CN113154338B

CN113154338B - LED lamp panel with light barrier

Info

Publication number: CN113154338B
Application number: CN202110143015.3A
Authority: CN
Inventors: 陈海军; 王建; 陈建科
Original assignee: Ningbo Yingtaike Lighting Co ltd
Current assignee: Ningbo Yingtaike Lighting Co ltd
Priority date: 2021-02-02
Filing date: 2021-02-02
Publication date: 2022-08-26
Anticipated expiration: 2041-02-02
Also published as: CN113154338A

Abstract

The application relates to an LED lamp panel with a light barrier, which comprises a panel and light source pieces arranged on the panel in a rectangular array, wherein the panel comprises the light barrier, is provided with a plurality of groups and is arranged between two adjacent rows of the light source pieces; the positioning plate is fixed on the panel, and the lower end of the light barrier is inserted into the positioning plate and then is rotationally connected with the positioning plate; the adjusting plate slides and sets up just be provided with the confession on the locating plate the adjustment tank that the barn door was pegged graft, the width of adjustment tank is greater than the thickness of barn door, the adjusting plate is through slide back control on the locating plate the barn door lower extreme is in rotate on the locating plate. This application has the cooperation through regulating plate and locating plate and realizes together adjusting the effect to the installation angle of installing every barn door on the panel.

Description

LED lamp panel with light barrier

Technical Field

The application relates to the field of LED lamps, in particular to an LED lamp panel with a light barrier.

Background

The LED lamp is an electroluminescent semiconductor material chip, silver glue or white glue is solidified on the support, then the chip and the circuit board are connected through silver wires or gold wires, the periphery of the chip and the circuit board is sealed through epoxy resin, the effect of protecting an inner core wire is achieved, and finally the shell is installed.

For example, chinese patent publication No. CN110748854A, a new rotatable and detachable light barrier LED lamp, discloses a lamp, which includes a lamp body, a light source board assembly disposed in the lamp body, and a rotatable light barrier disposed on one side of the lamp body to adjust light.

To the above-mentioned correlation technique, the inventor thinks that only be applicable to the light source board subassembly of only a lamp area like through set up the barn door in the lamp body outside, hardly adjust the light on every light source board when having many light source boards in the lamp body.

Disclosure of Invention

In order to carry out the light adjustment to multirow light source subassembly, this application provides an LED lamp plate with barn door.

The application provides a pair of LED lamp plate with barn door adopts following technical scheme:

an LED lamp panel with light barrier, including panel, rectangle array be in light source spare on the panel, the panel includes

The light barrier is provided with a plurality of groups and is arranged between two adjacent rows of light source elements;

the positioning plate is fixed on the panel, and the lower end of the light barrier is inserted in the positioning plate and then is rotationally connected with the positioning plate;

the adjusting plate slides and sets up just be provided with the confession on the locating plate the adjustment tank that the barn door was pegged graft, the width of adjustment tank is greater than the thickness of barn door, the adjusting plate is through slide back control on the locating plate the barn door lower extreme is in rotate on the locating plate.

By adopting the technical scheme, the light source pieces are arrayed on one panel in a rectangular mode, and meanwhile a light barrier is arranged between every two rows of light source pieces and used for blocking light of the adjacent light source pieces. The panel is also provided with a positioning plate for installing the light barrier, the lower end of the light barrier is rotatably connected to the positioning plate, and meanwhile, the positioning plate is also provided with an adjusting plate which is inserted into the positioning plate through an adjusting groove. When the adjusting plate slides on the positioning plate, the position of the adjusting groove is horizontally pushed on the positioning plate, so that the light blocking plates are forced to rotate on the positioning plate, the light blocking direction of the light blocking plates is adjusted, and therefore after each light blocking plate is inserted on the adjusting plate together, a group of positioning plates and the adjusting plate can adjust the angles of the light blocking plates in multiple rows simultaneously, and further batch adjustment is achieved.

Optionally, the positioning plate is provided with a mounting groove with a through left side and a through right side, the bottom of the mounting groove is provided with a plurality of rows of embedding grooves with excellent vertical cross sections, and the bottom end of the light barrier is provided with a connecting column inserted in the embedding grooves.

Through adopting above-mentioned technical scheme, the mounting groove that sets up on the locating plate can supply whole barn door to peg graft, provides the rotation space of a barn door simultaneously, and on the other hand mounting groove bottom is provided with the multirow and inlays and establish the groove for the barn door can be pegged graft and establish the groove back in the difference, and the interval between two barn doors can be selected, and then can adapt the not light source of equidimension of being in the light processing.

Optionally, the adjusting plate comprises a driving plate, a connecting plate group positioned at the upper end of the driving plate, and an adjusting piece for adjusting the positions of the connecting plate group and the positioning plate; the driving plate is provided with a through groove communicated with the mounting groove, and the connecting plate group is provided with an adjusting groove on the through groove;

the connecting plate group comprises a first connecting plate and a second connecting plate, the opposite ends of the first connecting plate and the second connecting plate form the adjusting grooves, and the other ends of the first connecting plate and the second connecting plate are respectively connected with the driving plates.

Through adopting above-mentioned technical scheme, the drive plate in the regulating plate slides and sets up on the locating plate for when regulating part control drive plate slides on the locating plate, the adjustment tank that forms on the connecting plate group can stagger each other with the original corresponding groove position of establishing of inlaying, because the barn door lower extreme location, after the position that barn door and connecting plate group are connected changes, the barn door can be in the groove of establishing of inlaying and rotate the connection. On the other hand, the through groove is also arranged to meet the installation requirement of the light barrier and provide the moving requirement of the light barrier.

Optionally, the first connecting plate and the second connecting plate are provided with first kidney-shaped holes with fastening bolts, and the first connecting plate and the second connecting plate are respectively adjusted and fixed with the driving plate.

Through adopting above-mentioned technical scheme, the clearance of first connecting plate and second connecting plate looks remote site is the adjustment tank promptly, and the width that realizes the adjustment tank through setting up in first waist type hole can be adjusted, and the regulation of adjustment tank makes the barn door that can satisfy different thickness peg graft in this adjustment tank and slides and pivoted space, avoids causing the interference to the barn door.

Optionally, the opposite ends of the first connecting plate and the second connecting plate are provided with semi-circle shaped abutting strips.

Through adopting above-mentioned technical scheme, semicircle type form the strip of borrowing realize with the line contact between the barn door, reduce area of contact between them on the one hand, on the other hand makes the barn door contact with the strip of borrowing of different positions, and the barn door switching-over is more smooth and continuous.

Optionally, the vertical section of the drive board is n-shaped, the number of the through slots on the drive board is the same as that of the mounting slots, the drive board covers the positioning plate, two sides of the drive board are connected with the positioning plate in a sliding manner, and the adjusting piece is arranged at one end of the drive board.

Through adopting above-mentioned technical scheme, the setting that slides in drive plate both sides is in the locating plate both sides, realizes through the regulating part of one end that the drive plate slides on the locating plate for each link-through groove can carry out the regulation of relative position above the mounting groove.

Optionally, the two sides of the drive plate are provided with positioning convex strips, and the two sides of the positioning plate are provided with positioning grooves for the positioning convex strips to be inserted and slid.

Through adopting above-mentioned technical scheme, the drive plate can be followed one side of locating plate and slided in when the installation, and both realize spacing in the direction of height through location sand grip and positioning groove, and both realize relative slippage simultaneously.

Optionally, the adjusting part comprises an integrally arranged mounting plate at one end of the drive plate, a circumferential rotating rod and an adjusting rod axially positioned on the mounting plate, one end of the adjusting rod is in threaded connection with the positioning plate, and the other end of the adjusting rod is provided with a driving operation hole for rotating the adjusting rod.

Through adopting above-mentioned technical scheme, adjust the pole rotation and fix on the mounting panel of drive plate one end, one end can carry out threaded connection with the locating plate after the drive plate slides in the locating plate simultaneously, and the other end setting is outside at the mounting panel, through the rotation to the handle hole, realizes the rotation of regulating plate on the locating plate, and then the control drive plate is adjusted of sliding on the locating plate.

Optionally, a first fixing hole is formed in the middle of the positioning plate, a second fixing hole coaxial with the first fixing hole is formed in the panel, a connecting bolt is arranged on the first fixing hole and the second fixing hole, and a second waist-shaped hole for allowing the upper end of the connecting bolt to slide is formed in the driving plate.

By adopting the technical scheme, the first fixing hole and the second fixing hole are arranged, so that the positioning plate and the panel can be fixed in the lamp through the connecting bolt, the installation steps are reduced, and the second waist-shaped hole is arranged to prevent the driving plate from interfering with the connecting bolt when sliding.

Optionally, a positioning hole is formed in the panel, and a positioning lug which is inserted into the panel in an interference manner is arranged at the lower end of the positioning plate.

By adopting the technical scheme, the positioning plate can be inserted into the positioning hole on the panel through the positioning lug and is fixed in the lamp through the connecting bolt.

In summary, the present application includes at least one of the following beneficial technical effects:

1. the installation angles of all the light barriers installed on the panel are adjusted together through the matching of the adjusting plate and the positioning plate;

2. the light barrier is connected with different embedded grooves, so that light blocking processing of light source pieces of different specifications is realized.

Drawings

Fig. 1 is a schematic structural diagram of an LED lamp panel.

Fig. 2 is a schematic structural view of the panel, the positioning plate and the adjusting plate.

Fig. 3 is a schematic structural view of the positioning plate, the adjusting plate and the light barrier.

Fig. 4 is an enlarged schematic view of a portion a shown in fig. 3.

Fig. 5 is an enlarged schematic view of the portion B shown in fig. 2.

Description of reference numerals: 1. a panel; 2. a light source element; 3. a light barrier; 4. positioning a plate; 5. an adjusting plate; 6. an adjustment groove; 7. mounting grooves; 8. embedding a groove; 9. connecting columns; 10. a drive plate; 11. a connecting plate group; 12. an adjustment member; 13. a through groove; 14. a first connecting plate; 15. a second connecting plate; 16. a first kidney-shaped hole; 17. fastening a bolt; 18. an abutment bar; 19. positioning the convex strips; 20. a positioning groove; 21. mounting a plate; 22. adjusting a rod; 23. an operation hole; 24. a first fixing hole; 25. a second fixing hole; 26. a connecting bolt; 27. a second kidney-shaped hole; 28. positioning holes; 29. and positioning the projection.

Detailed Description

The present application is described in further detail below with reference to figures 1-5.

The embodiment of the application discloses LED lamp plate with barn door. Referring to fig. 1, the LED lamp panel with the light barrier includes a panel 1, a plurality of light source elements 2 are distributed on the panel 1, the light source elements 2 are uniformly distributed on the panel 1 in an array, and the light source elements 2 adopt LED lamps in the prior art. Meanwhile, the panel 1 is provided with a light barrier 3 between every two rows of light source devices 2, and is used for performing light blocking treatment on the light source devices 2 on two sides of the light barrier 3. The panel 1 is provided with a positioning plate 4 for mounting a plurality of rows of light barriers 3 in the middle of two rows of light source elements 2, and an adjusting plate 5 for movably adjusting the mounting angle of the light barriers 3 is arranged on the positioning plate 4, so that the mounting angles of the light barriers 3 can be adjusted together.

Referring to fig. 1 and 2, the positioning plate 4 is in a long strip shape, two positioning protrusions 29 with cylindrical cross sections are arranged on the lower end face of the positioning plate 4, two positioning holes 28 for interference insertion of the positioning protrusions 29 are arranged on the panel 1, and the positioning plate 4 is primarily fixed on the panel 1 through the positioning protrusions 29. Two sides of the positioning plate 4 are further provided with a first fixing hole 24, and the panel 1 is provided with a second fixing hole 25, which has the same aperture as the first fixing hole 24, at a position corresponding to the first fixing hole 24, and the two fixing holes can be threaded holes. When the panel 1 is installed, a connecting bolt 26 passes through the first fixing hole 24 and the second fixing hole 25 and then is fixedly connected with the lamp.

Referring to fig. 1 and 4, a plurality of mounting grooves 7 for mounting the light barrier 3 are distributed at the upper end of the positioning plate 4, the number of the mounting grooves 7 is the same as that of the light barrier 3, and the distribution positions of the mounting grooves 7 are preferably located between the two rows of light source elements 2, i.e., the light barrier 3 can be ensured to be arranged between the two rows of light source elements 2. Mounting groove 7 is both sides and runs through out locating plate 4 both sides on locating plate 4, and mounting groove 7 bottom is provided with the more than three rows of the evenly distributed groove 8 of establishing of inlaying simultaneously, inlays the preferred major arc form that is three quarters of a circle effect of establishing the vertical cross section of

groove

8, and 3 lower extremes in the barn door are provided with columniform spliced pole 9 simultaneously, carry out an organic whole through a thickness to be less than the strip board of inlaying the size of establishing 8 openings in groove between spliced pole 9 and the barn door 3 and set up.

Still overlap on referring to fig. 2 and fig. 3 locating plate 4 and establish a regulating plate 5 that slides, regulating plate 5 includes that an overall structure's cross-section is pi form drive plate 10, on the other hand sets up a plurality of quantity and the same through groove 13 of mounting groove 7 quantity in drive plate 10 upper end simultaneously, it is roughly the same with mounting groove 7 distribution position to link up 13 distribution position simultaneously, most coincides promptly between link up 13 and the mounting groove 7, link up 13 both sides simultaneously and be the through state on drive plate 10, after locating plate 4 is installed to drive plate 10, the degree of depth that should link up 13 is greater than the degree of depth of mounting groove 7, can avoid monoblock regulating plate 5 to rotate to cause the interference to barn door 3.

Referring to fig. 3, a positioning protrusion 19 is convexly arranged on the inner walls of the lower ends of the two sides of the adjusting plate 5, and meanwhile, positioning grooves 20 for inserting the positioning protrusion 19 are formed in the outer walls of the two sides of the positioning plate 4, when the driving plate 10 is installed, the driving plate can slide into one side of the positioning plate 4, the positioning in the height direction is realized through the positioning protrusion 19, and meanwhile, the driving plate 10 horizontally slides on the positioning plate 4. On the other hand, an adjusting part 12 is arranged at one end of the drive plate 10, the adjusting part 12 comprises an installation plate 21 horizontally arranged on the side end face of the positioning plate 4, the upper end of the installation plate 21 is integrally arranged with the drive plate 10, meanwhile, the adjusting part 12 further comprises an adjusting rod 22 fixed on the installation plate 21 through a bearing, an external thread is arranged at one end, close to the positioning plate 4, of the adjusting rod 22, and meanwhile, a threaded hole for connecting the adjusting rod 22 is formed in the positioning plate 4. After the driving plate 10 is inserted on the positioning plate 4, the adjusting rod 22 is in threaded connection with the positioning plate 4.

By rotating the adjusting rod 22, a relative sliding movement of the driving plate 10 on the positioning plate 4, i.e. a relative displacement of the through slot 13 with respect to the mounting slot 7, is achieved. In order to reduce the difficulty of rotating the adjusting lever 22, a hexagonal or cross-shaped operation hole 23 (see fig. 3) may be provided at the other end of the adjusting lever 22 away from the positioning plate 4, or the outer wall may be hexagonal to allow the operator to rotate the adjusting lever 22. Should adjust pole 22 can be installed the lamps and lanterns at whole lamp plate after, it can to set up a through-hole that supplies the instrument to butt this regulation pole 22 to go out at the casing of lamps and lanterns.

Referring to fig. 5, the adjusting plate 5 is provided with a set of connecting plate groups 11 above the through slot 13 of the driving plate 10, the connecting plate groups 11 include a first connecting plate 14 and a second connecting plate 15, opposite ends of which are adhesively fixed with abutting strips 18 made of rubber, the abutting strips 18 have a semicircular cross section, and gaps formed by the opposite ends form adjusting slots 6 for inserting the light blocking plates 3, and the adjusting slots 6 are located above the embedding slots 8. On the other hand, the first connecting plate 14 and the second connecting plate 15 are both provided with a first waist-shaped hole 16, the first waist-shaped hole 16 and the fastening bolt 17 on the first waist-shaped hole 16 are fixedly connected with the driving plate 10, meanwhile, the width of the adjusting groove 6 between the first connecting plate 14 and the second connecting plate 15 can be adjusted due to the arrangement of the first waist-shaped hole 16 and the second waist-shaped hole 27, and meanwhile, the relative position of the adjusting groove 6 relative to the embedded groove 8 can also be adjusted.

Before the light barrier 3 is installed on the positioning plate 4, the driving plate 10 and the positioning plate 4 can be connected together, then the adjusting groove 6 is arranged above the installation groove 7, and finally the light barrier 3 is rotated by a certain angle and is inserted into the panel 1 from one side after being aligned with the embedding groove 8 and the adjusting groove 6. Inlay and establish groove 8 and spliced pole 9 grafting cooperation to and the setting of self shape realizes that barn door 3 can be in inlaying and establish relative swivelling joint on groove 8, avoids barn door 3 to establish the mode that the groove 8 was gone up to the separation can adopt the interference grafting from inlaying, but still can rotate through external force. The adjustment slot 6 can then force the attachment stud 9 of the light barrier 3 to rotate in the embedding slot 8 by controlling the rotation of the drive plate 10 on the positioning plate 4.

The implementation principle of the LED lamp panel with the light barrier of the embodiment of the application is as follows: the spliced pole 9 of 3 lower extremes of barn door rotates to be connected and inlays and establish the groove 8 in, the middle-end position is spacing in adjustment tank 6 simultaneously, therefore when adjustment tank 6 takes place horizontal migration for locating plate 4, the displacement takes place for 3 parts of barn door that are located adjustment tank 6, and because 3 lower extremes of barn door are connected with inlaying and establishing the rotation of groove 8, make barn door 3 realize the displacement of pegging graft slippage on the one hand and take place to rotate for whole drive plate 10 grafting angle equally in adjustment tank 6, finally realize the regulation of barn door 3 for the installation angle of light source spare 2, and then realize the lamp light irradiation angle of the monoblock LED lamp plate of adjustment.

The above embodiments are preferred embodiments of the present application, and the protection scope of the present application is not limited by the above embodiments, so: all equivalent changes made according to the structure, shape and principle of the present application shall be covered by the protection scope of the present application.

Claims

1. The utility model provides a LED lamp plate with barn door, includes panel (1), rectangular array is in light source spare (2) on panel (1), its characterized in that: the panel (1) comprises

The light barriers (3) are provided with a plurality of groups and are arranged between two adjacent rows of light source elements (2);

the positioning plate (4) is fixed on the panel (1), and the lower end of the light barrier (3) is inserted into the positioning plate (4) and then is rotatably connected with the positioning plate (4);

the adjusting plate (5) is arranged on the positioning plate (4) in a sliding mode and provided with an adjusting groove (6) for the light barrier (3) to be inserted, the width of the adjusting groove (6) is larger than the thickness of the light barrier (3), and the adjusting plate (5) controls the lower end of the light barrier (3) to rotate on the positioning plate (4) after sliding on the positioning plate (4);

the positioning plate (4) is provided with a mounting groove (7) which is communicated with the left side and the right side, the bottom of the mounting groove (7) is provided with a plurality of rows of embedding grooves (8) with excellent arc-shaped vertical sections, and the bottom end of the light barrier (3) is provided with a connecting column (9) which is inserted in the embedding grooves (8);

the adjusting plate (5) comprises a driving plate (10), a connecting plate group (11) positioned at the upper end of the driving plate (10) and an adjusting piece (12) for adjusting the positions of the connecting plate group (11) and the positioning plate (4); the driving plate (10) is provided with a through groove (13) which is communicated with the mounting groove (7), and the connecting plate group (11) is provided with an adjusting groove (6) on the through groove (13);

the connecting plate group (11) comprises a first connecting plate (14) and a second connecting plate (15), opposite ends of the first connecting plate (14) and the second connecting plate (15) form the adjusting groove (6), and the other ends of the first connecting plate (14) and the second connecting plate (15) are respectively connected with the driving plate (10).

2. The LED lamp panel with the light barrier as claimed in claim 1, wherein: the first connecting plate (14) and the second connecting plate (15) are respectively provided with a first kidney-shaped hole (16) with a fastening bolt (17), and the first connecting plate (14) and the second connecting plate (15) are respectively adjusted and fixed with the driving plate (10).

3. The LED lamp panel with the light barrier as claimed in claim 2, wherein: the opposite ends of the first connecting plate (14) and the second connecting plate (15) are provided with semi-circular abutting strips (18).

4. The LED lamp panel with the light barrier as claimed in claim 1, wherein: the vertical section of the drive plate (10) is n-shaped, the number of the through grooves (13) on the drive plate (10) is equal to that of the mounting grooves (7), the drive plate (10) is covered on the positioning plate (4), two sides of the drive plate are connected with the positioning plate (4) in a sliding mode, and the adjusting piece (12) is arranged at one end of the drive plate (10).

5. The LED lamp panel with the light barrier as claimed in claim 4, wherein: the two sides of the drive plate (10) are provided with positioning convex strips (19), and two sides of the positioning plate (4) are provided with positioning grooves (20) for the insertion and sliding of the positioning convex strips (19).

6. The LED lamp panel with the light barrier as claimed in claim 5, wherein: adjusting part (12) are in including integrative setting mounting panel (21), circumferential direction and the axial positioning of drive plate (10) one end are in adjust pole (22) on mounting panel (21), adjust pole (22) one end with locating plate (4) threaded connection, the other end of adjusting pole (22) is provided with the drive adjust pole (22) pivoted handle hole (23).

7. The LED lamp panel with the light barrier as claimed in claim 4, wherein: the middle of the positioning plate (4) is provided with a first fixing hole (24), a second fixing hole (25) which is coaxial with the first fixing hole (24) is formed in the panel (1), the first fixing hole (24) and the second fixing hole (25) are provided with a connecting bolt (26), and a second waist-shaped hole (27) for the upper end of the connecting bolt (26) to slide is formed in the driving plate (10).

8. The LED lamp panel with the light barrier as claimed in claim 7, wherein: the panel (1) is provided with a positioning hole (28), and the lower end of the positioning plate (4) is provided with a positioning lug (29) which is inserted on the panel (1) in an interference manner.