CN213065708U - LED grid projector - Google Patents
LED grid projector Download PDFInfo
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- CN213065708U CN213065708U CN202021826252.7U CN202021826252U CN213065708U CN 213065708 U CN213065708 U CN 213065708U CN 202021826252 U CN202021826252 U CN 202021826252U CN 213065708 U CN213065708 U CN 213065708U
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Abstract
The utility model discloses a LED grid projecting lamp, including the ring lamp stand, the bottom surface open-ended annular groove has been seted up in the ring lamp stand, set up an regulation recess that is linked together with the annular groove at the top surface of ring lamp stand, still be provided with the support arm, the outside end integrated into one piece of support arm has the connecting plate of downwarping, pass through the screw connection at the lateral surface of connecting plate at the axle sleeve, be provided with annular lamp body in the annular groove, there is the axostylus axostyle at the roof of annular groove through the fix with screw, the axle sleeve cover is established in the axostylus axostyle, and be fixed with the baffle in the bottom of connecting plate, medial extremity top surface at the support arm is fixed with the installation screw thread section of thick bamboo, still be provided with lamp arm branch, the bottom threaded. The utility model discloses a structure sets up rationally, and it can use the axostylus axostyle as the certain angle of central rotation with the ring lamp stand with the support wall as required, is favorable to improving the scope of illumination, and the practicality is strong.
Description
Technical Field
The utility model belongs to the technical field of the projecting lamp, concretely relates to LED grid projecting lamp.
Background
The projecting lamp is a common lamps and lanterns, and it mainly comprises base, support arm and illumination lamps and lanterns, and although it can satisfy the demand in market, its support arm and illumination lamps and lanterns are fixed mounting more, can't adjust as required to can influence its application scope to a certain extent, the practicality receives the restriction.
Disclosure of Invention
The utility model aims at providing a structure sets up reasonable and LED grid projecting lamp that the practicality is strong.
The technical scheme for realizing the purpose of the utility model is that the LED grid projection lamp comprises a circular lamp holder, an annular groove with an opening at the bottom surface is arranged in the circular lamp holder, an adjusting groove communicated with the annular groove is arranged on the top surface of the circular lamp holder, a supporting arm is also arranged, a connecting plate bending downwards is integrally formed at the outer side end of the supporting arm, the outer side surface of the connecting plate is connected with a shaft sleeve through a screw, an annular lamp body is arranged in the annular groove, a shaft rod is fixed on the top wall of the annular groove through a screw, the shaft sleeve is sleeved in the shaft rod, a baffle is fixed at the bottom of the connecting plate, the connecting plate rotates by taking the shaft rod as the center and is limited through the baffle, a mounting thread cylinder is fixed on the top surface of the inner side end of the supporting arm, a lamp arm supporting rod is also arranged, the bottom end of the lamp arm supporting rod is in, and a driving box is fixed on the lamp arm supporting rod, and a conductor wire of the annular lamp body penetrates through the lamp arm supporting rod and the supporting arm and then is connected with the driving box.
The driving box comprises a box body, a driving circuit board fixed in the box body, conductive contact sheets and clamping elastic sheet protrusions are fixed on the side wall of the box body, a rotary seat is connected to the bottom wall of the box body through screws, a rotary cavity is formed in the rotary seat, a buckle groove communicated with the rotary cavity is formed in the side wall of the rotary seat, a rotary limiting ring is arranged in the rotary cavity, a protrusion portion used for clamping into the buckle groove is integrally formed on the outer wall of the rotary limiting ring, a limiting lug is integrally formed on the inner wall of the rotary limiting ring, a rotary circular plate is arranged in the rotary cavity, a limiting stop block is integrally formed on the top surface of the rotary circular plate, the rotary circular plate is located between the bottom wall of the rotary seat and the bottom wall of the box body and located in the rotary limiting ring, the rotary circular plate rotates in the rotary limiting ring and is limited through the limiting stop block and the limiting lug, the rotary circular plate is characterized in that a connecting convex rod is integrally formed in the center of the bottom surface of the rotary circular plate, limiting surfaces are arranged on the symmetrical side walls of the connecting convex rod, and the connecting convex rod is fixedly connected to the top end of the supporting arm.
The annular lamp body comprises an annular lens plate and a C-shaped light source plate arranged above the annular lens plate, and the baffle is positioned at an opening of the C-shaped light source plate.
The inner wall of the annular groove is provided with a lock catch groove, the outer edge of the top surface of the annular lens plate is integrally formed with a locking elastic sheet, and the annular lens plate is connected and positioned with the lock catch groove through the locking elastic sheet when being connected with the annular lamp holder.
The utility model discloses has positive effect: the utility model has reasonable structure, the supporting wall and the circular lamp holder can rotate for a certain angle by taking the shaft lever as the center according to the requirement, the lighting range is favorably improved, and the practicability is strong; meanwhile, the driving box and the lamp arm can rotate within the range of 360 degrees as required, and the limiting stop and the limiting bump are used for limiting, so that the lighting range is favorably improved, the applicability is strong, and the practicability is good.
Drawings
In order that the present invention may be more readily and clearly understood, the following detailed description of the present invention is provided in connection with the following specific embodiments, taken in conjunction with the accompanying drawings, in which:
fig. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic structural view of a support arm and a shaft rod of the present invention;
fig. 3 is a schematic structural diagram of the middle driving box of the present invention.
Detailed Description
(example 1)
Fig. 1 to 3 show an embodiment of the present invention, wherein fig. 1 is a schematic structural diagram of the present invention; FIG. 2 is a schematic structural view of a support arm and a shaft rod of the present invention; fig. 3 is a schematic structural diagram of the middle driving box of the present invention.
Referring to fig. 1 to 3, an LED grille projector includes a circular lamp holder 1, an annular groove 2 with an open bottom is formed in the circular lamp holder, an adjusting groove 3 communicated with the annular groove is formed on the top surface of the circular lamp holder, a support arm 4 is further provided, a connecting plate 5 bent downward is integrally formed at the outer side end of the support arm, the outer side surface of the connecting plate is connected to a shaft sleeve 6 through a screw, an annular lamp body 7 is arranged in the annular groove, a shaft rod 8 is fixed to the top wall of the annular groove through a screw, the shaft sleeve is sleeved in the shaft rod, a baffle plate 9 is fixed to the bottom of the connecting plate, the connecting plate rotates around the shaft rod and is limited through the baffle plate, a mounting threaded cylinder 10 is fixed to the top surface of the inner side end of the support arm, a lamp arm support rod 11 is further provided, and the bottom end of the lamp arm support rod is screwed in the mounting threaded cylinder for fixation, and a driving box 12 is fixed on the lamp arm supporting rod, and a conductor wire of the annular lamp body penetrates through the lamp arm supporting rod and the supporting arm and then is connected with the driving box.
The driving box 12 comprises a box body 121, a driving circuit board 122 fixed in the box body, a conductive contact plate 123 and a clamping elastic sheet protrusion 124 fixed on the side wall of the box body, a rotary seat 125 connected with the bottom wall of the box body through a screw, a rotary cavity 126 arranged in the rotary seat, a buckle groove 127 communicated with the rotary cavity arranged on the side wall of the rotary seat, a rotary limit ring 128 arranged in the rotary cavity, a protrusion 129 clamped in the buckle groove integrally formed on the outer wall of the rotary limit ring, a limit bump 1210 integrally formed on the inner wall of the rotary limit ring, a rotary circular plate 1211 arranged in the rotary cavity, a limit stopper 1212 integrally formed on the top surface of the rotary circular plate, the rotary circular plate being between the bottom wall of the rotary seat and the box body and being in the rotary limit stopper, the rotary circular plate rotates in the rotary limiting circular ring and is limited through the limiting stop block and the limiting convex block, a connecting convex rod 1213 is integrally formed at the center of the bottom surface of the rotary circular plate, limiting surfaces are arranged on the symmetrical side walls of the connecting convex rod, and the connecting convex rod is connected and fixed to the top end of the supporting arm.
The annular lamp body 7 comprises an annular lens plate 71 and a C-shaped light source plate 72 arranged above the annular lens plate, and the baffle is positioned at the opening of the C-shaped light source plate.
The inner wall of the annular groove is provided with a lock catch groove 13, the outer edge of the top surface of the annular lens plate is integrally formed with a locking elastic sheet 14, and the annular lens plate is connected and positioned with the lock catch groove through the locking elastic sheet when being connected with the annular lamp holder.
The utility model has reasonable structure, the supporting wall and the circular lamp holder can rotate for a certain angle by taking the shaft lever as the center according to the requirement, the lighting range is favorably improved, and the practicability is strong; meanwhile, the driving box and the lamp arm can rotate within the range of 360 degrees as required, and the limiting stop and the limiting bump are used for limiting, so that the lighting range is favorably improved, the applicability is strong, and the practicability is good.
The standard parts used in the present embodiment can be purchased directly from the market, and the non-standard structural parts described in the specification can also be obtained directly by processing according to the common general knowledge of the prior art without any doubt, and the connection mode of the parts adopts the conventional means matured in the prior art, and the machines, parts and equipment adopt the conventional models in the prior art, so that the detailed description is not given here.
It is obvious that the above embodiments of the present invention are only examples for clearly illustrating the present invention, and are not limitations to the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. And such obvious changes and modifications which fall within the spirit of the invention are deemed to be covered by the present invention.
Claims (4)
1. The utility model provides a LED grid projecting lamp, includes the ring lamp stand set up bottom surface open-ended annular groove in the ring lamp stand the top surface of ring lamp stand seted up one with the regulation recess that the annular groove is linked together, its characterized in that: the lamp arm supporting structure is characterized in that a supporting arm is further arranged, a connecting plate which is bent downwards is integrally formed at the outer side end of the supporting arm, the outer side face of the connecting plate is connected to a shaft sleeve through a screw, an annular lamp body is arranged in the annular groove, a shaft rod is fixed to the top wall of the annular groove through a screw, the shaft sleeve is sleeved in the shaft rod, a baffle is fixed to the bottom of the connecting plate, the connecting plate rotates by taking the shaft rod as a center and is limited through the baffle, a mounting thread cylinder is fixed to the top face of the inner side end of the supporting arm, a lamp arm supporting rod is further arranged, the bottom end of the lamp arm supporting rod is in threaded connection with the mounting thread cylinder to be fixed in the mounting thread cylinder, a driving box is fixed to the lamp arm supporting rod.
2. The LED grid projector according to claim 1, characterized in that: the driving box comprises a box body, a driving circuit board fixed in the box body, conductive contact sheets and clamping elastic sheet protrusions are fixed on the side wall of the box body, a rotary seat is connected to the bottom wall of the box body through screws, a rotary cavity is formed in the rotary seat, a buckle groove communicated with the rotary cavity is formed in the side wall of the rotary seat, a rotary limiting ring is arranged in the rotary cavity, a protrusion portion used for clamping into the buckle groove is integrally formed on the outer wall of the rotary limiting ring, a limiting lug is integrally formed on the inner wall of the rotary limiting ring, a rotary circular plate is arranged in the rotary cavity, a limiting stop block is integrally formed on the top surface of the rotary circular plate, the rotary circular plate is located between the bottom wall of the rotary seat and the bottom wall of the box body and located in the rotary limiting ring, the rotary circular plate rotates in the rotary limiting ring and is limited through the limiting stop block and the limiting lug, the rotary circular plate is characterized in that a connecting convex rod is integrally formed in the center of the bottom surface of the rotary circular plate, limiting surfaces are arranged on the symmetrical side walls of the connecting convex rod, and the connecting convex rod is fixedly connected to the top end of the supporting arm.
3. The LED grid projector according to claim 1, characterized in that: the annular lamp body comprises an annular lens plate and a C-shaped light source plate arranged above the annular lens plate, and the baffle is positioned at an opening of the C-shaped light source plate.
4. The LED grid projector according to claim 3, characterized in that: the inner wall of the annular groove is provided with a lock catch groove, the outer edge of the top surface of the annular lens plate is integrally formed with a locking elastic sheet, and the annular lens plate is connected and positioned with the lock catch groove through the locking elastic sheet when being connected with the annular lamp holder.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826252.7U CN213065708U (en) | 2020-08-27 | 2020-08-27 | LED grid projector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021826252.7U CN213065708U (en) | 2020-08-27 | 2020-08-27 | LED grid projector |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213065708U true CN213065708U (en) | 2021-04-27 |
Family
ID=75554704
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021826252.7U Active CN213065708U (en) | 2020-08-27 | 2020-08-27 | LED grid projector |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213065708U (en) |
-
2020
- 2020-08-27 CN CN202021826252.7U patent/CN213065708U/en active Active
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