagram of an adjusting bracket of the high-reliability mining lamp.

Fig. 6 is a schematic view of a connection structure of the movable light-emitting unit of the high-reliability mining lamp of the present invention when the movable light-emitting unit rotates to a set angle.

Fig. 7 is a schematic structural diagram of the plug, the connecting seat and the stop ring of the high-reliability industrial and mining lamp of the invention.

Fig. 8 is a partial sectional view taken along section line a-a in fig. 7.

Fig. 9 is a schematic view of the structure of the stop coil.

Fig. 10 is a top view of the highly reliable mining lamp of the present invention in an unfolded state provided with a first type of slide.

Fig. 11 is a top view of the highly reliable mining lamp of the present invention in an unfolded state provided with a second type of slide.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the present invention, directional terms such as "up", "down", "front", "back", "left", "right", "inner", "outer", "side", "top" and "bottom" are used only with reference to the orientation of the drawings, and the directional terms are used for illustration and understanding of the present invention, and are not intended to limit the present invention.

The terms "first," "second," and the like in the terms of the invention are used for descriptive purposes only and not for purposes of indication or implication relative importance, nor as a limitation on the order of precedence.

In the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "secured," and the like are to be construed broadly, e.g., the connection may be a detachable connection or a connection in a unitary structure; can be mechanically or electrically connected; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations.

The industrial and mining lamp in the prior art has the problems of structural solidification and poor adjustability.

The following is a preferred embodiment of the present invention for providing a highly reliable industrial and mining lamp that can solve the above technical problems.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural diagram of a preferred embodiment of the high-reliability mining lamp of the present invention, fig. 2 is a top view of the high-reliability mining lamp of the present invention when it is stored, and fig. 3 is a top view of the high-reliability mining lamp of the present invention when it is deployed.

In the drawings, elements having similar structures are denoted by the same reference numerals.

The invention provides a high-reliability industrial and mining lamp which comprises a fixed light-emitting unit, a movable light-emitting unit 11, a power supply 12, a conducting wire and an adjusting frame 13.

Wherein, fixed luminescence unit includes first base plate, first lamp pearl and first lamp shade, and first lamp pearl sets up on the bottom surface of first base plate.

Referring to fig. 4, the movable light emitting unit 11 includes a heat dissipating base 113, a second substrate 114, a plurality of second beads 115 and a second lampshade 116, a connecting surface is disposed at the bottom of the heat dissipating base 113, a plurality of heat dissipating plates 112 are disposed at the top of the heat dissipating base 113, the plurality of second beads 115 are disposed on the bottom surface of the second substrate 114, the top surface of the second substrate 114 is attached to the connecting surface, and a heat conducting adhesive layer is disposed between the second substrate 114 and the connecting surface to achieve stable heat conduction and heat dissipation.

Second lamp shade 116 fixed connection is on the face of being connected of radiating seat 113, and first lamp shade and second lamp shade 116 all are used for going out the more even divergence of light, still can connect light guide cover 15 in addition in the bottom of second base plate 114 to make illumination more concentrated, wherein the light guide cover 15 in fig. 1 mainly is applicable to the equal condition when accomodating as a whole of a plurality of activity luminescence unit 11.

The power supply 12 is located on the top of the heat sink 113, and a via hole 121 for passing a power line is arranged on the power supply 12.

The conductive wires are used for electrically connecting the power source 12, the fixed light-emitting unit and the movable light-emitting unit 11, wherein the conductive wires penetrate through the heat dissipation base 113 to electrically connect with the movable light-emitting unit, and the conductive wires penetrate through the main body board 132 to electrically connect with the fixed light-emitting unit.

Referring to fig. 5, the adjusting bracket 13 is used for connecting the fixed light-emitting unit, the movable light-emitting unit 11 and the power supply 12, the adjusting bracket 13 includes a main body plate 132 and a frame 131 connected to the peripheral side of the main body plate 132, the power supply 12 is fixedly disposed on the main body plate 132, the first substrate is connected to the bottom surface of the main body plate 132, a heat-conducting adhesive layer is disposed between the first substrate and the main body plate 132 to achieve stable heat conduction and heat dissipation, and the first lamp shade is fixedly connected to the bottom surface of the main body plate 132 to cover the first lamp bead.

In this embodiment, the fixed light-emitting unit is not illustrated, wherein the first substrate, the first lamp bead and the first lamp shade of the fixed light-emitting unit have the same structure as the movable light-emitting unit 11, and fig. 4 is also included, the difference is that the fixed light-emitting unit is directly connected to the bottom of the main body plate 132, and no heat dissipation seat is disposed.

A plurality of activity luminescence unit 11 sliding connection is in the bottom of framework 131, and a plurality of activity luminescence unit 11 slide and keep away from fixed luminescence unit and form the expansion state to obtain bigger illumination area, slide and be close to fixed luminescence unit and form the state of accomodating, in order to obtain the illumination of concentrating more, thereby can cater to different demands, adapt to different application environment.

After the plurality of movable light-emitting units 11 are slidably unfolded on the adjusting frame 13, a corresponding smaller light guide cover can be connected to each movable light-emitting unit 11 as required, and after the movable light-emitting units 11 are unfolded, the plurality of movable light-emitting units 11 are distributed on the peripheral side of the adjusting frame 13 to illuminate towards the peripheral side, and the fixed light-emitting units illuminate towards the bottom of the adjusting frame 13.

It should be noted that, the main board 132 may be provided with a corresponding avoiding groove for disposing various conductive wires, and the conductive wires may have a predetermined length margin to correspond to the movement of the movable light emitting unit 11.

In the present embodiment, six frames 131 are connected at equal intervals on the peripheral side of the main body plate 132 to connect six movable light-emitting units 11;

frame 131 includes two extension rods that parallel arrangement, and equal parallel arrangement has first spout 1311, second spout 1312 and arc wall 1313 on two extension rod opposite side walls, is provided with connecting portion 111 at the top of heat dissipation seat 113, and connecting portion 111 sliding connection is between two extension rods, all is provided with first projection 117 and second projection 118 with first spout 1311, the one-to-one connection of second spout 1312 in the both sides of connecting portion 111.

In the sliding direction of the heat sink 113, the arc groove 1313 is communicated with the end of the second sliding groove 1312, the extending track of the arc groove 1313 takes the end of the first sliding groove 1311 as the center of circle, so that the first protruding pillar 117 slides to the end of the first sliding groove 1311, and when the second protruding pillar 118 slides to the end of the second sliding groove 1312, the heat sink 113 can rotate around the first protruding pillar 117 as the rotation axis to adjust the illumination direction, and as shown in fig. 6, a state with a certain inclination angle can be formed, so that the six light emitting units can be adjusted to illuminate to the peripheral side, thereby radiating a larger area.

Preferably, the second sliding groove 1312 is located on one side of the first sliding groove 1311 close to the second bead 115, and in the sliding direction of the heat sink 113, the second protruding pillar 118 is located at one end closer to the arc groove 1313 than the first protruding pillar 117, so that the arc groove 1313 and the first sliding groove 1311 can form a clearance.

Referring to fig. 5, in the present embodiment, a receiving groove 1314 communicated with the arc groove 1313 is disposed on an outer side of the frame 131, a sliding block 1318 is vertically slidably disposed in the receiving groove 1314, a threaded hole is disposed on the sliding block 1318 and connected with a screw 1317, a through hole 1316 is disposed on a top of the frame 131, the screw 1317 extends out through the through hole 1316, a bottom of the screw 1317 contacts a bottom surface of the receiving groove 1314, the screw 1317 rotates to press the sliding block 1318 to slide upward through a conductive force of the screw.

When the second protruding pillar 118 is connected into the arc-shaped slot 1313, the second protruding pillar 118 extends on the sliding block 1318 to support the second protruding pillar 118 located at the inner position of the arc-shaped slot 1313 by the screw 1317 and the sliding block 1318, so that the movable light emitting unit 11 is maintained at the set inclination angle.

Referring to fig. 2 and 3, in the present embodiment, the high-reliability mining lamp further includes a driving member 16 for driving the movable light emitting unit 11 to slide;

the driving member 16 includes a connecting ring 161 and a driving rod connected to the peripheral side of the connecting ring 161, the connecting ring 161 is rotatably sleeved on the periphery of the main body plate 132, the driving rod includes a first strut 163 and a second strut 164 which are rotatably connected through a first rotating shaft, one end of the first strut 163, which is far away from the second strut 164, is fixedly connected with the connecting ring 161, one end of the second strut 164, which is far away from the first strut 163, is rotatably connected with the connecting portion 111 through a second rotating shaft, and the first rotating shaft and the second rotating shaft are parallel to the rotating axis of the connecting ring 161;

when the movable light-emitting unit 11 is slidingly received, the first support rod 163 and the second support rod 164 form a first set included angle; when the movable light-emitting unit 11 is unfolded in a sliding manner, the first support rod 163 and the second support rod 164 form a second set included angle; the second set angle is larger than the first set angle, so that the movable light-emitting unit 11 can be driven to slide, store or expand.

In this embodiment, the frame 131 is provided with an elastic fastener 1315, the heat sink 113 is provided with a slot corresponding to the elastic fastener 1315, and when the plurality of movable light emitting units 11 are slidably received, the elastic fastener 1315 of the frame 131 and the slot of the heat sink 113 form a snap connection to prevent the movable light emitting units 11 from easily sliding out.

In addition, the driving member 16 further includes a pressing rod 162 disposed on the connection ring 161, and the elastic fastener 1315 is located on a rotation track of the pressing rod 162, so that the pressing rod 162 of the driving member 16 can press the elastic fastener 1315 to unlock.

It should be noted that a stroke gap is provided between the driving rod and the heat sink 113, so that when the pressing rod 162 presses the elastic fastener 1315, the driving rod does not drive the heat sink 113 to slide, thereby unlocking first and then driving the heat sink 113 to slide.

Optionally, the adjusting bracket 13 may further include a slide bar 21 connected between the movable light emitting unit 11 and the frame 131 for enlarging a movable space of the movable light emitting unit 11.

Referring to fig. 10, the slide bar 21 can be slidably connected to the frame 131 in an embedded manner, and then the first sliding groove 1311, the second sliding groove 1312 and the arc groove 1313 are disposed on the slide bar 21.

Or referring to fig. 11, the slide bar may be inserted into the connecting portion 111 of the movable light emitting unit 11 and slidably connected thereto, and then the first protruding pillar 117 and the second protruding pillar 118 are disposed on the slide bar 21.

Referring to fig. 7 and 8, fig. 7 is a schematic structural view of a plug, a connecting seat and a stop ring of the mining lamp of the present invention, and fig. 8 is a partial sectional view taken along a sectional line a-a in fig. 7.

In this embodiment, the high-reliability industrial and mining lamp further includes a connection socket 17 and a plug 14 for connecting with a basic fixture (such as a wall top or a lamp post).

The connecting base 17 is used for connecting with a basic fixture, the connecting base 17 comprises an insertion hole 174, and a clamping hole 171 and a guide groove 172 which are arranged on the inner wall of the insertion hole 174, the extending track of the guide groove 172 is in a semi-annular shape, and the guide groove 172 comprises an inlet 1721 and an outlet 1722 which are positioned at one open end of the insertion hole 174.

The plug 14 is rotatably connected to the top of the power supply 12, the rotation axis of the plug 14 coincides with the axial extension direction of the insertion hole 174, and an elastic latching portion 141 is provided on the circumferential side of the plug 14.

In the process of assembling and disassembling the plug 14 and the connecting seat 17, the elastic clamping part 141 slides into the guide groove 172 from the inlet 1721 and slides out of the guide groove 172 from the outlet 1722;

the position-locking hole 171 is located on the extending track of the guiding groove 172 and at an end near the entrance 1721, and when the plug 14 and the connecting seat 17 are inserted, the elastic position-locking portion 141 is locked in the position-locking hole 171.

When making plug 14 and connecting seat 17 slip cover to first settlement degree of depth, elasticity screens portion 141 and screens hole 171 "kake" a sound can know it and realized fixed joint, when plug 14 and connecting seat 17 continue to slip cover to second settlement degree of depth, can make plug 14 rotatory through the extrusion direction of guide way 172 inner wall, thereby make elasticity screens portion 141 can follow export 1722 roll-off, and then make plug 14 and connecting seat 17 break away from the connection, realization industrial and mining lamp that can be very convenient like this carries out the dismouting with basic fixture, when avoiding the dismouting, need lift up industrial and mining lamp on one side, need carry out complicated dismouting work to the junction on the other side.

The elastic positioning portion 141 in this embodiment is an elastic piece structure as shown in fig. 7, but the structure of the elastic positioning portion 141 is not limited thereto, the top end of the elastic piece is connected to the plug 14, and the bottom end of the elastic piece is spaced from the plug 14 by a predetermined distance for being engaged with the positioning hole 171.

Because the elastic latching portion 141 cannot be well pressed against the inner wall of the guide groove 172 to rotate the plug 14, the guide block 142 is further disposed on the peripheral side of the plug 14, the guide block 142 can better slide along the guide groove 172, the guide block 142 and the elastic sheet are located on the same axial line, and the guide block 142 is located on one side of the elastic sheet far away from the power source 12, in the process of assembling and disassembling the plug 14 and the connecting seat 17, the guide block 142 slides into the guide groove 172 from the inlet 1721 and slides out of the guide groove 172 from the outlet 1722.

In this embodiment, the high-reliability mining lamp further includes a stopper ring 18, the stopper ring 18 is sleeved on the periphery of the plug 14 and is located between the power supply 12 and the connecting seat 17, as shown in fig. 9, the stopper ring 18 may be an elastic ring structure with an opening on one side, so that the stopper ring 18 can be well sleeved on and detached from the plug 14 through the opening.

When the elastic latching portion 141 is latched in the latching hole 171, the thickness of the stop ring 18 is equal to the distance between the power source 12 and the connecting seat 17, so as to prevent the plug 14 and the connecting seat 17 from sliding relatively, thereby preventing the elastic latching portion 141 from sliding toward the outlet 1722, and further preventing the plug 14 and the connecting seat 17 from being easily disconnected.

Preferably, an extension post 173 is provided in the insertion hole 174, a connection hole corresponding to the extension post 173 is provided in the plug 14, a first magnet piece 175 having opposite magnetic poles is provided on both sides of one end of the extension post 173, a second magnet piece 143 having opposite magnetic poles is provided on the inner wall of both opposite sides in the connection hole, and the elastic latching portion 141 faces the inlet 1721 when the first magnet piece 175 and the second magnet piece 143 are aligned.

Thus, when the plug 14 and the connecting seat 17 are plugged, the plug 14 can be guided to rotate by the magnetic attraction effect, so that the elastic clamping portion 141 is opposite to the inlet 1721, and the plugging operation is further facilitated.

When the high-reliability mining lamp in the embodiment is used, the connecting seat 17 can be firstly installed on the corresponding basic fixture, the connecting seat 17 can also be fixedly connected with the basic fixture through a chain rope, the connecting seat 17 can be connected with the chain rope through an annular buckle, or the connecting seat 17 can be connected with the corresponding basic fixture in a threaded connection mode;

then, the mining lamp with the storage structure and concentrated illumination as shown in fig. 1 can be installed on the basic fixture through the connection between the plug 14 and the socket, wherein before the connection, the stopper ring 18 can be sleeved on the plug 14, so that after the elastic positioning portion 141 is clamped in the positioning hole 171, the plug 14 and the connection seat cannot slide continuously and are not easy to loosen.

Of course, according to actual requirements, before the mining lamp is connected with a basic fixture, the driving member 16 may also be rotated, so that the extrusion rod 162 can extrude the elastic fastener 1315, thereby unlocking the movable light-emitting unit 11, further rotation of the driving member 16 enables the movable light-emitting unit 11 to be driven by the driving rod to slide in a direction away from the fixed light-emitting unit, then the angle of each movable light-emitting unit 11 relative to the adjusting frame 13 can be adjusted in a rotating manner as required, so as to obtain required illumination, and then the screw 1317 is screwed to extrude the sliding block 1318 to slide so as to support the second convex column 118, so that the movable light-emitting unit 11 is stabilized at the corresponding illumination angle;

after the angle is adjusted, the stop ring 18 can be sleeved on the plug 14, and then the plug 14 is plugged into the socket, so that the mining lamp is connected with the basic fixture.

It should be noted that, according to the requirement, the sliding control and the adjustment of the illumination angle of the single movable light-emitting unit 11 can be performed manually without using the driving member 16.

The movable light-emitting units of the high-reliability mining lamp are connected with the adjusting frame in a sliding mode, the plurality of light-emitting units slide on the adjusting frame far away to obtain larger illumination area, slide close to obtain more concentrated illumination, and the adjustability is strong.

In summary, although the present invention has been described with reference to the preferred embodiments, the above-described preferred embodiments are not intended to limit the present invention, and those skilled in the art can make various changes and modifications without departing from the spirit and scope of the present invention, therefore, the scope of the present invention shall be determined by the appended claims.

Claims

1. A high-reliability industrial and mining lamp is characterized by comprising:

the power supply is positioned at the top of the heat radiating seat;

2. The high-reliability industrial and mining lamp according to claim 1, wherein six frames are connected to the circumference side of the main body plate at equal intervals to connect six movable light emitting units;

3. The high reliability industrial and mining lamp of claim 2, wherein an accommodating groove communicating with the arc-shaped groove is provided at an outer side of the frame body and a sliding block is vertically slidably provided in the accommodating groove, a threaded hole is provided on the sliding block and a screw is connected thereto, a through hole is provided at a top of the frame body, the screw extends through the through hole, a bottom of the screw contacts with a bottom surface in the accommodating groove, the screw rotates to press the sliding block to slide upward, and when the second protruding pillar is connected to the arc-shaped groove, the second protruding pillar extends on the sliding block to support the second protruding pillar sliding to a set position through the screw and the sliding block.

4. The high reliability mining lamp according to claim 2, wherein the adjusting bracket further comprises a slide bar connected between the movable light emitting unit and the frame body for enlarging a movable space of the movable light emitting unit.

5. The high-reliability industrial and mining lamp according to claim 2, further comprising a driving member for driving the movable light-emitting unit to slide, wherein the driving member comprises a connecting ring and a driving rod connected to the periphery of the connecting ring, the connecting ring is rotatably sleeved on the periphery of the main body plate, the driving rod comprises a first supporting rod and a second supporting rod which are rotatably connected through a first rotating shaft, one end of the first supporting rod, which is far away from the second supporting rod, is fixedly connected with the connecting ring, one end of the second supporting rod, which is far away from the first supporting rod, is rotatably connected with the connecting portion through a second rotating shaft, and the first rotating shaft and the second rotating shaft are parallel to the rotating axis of the connecting ring;

6. The mining lamp with high reliability as claimed in claim 5, wherein an elastic fastener is disposed on the frame body, a slot corresponding to the elastic fastener is disposed on the heat sink, the driving member further comprises a pressing rod disposed on the connecting ring, and a stroke gap is disposed between the driving rod and the heat sink;

7. The high reliability industrial and mining lamp of claim 1, further comprising a connecting socket and a plug for connecting with a base fixture;

8. The mining lamp of claim 7, wherein the resilient locking portion is a resilient piece, the top end of the resilient piece is connected to the plug, the bottom end of the resilient piece is spaced from the plug by a predetermined distance for locking into the locking hole, a guide block is further disposed around the plug, the guide block and the resilient piece are located on the same axial line, and the guide block is located on the side of the resilient piece away from the power source, and during the assembly and disassembly of the plug and the connecting base, the guide block slides into the guide groove from the inlet and slides out of the guide groove from the outlet.

9. The high reliability mining lamp of claim 7, further comprising a stopper ring sleeved on the periphery of the plug and located between the power supply and the connection holder;

when the elastic clamping part is clamped in the clamping hole, the thickness of the stop ring is equal to the distance between the power supply and the connecting seat, and the stop ring is used for preventing the plug and the connecting seat from sliding relatively.

10. The mining lamp of claim 7, wherein an extension column is disposed in the insertion hole, a connection hole corresponding to the extension column is disposed on the plug, first magnet blocks having opposite magnetic poles are disposed on both sides of one end of the extension column, second magnet blocks having opposite magnetic poles are disposed on inner walls of opposite sides in the connection hole, and when the first magnet block and the second magnet block are aligned, the elastic latching portion is opposite to the entrance.