CN114413217A

CN114413217A - Industrial and mining lamp connection structure and corresponding industrial and mining lamp

Info

Publication number: CN114413217A
Application number: CN202210189974.3A
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: 2022-04-29
Anticipated expiration: 2040-03-17
Also published as: CN114484337A; CN111350990A; CN114484337B; CN111350990B; CN114413217B; CN111237685B; CN114413234A; CN114413234B; CN111237685A

Abstract

The application of this division provides a industrial and mining lamp connection structure and corresponding industrial and mining lamp, and industrial and mining lamp includes luminescence unit and heat dissipation seat, industrial and mining lamp connection structure connecting seat and plug. The connecting seat includes the jack and sets up screens hole and guide way on the jack inner wall, and the extension orbit of guide way is the semicircle form, and the guide way includes entry and export. The plug is rotatably connected to the top of the power supply, and an elastic clamping part is arranged on the periphery of the plug. In the dismounting process of 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, and when the plug and the connecting seat are plugged, the elastic clamping part is clamped in the clamping hole. When the plug and the connecting seat are slidably sleeved to the first set depth, the elastic clamping part is fixedly clamped with the clamping hole, when the plug and the connecting seat are continuously slidably sleeved to the second set depth, the plug is rotated by the elastic clamping part extruded on the inner wall of the guide groove, the elastic clamping part can slide out from the outlet, and the plug and the connecting seat can be disconnected.

Description

Industrial and mining lamp connection structure and corresponding industrial and mining lamp

The application is a divisional application, and the application number of the original application is as follows: "202010185532.2", filing date: the invention name of '03 month and 17 days in 2020': industrial and mining lamp with strong adjustability "

Technical Field

The invention relates to the field of lamps, in particular to a mining lamp connecting structure and a corresponding 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 mining lamp is a common lighting device, and is often used in production operation areas of factories, mines, warehouses and high sheds, wherein the mining lamp in the prior art needs to be lifted while being disassembled and assembled, and the connecting part needs to be disassembled and assembled in a complex way, so that the disassembly and the assembly are inconvenient.

Therefore, it is necessary to provide a mining lamp connection structure and a corresponding mining lamp to solve the above technical problems.

Disclosure of Invention

The invention provides a mining lamp connecting structure and a corresponding mining lamp, and aims to solve the problems that the mining lamp in the prior art is solidified in structure and poor in adjustability.

In order to solve the technical problems, the technical scheme of the invention is as follows: a mining lamp connecting structure comprises a connecting seat and a plug, wherein the mining lamp comprises a light-emitting unit and a heat dissipation seat arranged at the top of the light-emitting unit;

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 clamping hole is positioned on the extending track of the guide groove and at one end close to the inlet, and when the plug is plugged with the connecting seat, the elastic clamping part is clamped in the clamping hole;

when the plug and the connecting seat are slidably sleeved to a first set depth, the elastic clamping part is fixedly clamped with the clamping hole, when the plug and the connecting seat are continuously slidably sleeved to a second set depth, the elastic clamping part is extruded by the inner wall of the guide groove to enable the plug to rotate, the elastic clamping part can slide out from the outlet, and then the plug is disconnected with the connecting seat.

In the invention, the elastic clamping part is an elastic sheet, the top end of the elastic sheet is connected with the plug, the bottom end of the elastic sheet is away from the plug by a set distance for clamping into the clamping hole, a guide block is further arranged on the periphery of the plug, the guide block and the elastic sheet are positioned on the same axial line, and the guide block is positioned on one side of the elastic sheet far away from the power supply, and in the process of assembling and disassembling the plug and the connecting seat, the guide block slides into the guide groove from the inlet and slides out of the guide groove from the outlet.

In the invention, the mining lamp connecting structure 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.

Furthermore, the stop ring is an elastic ring structure with an opening on one side.

In the invention, an extension column is arranged in the jack, a connecting hole corresponding to the extension column is arranged on the plug, first magnet blocks with opposite magnetic poles are arranged on two sides of one end of the extension column, second magnet blocks with opposite magnetic poles are arranged on inner walls of two opposite sides in the connecting hole, and when the first magnet blocks and the second magnet blocks are aligned, the elastic clamping part is opposite to the inlet.

The invention also comprises a mining lamp using the mining lamp connecting structure, wherein the light-emitting unit of the mining lamp comprises a heat radiating seat, a substrate and lamp beads, the bottom of the heat radiating seat is provided with a connecting surface, a plurality of the lamp beads are arranged on the bottom surface of the substrate, the top surface of the substrate is arranged on the connecting surface in a fitting manner, a heat conducting adhesive layer is arranged between the substrate and the connecting surface, and the power supply is positioned at the top of the heat radiating seat;

the industrial and mining lamp still includes:

the lamp shade is fixedly connected to one surface of the substrate, on which the lamp beads are arranged;

the electric lead penetrates through the heat dissipation seat and is used for electrically connecting the power supply and the light-emitting unit; and

the alignment jig is connected a plurality of the luminescence unit with between the power, include the main part board and connect the frame strip of main part board week side, the power is fixed to be set up on the main part board, it is adjacent form accommodation space between the frame strip, the luminescence unit slides and sets up in the accommodation space, it is a plurality of the luminescence unit is in slide on the alignment jig and keep away from in order to obtain bigger illumination area, slide and be close to in order to obtain illumination more concentrated.

The four sides of the main body plate are respectively connected with the frame strips to form four accommodating spaces, each accommodating space comprises an opening for sliding out the light-emitting unit, and the openings of the four accommodating spaces face the four sides respectively;

a first sliding groove, a second sliding groove and an arc-shaped groove are arranged on two opposite side walls in the accommodating space in parallel, and a first convex column and a second convex column which are in one-to-one correspondence connection with the first sliding groove and the second sliding groove are arranged on two sides of the heat dissipation seat;

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.

In the invention, an accommodating groove communicated with the arc-shaped groove is formed in the outer side of the frame strip, a sliding block is vertically arranged in the accommodating groove in a sliding manner, a threaded hole communicated with the accommodating groove is formed in the bottom of the frame strip and is connected with a screw, the screw is used for extruding 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 so as to support the second convex column sliding to a set position through the screw and the sliding block.

In the invention, the adjusting frame further comprises a slide bar connected between the light-emitting unit and the frame strip, and the slide bar can be slidably received in the accommodating space or extend out to the outside so as to expand the movable space of the light-emitting unit.

In the invention, the mining lamp with strong adjustability further comprises a driving piece for driving the light-emitting units to slide, wherein the driving piece comprises a connecting ring and driving rods connected to four sides of the connecting ring, the connecting ring is rotatably sleeved on the periphery of the main body plate, and one ends of the four driving rods, which are far away from the connecting ring, are correspondingly connected with the four light-emitting units one by one;

one side of the heat radiating seat is provided with a limiting groove, and one end of the driving rod is connected in the limiting groove in a sliding limiting mode.

Compared with the prior art, the invention has the beneficial effects that: according to the mining lamp with strong adjustability, when the plug and the connecting seat are sleeved at the first set depth in a sliding manner, the elastic clamping part is fixedly clamped with the clamping hole, and when the plug and the connecting seat are sleeved at the second set depth in a sliding manner, the plug can rotate through the extrusion guide of the inner wall of the guide groove, so that the elastic clamping part can slide out of the outlet, the plug is separated from the connecting seat, and the mining lamp and a basic fixture can be conveniently disassembled and assembled.

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 mining lamp with high adjustability according to a preferred embodiment of the present invention.

Fig. 2 is a plan view of the mining lamp with high adjustability according to the present invention.

Fig. 3 is a top view of the mining lamp with high adjustability in the unfolded state.

Fig. 4 is a sectional structure view of the light emitting unit of the mining lamp with strong adjustability of the present invention.

Fig. 5 is a schematic structural diagram of an adjusting bracket of the industrial and mining lamp with strong adjustability.

FIG. 6 is a schematic structural diagram of a driving member of an industrial and mining lamp with strong adjustability

Fig. 7 is a schematic view of a connection structure of the light emitting unit of the mining lamp with strong adjustability rotating to a set angle.

Fig. 8 is a schematic structural diagram of the plug, the connecting seat and the stop ring of the industrial and mining lamp with strong adjustability.

Fig. 9 is a partial sectional view taken along section line a-a in fig. 8.

Fig. 10 is a schematic view of the structure of the stop coil.

Fig. 11 is a top view of the mining lamp with high adjustability according to the present invention in an unfolded state with a first type of slide.

Fig. 12 is a top view of the mining lamp with high adjustability according to the present invention in the unfolded state with the 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 mining lamp with strong adjustability, which can solve the above technical problems.

Referring to fig. 1, fig. 2 and fig. 3, fig. 1 is a schematic structural view of a preferred embodiment of the mining lamp with strong adjustability, fig. 2 is a top view of the mining lamp with strong adjustability when the mining lamp with strong adjustability is stored, fig. 3 is a top view of the mining lamp with strong adjustability when the mining lamp with strong adjustability is unfolded, and a driving member is not installed in fig. 1.

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

The invention provides a mining lamp with strong adjustability, which comprises a light-emitting unit 11, a lampshade, a power supply 12, a conducting wire and an adjusting frame 13.

Referring to fig. 4, the light emitting unit 11 includes a heat dissipating seat 112, a substrate 113 and beads 114, a connecting surface is disposed at the bottom of the heat dissipating seat 112, a plurality of heat dissipating plates 111 are disposed at the top of the heat dissipating seat 112, the beads 114 are disposed on the bottom surface of the substrate 113, the top surface of the substrate 113 is attached to the connecting surface, and a heat conducting adhesive layer is disposed between the substrate 113 and the connecting surface to accelerate heat conduction and heat dissipation.

Lampshade 115 fixed connection is provided with lamp pearl 114 on the base plate 113 on the one side, and lampshade 115 is used for going out the more even divergence of light, still can be in addition at the connection light guide cover 15 of base plate 113 bottom to make illumination more concentrated, wherein the light guide cover 15 in figure 1 mainly is applicable to the equal condition of accomodating in accommodation space of a plurality of luminescence unit 11 that slides.

The power supply 12 is located on the top of the heat sink 112, and a via hole 121 for passing a power line is arranged on the power supply 12.

The conductive wire penetrates the heat sink 112 and is used for electrically connecting the power source 12 and the light emitting unit 11.

Referring to fig. 5, the adjusting frame 13 is connected between the plurality of light emitting units 11 and the power source 12, and is configured to provide support for the movable adjustment of the light emitting units 11, and includes a main body plate 132 and frame strips 131 connected to the peripheral sides of the main body plate 132, the frame strips 131 in this embodiment are in an L-shaped structure, the power source 12 is fixedly disposed on the main body plate 132, an accommodating space is formed between adjacent frame strips 131, the light emitting units 11 are slidably disposed in the accommodating space, the plurality of light emitting units 11 slide on the adjusting frame 13 away from each other to obtain a larger illumination area, and slide close to each other to obtain more concentrated illumination, so as to meet different requirements and adapt to different application environments.

After the plurality of light emitting units 11 are slidably deployed on the adjusting frame 13, a corresponding smaller light guide cover may be attached to each light emitting unit 11 as needed.

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 light emitting unit 11.

In the present embodiment, the frame strips 131 are respectively connected to four sides of the main body plate 132 to form four accommodating spaces, each of which includes an opening for sliding out the light emitting unit 11, and the openings of the four accommodating spaces face the four sides respectively;

a first sliding groove 1311, a second sliding groove 1312 and an arc groove 1313 are arranged in parallel on two opposite side walls in the accommodating space, and a first convex column 116 and a second convex column 117 which are connected with the first sliding groove 1311 and the second sliding groove 1312 in a one-to-one correspondence manner are arranged on two sides of the heat dissipation seat 112;

in the sliding direction of the heat sink 112, the arc groove 1313 is communicated with the end of the second sliding groove 1312, and 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 116 slides to the end of the first sliding groove 1311, and when the second protruding pillar 117 slides to the end of the second sliding groove 1312, the heat sink 112 can rotate around the first protruding pillar 116 as the rotation axis to adjust the illumination direction, and as shown in fig. 7, a state with a certain inclination angle can be formed, so that the four light emitting units can be adjusted to illuminate to four sides, 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 lamp bead 114, and in the sliding direction of the heat sink 112, the second protruding pillar 117 is located at one end closer to the arc groove 1313 than the first protruding pillar 116, 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 strip 131, a sliding block 1316 is vertically slidably disposed in the receiving groove 1314, a threaded hole communicated with the receiving groove 1314 is disposed at a bottom of the frame strip 131, and a screw 1317 is connected to the threaded hole, the screw 1317 is used to press the sliding block 1316 to slide upward, when the second protruding pillar 117 is connected to the arc groove 1313, the second protruding pillar 117 extends on the sliding block 1316, so that the second protruding pillar 117 located at a predetermined position in the arc groove 1313 is supported by the screw 1317 and the sliding block 1316, and the light emitting unit 11 is maintained at a predetermined tilt angle.

Referring to fig. 3 and fig. 6, in the present embodiment, the mining lamp with strong adjustability further includes a driving member 16 for driving the light emitting unit 11 to slide;

the driving member 16 includes a connection ring 161 and driving rods 162 connected to four sides of the connection ring 161, the connection ring 161 is rotatably sleeved on the periphery of the main body plate 132, and one ends of the four driving rods 162 far away from the connection ring 161 are connected with the four light emitting units 11 in a one-to-one correspondence manner;

a limiting groove 1121 is formed in one side of the heat sink 112, a connecting column 164 is formed in one end of the driving rod 162, and the connecting column 164 is connected in the limiting groove 1121 in a sliding limiting manner, so that the driving rod 162 rotates along with the connecting ring 161 to drive the light emitting unit 11 to slide, and the connecting column 164 and the light emitting unit can slide relatively.

In the embodiment, the frame strip 131 is provided with the elastic fastener 1315, and the heat sink 112 is provided with a slot corresponding to the elastic fastener 1315, so that when the heat sink 112 is received and connected in the receiving space, the elastic fastener 1315 of the frame strip 131 and the slot of the heat sink 112 form a snap connection to prevent the light emitting unit 11 from easily sliding out.

In addition, the driving member 16 further includes an extrusion block 163 disposed on the connection ring 161, and the elastic fastener 1315 is located on a rotation track of the extrusion block 163, so that the extrusion block 163 of the driving member 16 can extrude the elastic fastener 1315 to unlock.

It should be noted that a stroke gap is provided between the driving rod 162 and the heat sink 112, so that when the pressing block 163 presses the elastic fastener 1315, the driving rod 162 does not drive the heat sink 112 to slide, and thus the unlocking is performed first, and then the heat sink 112 is driven to slide.

Optionally, the adjusting frame 13 may further include a slide bar 21 connected between the light emitting unit 11 and the frame strip 131, and the slide bar 21 may be slidably received in the receiving space or extended to the outside to expand the moving space of the light emitting unit 11.

Referring to fig. 11, the slide bar 21 may be embedded in the frame strip 131 and slidably connected thereto, 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. 12, the slide bar may be slidably connected to the heat sink 112 of the light emitting unit 11 in an embedded manner, and then the first protrusion 116 and the second protrusion 117 are disposed on the slide bar 21.

Referring to fig. 8 and 9, fig. 8 is a schematic structural view of a plug, a connecting seat and a stop ring of the mining lamp with strong adjustability of the present invention, and fig. 9 is a partial sectional view taken along a sectional line a-a in fig. 8.

In this embodiment, the mining lamp with high adjustability further comprises a connecting base 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. 8, 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 industrial and mining lamp with high adjustability further includes a stop ring 18, the stop 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. 10, the stop ring 18 may be an elastic ring structure with an opening on one side, so that the stop 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 mining lamp with strong adjustability is used, the connecting seat 17 can be firstly installed on a 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 the basic fixture, the driving member 16 may also be rotated, so that the extrusion block 163 may extrude the elastic fastener 1315, so as to unlock the light emitting unit 11, further rotation of the driving member 16 may drive the light emitting unit 11 to slide out of the respective accommodating space through the driving rod 162, then the angle of each light emitting unit 11 relative to the adjusting frame 13 may be adjusted by rotation as required, so as to obtain required illumination, and then the screw extrusion sliding block 1316 is screwed to slide to support the second protruding column 117, so as to stabilize the light emitting unit 11 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 single light-emitting unit 11 can be manually controlled to slide and adjusted in the illumination angle without using the driving member 16.

The light-emitting units of the mining lamp with strong adjustability are arranged in the accommodating space in a sliding mode, the 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 addition, all parallel arrangement has first spout, second spout and arc wall on the relative both sides wall in accommodation space 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.

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 mining lamp connecting structure is characterized by comprising a connecting seat and a plug, wherein the mining lamp comprises a light-emitting unit and a heat dissipation seat arranged at the top of the light-emitting unit;

2. The mining lamp connecting structure according to claim 1, wherein the elastic clamping portion is an elastic piece, the top end of the elastic piece is connected with the plug, the bottom end of the elastic piece is spaced from the plug by a set distance for clamping into the clamping hole, a guide block is further disposed on the periphery of the plug, the guide block and the elastic piece are located on the same axial line on the same side, and the guide block is located on the side of the elastic piece away from the power supply, and during the assembling and disassembling process of the plug and the connecting seat, the guide block slides into the guide groove from the inlet and slides out of the guide groove from the outlet.

3. The industrial and mining lamp connecting structure according to claim 1, further comprising a stopper ring sleeved on the periphery of the plug and located between the power supply and the connecting seat;

4. The mining lamp connecting structure according to claim 3, wherein the stopper ring is an elastic ring structure having an opening at one side.

5. The mining lamp connecting structure according to claim 1, wherein an extending column is provided in the insertion hole, a connecting hole corresponding to the extending column is provided in the plug, first magnet pieces having opposite magnetic poles are provided on both sides of one end of the extending column, second magnet pieces having opposite magnetic poles are provided on inner walls of opposite sides in the connecting hole, and when the first magnet piece and the second magnet piece are aligned, the elastic latching portion is opposed to the entrance.

6. A mining lamp, characterized in that, the mining lamp connection structure of any one of claims 1 to 4 is used, the light-emitting unit of the mining lamp comprises a heat radiating seat, a substrate and lamp beads, the bottom of the heat radiating seat is provided with a connection surface, a plurality of the lamp beads are arranged on the bottom surface of the substrate, the top surface of the substrate is arranged on the connection surface in a fitting manner, a heat conducting adhesive layer is arranged between the substrate and the connection surface, and the power supply is positioned at the top of the heat radiating seat;

the industrial and mining lamp still includes:

7. The mining lamp according to claim 6, wherein the frame strips are respectively connected to four sides of the main body plate to form four accommodating spaces, each accommodating space comprises an opening for sliding out the light emitting unit, and the openings of the four accommodating spaces are respectively directed to the four sides;

8. The mining lamp as claimed in claim 7, wherein a receiving groove communicating with the arc-shaped groove is formed on an outer side of the frame strip and a sliding block is vertically slidably disposed in the receiving groove, a threaded hole communicating with the receiving groove is formed in a bottom of the frame strip and a screw is connected thereto, the screw is used for pressing the sliding block to slide upwards, 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.

9. The mining lamp of claim 7, wherein the adjusting bracket further comprises a slide bar connected between the light emitting unit and the frame bar, the slide bar being slidably received in the receiving space or extending to the outside for enlarging the movable space of the light emitting unit.

10. The mining lamp as claimed in claim 7, wherein the highly adjustable mining lamp further comprises a driving member for driving the light emitting units to slide, the driving member includes a connection ring and driving rods connected to four sides of the connection ring, the connection ring is rotatably sleeved on the periphery of the main body plate, and one ends of the four driving rods away from the connection ring are connected with the four light emitting units in a one-to-one correspondence manner;