CN208817263U

CN208817263U - LED light ruler

Info

Publication number: CN208817263U
Application number: CN201821787162.4U
Authority: CN
Inventors: 储志远
Original assignee: Individual
Current assignee: Individual
Priority date: 2018-11-01
Filing date: 2018-11-01
Publication date: 2019-05-03
Anticipated expiration: 2028-11-01

Abstract

The utility model discloses a kind of LED light rulers, including lamp housing, the inside of the lamp housing is fixedly installed with circuit board, LED lamp bead is installed on the circuit board, the lamp housing right end is equipped with annular spacing groove, be slidably installed restraining position ring block in the annular spacing groove, the stop collar is welded on the left end of sleeve, the right side of the lamp housing, which is located at sleeve inner center, is welded with ring gear, the ring gear internal messing is connected with gear, the first round bar is fixedly welded at the right center of the gear, the right end of first round bar is fixedly welded with the first trapezoidal gear.The utility model carries out angular adjustment to lamp housing by the ring gear in sleeve, gear, the first trapezoidal gear, the second trapezoidal gear, so that LED light ruler can change direction of illumination according to demand, setting locking sleeve and locking nut below 3rd bearing, second round bar can be locked, prevent lamp housing from being rotated by gravity so that the first round bar, the rotation of the second round bar, are unable to complete the adjusting to lamp housing.

Description

LED light ruler

Technical field

The utility model belongs to LED lamp device technical field, and in particular to a kind of LED light ruler.

Background technique

LED lamp is because having many advantages, such as light efficiency is high, low energy consumption, long service life, in various decoration occasions, wide It accuses industry and guidance lighting etc. and obtains relatively broad application, the form of LED light is also more and more, relatively common to have strip LED light.

Such as application No. is the patents of CN201020633298.7, and it discloses a kind of bar shape LED lamp with mounting base, packets Bar shaped lamp housing, lampshade, circuit board and LED lamp bead are included, the lampshade being made of clear material is inlaid in one end of rectangular lamp housing, lampshade Mounting circuit boards in the bar shaped lamp housing at rear uniformly install multiple LED lamp beads, each LED lamp bead and lamp at matrix on circuit board It is mounted on an independent reflector between cover, a hinge is integrally produced in one end of bar shaped lamp housing, opposite with lampshade A sliding connecting base is mounted in the sliding of strip light shell-side face.Above-mentioned utility model is of simple structure and low cost, no matter is installing Or when dismantling, operator can quickly be operated, very convenient, and since the shape of each reflector converges light More concentration, brightness it is higher, increased accordingly the range or area of light, be suitable for the different use environments such as street lamp, Landscape Lamp.

But above scheme have following defects that in use above-mentioned apparatus when in use because pedestal be fixedly mounted, so When needing to change the direction of illumination of LED light, can not quickly and easily be adjusted into shape.

Utility model content

The purpose of this utility model is to provide a kind of LED light rulers, to solve the problems mentioned in the above background technology.

To achieve the above object, the utility model provides the following technical solutions: a kind of LED light ruler, including lamp housing, the lamp The inside of shell is fixedly installed with circuit board, and LED lamp bead is equipped on the circuit board, and the opening of the lamp housing is solid by screw Dingan County is equipped with lampshade, and the lamp housing right end is equipped with annular spacing groove, and be slidably installed restraining position ring block in the annular spacing groove, described Stop collar is fixedly welded on the left end of sleeve, and the right side of the lamp housing, which is located at sleeve inner center, is fixedly welded with ring gear, institute It states ring gear internal messing and is connected with gear, the first round bar is fixedly welded at the right center of the gear, first round bar Right end is fixedly welded with the first trapezoidal gear, and the lower right engagement of first trapezoidal gear is connected with the second trapezoidal gear, Fixed through there is the second round bar inside second trapezoidal gear, the upper end of second round bar passes through first bearing and sleeve Upper wall rotation connection, the lower end of second round bar are pierced by sleeve and are fixedly connected with spiral button, and the right end of the sleeve is solid Fixed welding is on a mounting board.

It is equipped with ring gear, gear, the first trapezoidal gear, the second trapezoidal gear in this setting sleeve, lamp housing can be carried out Angular adjustment, so that LED light ruler can change direction of illumination according to demand.

Preferably, the middle position of first round bar is socketed with second bearing, the outer wall surrounding of the second bearing It is fixedly welded with support rod, the other end of the support rod is fixedly welded on the inner wall of sleeve.

It is cased with second bearing on this first round bar of setting, and second bearing surrounding is welded with support rod, can be to the One round bar is fixed, and the first trapezoidal gear of the first round bar end and the second trapezoidal gear is prevented to be detached from.

Preferably, the lower wall contact site of second round bar and sleeve is fixedly installed with 3rd bearing, the third axis The lower end held is fixedly welded with locking sleeve, is threaded with locking nut on the locking sleeve.

This setting locking sleeve and locking nut can be fixed the first round bar after adjusting, prevent lamp housing It is continued to rotate by gravity, the state after the adjusting of holding that can be stable after adjusting lamp housing.

Preferably, the edge of the circuit board is fixedly installed with reflector.

This setting reflector can greatly improve the utilization rate of LED light ruler light,.

The technical effect and advantage of the utility model: the utility model, by ring gear in sleeve, gear, first trapezoidal Gear, the second trapezoidal gear can carry out angular adjustment to lamp housing, so that LED light ruler can change irradiation side according to demand To by the way that locking sleeve and locking nut are arranged below 3rd bearing.Second round bar can be locked, prevent lamp housing By gravity rotation so that the first round bar, the rotation of the second round bar, cannot keep the state after lamp housing is adjusted, board edge setting The utilization rate of reflector, the light that LED light ruler can be made to irradiate greatly improves.

Detailed description of the invention

Fig. 1 is the structural schematic diagram of the utility model；

Fig. 2 is enlarged structure schematic diagram at A in the utility model Fig. 1；

Fig. 3 is enlarged structure schematic diagram at B in the utility model Fig. 1；

Fig. 4 is the utility model ring gear, gear scheme of installation.

In figure: 1 lamp housing, 2 circuit boards, 3LED lamp bead, 4 reflectors, 5 lampshades, 6 sleeves, 7 ring gears, 8 gears, 9 first circles Bar, 10 second bearings, 11 support rods, 12 first trapezoidal gears, 13 second trapezoidal gears, 14 second round bars, 15 first bearings, 16 Spiral button, 17 mounting plates, 18 stop collars, 19 annular spacing grooves, 20 locking sleeves, 21 locking nuts, 22 3rd bearings.

Specific embodiment

Below in conjunction with the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear, complete Site preparation description, it is clear that the described embodiments are only a part of the embodiments of the utility model, instead of all the embodiments. Based on the embodiments of the present invention, obtained by those of ordinary skill in the art without making creative efforts Every other embodiment, fall within the protection scope of the utility model.

As shown in Figs 1-4, a kind of LED light ruler, including lamp housing 1, the inside of the lamp housing 1 are fixedly installed with circuit board 2, institute It states and LED lamp bead 3 is installed on circuit board 2, the opening of the lamp housing 1 is mounted by means of screws with lampshade 5, the lamp housing 1 Right end is equipped with annular spacing groove 19, and be slidably installed restraining position ring block 18 in the annular spacing groove 19, the fixed weldering of the stop collar 18 It connects in the left end of sleeve 6, the right side of the lamp housing 1, which is located at 6 inside center of sleeve, is fixedly welded with ring gear 7, in the ring gear 7 Engagement is connected with gear 8, is fixedly welded with the first round bar 9 at the right center of the gear 8, first round bar 9 it is most right End is fixedly welded with the first trapezoidal gear 12, and the lower right engagement of first trapezoidal gear 12 is connected with the second trapezoidal gear 13, fixed through there is the second round bar 14 inside second trapezoidal gear 13, the upper end of second round bar 14 passes through first axle The 15 upper wall rotation connections with sleeve 6 are held, the lower end of second round bar 14 is pierced by sleeve 6 and is fixedly connected with spiral button 16, The right end of the sleeve 6 is fixedly welded on mounting plate 17.

Specifically, the middle position of first round bar 9 is socketed with second bearing 10, the outer wall of the second bearing 10 Surrounding is fixedly welded with support rod 11, and the other end of the support rod 11 is fixedly welded on the inner wall of sleeve 6, second bearing 10 Vertical direction can be carried out to the first round bar 9 with support rod 11 fix, prevent the first trapezoidal gear 12 of 9 end of the first round bar with Second trapezoidal gear 13 is detached from.

Specifically, the lower wall contact site of second round bar 14 and sleeve 6 is fixedly installed with 3rd bearing 22, described the The lower end of three bearings 22 is fixedly welded with locking sleeve 20, is threaded with locking nut 21 on the locking sleeve 20, can The second round bar 14 is fixed after adjustment, and then the first round bar 9, ring gear 7 and lamp housing 1 are fixed, ties up lamp housing 1 Hold the state after adjusting.

Specifically, the edge of the circuit board 2 is fixedly installed with reflector 4, reflector 4 can greatly improve the utilization of light Rate.

In use, mounting plate 17 is fixedly mounted on metope, when needing that LED light ruler is adjusted, rotation locking Nut 21 locks locking sleeve 20 to the second round bar 14, and rotation spiral button 16 makes the second round bar 14 and the second stepped tooth 13 rotation of wheel, the second trapezoidal gear 13 will drive the first trapezoidal gear 12 to rotate, so that the first round bar 9 is with moving gear 8 rotation, gear 8 rotate when can make ring gear 7 rotate, because ring gear 7 is fixedly welded on lamp housing 1, thus lamp housing 1 will can rotate with Light-illuminating direction is adjusted, the left side of sleeve 6 is fixedly welded with limit annulus 18, can prevent lamp housing 1 de- when lamp housing 1 rotates From sleeve 6.

Finally, it should be noted that the above descriptions are merely preferred embodiments of the present invention, it is not limited to this Utility model, although the utility model is described in detail with reference to the foregoing embodiments, for those skilled in the art For, it is still possible to modify the technical solutions described in the foregoing embodiments, or to part of technical characteristic It is equivalently replaced, within the spirit and principle of the utility model, any modification, equivalent replacement, improvement and so on, It should be included within the scope of protection of this utility model.

Claims

1. a kind of LED light ruler, including lamp housing (1), it is characterised in that: the inside of the lamp housing (1) is fixedly installed with circuit board (2), it is equipped with LED lamp bead (3) on the circuit board (2), the opening of the lamp housing (1) is mounted by means of screws with lampshade (5), lamp housing (1) right end is equipped with annular spacing groove (19), and be slidably installed restraining position ring block in the annular spacing groove (19) (18), the stop collar (18) is fixedly welded on the left end of sleeve (6), and the right side of the lamp housing (1) is located in sleeve (6) inside It is fixedly welded at the heart ring gear (7), ring gear (7) internal messing is connected with gear (8), at the right center of the gear (8) It is fixedly welded with the first round bar (9), the right end of first round bar (9) is fixedly welded with the first trapezoidal gear (12), described The lower right engagement of first trapezoidal gear (12) is connected with the second trapezoidal gear (13), solid inside second trapezoidal gear (13) Determine through having the second round bar (14), the upper end of second round bar (14) is turned by the upper wall of first bearing (15) and sleeve (6) Dynamic connection, the lower end of second round bar (14) are pierced by sleeve (6) and are fixedly connected with spiral button (16), the sleeve (6) Right end is fixedly welded on mounting plate (17).

2. a kind of LED light ruler according to claim 1, it is characterised in that: the middle position set of first round bar (9) It is connected to second bearing (10), the outer wall surrounding of the second bearing (10) is fixedly welded with support rod (11), the support rod (11) the other end is fixedly welded on the inner wall of sleeve (6).

3. a kind of LED light ruler according to claim 1, it is characterised in that: under second round bar (14) and sleeve (6) Wall contact site is fixedly installed with 3rd bearing (22), and the lower end of the 3rd bearing (22) is fixedly welded with locking sleeve (20), locking nut (21) are threaded on the locking sleeve (20).

4. a kind of LED light ruler according to claim 1, it is characterised in that: the edge of the circuit board (2) is fixedly installed with Reflector (4).