CN211875746U

CN211875746U - Waterproof flexible LED lamp area

Info

Publication number: CN211875746U
Application number: CN202020759247.2U
Authority: CN
Inventors: 钟栋梁
Original assignee: Shenzhen Dongliang Optoelectronics Technology Co ltd
Current assignee: Shenzhen Dongliang Optoelectronics Technology Co ltd
Priority date: 2020-05-08
Filing date: 2020-05-08
Publication date: 2020-11-06
Anticipated expiration: 2030-05-08

Abstract

The utility model discloses a waterproof flexible LED lamp area, which comprises a housin, the circuit board is installed to the bottom of casing, the top of circuit board is provided with the connecting plate, the one end of connecting plate is fixed with first slide rail, be provided with first fixture block in the first slide rail, the one end of first fixture block is fixed with the spring, first fixture block is connected with first branch, first branch is connected with the backup pad, the backup pad is connected with second branch, and second branch is symmetrical with first branch, the top of casing is fixed with the dead lever, set up the regulating spindle on the dead lever, the top of backup pad is fixed with the plunger, the top joint of plunger has fluorescent tube connecting device. The utility model discloses can adjust the connection dynamics in switch unit during operation lamp area, avoid the bad condition of long-time back lamp area contact of using, prolong the life in lamp area, and can be according to user's demand regulation lamp area elasticity, the suitability is wider.

Description

Waterproof flexible LED lamp area

Technical Field

The utility model relates to a lamp area technical field especially relates to a waterproof flexible LED lamp area.

Background

The existing flexible LED light bar adopts FPC as an assembly circuit board, a high-brightness LED packaged by a Surface Mounted Device (SMD) is used as a light source, every 3 lamps are one unit, every 50 centimeters is one large-length unit, the thickness of the product is only the thickness of one coin, and the flexible LED light bar which does not occupy space can be cut off at will and can be prolonged at will without influencing the light emission. The FPC material used is soft, can be bent, folded and wound at will, and can move and stretch freely in a three-dimensional space to be broken; it is suitable for irregular place and narrow space place, and is also suitable for combining various patterns in advertisement and other decoration. The LED lamp strip is powered by direct current 12V, low in power consumption, silica gel is filled and sealed, the light emitting color is bright, the color mixing is uniform, the LED lamp strip is not prone to damage, the appearance is attractive, safety and reliability are achieved, the LED lamp strip is simple to install, another way of creating LED series can be mentioned, the elasticity of a spring of the LED lamp strip can be reduced a lot, poor contact of the lamp strip is caused, different users have different requirements on the connecting strength of the lamp strip, the existing lamp strip cannot be adjusted, and the LED lamp strip cannot be waterproof, and therefore the waterproof flexible LED lamp strip is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the defects existing in the prior art and providing a waterproof flexible LED lamp strip.

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

a waterproof flexible LED lamp strip comprises a shell, wherein a circuit board is horizontally and fixedly mounted at the bottom end of the shell, a connecting plate is arranged at the top end of the circuit board, a first slide rail is horizontally and fixedly mounted at one end of the connecting plate, a first clamping block is arranged in the first slide rail, a spring is fixedly welded at one end of the first clamping block, one end, away from the first clamping block, of the spring is fixedly welded at the middle part of the connecting plate, one side of the first clamping block is connected with a first supporting rod through a hinge, one end, away from the first clamping block, of the first supporting rod is connected with one end of a supporting plate through a hinge, one end, away from the first supporting rod, of the supporting plate is connected with a second supporting rod through a hinge, the second supporting rod is symmetrical to the first supporting rod, a fixing rod is horizontally and fixedly mounted at the top end of the shell, a through hole, and a plunger is vertically fixed in the middle of the top end of the supporting plate, and a lamp tube connecting device is clamped and fixed above the plunger.

Preferably, the two ends of the shell are vertically fixed with second sliding rails, a second clamping block is arranged in each second sliding rail, and one side of each second clamping block is fixedly connected with the fixing rod.

Preferably, the bottom end of the shell is vertically fixed with an adjusting piece, and the top end of the adjusting piece is fixed with the bottom end of the fixing rod.

Preferably, the adjusting piece comprises a bearing, a third supporting rod and a fourth supporting rod, the outer ring of the bearing is bolted and fixed with the bottom end of the fixing rod, the inner ring of the bearing is fixed with the third supporting rod through a key pin, the bottom end of the third supporting rod is provided with threads, the third supporting rod is connected with the fourth supporting rod through threads, and the bottom end of the fourth supporting rod is bolted and fixed with the shell.

Preferably, the outside of third branch is glued and is fixed with the knob, and the axis of knob and the axis collineation of third branch.

Preferably, an opening is provided at one side of the housing, and one side of the knob passes through the opening and extends to the outside of the opening.

The utility model has the advantages that:

the utility model discloses can be through the height of knob adjustment adjusting part, thereby the height of adjustment dead lever, with the angle between this adjustment first branch and the second branch, when the angle of first branch and second branch criss-cross top is great, the great just switch unit work that can make of connection dynamics, when the angle of first branch and second branch criss-cross top is less, the connection dynamics is less can make switch unit work, with this avoid long-time the use, the condition of lamp area contact failure, the life in extension lamp area, and can adjust the elasticity in lamp area according to user's demand, the suitability is wider, also have good water-proof effects simultaneously.

Drawings

Fig. 1 is a schematic structural view of a waterproof flexible LED strip provided by the present invention;

fig. 2 is a cross-sectional view of a-a' of a waterproof flexible LED strip according to the present invention;

fig. 3 is the utility model provides a structural schematic diagram of adjusting part in waterproof flexible LED lamp area.

In the figure: the lamp comprises a lamp tube connecting device 1, a plunger 2, a groove 3, a projection 4, a first support rod 5, a shell 6, a fixing rod 7, an adjusting shaft 8, a first sliding rail 9, a first clamping block 10, a foil 11, a connecting plate 12, a circuit board 13, a spring 14, a second support rod 15, a supporting plate 16, a second sliding rail 17, a second clamping block 18, an adjusting piece 19, a bearing 20, a knob 21, a third support rod 22 and a fourth support rod 23.

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.

Referring to fig. 1-3, a waterproof flexible LED light strip comprises a housing 6, a circuit board 13 horizontally and fixedly mounted at the bottom end of the housing 6, a connecting plate 12 disposed at the top end of the circuit board 13, a first slide rail 9 horizontally and fixedly mounted at one end of the connecting plate 12, a first fixture block 10 disposed in the first slide rail 9, a spring 14 welded and fixed at one end of the first fixture block 10, a spring 14 welded and fixed at the end far from the first fixture block 10 and the middle part of the connecting plate 12, one side of the first fixture block 10 connected with a first support rod 5 through a hinge, a first support rod 5 connected with one end far from the first fixture block 10 through a hinge with a support plate 16, a support plate 16 connected with a second support rod 15 through a hinge at the end far from the first support rod 5, the second support rod 15 symmetrical to the first support rod 5, a fixing rod 7 horizontally and fixedly mounted at the top end of, an adjusting shaft 8 is arranged in the through hole, the adjusting shaft 8 sequentially penetrates through a first support rod 5 and a second support rod 15 from outside to inside, a plunger 2 is vertically fixed in the middle of the top end of a support plate 16, a lamp tube connecting device 1 is fixedly clamped above the plunger 2, a second slide rail 17 is vertically fixed at each of two ends of a shell 6, a second fixture block 18 is arranged in each second slide rail 17, one side of each second fixture block 18 is fixedly connected with a fixed rod 7, an adjusting piece 19 is vertically fixed at the bottom end of the shell 6, the top end of each adjusting piece 19 is fixed with the bottom end of the fixed rod 7, each adjusting piece 19 comprises a bearing 20, a third support rod 22 and a fourth support rod 23, the outer ring of each bearing 20 is fixedly connected with the bottom end of the fixed rod 7 in a bolted mode, the inner ring of each bearing 20 is fixed with the third support rod 22 through a key pin, the bottom end of each third support rod 22 is provided with a thread, each third support rod 22 is connected with the, in the embodiment, the knob 21 and the fourth rod 23 are rotated while adjusting the distance between the fourth rod 23 and the third rod 22, and then the height of the second block 18 in the second rail 17 is adjusted by the third rod 22, so as to adjust the height of the fixing rod 7, when the height of the fixing rod 7 is higher, the included angle between the first rod 5 and the second rod 15 is smaller, and the distance between the foil 11 at one end of the first block 10 and the contact point on the connecting plate 12 is farther, at this time, a larger force is required to connect the lamp tube connecting device 1 to enable the switch unit to operate, when the height of the fixing rod 7 is lower, which is opposite to the above situation, the switching unit can be operated by connecting the lamp connecting device 1 with a small force.

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. A waterproof flexible LED lamp strip comprises a shell (6) and is characterized in that a circuit board (13) is horizontally and fixedly mounted at the bottom end of the shell (6), a connecting plate (12) is arranged at the top end of the circuit board (13), a first slide rail (9) is horizontally and fixedly mounted at one end of the connecting plate (12), a first clamping block (10) is arranged in the first slide rail (9), a spring (14) is welded and fixed at one end of the first clamping block (10), one end, far away from the first clamping block (10), of the spring (14) is welded and fixed with the middle of the connecting plate (12), one side of the first clamping block (10) is connected with a first supporting rod (5) through a hinge, one end, far away from the first clamping block (10), of the first supporting rod (5) is connected with one end of a supporting plate (16) through a hinge, one end, far away from the first supporting rod (5), of the supporting plate (16, and second branch (15) and first branch (5) symmetry, the horizontal fixed mounting in top of casing (6) has dead lever (7), is provided with the through-hole on dead lever (7), and is provided with regulating spindle (8) in the through-hole, and regulating spindle (8) are from outer to interior first branch (5) and second branch (15) of passing in proper order, the vertical plunger (2) that is fixed with in top middle part of backup pad (16), and the top joint of plunger (2) is fixed with fluorescent tube connecting device (1).

2. The waterproof flexible LED lamp strip according to claim 1, wherein a second sliding rail (17) is vertically fixed at each of two ends of the housing (6), a second clamping block (18) is arranged in the second sliding rail (17), and one side of the second clamping block (18) is fixedly connected with the fixing rod (7).

3. A waterproof flexible LED strip according to claim 1, wherein the bottom end of the housing (6) is vertically fixed with an adjusting member (19), and the top end of the adjusting member (19) is fixed with the bottom end of the fixing rod (7).

4. A waterproof flexible LED strip according to claim 3, wherein the adjusting member (19) comprises a bearing (20), a third rod (22) and a fourth rod (23), the outer ring of the bearing (20) is bolted to the bottom end of the fixing rod (7), the inner ring of the bearing (20) is fixed to the third rod (22) by a key pin, the bottom end of the third rod (22) is provided with a thread, the third rod (22) is connected to the fourth rod (23) by a thread, and the bottom end of the fourth rod (23) is bolted to the housing (6).

5. A waterproof flexible LED strip according to claim 4, characterized in that the knob (21) is fixed on the outer portion of the third support rod (22) by gluing, and the central axis of the knob (21) is collinear with the central axis of the third support rod (22).

6. A waterproof flexible LED strip according to claim 4, characterized in that one side of the housing (6) is provided with an opening and one side of the knob (21) passes through the opening and extends to the outside of the opening.