CN217423001U

CN217423001U - LED strip lamp that can splice

Info

Publication number: CN217423001U
Application number: CN202220952710.4U
Authority: CN
Inventors: 杨其伟; 易永俊; 李继琴
Original assignee: Lu'an Shihui Lighting Technology Co ltd
Current assignee: Lu'an Shihui Lighting Technology Co ltd
Priority date: 2022-04-24
Filing date: 2022-04-24
Publication date: 2022-09-13
Anticipated expiration: 2032-04-24

Abstract

The utility model belongs to the technical field of the LED lighting technology and specifically relates to a LED strip lamp that can splice, to the inconvenient concatenation of LED strip lamp among the prior art, use inconvenient problem, the following scheme is put forward now, and it includes a plurality of circuit boards, and is a plurality of all install LED lamp pearl on the circuit board, and is a plurality of connect the mechanism connection through linking between the circuit board, link up the mechanism including linking cover, rigid coupling of installation line board one end and link up the inboard a plurality of pegs graft post of cover, install at another circuit board and be close to the linking plate and the rigid coupling that link up cover one end and link up the piece that links up that the outside in one side of the cover is close to at the linking plate. The utility model discloses rational in infrastructure, stable in structure, easy operation, not only the circuit board to LED strip lamp is spliced and is dismantled to the convenience, can also prevent that external steam from getting into, guarantees the leakproofness of LED strip lamp concatenation department, convenient to use, easily promotes.

Description

LED strip lamp that can splice

Technical Field

The utility model relates to a LED illumination field especially relates to a LED strip lamp that can splice.

Background

The LED strip lamp is characterized in that an LED lamp bead is assembled on a strip-shaped FPC (flexible printed circuit) or PCB (printed circuit board) hard board, and the product is named as a strip because the product is shaped like a strip. The LED lamp strip is easy to make figures, characters and the like, and is widely used for painting and lighting on buildings, bridges, approaches, gardens, courtyards, stratums, lie boards, furniture, buses, lakes, underwater, posters, whiteboards, signs and the like.

LED strip lamp among the prior art often is integrative banded structure, can cut short the use with the LED strip according to the condition of using when using, but the LED strip after cutting often can only keep its length after cutting, inconvenient splices its length with other LED strips, and when the lamp pearl of installing on the LED strip damages quantity when great, when influencing figure and characters molding, just need carry out the whole change to the LED strip, it is inconvenient to use, for this reason, this scheme has provided a LED strip lamp that can splice.

SUMMERY OF THE UTILITY MODEL

The utility model provides a LED strip lamp that can splice has solved the inconvenient concatenation of LED strip lamp among the prior art, has used inconvenient problem.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a LED strip lamp that can splice, includes a plurality of circuit boards, and is a plurality of all install LED lamp pearl on the circuit board, and is a plurality of connect the mechanism connection through linking between the circuit board, linking mechanism is including linking up the cover of installation circuit board one end, rigid coupling at a plurality of spliced poles that link up the cover inboard, install and be close to the linking board that links up cover one end and rigid coupling at another circuit board and link up the outside linking piece in the connecting board near linking cover one side, set up a plurality of and correspond the socket hole that sets up with the spliced pole on linking up the piece, the one end that links up the piece extends to the inboard that links up the cover, and through joint subassembly looks joint.

Preferably, one end of the connecting block, which is positioned on the inner side of the connecting sleeve, is matched with the connecting sleeve, and a sealing gasket matched with the connecting block is arranged at the bottom of the inner side of the connecting sleeve.

Preferably, the clamping mechanism comprises an accommodating groove formed in the outer portions of the two sides of the connecting block, a plurality of first springs and clamping connection plates arranged on the inner side of the accommodating groove and a plurality of clamping grooves formed in the inner side wall of the connecting sleeve, and two ends, far away from the first springs, of the clamping connection plates extend to the outer portions of the accommodating groove and are matched with the clamping grooves.

Preferably, the standing grooves are formed in two side walls of the connecting sleeve, the standing grooves penetrate through the clamping grooves and extend to the inner sides of the connecting sleeve, and the push plates are mounted on the inner sides of the standing grooves.

Preferably, the outside of both sides of linking up the cover all sets up the intercommunication groove that is linked together with the standing groove, the driving plate is installed to the inboard in intercommunication groove, the one end of driving plate extends to the inboard of standing groove and with the outer wall rigid coupling of push pedal, the other end of driving plate extends to the outside of standing groove.

Preferably, the mounting groove has all been seted up to the both sides inner wall in intercommunication groove, two second spring and slider are all installed to the inboard of mounting groove, the slider is located the one end that the standing groove was kept away from to the second spring, and slider and mounting groove sliding connection, the one end of slider extend to the outside of mounting groove and with the outer wall rigid coupling of driving plate.

The utility model has the advantages that:

through linking up the cover, link up the fishplate bar, link up the piece, the spliced pole, the socket hole, mutually support such as draw-in groove, the convenience is spliced two adjacent circuit boards, the effectual leakproofness of linking up the piece and linking up between the cover of having guaranteed of the sealing washer that sets up in linking up the cover inboard, can effectually prevent that external steam from getting into, push pedal, driving plate etc. that link up the inboard setting of cover mutually support, can push the joint board to the inboard motion of accepting groove, make joint board and draw-in groove separation, thereby be convenient for to link up the piece and link up the cover separation, thereby conveniently dismantle the circuit board.

The utility model discloses rational in infrastructure, stable in structure, easy operation, not only the circuit board to LED strip lamp is spliced and is dismantled to the convenience, can also prevent that external steam from getting into, guarantees the leakproofness of LED strip lamp concatenation department, convenient to use, easily promotes.

Drawings

Fig. 1 is a schematic top view of the present invention.

Fig. 2 is a schematic view of the top view of the present invention.

Fig. 3 is an enlarged schematic view of a portion a in fig. 2 according to the present invention.

Fig. 4 is a schematic diagram of a right sectional view of the middle connection sleeve of the present invention.

Reference numbers in the figures: 1. a circuit board; 2. LED lamp beads; 3. a connecting sleeve; 4. a connection plate; 5. Inserting the column; 6. a joining block; 7. a socket hole; 8. an accommodating groove; 9. a first spring; 10. a clamping and connecting plate; 11. a card slot; 12. a placement groove; 13. pushing the plate; 14. a communicating groove; 15. a drive plate; 16. a second spring; 17. a slider; 18. and a gasket.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Referring to fig. 1-4, a splicing LED strip lamp includes a plurality of circuit boards 1, the circuit boards 1 are made of FPC material, so that the circuit boards 1 have good flexibility, LED lamp beads 2 are arranged on a plurality of circuit boards 1, the circuit boards 1 are connected through a connecting mechanism, the connecting mechanism comprises a connecting sleeve 3 arranged at one end of each circuit board 1, a plurality of inserting posts 5 fixedly connected at the inner side of the connecting sleeve 3, a connecting plate 4 arranged at one end of another circuit board 1 close to the connecting sleeve 3 and a connecting block 6 fixedly connected at the outer part of one side of the connecting plate 4 close to the connecting sleeve 3, a plurality of bearing holes 7 arranged corresponding to the inserting posts 5 are arranged on the connecting block 6, the connecting block 6 is close to the inner side of the connecting sleeve 3, the inserting posts 5 are inserted into the inner side of the bearing holes 7, so that two adjacent circuit boards 1 are electrically connected, and a connecting lead is arranged on one side of one of the connecting joint plates 4 far away from the connecting block 6.

The one end that links up piece 6 and be located linking 3 inboard of cover is coincide each other with linking 3, and links up the inboard bottom of cover 3 and install the sealed pad 18 with linking piece 6 matched with, and sealed pad 18 is made for compressible latex material, and when linking piece 6 moved to linking 3 inboards, linking piece 6 kept away from the one end of linking board 4 and the outer wall butt of sealed pad 18 to guarantee the leakproofness between linking piece 6 and the linking cover 3.

The accepting groove 8 has all been seted up in 6 both sides outsides of linking piece, install a plurality of first springs 9 and joint board 10 in accepting groove 8 inboard, a plurality of draw-in grooves 11 have all been seted up at the both sides inside wall that links up cover 3, the one end that first spring 9 was kept away from to two joint board 10 extends to the outside of accepting groove 8, and mutually support with a plurality of draw-in grooves 11, under the elastic action of first spring 9, make joint board 10 to the outside motion of accepting groove 8, thereby make joint board 10 move inboard and the draw-in groove 11 joint to draw-in groove 11.

Standing grooves 12 have all been seted up at the both sides wall that links up cover 3, and standing groove 12 all runs through a plurality of draw-in grooves 11 and extends to the inboard that links up cover 3, and push pedal 13 is all installed to the inboard of two standing grooves 12, and push pedal 13 is to the inboard motion of draw-in groove 11 for one side that push pedal 13 is close to draw-in groove 11 flushes with the inner wall that links up cover 3, thereby will be located the outside that draw-in groove 11 inboard joint board 10 released draw-in groove 11, makes joint board 10 and draw-in groove 11 separate.

The outer parts of two sides of the connecting sleeve 3 are respectively provided with a communicating groove 14 communicated with the placing groove 12, the inner side of the communicating groove 14 is provided with a driving plate 15, the inner walls of two sides of the communicating groove 14 are respectively provided with a mounting groove, the inner sides of the two mounting grooves are respectively provided with a second spring 16 and a sliding block 17, the sliding block 17 is positioned at one end of the second spring 16 far away from the placing groove 12, the sliding block 17 is in sliding connection with the mounting groove, one end of the sliding block 17 extends to the outer part of the mounting groove and is fixedly connected with the outer wall of the driving plate 15, one end of the driving plate 15 extends to the inner side of the placing groove 12 and is fixedly connected with the outer wall of the push plate 13, the other end of the driving plate 15 extends to the outer part of the placing groove 12, the two driving plates 15 are pressed to be close to each other, the two driving plates move towards the direction of the placing groove 12 synchronously, one side of the two push plates 13 far away from the driving plate 15 moves to the inner side of the clamping groove 11 and is flush with the inner wall of the connecting sleeve 3, the two second springs 16 are compressed to store energy, the two driving plates 15 are released, and the two driving plates 15 synchronously move towards the inner side of the placing groove 12 under the elastic action of the second springs 16.

The working principle is as follows: when the connector is used, the connecting block 6 on one circuit board 1 is inserted into the inner side of the connecting sleeve 3 on the circuit board 1 adjacent to the connecting block 6, so that the plug-in post 5 is inserted into the inner side of the socket hole 7, the two adjacent circuit boards 1 are electrically connected, when the connecting plate 4 moves towards the inner side of the connecting sleeve 3, under the action of the first spring 9, the two clamping plates 10 always have the trend of moving towards the outside of the accommodating groove 8, when the clamping plates 10 move to be opposite to the clamping grooves 11, the clamping plates 10 move on the inner sides of the clamping grooves 11 to be clamped with the clamping grooves 11, the number of the clamping grooves 11 is multiple, when the end, far away from the connecting block 4, of the connecting block 6 is abutted against the sealing gasket 18, the connecting block 6 is continuously pushed towards the inner side of the connecting sleeve 3, so that the gap between the connecting block 6 and the connecting sleeve 3 is smaller and smaller, the sealing gasket 18 is compressed, and the connecting block 6 is hermetically connected with the connecting sleeve 3, prevent that steam from getting into and causing the short circuit, when needs are with two adjacent circuit board 1 components, press two driving plate 15, make two driving plate 15 be close to each other, synchronous to the 12 direction movements of standing groove, two second springs 16 are compressed the energy storage, two push pedal 13 keep away from one side of driving plate 15 and move to the inboard of draw-in groove 11, and flush with the inner wall of linking sleeve 3, push into the joint board 10 of draw-in groove 11 inboard and receive 8 inboards of groove and draw-in groove 11 separation, then drag linking sleeve 3 and linking plate 4 along the horizontal direction, make linking block 6 and linking sleeve 3 separation, can, then, release two driving plate 15, under the elastic action of second spring 16, two synchronous inboard movements to standing groove 12 of driving plate 15, make things convenient for next time to use.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides a LED strip lamp that can splice, includes a plurality of circuit boards (1), its characterized in that, and is a plurality of all install LED lamp pearl (2) on circuit board (1), it is a plurality of connect the mechanism between circuit board (1) and connect, it is close to linking plate (4) and the rigid coupling that links up the outside linking block (6) of linking up cover (3) one side at linking sleeve (3) inboard a plurality of spliced poles (5), installing in another circuit board (1) and being close to linking sleeve (3) one end linking plate (4), set up a plurality of and correspond socket hole (7) that set up with spliced pole (5) on linking block (6), the one end that links up block (6) extends to the inboard that links up sleeve (3) and through joint subassembly looks joint.

2. The LED strip lamp capable of being spliced according to claim 1, wherein one end of the joining block (6) positioned at the inner side of the joining sleeve (3) is matched with the joining sleeve (3), and a sealing gasket (18) matched with the joining block (6) is arranged at the bottom of the inner side of the joining sleeve (3).

3. The LED strip lamp capable of being spliced according to claim 1, wherein the clamping assembly comprises accommodating grooves (8) formed in the outer portions of two sides of the connecting block (6), a plurality of first springs (9) and clamping plates (10) installed inside the accommodating grooves (8), and a plurality of clamping grooves (11) formed in the inner side walls of the connecting sleeve (3), wherein one ends, far away from the first springs (9), of the two clamping plates (10) extend to the outer portions of the accommodating grooves (8) and are matched with the clamping grooves (11).

4. The LED strip lamp capable of being spliced according to claim 3, wherein two side walls of the connecting sleeve (3) are respectively provided with a placing groove (12), the placing grooves (12) extend to the inner side of the connecting sleeve (3) through a plurality of clamping grooves (11), and push plates (13) are respectively arranged on the inner sides of the two placing grooves (12).

5. The LED strip lamp capable of being spliced according to claim 4, wherein the outer portions of two sides of the connecting sleeve (3) are respectively provided with a communication groove (14) communicated with the placing groove (12), the inner side of each communication groove (14) is provided with a driving plate (15), one end of each driving plate (15) extends to the inner side of the placing groove (12) and is fixedly connected with the outer wall of the push plate (13), and the other end of each driving plate (15) extends to the outer portion of the placing groove (12).

6. The LED strip lamp capable of being spliced according to claim 5, wherein mounting grooves are formed in the inner walls of two sides of the communication groove (14), a second spring (16) and a sliding block (17) are mounted on the inner sides of the two mounting grooves, the sliding block (17) is located at one end, away from the placing groove (12), of the second spring (16), the sliding block (17) is in sliding connection with the mounting grooves, and one end of the sliding block (17) extends to the outside of the mounting grooves and is fixedly connected with the outer wall of the transmission plate (15).