CN212204075U

CN212204075U - LED lamp simple to assemble

Info

Publication number: CN212204075U
Application number: CN202020349268.7U
Authority: CN
Inventors: 伍连; 潘建新
Original assignee: Haining Xincheng Electronics Co ltd
Current assignee: Haining Xincheng Electronics Co ltd
Priority date: 2020-03-19
Filing date: 2020-03-19
Publication date: 2020-12-22
Anticipated expiration: 2030-03-19

Abstract

The utility model discloses a simple LED lamps and lanterns of assembly, including lamp shade, lamp holder, circuit board and lamp strip, the bottom at the lamp holder is fixed to the lamp shade, the circuit board is fixed at the top of lamp shade and is connected with the lamp holder electricity, be equipped with the metal chuck on the output contact of circuit board, the lamp strip is arranged in the inner chamber of lamp shade and is connected with the circuit board electricity through end wire and metal chuck, through setting up the metal chuck on the output contact of circuit board to change the end wire of lamp strip and the connection of circuit board from iron welding into the centre gripping and be connected, the whole assembly is quick, and is low to workman's technical requirement, has effectively reduced because of the defective goods rate that the welding leads to.

Description

LED lamp simple to assemble

[ technical field ] A method for producing a semiconductor device

The utility model relates to a technical field of LED lamps and lanterns, especially a technical field of LED lamps and lanterns that the assembly is simple.

[ background of the invention ]

The LED lamp generally comprises a lamp cap, a lamp cover and a circuit board assembly, and has been increasingly widely used due to its advantages of beauty, energy saving, environmental protection, safety, long service life, high efficiency, no radiation, impact resistance and the like. When the installation of current LED lamps and lanterns, need the workman to weld a root of the wire of lamp strip on the contact of circuit board in proper order, assembly efficiency is low, welds parts near bad contact easily, and is high to workman technical requirement, and the cost of labor is high, needs a urgent need to solve.

[ Utility model ] content

The utility model aims at solving the problem among the prior art, providing a LED lamps and lanterns that the assembly is simple, the whole assembly is quick, and is low to workman technical requirement, can effectively reduce the defective goods rate that leads to because of the welding.

In order to achieve the above object, the utility model provides a LED lamps and lanterns that assembly is simple, including lamp shade, lamp holder, circuit board and lamp strip, the bottom at the lamp holder is fixed to the lamp shade, the circuit board is fixed at the top of lamp shade and is connected with the lamp holder electricity, be equipped with the metal chuck on the output contact of circuit board, the lamp strip is arranged in the inner chamber of lamp shade and is connected with the circuit board electricity through end wire and metal chuck.

Preferably, the outer wall of the lamp holder is provided with an external thread, and the lampshade and the lamp holder are connected in a clamping mode or in a threaded mode.

Preferably, the top center of lamp shade is equipped with the sunken extension neck in the inner chamber, the bottom surface center that extends the neck is equipped with downward convex support column, the bottom of support column is equipped with the end, and a plurality of lamp strips encircle to set up in the outside of support column and through the connecting wire who passes the end and establish ties each other.

Preferably, the center of the circuit board is provided with a center hole, the center of the top surface of the extension neck is provided with a limit column protruding upwards, and the distance between the top surface of the limit column and the top surface of the platform of the lampshade is larger than the thickness of the circuit board.

Preferably, the circuit board is provided with an input contact and an output contact, the input contact comprises a positive input contact and a negative input contact, the positive input contact and the negative input contact are respectively fixed with a positive input lead and a negative input lead, the positive input lead and the negative input lead are respectively connected with a live wire contact and a zero wire contact on the lamp holder, the output contact comprises a positive output contact and a negative output contact, the end lead comprises a positive output lead and a negative output lead, and metal chucks on the positive output contact and the negative output contact are respectively connected with the positive output lead and the negative output lead in a clamping manner.

Preferably, the metal chuck is formed by bending a long metal plate into a zigzag shape, the metal chuck comprises a protruding section and wing sections positioned on the left side and the right side of the protruding section, a second slot parallel to the short side of the wing section is arranged on the front side of the top of the protruding section, and the second slot is communicated with the front end of the protruding section.

Preferably, a downward first slot is formed on the rear side of the top of the protruding section, and the second slot is communicated with the first slot.

Preferably, the front end of the top of the protruding section is provided with a guide section which extends to the left and right and is bent.

Preferably, the circuit board is provided with a notch corresponding to the second slot.

The utility model has the advantages that: the utility model changes the connection between the end lead of the lamp strip and the circuit board from iron welding to clamping connection by arranging the metal chuck on the output contact of the circuit board, has quick integral assembly and low technical requirement on workers, and effectively reduces the defective product rate caused by welding; the first downward cutting groove communicated with the second cutting groove is formed in the rear side of the top of the protruding section, so that the second cutting groove is convenient to deform, and the end lead can be simply clamped in; the guide section extending to the left side and the right side and bending is arranged at the front end of the top of the protruding section, so that the terminal lead is guided, and the assembly efficiency is effectively improved; and the circuit board is provided with a notch corresponding to the second cutting groove, so that the installation of the end lead is further facilitated.

The features and advantages of the present invention will be described in detail by embodiments with reference to the accompanying drawings.

[ description of the drawings ]

Fig. 1 is a front view of an LED lamp of the present invention, which is simple to assemble;

fig. 2 is a front view of the LED lamp of the present invention after the lamp cap is removed;

fig. 3 is a top view of the circuit board of a simply assembled LED lamp of the present invention;

fig. 4 is a top view of a metal clip of a simple-to-assemble LED lamp of the present invention;

fig. 5 is a left side view of a metal clip of an LED lamp of the present invention.

In the figure: the lamp comprises a 1-lampshade, an 11-extension neck, a 12-limiting column, a 13-supporting column, a 14-end, a 2-lamp holder, a 21-external thread, a 3-circuit board, a 31-positive input contact, a 32-negative input contact, a 33-positive input lead, a 34-negative input lead, a 35-metal chuck, a 351-side wing section, a 352-convex section, a 3521-first cutting groove, a 3522-second cutting groove, a 3523-guide section, a 36-notch, a 37-middle hole, a 4-lamp strip, a 41-positive output lead, a 42-negative output lead and a 43-connecting lead.

[ detailed description ] embodiments

Referring to fig. 1 to 5, the LED lamp of the present invention comprises a lamp shade 1, a lamp cap 2, a circuit board 3 and a lamp strip 4, wherein the lamp shade 1 is fixed at the bottom of the lamp cap 2, the circuit board 3 is fixed at the top of the lamp shade 1 and electrically connected to the lamp cap 2, a metal chuck 35 is disposed on an output contact of the circuit board 3, the lamp strip 4 is disposed in an inner cavity of the lamp shade 1 and electrically connected to the circuit board 3 through a terminal wire and the metal chuck, an external thread 21 is disposed on an outer wall of the lamp cap 2, the lamp shade 1 is connected to the lamp cap 2 by a snap fit or a screw thread, an extension neck 11 sinking into the inner cavity is disposed at the center of the top of the lamp shade 1, a support pillar 13 protruding downward is disposed at the center of the bottom surface of the extension neck 11, an end 14 is disposed at the bottom of the support pillar 13, and a plurality of lamp strips 4, the central structure of the circuit board 3 is provided with a central hole 37, the top surface center of the extension neck 11 is provided with a limiting column 12 protruding upwards, the distance between the top surface of the limiting column 12 and the top surface of the platform of the lampshade 1 is larger than the thickness of the circuit board 3, the circuit board 3 is respectively provided with an input contact and an output contact, the input contact comprises a positive input contact 31 and a negative input contact 32, the positive input contact 31 and the negative input contact 32 are respectively fixed with a positive input lead 33 and a negative input lead 34, the positive input lead 33 and the negative input lead 34 are respectively connected with a live wire contact and a zero wire contact on the lamp holder 2, the output contact comprises a positive output contact and a negative output contact, the end lead comprises a positive output lead 41 and a negative output lead 42, and the metal chuck 35 on the positive output contact and the negative output contact is respectively connected with the positive output lead 41 and the negative output lead 42 in a clamping manner, the metal clip 35 is formed by bending a long metal plate into a zigzag shape, the metal clip 35 includes a protrusion 352 and wing portions 351 located at both sides of the protrusion 352, a second cut 3522 parallel to a short side of the wing portions 351 is provided at a front side of a top of the protrusion 352, the second cut 3522 is communicated with a front end of the protrusion 352, a first downward cut 3521 is provided at a rear side of the top of the protrusion 352, the second cut 3522 is communicated with the first cut 3521, a guide portion 3523 extending and bending to both sides is provided at a front end of the top of the protrusion 352, and a cut 36 corresponding to the second cut 3522 is provided on the circuit board 3.

The utility model discloses the working process:

first, the circuit board 3 is fixed to the top end of the lamp housing 1, and the stopper 12 is inserted through the central hole 37. The positive and negative output leads 41 and 41 are then inserted through the through holes of the extended neck 11 and then snapped into the second notches 3522 of the metal clips 35 on the positive and negative output contacts, respectively. And finally, clamping or screwing the lampshade 1 on the lamp holder 2.

The utility model changes the connection between the end lead of the lamp strip and the circuit board from iron welding to clamping connection by arranging the metal chuck on the output contact of the circuit board, has quick integral assembly and low technical requirement on workers, and effectively reduces the defective product rate caused by welding; the first downward cutting groove communicated with the second cutting groove is formed in the rear side of the top of the protruding section, so that the second cutting groove is convenient to deform, and the end lead can be simply clamped in; the guide section extending to the left side and the right side and bending is arranged at the front end of the top of the protruding section, so that the terminal lead is guided, and the assembly efficiency is effectively improved; and the circuit board is provided with a notch corresponding to the second cutting groove, so that the installation of the end lead is further facilitated.

The above-mentioned embodiment is right the utility model discloses an explanation, it is not right the utility model discloses a limited, any right the scheme after the simple transform of the utility model all belongs to the protection scope of the utility model.

Claims

1. The utility model provides a simple assembling's LED lamps and lanterns which characterized in that: including lamp shade (1), lamp holder (2), circuit board (3) and lamp strip (4), the bottom in lamp holder (2) is fixed in lamp shade (1), circuit board (3) are fixed at the top of lamp shade (1) and are connected with lamp holder (2) electricity, be equipped with metal chuck (35) on the output contact of circuit board (3), lamp strip (4) are arranged in the inner chamber of lamp shade (1) and are connected with circuit board (3) electricity through end wire and metal chuck.

2. A simple to assemble LED light fixture as recited in claim 1, wherein: the lamp is characterized in that an external thread (21) is arranged on the outer wall of the lamp holder (2), and the lampshade (1) and the lamp holder (2) are connected in a clamping mode or in a threaded mode.

3. A simple to assemble LED light fixture as recited in claim 1, wherein: the top central authorities of lamp shade (1) are equipped with sunken extension neck (11) in to the inner chamber, the bottom surface central authorities of extension neck (11) are equipped with downward convex support column (13), the bottom of support column (13) is equipped with end (14), and a plurality of lamp strips (4) encircle to set up in the outside of support column (13) and through connecting wire (43) of passing end (14) establish ties each other.

4. A simple to assemble LED light fixture as recited in claim 3, wherein: the center of circuit board (3) is equipped with mesopore (37), the top surface center of extending neck (11) is equipped with spacing post (12) of upwards salient, the interval of the top surface of spacing post (12) and the platform top surface of lamp shade (1) is greater than the thickness of circuit board (3).

5. A simple to assemble LED light fixture as recited in claim 1, wherein: be equipped with input contact and output contact on circuit board (3) respectively, the input contact includes positive input contact (31) and negative input contact (32), be fixed with positive input wire (33) and negative input wire (34) on positive input contact (31) and negative input contact (32) respectively, positive input wire (33) and negative input wire (34) are connected with live wire contact and zero line contact on lamp holder (2) respectively, the output contact includes positive output contact and negative output contact, the end wire includes positive output wire (41) and negative output wire (42), is located metal chuck (35) on positive output contact and the negative output contact are held with positive output wire (41) and negative output wire (42) looks clamp respectively and are connected.

6. A simple to assemble LED lamp as claimed in claim 5, wherein: the metal chuck (35) is formed by bending a long metal plate into a zigzag shape, the metal chuck (35) comprises a protruding section (352) and wing sections (351) positioned at the left side and the right side of the protruding section (352), a second cutting groove (3522) parallel to the short side of the wing sections (351) is arranged at the front side of the top of the protruding section (352), and the second cutting groove (3522) is communicated with the front end of the protruding section (352).

7. A simple to assemble LED light fixture as recited in claim 6, wherein: the rear side of the top of the protruding section (352) is provided with a downward first cutting groove (3521), and the second cutting groove (3522) is communicated with the first cutting groove (3521).

8. A simple to assemble LED light fixture as recited in claim 6, wherein: the front end of the top of the convex section (352) is provided with a guide section (3523) which extends to the left and the right and is bent.

9. A simple to assemble LED light fixture as recited in claim 6, wherein: the circuit board (3) is provided with a notch (36) corresponding to the second incision groove (3522).