CN211040526U - L ED lamp pearl of easy installation - Google Patents

Abstract

The utility model belongs to the technical field of L ED lamp pearl, especially, be an easily install L ED lamp pearl, including the lamp pearl that is equipped with two pins, two the one end of pin all can be dismantled and be connected with and connect the foot, two the equal fixedly connected with installation piece of pin, the pin is located the inside of installation piece, the outer wall both sides sliding connection of installation piece has the slider, selects the connection foot that is fit for circuit board length when the installation, will connect among the spread groove that the foot inserted the pin and seted up, through the both sides of connecting the foot with the slider block, the fixture block supports the upper end of connecting the foot, realizes the fixed mounting to connecting the foot, when needing to retrieve the use to the lamp pearl, rotates the screw rod and makes the fixture block no longer contact connect the foot, then the staff stimulates the connecting rod once more, makes the slider deviate from among the draw-in groove, removes to connecting the spacing realization of foot and dismantles the lamp pearl, through installing.

Description

L ED lamp pearl of easy installation

Technical Field

The utility model belongs to the technical field of L ED lamp pearl, concretely relates to easily install L ED lamp pearl.

Background

L ED lamp bead is the short for L ED of English abbreviation of luminescent diode, it is a popular name, L ED is called the semiconductor luminescent diode entirely, adopt the semiconductor material to make, in order to turn the electric energy into the luminous device of the light energy directly, the electric number is changed into the optical signal, it is low, high luminance, colorful, vibration-resistant, long-lived, cold light source, easy to weld the advantage installed, it is real green lighting.

The pin of present lamp pearl is for the installation length who accords with different circuit board demands, all can set up very long when producing, wait to make the pin more adaptation circuit board by user's self-cutting short pin when installing lamp pearl, the cost of material is extravagant when this kind of using-way has caused the pin preparation, and after the welding on the circuit board, no longer use at the circuit board, when wanting to dismantle recycle to the lamp pearl, need once more cut the pin from the welding point, and receive the lamp pearl after cutting the pin once more this moment, can't weld once more because of length is short again and use, be unfavorable for the recovery reutilization to the lamp pearl.

SUMMERY OF THE UTILITY MODEL

The utility model provides an easily install L ED lamp pearl to solve the problem that proposes in the above-mentioned background art.

In order to achieve the purpose, the utility model provides an easily install L ED lamp pearl, including the lamp pearl that is equipped with two pins, two the one end of pin all can be dismantled and be connected with the connection foot, two the equal fixedly connected with installation piece of pin, the pin is located the inside of installation piece, the outer wall both sides sliding connection of installation piece has the slider, two the equal fixedly connected with connecting rod of slider, two the equal fixedly connected with spring of connecting rod, two the other end fixed connection of spring in the outer wall of installation piece, connect the foot block and be fixed in two between the slider, the upper end spiro union of installation piece is fixed with the screw rod, screw rod fixedly connected with fixture block, fixture block bottom fixedly connected with two cardboards that are the symmetric distribution, the screw rod runs through in proper order the installation piece with the pin, the fixture block with connect the foot and contact.

Preferably, through grooves are formed in two side walls of the mounting block, through holes are formed in two side walls of the pins, and the sliding block is connected with the through grooves in a sliding mode.

Preferably, the connecting pin is provided with two clamping grooves which are symmetrically distributed, and the two sliding blocks are respectively positioned in the two clamping grooves.

Preferably, the mounting block is provided with a thread groove, and the screw is screwed and fixed with the thread groove.

Preferably, the pin is provided with a sliding hole, and the screw is connected with the sliding hole in a sliding manner.

Preferably, a connecting groove is formed in one end of each pin, and the connecting pin is located inside the connecting groove.

Preferably, the pins and the connecting pins are made of nickel-plated copper.

Compared with the prior art, the beneficial effects of the utility model are that:

select the connecting pin that is fit for circuit board length when the installation, insert among the spread groove that the pin was seted up with the connecting pin, through the both sides of living the connecting pin with the slider block, the fixture block supports the upper end of connecting pin, realize the fixed mounting to the connecting pin, then can use connecting pin welding to the circuit board, when needing to retrieve the use to the lamp pearl, it makes the fixture block no longer contact the connecting pin to rotate the screw rod, then the staff stimulates the connecting rod once more, make the slider deviate from among the draw-in groove, remove spacing to the connecting pin, can separate pin and connecting pin, realize dismantling the lamp pearl, through installing new connecting pin on the pin, can realize the secondary use to the lamp pearl, the reutilization of the lamp pearl of being more convenient for, and this scheme need not to set up the pin very long at the lamp pearl production for the different circuit boards of adaptation, thereby.

Drawings

The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:

fig. 1 is a schematic structural view of the present invention;

FIG. 2 is a top sectional view of the present invention;

FIG. 3 is an enlarged view of portion A of FIG. 2;

fig. 4 is a front sectional view of the present invention.

In the figure: 1. a lamp bead; 2. a pin; 21. a connecting pin; 211. a card slot; 22. a through hole; 23. a slide hole; 24. connecting grooves; 3. mounting blocks; 301. a through groove; 302. a thread groove; 31. a slider; 32. a connecting rod; 321. a spring; 33. a screw; 331. a clamping block; 332. and (4) clamping the board.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying 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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the utility model provides an easily install L ED lamp pearl, including lamp pearl 1 that is equipped with two pins 2, the one end of two pins 2 can be dismantled and be connected with connecting pin 21, specifically, the material of pin 2 and connecting pin 21 is nickel-plated copper, specifically, connecting groove 24 has been seted up to the one end of pin 2, connecting pin 21 is located inside connecting groove 24, nickel-plated copper material has anti-oxidant, the reinforcing conductivity, and the characteristics of being convenient for weld, widely apply to the preparation of diode pin, after connecting pin 21 inserts among the connecting groove 24 that pin 2 was seted up, contact each other with pin 2, realize electric conductivity, when installing, select the connecting pin 21 that is fit for circuit board length, for example, installation length needs five centimeters, just select connecting pin 21 that length is five centimeters, installation length needs three centimeters, just select connecting pin 21 that length is three centimeters to install, only need dismantle connecting pin 21 when dismantling lamp pearl 1, need not scrap lamp pearl 1, thereby can save cost.

Referring to fig. 2 and 3, two pins 2 are fixedly connected with an installation block 3, the pins 2 are located inside the installation block 3, two sides of the outer wall of the installation block 3 are slidably connected with sliders 31, two sliders 31 are fixedly connected with connecting rods 32, two connecting rods 32 are fixedly connected with springs 321, the other ends of the two springs 321 are fixedly connected with the outer wall of the installation block 3, the connecting pins 21 are clamped and fixed between the two sliders 31, specifically, through grooves 301 are formed in two side walls of the installation block 3, through holes 22 are formed in two side walls of the pins 2, and the sliders 31 are slidably connected with the through grooves 301 and the through holes 22; specifically, the connecting pin 21 is provided with two symmetrically distributed slots 211, and the two sliders 31 are respectively located in the two slots 211; when installing connecting foot 21, connecting rod 32 through the 3 both sides of staff pulling installation piece, make spring 321 between connecting rod 32 and the installation piece 3 extend because of the pulling of staff, slider 31 slides among logical groove 301 this moment, distance widen between two sliders 31, can insert among the spread groove 24 that pin 2 was seted up connecting foot 21 after the widen, then staff loosens connecting rod 32, make spring 321 no longer receive the pulling resilience of staff, drive two sliders 31 and slide to the position of connecting foot 21, make two sliders 31 get into simultaneously among the draw-in groove 211 that connecting foot 21 seted up, the realization is preliminary spacing to connecting foot 21, make connecting foot 21 overall stability.

Referring to fig. 4, a screw 33 is screwed and fixed at the upper end of the mounting block 3, the screw 33 is fixedly connected with a fixture block 331, two clamping plates 332 which are symmetrically distributed are fixedly connected at the bottom of the fixture block 331, the screw 33 sequentially penetrates through the mounting block 3 and the pin 2, and the fixture block 331 is in contact with the connecting pin 21; specifically, the mounting block 3 is provided with a thread groove 302, and the screw 33 is screwed and fixed with the thread groove 302; specifically, the pin 2 is provided with a sliding hole 23, and the screw 33 is slidably connected with the sliding hole 23; accomplish preliminary spacing back to connecting foot 21, screw rod 33 among the rotation thread groove 302, make screw rod 33 receive the screw thread influence of thread groove 302 and descend, the drive fixture block 331 that receives screw rod 33 this moment and cardboard 332 position decline will be connected the foot 21 block, the top that fixture block 331 is located connecting foot 21 extrudees spacingly to connecting foot 21, two cardboard 332 are located the both sides of connecting foot 21 respectively spacing to the both sides of connecting foot 21, it can not slide to make to connect foot 21, it is spacing to realize the secondary, the completion is fixed to pin 2 and the connection of connecting foot 21, then will connect the welding point of foot 21 welding to the circuit board, the completion is to the installation of lamp pearl 1.

The utility model discloses a theory of operation and use flow: when the connection pin 21 with the length suitable for the circuit board is installed, then the two sliding blocks 31 are slid by pulling the two connecting rods 32 by hands, at the moment, the spring 321 is pulled by the hands to extend, the position of the two sliding blocks 31 is widened after sliding, at the moment, the connecting pin 21 is inserted into the connecting groove 24 formed in the pin 2, then the connecting rod 32 is loosened, the spring 321 rebounds to drive the two sliding blocks 31 to enter the clamping grooves 211 formed in the two sides of the connecting pin 21, primary limiting on the connecting pin 21 is realized, then the screw 33 in the thread groove 302 is rotated, the positions of the clamping block 331 and the clamping plate 332 are lowered to clamp the connecting pin 21, secondary limiting is realized, fixing on the connecting pin 21 is completed, the connecting pin 21 cannot fall off after fixing, then the connecting pin 21 is inserted into a circuit board connecting hole for welding, when the lamp bead 1 is recovered and disassembled, the screw 33 is rotated in the, make screw rod 33 upwards slide from sliding hole 23, fixture block 331 and cardboard 332 after rising this moment no longer contact connection foot 21, then the staff stimulates outside pulling connecting rod 32 once more, make two sliders 31 slide, the distance widen between two sliders 31 at this moment is deviate from among draw-in groove 211, remove spacing to connecting foot 21, can separate pin 2 and connecting foot 21, take off lamp pearl 1 and pin 2, can carry out secondary usage to lamp pearl 1 through installing new connecting foot 21 on pin 2, the reutilization of lamp pearl 1 of being more convenient for, and this scheme need not to set up very long pin 2 for the different circuit boards of adaptation in the production of lamp pearl 1, thereby save manufacturing cost.

In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.

In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims (7)

1. The utility model provides an easily install L ED lamp pearl, includes lamp pearl (1) that is equipped with two pins (2), its characterized in that two the one end of pin (2) all can be dismantled and be connected with and connect foot (21), two equal fixedly connected with installation piece (3) of pin (2), pin (2) are located the inside of installation piece (3), the outer wall both sides sliding connection of installation piece (3) has slider (31), two equal fixedly connected with connecting rod (32) of slider (31), two equal fixedly connected with spring (321) of connecting rod (32), two the other end fixed connection of spring (321) in the outer wall of installation piece (3), it is fixed in two to connect foot (21) block between slider (31), the upper end spiro union of installation piece (3) is fixed with screw rod (33), screw rod (33) fixedly connected with fixture block (331), fixture block (331) bottom fixedly connected with two cardboard (332) that are the symmetry and distribute, screw rod (33) run through in proper order installation piece (3) and pin (2), fixture block (331) and connection foot (21) contact.

2. The L ED lamp bead easy to mount according to claim 1, wherein through grooves (301) are formed in two side walls of the mounting block (3), through holes (22) are formed in two side walls of the pin (2), and the sliding block (31) is slidably connected with the through grooves (301) and the through holes (22).

3. The L ED lamp bead easy to mount as claimed in claim 1, wherein the connecting pin (21) is provided with two symmetrically distributed slots (211), and the two sliders (31) are respectively located in the two slots (211).

4. The L ED lamp bead easy to mount as claimed in claim 1, wherein the mounting block (3) is provided with a threaded groove (302), and the screw (33) is fixed with the threaded groove (302) in a threaded manner.

5. The L ED lamp bead easy to mount as claimed in claim 1, wherein the pin (2) is provided with a sliding hole (23), and the screw (33) is slidably connected with the sliding hole (23).

6. The L ED lamp bead easy to mount as claimed in claim 1, wherein a connecting groove (24) is formed at one end of the pin (2), and the connecting pin (21) is located inside the connecting groove (24).

7. The L ED lamp bead easy to mount as claimed in claim 1, wherein the pin (2) and the connection pin (21) are made of nickel-plated copper.

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