CN215216133U

CN215216133U - LED prismatic crystal

Info

Publication number: CN215216133U
Application number: CN202120396800.5U
Authority: CN
Inventors: 陶学勤
Original assignee: Shanghai Zhuhui Lighting Technology Co ltd
Current assignee: Shanghai Zhuhui Lighting Technology Co ltd
Priority date: 2021-02-23
Filing date: 2021-02-23
Publication date: 2021-12-17
Anticipated expiration: 2031-02-23

Abstract

The utility model discloses a LED prismatic crystal, including the triangle box, the right side of triangle box is run through and is provided with the dwang, the fixed surface of dwang is connected with gear one, the inboard bottom of triangle box is rotated and is connected with the screw thread post, the fixed surface of screw thread post is connected with gear two, gear one meshes with gear two phase, the surface swing joint of screw thread post has pinion rack one, pinion rack one is located the below of gear two. The utility model discloses a clockwise rotation dwang drives gear one and rotates, and two of engaged with gears simultaneously also follow rotations, make the screw thread post rotate when two pivoted gears, in the time of the screw thread post pivoted, the pinion rack one will follow the orbit of screw thread and descend, drive three rotations of gear, make two of pinion racks rise when three pivoted gears, carry out lifting adjusting to LED prismatic crystal, the person of facilitating the use is at the in-process height-adjusting who uses, has strengthened the practicality of shelf.

Description

LED prismatic crystal

Technical Field

The utility model relates to a LED technical field specifically is a LED edge crystal.

Background

The LED is called as a fourth generation illumination light source or a green light source, has the characteristics of energy saving, environmental protection, long service life, small volume and the like, is widely applied to the fields of various indications, display, decoration, backlight sources, general illumination, urban night scenes and the like, and can be divided into five categories of information display, signal lamps, vehicle lamps, liquid crystal screen backlight sources and general illumination according to different use functions.

LED prismatic crystal needs its fixed mounting in the illumination, and present mounting means adopts the screw installation usually, needs to rotate one by one, and installation time is longer, and LED prismatic crystal after the installation also can not go up and down, inconvenient user height-adjusting.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a LED prismatic crystal possesses convenient lift, and quick fixed advantage has solved LED prismatic crystal and has need with its fixed mounting in the illumination, and present mounting means adopts the screw installation usually, needs rotate one by one, and installation time is longer, and LED prismatic crystal after the installation also can not go up and down, the problem of inconvenient user height-adjusting.

In order to achieve the above object, the utility model provides a following technical scheme: a light-emitting diode (LED) prismatic crystal comprises a triangular box, wherein a rotating rod is arranged on the right side of the triangular box in a penetrating mode, a first gear is fixedly connected to the surface of the rotating rod, a second threaded column is connected to the bottom of the inner side of the triangular box in a rotating mode, a second gear is fixedly connected to the surface of the second threaded column and meshed with the first gear, a first toothed plate is movably connected to the surface of the first threaded column and located below the second gear, a sliding groove is formed in the right side of the inner portion of the triangular box and connected with the right side of the first toothed plate in a sliding mode inside the sliding groove, a third gear is connected to the rear side of the inner cavity of the triangular box in a rotating mode through a rotating shaft, a supporting frame is fixedly connected to the bottom of the inner side of the triangular box and located on the left side of the third gear, a second toothed plate is connected to the inner side of the supporting frame in a sliding mode, and limiting blocks are fixedly connected to the bottoms of the front side and the rear side of the second toothed plate, and the second toothed plate and the first toothed plate are matched with the gear in three phases.

The utility model discloses as above be used for LED prismatic crystal, further: the front side and the rear side of the support frame are both provided with openings matched with the limiting blocks.

The utility model discloses as above be used for LED prismatic crystal, further: the bottom on the surface of the threaded column is provided with threads, and the first toothed plate is matched with the threaded column.

The utility model discloses as above be used for LED prismatic crystal, further: the top fixedly connected with box of pinion rack two, the right side of box is run through and is provided with the fixed plate, two chute boards of left side fixedly connected with of box inner chamber, the top and the bottom of box all run through and are provided with the stripper bar, the left side fixedly connected with card post on stripper bar surface, the card post slides in the inside of chute board.

The utility model discloses as above be used for LED prismatic crystal, further: the left side of box is provided with the safety cover, the top and the bottom of safety cover all set up with the opening of card post looks adaptation, two LED edges and crystals of inner chamber fixedly connected with of safety cover.

The utility model discloses as above be used for LED prismatic crystal, further: the right side of dwang is run through and is provided with spacing post, the opening with spacing post looks adaptation is seted up on the right side of triangle box.

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

1. the utility model discloses a clockwise rotation dwang drives gear one and rotates, and two of engaged with gears simultaneously also follow rotations, make the screw thread post rotate when two pivoted gears, in the time of the screw thread post pivoted, the pinion rack one will follow the orbit of screw thread and descend, drive three rotations of gear, make two of pinion racks rise when three pivoted gears, carry out lifting adjusting to LED prismatic crystal, the person of facilitating the use is at the in-process height-adjusting who uses, has strengthened the practicality of shelf.

2. The utility model discloses a press two stripper bars and drive the card post to middle extrusion and slide, press from both sides tight fixedly to safety cover and LED edge crystal, the person of facilitating the use fixes LED edge crystal, and the simple operation saves time, and the tight LED edge crystal of clamp is difficult for dropping, protects LED edge crystal, has strengthened the security.

Drawings

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

FIG. 2 is a perspective view of the supporting frame of the present invention;

fig. 3 is a schematic perspective view of the triangular box structure of the present invention.

In the figure: 1. a triangular box; 2. rotating the rod; 3. a first gear; 4. a threaded post; 5. a second gear; 6. a toothed plate I; 7. a chute; 8. a third gear; 9. a support frame; 10. a toothed plate II; 11. a limiting block; 12. a box body; 13. a fixing plate; 14. a chute plate; 15. an extrusion stem; 16. clamping the column; 17. a protective cover; 18. LED prismatic crystal.

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. 1-3, the utility model provides a technical scheme, a LED prism comprises a triangular box 1, a rotating rod 2 is arranged on the right side of the triangular box 1 in a penetrating manner, a first gear 3 is fixedly connected to the surface of the rotating rod 2, a threaded post 4 is rotatably connected to the bottom of the inner side of the triangular box 1, a second gear 5 is fixedly connected to the surface of the threaded post 4, the first gear 3 is meshed with the second gear 5, a first toothed plate 6 is movably connected to the surface of the threaded post 4, the first toothed plate 6 is positioned below the second gear 5, a chute 7 is arranged on the right side of the inner side of the triangular box 1, the right side of the first toothed plate 6 is connected in a sliding manner inside the chute 7, a third gear 8 is rotatably connected to the rear side of the inner cavity of the triangular box 1 through a rotating shaft, a support frame 9 is fixedly connected to the bottom of the inner side of the triangular box 1, the support frame 9 is positioned on the left side of the third gear 8, a second toothed plate 10 is slidably connected to the inner side of the support frame 9, the bottoms of the front side and the rear side of the second toothed plate 10 are fixedly connected with limit blocks 11, the second toothed plate 10 and the first toothed plate 6 are matched with the third gear 8, the front side and the rear side of the support frame 9 are respectively provided with an opening matched with the limit blocks 11, the bottom of the surface of the threaded column 4 is provided with threads, the first toothed plate 6 is matched with the threaded column 4, the top of the second toothed plate 10 is fixedly connected with a box body 12, the right side of the box body 12 is provided with a fixing plate 13 in a penetrating manner, the left side of the inner cavity of the box body 12 is fixedly connected with two sliding groove plates 14, the top and the bottom of the box body 12 are respectively provided with an extrusion rod 15 in a penetrating manner, the left side of the surface of the extrusion rod 15 is fixedly connected with a clamping column 16, the clamping column 16 slides in the sliding groove plates 14, the clamping column 16 is driven to slide by pressing the two extrusion rods 15 towards the middle, a protective cover 17 and an LED edge crystal 18 are clamped and fixed, and the LED edge crystal 18 can be conveniently used by a user, the simple operation saves time, and tight LED arris brilliant 18 is difficult for dropping, protects LED arris brilliant 18, has strengthened the security, and the left side of box 12 is provided with safety cover 17, and the opening with 16 looks adaptations of card post is all seted up to safety cover 17's top and bottom, and two LED arris brilliant 18 of the inner chamber fixedly connected with of safety cover 17, the right side of dwang 2 runs through and is provided with spacing post, and the opening with spacing post looks adaptation is seted up on the right side of triangle box 1.

The working principle is as follows: when the utility model is used, a user places the LED prismatic crystal 18 at a corresponding position of the box body 12, extrudes the two extrusion rods 15 to drive the clamping columns 16 to slide in the sliding chute plate 14, then the clamping columns 16 are clamped at corresponding openings on the protective cover 17, one end of each extrusion rod 15 with threads is directly extruded into the fixed plate 13 to fix the LED prismatic crystal 18, the rotating rod 2 on the triangular box 1 is clockwise rotated to drive the first gear 3 to rotate, the first gear 3 rotates to drive the second gear 5 which is meshed with the second gear to rotate, the second gear 5 rotates to drive the threaded columns 4 to rotate, the first toothed plate 6 descends, the third gear 8 rotates when descending, the second toothed plate 10 which is matched with the first toothed plate ascends to drive the box body 12 to ascend, after the position is adjusted, the limiting columns on the rotating rod 2 are inserted into corresponding positions of the second gear 5 to fix the limiting columns, the convenience of the user goes up and down, fixes the LED edge crystals 18 so as to be protected, and the convenience of the user is provided.

In summary, the following steps: this LED edge-grain, it rotates to drive gear one 3 through clockwise rotation dwang 2, engaged with gear two 5 simultaneously also follow and rotate, make screw thread post 4 rotate when gear two 5 rotates, when screw thread post 4 rotates, pinion rack one 6 will follow the orbit of screw thread and descend, it rotates to drive gear three 8, make pinion rack two 10 rise when gear three 8 rotates, carry out the lift adjustment to LED edge-grain 18, the in-process height-adjusting that the person of facilitating the use is using, the practicality of shelf has been strengthened, it needs its fixed mounting to have solved LED edge-grain when the illumination, present mounting means adopts the screw installation usually, need rotate one by one, installation time is longer, LED edge-grain after the installation also can not go up and down, the problem of inconvenient user height-adjusting.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a LED prismatic crystal, includes triangular box (1), its characterized in that: a rotating rod (2) is arranged on the right side of the triangular box (1) in a penetrating mode, a first gear (3) is fixedly connected to the surface of the rotating rod (2), a threaded column (4) is connected to the bottom of the inner side of the triangular box (1) in a rotating mode, a second gear (5) is fixedly connected to the surface of the threaded column (4), the first gear (3) is meshed with the second gear (5), a first toothed plate (6) is movably connected to the surface of the threaded column (4), the first toothed plate (6) is located below the second gear (5), a sliding groove (7) is formed in the right side of the inner portion of the triangular box (1), the right side of the first toothed plate (6) is connected to the sliding groove (7) in a sliding mode, a third gear (8) is connected to the rear side of the inner cavity of the triangular box (1) in a rotating mode through a rotating shaft, a supporting frame (9) is fixedly connected to the bottom of the inner side of the triangular box (1), the utility model discloses a gear rack, including support frame (9), the inboard sliding connection of support frame (9) has pinion rack two (10), the equal fixedly connected with stopper (11) in bottom of pinion rack two (10) front side and rear side, pinion rack two (10) and pinion rack (6) all with gear three (8) looks adaptation.

2. An LED prism as recited in claim 1, wherein: the front side and the rear side of the supporting frame (9) are provided with openings matched with the limiting blocks (11).

3. An LED prism as recited in claim 1, wherein: the bottom on the surface of the threaded column (4) is provided with threads, and the toothed plate I (6) is matched with the threaded column (4).

4. An LED prism as recited in claim 1, wherein: the top fixedly connected with box (12) of pinion rack two (10), the right side of box (12) is run through and is provided with fixed plate (13), two chute board (14) of left side fixedly connected with of box (12) inner chamber, the top and the bottom of box (12) all run through and are provided with stripper bar (15), left side fixedly connected with card post (16) on stripper bar (15) surface, card post (16) slide in the inside of chute board (14).

5. An LED prism as claimed in claim 4, wherein: the left side of box (12) is provided with safety cover (17), the opening with card post (16) looks adaptation is all seted up to the top and the bottom of safety cover (17), two LED edges and corners (18) of inner chamber fixedly connected with of safety cover (17).

6. An LED prism as recited in claim 1, wherein: the right side of dwang (2) is run through and is provided with spacing post, the opening with spacing post looks adaptation is seted up on the right side of triangle box (1).