CN212809645U

CN212809645U - Shockproof LED nixie tube

Info

Publication number: CN212809645U
Application number: CN202021773253.XU
Authority: CN
Inventors: 杨金志
Original assignee: Shenzhen Jingjing Qiguang Electronics Co ltd
Current assignee: Shenzhen Jingjing Qiguang Electronics Co ltd
Priority date: 2020-08-24
Filing date: 2020-08-24
Publication date: 2021-03-26
Anticipated expiration: 2030-08-24

Abstract

The utility model relates to a LED charactron technical field, and a shockproof formula LED charactron is disclosed, including protective housing, protective housing's upper end has been seted up the opening, be provided with the charactron body in protective housing's the inside opening, the lower extreme fixedly connected with fixed plate of charactron body, first spherical groove has all been seted up to fixed plate bottom four corners department, the equal sliding connection in inside of a plurality of first spherical grooves has first spheroid, a plurality of first spheroidal lower extremes extend to the outside of first spherical groove, the spherical groove of second has all been seted up with the position correspondence department of a plurality of first spherical grooves to protective housing's downside inner wall, the equal sliding connection in inside of a plurality of spherical grooves has the second spheroid, a plurality of spheroidal upper ends of second all extend to the outside of the spherical groove of second, the fixed first buffer gear that is equipped with between corresponding first spheroid and the second spheroid. The utility model discloses it is effectual to take precautions against earthquakes, is difficult for taking place to damage when the LED charactron receives the striking, has reduced economic loss.

Description

Shockproof LED nixie tube

Technical Field

The utility model relates to a LED charactron technical field especially relates to a formula LED charactron takes precautions against earthquakes.

Background

The LED digit tube (LED Segment display) is formed into an 8-shaped device by packaging a plurality of light-emitting diodes together, the lead wires are connected internally, and only the strokes and the common electrode of the LED digit tube are required to be LED out. The nixie tube is actually formed by forming 8-shaped light emitting tubes by seven light emitting tubes, and the number of the added decimal points is 8. These segments are represented by the letters a, b, c, d, e, f, g, dp, respectively.

The conventional LED nixie tube is poor in shockproof effect, and is easy to damage when being impacted, so that economic loss is caused, and therefore the shockproof LED nixie tube is provided.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the problem that the shockproof effect is not good among the prior art, taking place easily to damage when the LED charactron receives the striking, having brought economic loss, and the shockproof formula LED charactron that provides.

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

a shockproof LED nixie tube comprises a protective shell, an opening is arranged at the upper end of the protective shell, a nixie tube body is arranged in an inner opening of the protective shell, the lower end of the nixie tube body is fixedly connected with a fixed plate, the four corners of the bottom of the fixing plate are respectively provided with a first spherical groove, the inner parts of the first spherical grooves are respectively connected with a first ball body in a sliding way, the lower ends of the first ball bodies extend to the outer part of the first spherical grooves, second spherical grooves are formed in the inner wall of the lower side of the protection shell and correspond to the first spherical grooves in position, second spheres are connected to the inner portions of the second spherical grooves in a sliding mode, the upper ends of the second spheres extend to the outer portions of the second spherical grooves, and first buffer mechanisms are fixedly arranged between the corresponding first spheres and the corresponding second spheres, and a plurality of second buffer mechanisms which are uniformly distributed are fixedly arranged between the inner side wall of the protective shell and the side wall of the nixie tube body.

Preferably, first buffer gear includes movable sleeve, movable rod, gag lever post and first spring, movable sleeve's lower extreme and the spheroidal upper end fixed connection of second, the pole wall and the movable sleeve's of movable rod inner tube wall sliding connection, and the upper end of movable rod extend to movable sleeve's outside and with first spheroidal lower extreme fixed connection, the bar hole has been seted up to the preceding lateral wall of movable rod, the gag lever post vertically sets up in the inside downside department in bar hole, and both ends all extend to the outside in bar hole and with movable sleeve's inner tube wall fixed connection around the gag lever post.

Preferably, the second buffer mechanism comprises a second spring, a first limiting block and a second limiting block, the first limiting block is fixedly arranged on the side wall of the nixie tube body and fixedly connected with the side wall of the nixie tube body, the second limiting block is fixedly arranged on the inner side wall of the protective shell and corresponds to the first limiting block in position, and two ends of the second spring are fixedly sleeved with the first limiting block and the second limiting block respectively.

Preferably, a first damping pad is fixedly connected to a groove wall of the first spherical groove.

Preferably, a second damping pad is fixedly connected to a groove wall of the second spherical groove.

Preferably, the lower extreme fixedly connected with mounting panel of protective housing, the upper end four corners department of mounting panel all is fixed and is equipped with the bolt.

Compared with the prior art, the utility model provides a formula LED charactron takes precautions against earthquakes possesses following beneficial effect:

this shockproof formula LED charactron through first buffer gear, second buffer gear, first spheroid, second spheroid, first damping pad and the second damping pad that is equipped with, shockproof effect is good, receives difficult emergence when the striking at the LED charactron and damages, has reduced economic loss.

The part that does not relate to among the device all is the same with prior art or can adopt prior art to realize, the utility model discloses it is effectual to take precautions against earthquakes, is difficult for taking place to damage when the LED charactron receives the striking, has reduced economic loss.

Drawings

Fig. 1 is a schematic structural diagram of a shockproof LED nixie tube according to the present invention;

fig. 2 is a schematic structural diagram of a shockproof LED nixie tube provided by the present invention;

FIG. 3 is an enlarged view of a portion A of FIG. 1;

fig. 4 is an enlarged view of a portion B of fig. 1.

In the figure: 1 bolt, 2 protective housing, 3 charactron bodies, 4 fixed plates, 5 mounting panels, 6 second spheroid, 7 second damping pads, 8 gag lever posts, 9 movable rods, 10 first damping pads, 11 first spheroid, 12 movable sleeves, 13 first springs, 14 first stopper, 15 second springs, 16 second stopper.

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. 1-4, a shockproof type LED nixie tube, including protective housing 2, the opening has been seted up to protective housing 2's upper end, be provided with nixie tube body 3 in protective housing 2's the inside opening, nixie tube body 3's lower extreme fixedly connected with fixed plate 4, first spherical groove has all been seted up to fixed plate 4 bottom four corners department, the equal sliding connection in inside of a plurality of first spherical grooves has first spheroid 11, the lower extreme of a plurality of first spheroids 11 extends to the outside of first spherical groove, second spherical groove has all been seted up with the position department that corresponds of a plurality of first spherical grooves to protective housing 2's downside inner wall, the equal sliding connection in inside of a plurality of second spherical grooves has second spheroid 6, the upper end of a plurality of second spheroids 6 all extends to the outside of second spherical groove, fixed being equipped with first buffer gear between corresponding first spheroid 11 and the second spheroid 6, fixed being equipped with a plurality of evenly distributed's second buffer gear between protective housing 2's the inside wall and nixie tube body 3.

First buffer gear is including activity sleeve 12, movable rod 9, gag lever post 8 and first spring 13, the lower extreme of activity sleeve 12 and the upper end fixed connection of second spheroid 6, the pole wall of movable rod 9 and the inner tube wall sliding connection of activity sleeve 12, and the upper end of movable rod 9 extend to the outside of activity sleeve 12 and with first spheroid 11 lower extreme fixed connection, the bar hole has been seted up to the preceding lateral wall of movable rod 9, gag lever post 8 vertically sets up the inside downside department in the bar hole, and both ends all extend to the outside in bar hole around gag lever post 8 and with the inner tube wall fixed connection of activity sleeve 12.

The second buffer mechanism comprises a second spring 15, a first limiting block 14 and a second limiting block 16, the first limiting block 14 is fixedly arranged on the side wall of the nixie tube body 3 and fixedly connected with the side wall, the second limiting block 16 is fixedly arranged on the corresponding position of the inner side wall of the protective shell 2 and the first limiting block 14, and two ends of the second spring 15 are fixedly sleeved with the first limiting block 14 and the second limiting block 16 respectively.

The wall of the first spherical groove is fixedly connected with a first damping pad 10.

The groove wall of the second spherical groove is fixedly connected with a second damping cushion 7.

The lower extreme fixedly connected with mounting panel 5 of protective housing 2, the upper end four corners department of mounting panel 5 all is fixed and is equipped with bolt 1.

The utility model discloses in, during the use, receive fore-and-aft vibrations, charactron body 3 passes through movable rod extrusion first spring 13, and first spring 13 turns into elastic potential energy with the impact, and when receiving horizontal vibrations, second spring 15 turns into elastic potential energy with the impact, can effectively take precautions against earthquakes to charactron body 3.

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 shockproof LED nixie tube comprises a protective shell (2) and is characterized in that an opening is formed in the upper end of the protective shell (2), a nixie tube body (3) is arranged in the opening in the protective shell (2), a fixing plate (4) is fixedly connected to the lower end of the nixie tube body (3), first spherical grooves are formed in four corners of the bottom of the fixing plate (4), a plurality of first spherical grooves are connected with first spheres (11) in a sliding mode, the lower ends of the first spheres (11) extend to the outer portions of the first spherical grooves, second spherical grooves are formed in positions, corresponding to the first spherical grooves, of the inner wall of the lower side of the protective shell (2), a plurality of second spheres (6) are connected in the second spherical grooves in a sliding mode, and the upper ends of the second spheres (6) extend to the outer portions of the second spherical grooves, a first buffer mechanism is fixedly arranged between the first sphere (11) and the second sphere (6) correspondingly, and a plurality of second buffer mechanisms which are uniformly distributed are fixedly arranged between the inner side wall of the protective shell (2) and the side wall of the nixie tube body (3).

2. The shockproof LED nixie tube according to claim 1, wherein the first buffering mechanism comprises a movable sleeve (12), a movable rod (9), a limiting rod (8) and a first spring (13), the lower end of the movable sleeve (12) is fixedly connected with the upper end of the second sphere (6), the rod wall of the movable rod (9) is slidably connected with the inner tube wall of the movable sleeve (12), the upper end of the movable rod (9) extends to the outside of the movable sleeve (12) and is fixedly connected with the lower end of the first sphere (11), the front side wall of the movable rod (9) is provided with a strip-shaped hole, the limiting rod (8) is longitudinally arranged at the lower side of the inside of the strip-shaped hole, and the front end and the rear end of the limiting rod (8) both extend to the outside of the strip-shaped hole and are fixedly connected with the inner tube wall of the movable sleeve (12).

3. The shock-proof LED nixie tube according to claim 1, wherein the second buffer mechanism comprises a second spring (15), a first limiting block (14) and a second limiting block (16), the first limiting block (14) is fixedly arranged on the side wall of the nixie tube body (3) and fixedly connected with the side wall, the second limiting block (16) is fixedly arranged on the inner side wall of the protective housing (2) and at the position corresponding to the first limiting block (14), and two ends of the second spring (15) are respectively fixedly sleeved with the first limiting block (14) and the second limiting block (16).

4. The shock-proof LED nixie tube as recited in claim 1, wherein a first damping pad (10) is fixedly connected to a wall of the first spherical groove.

5. The shock-proof LED nixie tube as recited in claim 1, wherein a second damping pad (7) is fixedly connected to a wall of the second spherical groove.

6. The shockproof LED nixie tube according to claim 1, wherein a mounting plate (5) is fixedly connected to the lower end of the protective housing (2), and bolts (1) are fixedly arranged at four corners of the upper end of the mounting plate (5).