CN109973868B - Connecting device of panel light and general truss - Google Patents
Connecting device of panel light and general truss Download PDFInfo
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- CN109973868B CN109973868B CN201910077022.0A CN201910077022A CN109973868B CN 109973868 B CN109973868 B CN 109973868B CN 201910077022 A CN201910077022 A CN 201910077022A CN 109973868 B CN109973868 B CN 109973868B
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21S—NON-PORTABLE LIGHTING DEVICES; SYSTEMS THEREOF; VEHICLE LIGHTING DEVICES SPECIALLY ADAPTED FOR VEHICLE EXTERIORS
- F21S8/00—Lighting devices intended for fixed installation
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V17/00—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages
- F21V17/10—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening
- F21V17/12—Fastening of component parts of lighting devices, e.g. shades, globes, refractors, reflectors, filters, screens, grids or protective cages characterised by specific fastening means or way of fastening by screwing
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/14—Adjustable mountings
- F21V21/22—Adjustable mountings telescopic
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V21/00—Supporting, suspending, or attaching arrangements for lighting devices; Hand grips
- F21V21/36—Hoisting or lowering devices, e.g. for maintenance
- F21V21/38—Hoisting or lowering devices, e.g. for maintenance with a cable
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F21—LIGHTING
- F21V—FUNCTIONAL FEATURES OR DETAILS OF LIGHTING DEVICES OR SYSTEMS THEREOF; STRUCTURAL COMBINATIONS OF LIGHTING DEVICES WITH OTHER ARTICLES, NOT OTHERWISE PROVIDED FOR
- F21V31/00—Gas-tight or water-tight arrangements
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Tents Or Canopies (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
Abstract
The invention provides a connecting device of a panel light and a universal truss, which comprises the truss and the panel light, wherein a connecting mechanism is fixed at the lower end of the truss, the panel light is fixedly connected at the lower end of the connecting mechanism, a rain shielding mechanism is arranged at the upper end of the truss, the connecting mechanism comprises a U-shaped connecting rod, a fixing plate, an open slot, a connecting plate, an ear plate, a positioning bulge, a sleeve, an L-shaped limiting plate, a fixing rod, a jack, a positioning groove, a rotating shaft and a vertical plate, and the rain shielding mechanism comprises a rain shielding plate, a cover plate, a protective plate, a first rotating rod, a connecting bolt, a pull rope, a polish rod, a cross supporting plate, a hollow box body, a pull rod, protective cloth and a second rotating rod. The purpose of quick assembly disassembly has been realized, and has the function that turns to the regulation, has also realized the function of protection and keeping off the rain to improve the result of use, and be convenient for carry out the anticreep protection to the panel light.
Description
Technical Field
The invention relates to a connecting device of a panel lamp and a universal truss, belonging to the field of panel lamp equipment.
Background
When being connected with the truss and using, current panel light uses the bolt to fix usually, leads to its dismouting inconvenient, and does not have the function that turns to the regulation, and the service function nature is low, and current panel light is being in outdoor use usually when being connected with the truss moreover, because do not have the device of keeping off the rain, leads to its easy corruption that receives the rainwater to life has been reduced.
Disclosure of Invention
In view of the disadvantages of the prior art, the present invention is directed to a connecting device for a panel light and a universal truss, so as to solve the problems in the prior art.
In order to achieve the purpose, the invention is realized by the following technical scheme: the utility model provides a connecting device of panel light and general truss, includes truss and panel light, the truss lower extreme is fixed with coupling mechanism, coupling mechanism lower extreme fixedly connected with panel light, the truss upper end is provided with rain-proof mechanism, rain-proof mechanism lower extreme is connected with coupling mechanism, coupling mechanism includes U type connecting rod, fixed plate, open slot, connecting plate, otic placode, location arch, sleeve pipe, L type limiting plate, dead lever, jack, positioning groove, pivot and riser, rain-proof mechanism includes rain-proof plate, apron, backplate, bull stick one, connecting bolt, stay cord, polished rod, cross backup pad, cavity box, pull rod, protection cloth and bull stick two.
Further, in the connecting mechanism, the fixing plate is arranged on the lower end face of the truss, fixing rods are fixed at the front end and the rear end of the fixing plate respectively, jacks are machined in the front end face of the L-shaped limiting plate, the L-shaped limiting plate is sleeved on the fixing plate and located at the inner lower end of the truss, the fixing rods penetrate through the jacks, an open slot is machined in the fixing plate, the U-shaped connecting rod penetrates through the fixing plate from bottom to top and extends out of the upper end of the fixing plate, the sleeve is sleeved on the U-shaped connecting rod, positioning protrusions are fixedly embedded in the upper end and the lower end of the sleeve, a positioning groove is machined in the annular side face of the U-shaped connecting rod, the inner ends of the positioning protrusions are arranged in the positioning grooves in the annular side face of the U-shaped connecting rod, rotating shafts are fixed at the left end and the, and the riser is fixed at the connecting plate up end, both ends around the panel light are fixed respectively to the otic placode, and the otic placode passes through the bolt to be fixed respectively at connecting plate front end and rear end, U type connecting rod lower part, connecting plate, sleeve pipe and riser all set up in the open slot.
Furthermore, the front end and the rear end of the fixed plate are detachably connected with the locking bolt through threads, the inner end of the locking bolt penetrates through the fixed plate and is in contact with the front end and the rear end of the U-shaped connecting rod, at least two positioning grooves are arranged on the annular side surface of the U-shaped connecting rod in an annular equal distance mode, a user can conveniently move the U-shaped connecting rod downwards along the fixed plate so as to drive the sleeve, the rotating shaft, the vertical plate, the connecting plate and the panel lamp to move downwards, then the locking bolt is rotated so as to tightly support and fix the U-shaped connecting rod, the height of the panel lamp is adjusted, then the user can conveniently hold the connecting plate and rotate around the central axis of the rotating shaft, and can conveniently drive the sleeve to rotate around the annular side surface of the U-shaped connecting rod so as to drive the positioning bulges, thereby carry out the top tightly to the sleeve pipe, and then carry on spacingly to connecting plate and panel light, realized that arbitrary angle carries out the purpose of adjusting, enlarged irradiation range, and be convenient for take off the otic placode from the connecting plate, and then dismantle the change to the panel light.
Furthermore, four L-shaped limiting plates are arranged at the front end and the rear end of the fixing plate in a front-back symmetrical mode, a rubber strip is embedded and fixed at the upper end in each L-shaped limiting plate, at least two insertion holes are machined at the front end of each L-shaped limiting plate in an equidistant mode, after the fixing plate is stably placed at the lower end of the truss, a user places the L-shaped limiting plates on the lower end in the truss, then presses the L-shaped limiting plates downwards to extrude the rubber strips and drive the insertion holes to move downwards, when the central axes of the insertion holes and the central axis of the fixing rod are located on the same straight line, the L-shaped limiting plates are stopped being pressed, the L-shaped limiting plates are moved inwards, and therefore the L-shaped limiting plates are sleeved on the fixing rod through the insertion holes, the fixing rod is convenient to limit the L-shaped limiting plates, the fixing plate is further limited to avoid falling off, when the fixing plate is disassembled, the, realize L type limiting plate and dead lever phase separation, easy dismounting.
Furthermore, in the rain shielding mechanism, the rain shielding plate is sleeved on a cross supporting plate and positioned on the upper end face of the cover plate and arranged between the hollow boxes, the cross supporting plate is fixed on the upper end face of the cover plate and positioned between the hollow boxes, the hollow boxes are fixed at the front and rear edge positions of the upper end face of the cover plate, a second rotating rod is transversely and rotatably connected inside the hollow boxes, protective cloth is wound on the annular side face of the second rotating rod, the front end of the protective cloth extends out of the front end of the hollow boxes and is fixedly connected with a pull rod through a screw, the pull rod is positioned at the front end of the hollow boxes, the cover plate is positioned on the upper end face of the truss, two protective plates are symmetrically fixed on the lower end face of the cover plate in a left-right mode, the protective plates are positioned inside the truss, a first rotating rod is rotatably connected between the protective plates, a pull rope is wound on the annular side face of the first rotating, the connecting bolt is detachably connected to the upper end of the U-shaped connecting rod through threads, and the polished rod is transversely fixed inside the cover plate.
Further, bull stick one, stay cord and connecting bolt all are equipped with two, two symmetrical connection is in U type connecting rod upper end around the connecting bolt, when the change is dismantled to the panel light to needs, the user rotates bull stick one, thereby bull stick one rotates and loosens the stay cord, then the stay cord turns to under the effect of polished rod, thereby drive U type connecting rod and move down under self action of gravity, and then drive panel light and move down, thereby the personnel of being convenient for dismantle the panel light and change, the open slot on the fixed plate is then convenient for pass in connecting bolt's design, and the design of stay cord is convenient for connect U type connecting rod, avoid U type connecting rod and panel light to carry out the anticreep.
Further, the inside processing of weather shield has the spout, and weather shield passes through spout sliding connection in the cross backup pad, weather shield up end left part processing has the inclined plane, and the user holds the pull rod and moves down to drive protection cloth and shift out from the hollow box inside, and both sides around the truss, thereby realized the purpose of protecting truss and panel light front and back both sides, and the user is convenient for outwards move weather shield along the cross backup pad, thereby enlarged the scope of keeping off the rain, and be convenient for stretch out and draw back, improved space utilization.
The invention has the beneficial effects that: according to the connecting device of the panel lamp and the universal truss, the U-shaped connecting rod, the fixing plate, the open slot, the connecting plate, the ear plate, the positioning protrusion, the sleeve, the L-shaped limiting plate, the fixing rod, the jack, the positioning groove, the rotating shaft and the vertical plate are added, so that the purpose of quick assembly and disassembly is achieved, and the connecting device has a steering adjusting function.
According to the invention, the functions of protection and rain shielding are realized by adding the rain shielding plate, the cover plate, the protective plate, the first rotating rod, the connecting bolt, the pull rope, the polished rod, the cross-shaped supporting plate, the hollow box body, the pull rod, the protective cloth and the second rotating rod, so that the use effect is improved, and the panel lamp is convenient to protect against falling.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
FIG. 1 is a schematic structural diagram of a connection device for a panel light and a universal truss according to the present invention;
FIG. 2 is a schematic view showing the assembly of a connection mechanism in a connection device of a panel light and a universal truss according to the present invention;
FIG. 3 is a schematic view of an assembly of a fixing plate, a fixing rod and an L-shaped limiting plate in the connecting device of a panel light and a universal truss according to the present invention;
FIG. 4 is a schematic view of the assembly of the connection plate, the vertical plate, the rotary shaft, the sleeve and the positioning protrusion of the connection device of the panel light and the universal truss according to the present invention;
FIG. 5 is a schematic front view of a rain shielding mechanism in the connection device of the panel light and the universal truss according to the present invention;
FIG. 6 is a schematic right view of a rain shield mechanism in a connection device of a panel light and a universal truss according to the present invention;
FIG. 7 is a schematic structural view of a rain shield in a connection device of a panel light and a universal truss according to the present invention;
in the figure: 1-truss, 2-connecting mechanism, 3-panel lamp, 4-rain-sheltering mechanism, 201-U-shaped connecting rod, 202-fixing plate, 203-open slot, 204-connecting plate, 205-ear plate, 206-positioning projection, 207-sleeve, 208-L-shaped limiting plate, 209-fixing rod, 210-jack, 211-positioning groove, 212-rotating shaft, 213-vertical plate, 401-rain-sheltering plate, 402-cover plate, 403-guard plate, 404-rotating rod I, 405-connecting bolt, 406-pull rope, 407-polish rod, 408-cross supporting plate, 409-hollow box body, 410-pull rod, 411-protective cloth and 412-rotating rod II.
Detailed Description
In order to make the technical means, the creation characteristics, the achievement purposes and the effects of the invention easy to understand, the invention is further described with the specific embodiments.
Referring to fig. 1-7, the present invention provides a technical solution: the utility model provides a connecting device of panel light and general truss, including truss 1 and panel light 3, truss 1 lower extreme is fixed with coupling mechanism 2, coupling mechanism 2 lower extreme fixedly connected with panel light 3, truss 1 upper end is provided with rain-proof mechanism 4, rain-proof mechanism 4 lower extreme is connected with coupling mechanism 2, coupling mechanism 2 includes U type connecting rod 201, fixed plate 202, open slot 203, connecting plate 204, otic placode 205, location arch 206, sleeve pipe 207, L type limiting plate 208, dead lever 209, jack 210, location recess 211, pivot 212 and riser 213, rain-proof mechanism 4 includes rain-proof board 401, apron 402, backplate 403, bull stick 404, connecting bolt 405, stay cord 406, polished rod 407, cross backup pad 408, cavity box 409, pull rod 410, protection cloth 411 and bull stick two 412.
In the connecting mechanism 2, a fixing plate 202 is arranged on the lower end face of a truss 1, fixing rods 209 are fixed at the front end and the rear end of the fixing plate 202, a jack 210 is processed on the front end face of an L-shaped limiting plate 208, the L-shaped limiting plate 208 is sleeved on the fixing plate 202 and is positioned at the inner lower end of the truss 1, the fixing rods 209 penetrate through the jack 210, an open slot 203 is processed in the fixing plate 202, a U-shaped connecting rod 201 penetrates through the fixing plate 202 from bottom to top and extends out from the upper end of the fixing plate 202, a sleeve 207 is sleeved on the U-shaped connecting rod 201, positioning protrusions 206 are embedded and fixed at the upper end and the lower end in the sleeve 207, a positioning groove 211 is processed on the annular side face of the U-shaped connecting rod 201, the inner end of each positioning protrusion 206 is arranged in the positioning groove 211 on the annular side face of the U, and riser 213 is fixed at connecting plate 204 up end, and both ends around the panel light 3 are fixed respectively to otic placode 205, and otic placode 205 passes through the bolt and fixes at connecting plate 204 front end and rear end respectively, and U type connecting rod 201 lower part, connecting plate 204, sleeve pipe 207 and riser 213 all set up in open slot 203.
In the rain shielding mechanism 4, a rain shielding plate 401 is sleeved on a cross support plate 408 and is positioned on the upper end face of a cover plate 402 and is arranged between hollow box bodies 409, the cross support plate 408 is fixed on the upper end face of the cover plate 402 and is positioned between the hollow box bodies 409, the hollow box bodies 409 are fixed at the front and rear edge positions of the upper end face of the cover plate 402, a second rotating rod 412 is transversely and rotatably connected inside the hollow box bodies 409, protective cloth 411 is wound on the annular side face of the second rotating rod 412, the front end of the protective cloth 411 extends out from the front end of the hollow box bodies 409 and is fixedly connected with a pull rod 410 through screws, the pull rod 410 is positioned at the front end of the hollow box bodies 409, the cover plate 402 is positioned on the upper end face of a truss 1, two protective plates 403 are symmetrically fixed on the left and right of the lower end face of the cover plate 402, the protective plates 403 are positioned inside the truss 1, a first rotating rod 404 is rotatably connected between, the connecting bolt 405 is detachably connected to the upper end of the U-shaped connecting rod 201 through threads, and the polish rod 407 is transversely fixed inside the cover plate 402.
As an embodiment of the present invention: the front end and the rear end of the fixing plate 202 are detachably connected with a locking bolt through threads, the inner end of the locking bolt penetrates through the fixing plate 202 and contacts with the front end and the rear end of the U-shaped connecting rod 201, at least two positioning grooves 211 are arranged, at least two positioning grooves 211 are processed on the annular side surface of the U-shaped connecting rod 201 in an annular and equidistant mode, a user can conveniently move the U-shaped connecting rod 201 downwards along the fixing plate 202 so as to drive the sleeve 207, the rotating shaft 212, the vertical plate 213, the connecting plate 204 and the panel lamp 3 to move downwards and then rotate the locking bolt so as to tightly prop and fix the U-shaped connecting rod 201, the height of the panel lamp 3 can be adjusted, then the user can hold the connecting plate 204 and rotate around the central axis of the rotating shaft 212, and can conveniently drive the sleeve 207 to rotate around the annular side surface of the U-shaped connecting, thereby push up tightly sleeve pipe 207, and then carry on spacingly to connecting plate 204 and panel light 3, realized that arbitrary angle carries out the purpose of adjusting, enlarged irradiation range, and be convenient for take off otic placode 205 from connecting plate 204, and then dismantle the change to panel light 3.
As an embodiment of the present invention: four L-shaped limiting plates 208 are arranged, the four L-shaped limiting plates 208 are symmetrically arranged at the front end and the rear end of the fixing plate 202 in a front-back manner, rubber strips are embedded and fixed at the inner upper end of each L-shaped limiting plate 208, at least two insertion holes 210 are processed at the front end of each L-shaped limiting plate 208 at equal intervals, after the fixing plate 202 is stably placed at the lower end of the truss 1, a user places the L-shaped limiting plates 208 on the inner lower end of the truss 1, then presses the L-shaped limiting plates 208 downwards to extrude the rubber strips and drive the insertion holes 210 to move downwards, when the central axes of the insertion holes 210 and the central axes of the fixing rods 209 are positioned on the same straight line, the L-shaped limiting plates 208 are stopped being pressed and the L-shaped limiting plates 208 are moved inwards, so that the L-shaped limiting plates 208 are sleeved on the fixing rods 209 through the insertion holes 210, the, when the L-shaped limiting plate 208 is detached, the L-shaped limiting plate 208 is separated from the fixing rod 209 only by pulling the L-shaped limiting plate 208 outwards, and the detachment is convenient.
As an embodiment of the present invention: bull stick 404, stay cord 406 and connecting bolt 405 all are equipped with two, symmetrical connection is in U type connecting rod 201 upper end around two connecting bolt 405, when needs are dismantled panel light 3 and are changed, the user rotates bull stick 404, bull stick 404 rotates thereby loosen stay cord 406, then stay cord 406 turns to under polished rod 407's effect, thereby drive U type connecting rod 201 and remove down under self action of gravity, and then drive panel light 3 and remove down, thereby be convenient for personnel dismantle change panel light 3, connecting bolt 405's design is then convenient for pass open slot 203 on fixed plate 202, and the design of stay cord 406 is convenient for connect U type connecting rod 201, avoid U type connecting rod 201 and panel light 3 to carry out the anticreep.
As an embodiment of the present invention: the inside processing of weather shield 401 has the spout, and weather shield 401 passes through spout sliding connection on cross backup pad 408, the processing of weather shield 401 up end left part has the inclined plane, the user holds pull rod 410 and moves down, thereby it shifts out from hollow box 409 inside to drive protection cloth 411, and both sides around removing truss 1, thereby realized carrying out the purpose of protecting to both sides around truss 1 and the panel light 3, and the user is convenient for outwards remove weather shield 401 along cross backup pad 408, thereby the scope of keeping off the rain has been enlarged, and be convenient for stretch out and draw back, space utilization has been improved.
While there have been shown and described what are at present considered the fundamental principles and essential features of the invention and its advantages, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (5)
1. The utility model provides a connecting device of panel light and general truss, includes truss and panel light, its characterized in that: the lower end of the truss is fixedly provided with a connecting mechanism, the lower end of the connecting mechanism is fixedly connected with a panel lamp, the upper end of the truss is provided with a rain shielding mechanism, the lower end of the rain shielding mechanism is connected with the connecting mechanism, the connecting mechanism comprises a U-shaped connecting rod, a fixing plate, an open slot, a connecting plate, an ear plate, a positioning bulge, a sleeve, an L-shaped limiting plate, a fixing rod, a jack, a positioning groove, a rotating shaft and a vertical plate, and the rain shielding mechanism comprises a rain shielding plate, a cover plate, a protective plate, a rotating rod I, a connecting bolt, a stay rope, a polished rod, a cross-shaped supporting plate, a hollow;
in the connecting mechanism, the fixed plate is arranged on the lower end face of the truss, the front end and the rear end of the fixed plate are respectively fixed with a fixed rod, the front end face of the L-shaped limiting plate is processed with a jack, the L-shaped limiting plate is sleeved on the fixed plate and is positioned at the inner lower end of the truss, the fixed rod passes through the jack, an open slot is processed inside the fixed plate, the U-shaped connecting rod passes through the fixed plate from bottom to top and extends out of the upper end of the fixed plate, the sleeve is sleeved on the U-shaped connecting rod, the upper end and the lower end in the sleeve are respectively embedded and fixed with a positioning bulge, the annular side face of the U-shaped connecting rod is processed with a positioning groove, the inner end of the positioning bulge is arranged in the positioning groove on the annular side face of the U-shaped connecting rod, the left, the vertical plate is fixed on the upper end surface of the connecting plate, the ear plates are respectively fixed at the front end and the rear end of the panel lamp, the ear plates are respectively fixed at the front end and the rear end of the connecting plate through bolts, and the lower part of the U-shaped connecting rod, the connecting plate, the sleeve and the vertical plate are all arranged in the open slot;
in the rain shielding mechanism, the rain shielding plate is sleeved on a cross supporting plate and positioned on the upper end face of a cover plate and arranged between hollow boxes, the cross supporting plate is fixed on the upper end face of the cover plate and positioned between the hollow boxes, the hollow boxes are fixed at the front and rear edge positions of the upper end face of the cover plate, a second rotating rod is transversely and rotatably connected inside the hollow boxes, protective cloth is wound on the annular side face of the rotating rod, the front end of the protective cloth extends out of the front end of the hollow boxes and is fixedly connected with a pull rod through a screw, the pull rod is positioned at the front end of the hollow boxes, the cover plate is positioned on the upper end face of a truss, two protective plates are symmetrically fixed on the lower end face of the cover plate in a left-right mode, the protective plates are positioned inside the truss, a first rotating rod is rotatably connected between the protective plates, a pull rope is wound on the annular side face of the rotating rod, the connecting bolt is detachably connected to the upper end of the U-shaped connecting rod through threads, and the polished rod is transversely fixed inside the cover plate.
2. The device for connecting a panel light and a universal truss according to claim 1, wherein: the front end and the rear end of the fixed plate are detachably connected with the locking bolt through threads, the inner end of the locking bolt penetrates through the fixed plate and is in contact with the front end and the rear end of the U-shaped connecting rod, at least two positioning grooves are formed in the annular side face of the U-shaped connecting rod in an annular equal distance mode, a user can conveniently move the U-shaped connecting rod downwards along the fixed plate so as to drive the sleeve, the rotating shaft, the vertical plate, the connecting plate and the panel lamp to move downwards, then the locking bolt is rotated to tightly push and fix the U-shaped connecting rod, the height of the panel lamp is adjusted, then the user can conveniently hold the connecting plate and rotate around the central axis of the rotating shaft so as to conveniently drive the sleeve to rotate around the annular side face of the U-shaped connecting rod, so that the positioning bulges are driven to enter the positioning grooves, and then carry on spacingly to connecting plate and panel light, realized that arbitrary angle carries out the purpose of adjusting, enlarged irradiation range, and be convenient for take off the otic placode from the connecting plate, and then dismantle the change to the panel light.
3. The device for connecting a panel light and a universal truss according to claim 1, wherein: the L-shaped limiting plates are four, the four L-shaped limiting plates are symmetrically arranged at the front end and the rear end of the fixing plate in a front-back mode, the rubber strips are embedded and fixed at the upper end in the L-shaped limiting plates, at least two insertion holes are machined in the front ends of the L-shaped limiting plates in an equidistant mode, after the fixing plate is stably placed at the lower end of the truss, a user places the L-shaped limiting plates on the lower end in the truss, then presses the L-shaped limiting plates downwards to extrude the rubber strips and drive the insertion holes to move downwards, when the central axes of the insertion holes and the central axis of the fixing rod are located on the same straight line, the L-shaped limiting plates are stopped being pressed, the L-shaped limiting plates are moved inwards, therefore, the L-shaped limiting plates are sleeved on the fixing rod through the insertion holes, the fixing rod is convenient to limit the L-shaped limiting plates, the fixing plate is further limited to, realize L type limiting plate and dead lever phase separation, easy dismounting.
4. The device for connecting a panel light and a universal truss according to claim 1, wherein: the utility model discloses a panel lamp, including connecting bolt, bull stick, stay cord and connecting bolt, connecting bolt front and back symmetric connection is in U type connecting rod upper end, when the change is dismantled to panel lamp needs, the user rotates bull stick one, thereby bull stick one rotates and loosens the stay cord, then the stay cord turns to under the effect of polished rod, thereby drive U type connecting rod downstream under self action of gravity, and then drive panel lamp downstream, thereby the personnel of being convenient for dismantle the change to panel lamp, connecting bolt's design then is convenient for pass the open slot on the fixed plate, and the design of stay cord is convenient for connect U type connecting rod, avoid U type connecting rod and panel lamp to carry out the anticreep.
5. The device for connecting a panel light and a universal truss according to claim 1, wherein: the inside processing of weather shield has the spout, and weather shield passes through spout sliding connection in the cross backup pad, weather shield up end left part processing has the inclined plane, and the user holds the pull rod and moves down to drive protection cloth and shift out from the hollow box inside, and both sides around the truss move, thereby realized carrying out the purpose of protecting to both sides around truss and the panel light, and the user is convenient for outwards move weather shield along the cross backup pad, thereby has enlarged the scope of keeping off the rain, and is convenient for stretch out and draw back, has improved space utilization.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077022.0A CN109973868B (en) | 2019-01-27 | 2019-01-27 | Connecting device of panel light and general truss |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910077022.0A CN109973868B (en) | 2019-01-27 | 2019-01-27 | Connecting device of panel light and general truss |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109973868A CN109973868A (en) | 2019-07-05 |
| CN109973868B true CN109973868B (en) | 2021-02-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201910077022.0A Active CN109973868B (en) | 2019-01-27 | 2019-01-27 | Connecting device of panel light and general truss |
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