CN211853584U

CN211853584U - Linear LED lamp with additional back line

Info

Publication number: CN211853584U
Application number: CN201922234149.7U
Authority: CN
Inventors: 武江涛; 王利; 李康; 韩鹏
Original assignee: MCC Tiangong Group Corp Ltd
Current assignee: MCC Tiangong Group Corp Ltd
Priority date: 2019-12-13
Filing date: 2019-12-13
Publication date: 2020-11-03
Anticipated expiration: 2029-12-13

Abstract

The utility model provides an increase line type LED lamps and lanterns of back of body line, lamps and lanterns include the first aluminium base board of bar, it is provided with multiunit LED lamp pearl, adjacent two to establish ties on the first aluminium base board be provided with back of the body line between the column base of LED lamp pearl, both ends the outside column base of LED lamp pearl is connected with the outside line through back of the body line respectively, through using the area of circular telegram between the adjacent LED lamp pearl of back of the body line increase at aluminium base board back, solved because the restriction of the pressure drop restriction series connection LED lamp pearl quantity of low pressure direct current, can establish ties more LED lamp pearls, reduced wiring length, reduced the fixed high altitude construction time of installation, reduced the risk, shortened the engineering time, reduced comprehensive cost.

Description

Linear LED lamp with additional back line

Technical Field

The utility model belongs to the technical field of the building view illumination, especially, relate to an increase line type LED lamps and lanterns of back of body line.

Background

With the rapid development of urban landscape, the LED lamp is widely used as a green light source and its energy-saving feature in landscape lighting engineering, and the types and installation positions of the carriers for installing the lamp are more and more. The LED linear lamp is limited by the problem of low-voltage direct current voltage drop, the series distance between the LED linear lamps is always conservative, the LED linear lamps are generally controlled within 8 lamps in series, waste of low-voltage secondary power supply lines in construction is caused, meanwhile, a plurality of lamps need to be placed side by side for a long lamp strip, the workload is increased, the number of wiring is large, the cost is high, and meanwhile potential safety hazards exist.

At present, a solution in the market is to thicken the tail line of the lamp, as shown in fig. 1, but this does not fundamentally solve the problem of limiting the number of lamps connected in series due to the voltage drop of low-voltage direct current, and if a manufacturer selects the lamps for customization, the cost is high, and the period is long and inconvenient.

SUMMERY OF THE UTILITY MODEL

The utility model discloses make the improvement to the problem that above-mentioned prior art exists, promptly the utility model provides an increase line type LED lamps and lanterns of back of the body line.

In order to solve the technical problem, the utility model provides an increase line type LED lamps and lanterns of back of body line, including the first aluminium base board of bar, it is provided with multiunit LED lamp pearl, adjacent two to establish ties on the first aluminium base board be provided with back of body line, both ends between the column base of LED lamp pearl the outside column base of LED lamp pearl is connected with the external line through back of body line respectively.

Preferably, the back line is located on the back surface of the first aluminum substrate.

Preferably, the two adjacent LED lamp beads are connected with the column base and the back line through welding or connecting pieces.

Preferably, the connecting piece is a cuboid, through holes are formed in the upper surface and the front surface of each of two ends of the connecting piece, adjacent column feet of two adjacent LED lamp beads are respectively inserted into the through holes in the upper surface or the front surface of the connecting piece, two ends of the back line are respectively inserted into the through holes in the front surface or the upper surface of the connecting piece, threaded holes and matched fastening bolts are arranged on two sides of the connecting piece, and the through holes in the upper surface of the connecting piece, the front through holes and the threaded holes in the side surfaces of the connecting piece are communicated.

Preferably, the LED lamp further comprises a lamp groove, the first aluminum substrate is fixed in the lamp groove, and a lamp shade is arranged above the lamp groove.

Preferably, at least two first aluminum substrates are connected end to end, and outer column feet of two LED lamp beads at the joint are connected through the back line to form a second aluminum substrate.

The utility model has the advantages and beneficial effects that:

the cost is lower than that of a customized aluminum substrate lamp;

secondly, the applicability is strong, and common linear LED lamps can be modified and processed;

the practicality is strong, can adjust the length of lamps and lanterns according to on-the-spot actual need, has reduced wiring and high altitude construction time, has reduced cost and risk.

Drawings

FIG. 1 is a schematic diagram of a prior art configuration in which a power distribution box supplies power to series-connected LED lamps;

FIG. 2 is a prior art apparatus for thickening a tail;

fig. 3 is an exploded schematic view of a linear LED lamp with an increased back line according to an embodiment of the present invention;

fig. 4 is a schematic view of an assembly structure of a linear LED lamp with an increased back line according to an embodiment of the present invention;

fig. 5 is a schematic diagram of a back structure of a first aluminum substrate of a linear LED lamp with an increased back line according to an embodiment of the present invention;

fig. 6 is a back top view of a first aluminum substrate of a linear LED lamp with an increased back line according to an embodiment of the present invention;

fig. 7 is a schematic view of a connection mode between a base of a linear LED lamp with an increased back line and the back line through a connecting member according to an embodiment of the present invention;

fig. 8 is a schematic structural view of a back surface of a second aluminum substrate for manufacturing a linear LED lamp with an increased back line according to an embodiment of the present invention;

in the figure:

1. first aluminium base board 2, LED lamp pearl 3, outside line

4. Lamp slot 5, lamp shade 6, wire hoop

7. Column foot 8, back line 9, block terminal

10. Lamp 11, connecting piece 12 and fastening bolt

13. Bolt hole

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. It is to be understood that the embodiments described are only some embodiments of the invention, and 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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", 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 and operated in a specific orientation, and thus, should not be construed as limiting the present invention.

As shown in fig. 1 and 2, in the prior art, in order to ensure the brightness of LED lamp beads to be consistent, the LED lamp beads are usually powered in a series connection manner, a secondary power supply manner is generally used to supply power to lighting fixtures, AC220V power is supplied through a distribution box, and then the power is adjusted to DC24V power to supply power to the lighting fixtures, which is limited by the problem of low-voltage direct-current voltage drop, the number of series connections between LED linear fixtures is greatly limited, the LED linear fixtures are generally controlled to be connected in series by 8 fixtures, which results in the waste of low-voltage secondary power supply lines in construction, and meanwhile, for a long lamp strip, a plurality of fixtures need to be placed side by side, which increases the workload, increases the number of wiring, has high cost and. Adopt the mode of thickening the lamps and lanterns tail-wire, can not fundamentally solve because the problem of the little quantity of restriction LED lamp pearl 2 of circular telegram cross-section between the adjacent LED lamp pearl 2 on the aluminium base board, direct current loops through: the tail line male head → the aluminum substrate → the female head → the aluminum substrate → … …, because of the wood barrel effect, the problem that the number of the LED lamp beads 2 is limited because the energizing section between the adjacent LED lamp beads 2 on the aluminum substrate is small can not be solved by simply increasing the line diameter of the tail line (joint) without increasing the energizing section area of the aluminum substrate.

In order to solve the problem, the utility model provides an increase line type LED lamps and lanterns of back of body line can increase the quantity of series connection lamps and lanterns under the little increase prerequisite of cost, has reduced the length of wiring simultaneously, and high altitude construction's time when having reduced the fixed lamps and lanterns of installation has reduced the risk.

Specifically, as shown in fig. 3 to 8, the utility model provides an increase line type LED lamps and lanterns of back of body line, including the first aluminium base board 1 of bar, establish ties on the first aluminium base board 1 and be provided with multiunit LED lamp pearl 2, be provided with back of body line 8 between the column base 7 of two adjacent LED lamp pearls 2, the outside column base 7 of the LED lamp pearl 2 at both ends is connected with outside line 3 through back of body line 8 respectively. The power-on sectional area of the adjacent LED lamp beads 2 in the single-rented lamp is increased through the back line 8, so that more LED lamp beads 2 can be connected in series, the LED lamp is suitable for the condition that a longer-line type LED lamp is needed, and meanwhile, the operation of a lot of wiring is saved.

Preferably, the back line 8 is located on the back surface of the first aluminum substrate 1.

In a preferable scheme, the two adjacent LED lamp beads 2 are connected with the column base 7 and the back line 8 through welding or a connecting piece 11.

According to the preferable scheme, the connecting piece 11 is a cuboid, through holes are formed in the upper surface and the front surface of two ends of the connecting piece 11, the adjacent column feet 7 of the two adjacent LED lamp beads 2 are respectively inserted into the upper surface or the front surface of the connecting piece 11, two ends of the back line 8 are respectively inserted into the front surface or the upper surface of the connecting piece 11, threaded holes 13 and matched fastening bolts 12 are formed in two sides of the connecting piece 11, and the through holes in the upper surface and the front surface of the connecting piece 11 are communicated with the threaded holes 13 in the side surfaces. Specifically, when the LED lamp is used, the connecting piece 11 is sleeved on the column base 7 of each LED lamp bead 2, two ends of the back line 8 are respectively inserted into the connecting piece 11, and the fastening bolt 12 is screwed to complete the connection of the back line 8 and the column base 7.

Preferably, the aluminum lamp further comprises a lamp groove 4, the first aluminum substrate 1 is fixed in the lamp groove 4, and a lamp shade 5 is arranged above the lamp groove 4.

An optimized scheme, at least two first aluminum substrates 1 are connected end to end, and outer side column feet 7 of two LED lamp beads 2 positioned at the joint are connected through a back line 8 to form a second aluminum substrate. It should be noted that, a plurality of groups of multi-specification first aluminum substrates 1 are selected to be connected to form a second aluminum substrate according to actual needs on site, so as to meet different requirements under different conditions.

The utility model discloses a method for manufacturing line type LED lamps and lanterns of increase back line, including following step:

s1: connecting the column feet 7 of the LED lamp beads 2 adjacent to the back of the first aluminum substrate 1 of the common linear LED lamp together by using a back line 8;

s2: and repeating the step S1, sequentially connecting the first aluminum substrates 1 processed in the step S1 to the pins 7 on the outermost side of the adjacent first aluminum substrates through the back lines 8, and respectively connecting the other pin 7 of the first LED lamp bead 2 and the last LED lamp bead 2 to the outside lines through the back lines 8 to form a second aluminum substrate.

In a preferable scheme, the pedestal 7 of the LED lamp bead 2 is connected with the back line 8 by using a welding process or a connecting piece 11.

Preferably, in step S2, a second aluminum substrate is manufactured according to the length of the light trough 4 and is adapted to the length of the light trough 4, and the second aluminum substrate is fixedly connected to the light trough 4.

In a preferable scheme, two adjacent first aluminum substrates 1 are bonded together by using glue.

Through above-mentioned technical side, through the circular telegram area between using the back line to increase adjacent LED lamp pearl at aluminium base board back, solved because the restriction of 2 quantity of LED lamp pearls of pressure drop restriction series connection of low pressure direct current, can establish ties more LED lamp pearls 2, simultaneously, the technical scheme of the utility model can adopt and reequip conventional LED lamps and lanterns aluminium base board, and the flexibility is high, and is with low costs, and suitability and practicality are all very high to can not influence lamps and lanterns size, outward appearance and waterproof dustproof grade.

The embodiments of the present invention have been described in detail, but the description is only for the preferred embodiments of the present invention and should not be construed as limiting the scope of the present invention. All the equivalent changes and improvements made according to the application scope of the present invention should still fall within the patent coverage of the present invention.

Claims

1. The utility model provides an increase line type LED lamps and lanterns of back line, its characterized in that, includes the first aluminium base board of bar, it is provided with multiunit LED lamp pearl to establish ties on the first aluminium base board, two adjacent be provided with the back line between the column base of LED lamp pearl, both ends the outside column base of LED lamp pearl is connected with the outside line through the back line respectively.

2. The linear LED lamp with the added back line of claim 1, wherein the back line is located on the back side of the first aluminum substrate.

3. The linear LED lamp with the added back line of claim 2, wherein two adjacent LED lamp beads are connected with the back line through a welding or a connecting member.

4. The linear LED lamp with the increased back line as claimed in claim 3, wherein the connecting member is a rectangular parallelepiped, through holes are formed in the upper surface and the front surface of each of two ends of the connecting member, the adjacent column bases of two adjacent LED lamp beads are inserted into the through holes in the upper surface or the front surface of the connecting member, the two ends of the back line are inserted into the through holes in the front surface or the upper surface of the connecting member, threaded holes and matched fastening bolts are formed in two sides of the connecting member, and the through holes in the upper surface of the connecting member, the through holes in the front surface of the connecting member and the threaded holes in the side surface of.

5. The linear LED lamp with the increased back line as recited in claim 4, further comprising a lamp trough, wherein the first aluminum substrate is fixed in the lamp trough, and a lampshade is disposed above the lamp trough.

6. The linear LED lamp with the added back line of claim 5, wherein at least two first aluminum substrates are connected end to end, and outer column feet of two LED lamp beads at the connection part are connected through the back line to form a second aluminum substrate.