CN219430577U - Dot matrix type active luminous road traffic sign - Google Patents

Abstract

The utility model provides a dot matrix type active luminous road traffic sign, which relates to the technical field of traffic signs and comprises an installation seat, wherein a fixed support column is fixedly connected to the top of the installation seat, a first screw rod is connected to the top of the fixed support column in a threaded manner, a movable support column is movably connected to the outer surface of the fixed support column, a connecting plate is fixedly connected to the inside of the movable support column, a bearing is fixedly arranged at the top of the connecting plate, and a first bevel gear is fixedly connected to the top of the first screw rod. The utility model has the advantages that: the fixed support column is cup jointed with the movable support column, the first screw rod inside the rotation carries out strutting arrangement's altitude mixture control, the stability between strutting arrangement and the sign has been improved, the heat that produces when the lamp source on the lamp stand shines passes through the cooperation between heating panel and the radiating groove and looses the outside with the inside heat of sign, guarantee that the inside temperature of sign can not be too high, improved the life of sign internals.

Description

Dot matrix type active luminous road traffic sign

Technical Field

The utility model relates to the technical field of traffic signs, in particular to a dot matrix type active luminous road traffic sign.

Background

The traffic sign is a facility for transmitting specific information by using graphic symbols and characters to manage traffic and indicate driving directions so as to ensure smooth roads and driving safety.

Traditional traffic luminous sign shines through the direct light projection of light, and this kind of light projection irradiation mode can appear the inhomogeneous condition of illumination, can cause sign local area light stronger, and some regional light darker even no bright.

The utility model discloses a dot matrix initiative luminous road traffic sign in chinese patent CN216040806U, this dot matrix initiative luminous road traffic sign, through the cooperation setting of light-transmitting board, reflector panel, lighting fixture, luminescent light pearl, light-transmitting frame, divergent piece and reflection piece has enlarged bright scope for the illumination of this traffic sign is comparatively even, thereby has guaranteed that people can normally and comprehensively see the content of traffic sign, however, this dot matrix initiative luminous road traffic sign has following shortcoming when solving the problem:

because threaded rod and sleeve are threaded connection together, and do not have stop device, in windy weather, wind blows the frame and drives the threaded rod and rotate in the sleeve easily to make the height of frame change.

Disclosure of Invention

The object of the present utility model is to solve at least one of the technical drawbacks.

Therefore, an object of the present utility model is to provide a lattice type active luminous road traffic sign, which solves the problems mentioned in the background art and overcomes the shortcomings in the prior art.

In order to achieve the above object, an embodiment of an aspect of the present utility model provides a dot matrix active luminous road traffic sign, including a mounting seat, a fixed support column is fixedly connected to the top of the mounting seat, a first screw is screwed to the top of the fixed support column, a movable support column is movably connected to the outer surface of the fixed support column, a connecting plate is fixedly connected to the inside of the movable support column, a bearing is fixedly installed at the top of the connecting plate, a first helical gear is fixedly connected to the top of the first screw, a second helical gear is meshed to the outer surface of the first helical gear, two sides of the second helical gear are fixedly connected with rotating shafts, the rotating shafts are rotatably connected to the inner wall of the movable support column, a support frame is fixedly connected to the top of the movable support column, a sign is fixedly connected to the top of the support frame, and a heat dissipation groove is provided at the back of the sign.

By the above-mentioned scheme preferred, the outer lane of bearing and connecting plate fixed connection, the inner circle of bearing and the surface fixed connection of first screw rod, through the bearing can guarantee that first screw rod can drive the removal support column and remove when carrying out the pivoted for the regulation of strutting arrangement height can normally go on.

By above-mentioned arbitrary scheme preferred, the one end fixedly connected with swivel becket of pivot, the swivel becket can be through the pivot outside to the second helical gear control, has improved the practicality of device.

By any of the above schemes, preferably, the support frame is internally and rotatably connected with a second screw, the outer surface of the second screw is in threaded connection with a moving plate, and the moving plate can be moved by rotating the second screw, so that the height of the lamp holder can be adjusted.

By the preferred top fixedly connected with gag lever post of above-mentioned arbitrary scheme, the gag lever post runs through the bottom of sign, the top fixedly connected with lamp stand of gag lever post, the gag lever post can make when rotating the second screw rod, and the movable plate can not randomly be in disorder.

By the preferred inside fixed mounting of above-mentioned scheme of arbitrary sign has the reflector panel, the inside fixed mounting of sign has the heating panel, the reflector panel can reflect light to the light that sends on the lamp stand for it is more even to hit the outside to light, the heating panel can guarantee that the temperature in the sign can not be too high.

Compared with the prior art, the utility model has the following advantages and beneficial effects:

1. the fixed support column is sleeved with the movable support column, the first screw rod inside the rotation is used for adjusting the height of the support device, so that the label cannot rotate in windy weather and the height of the support device is changed, and the stability between the support device and the label is improved.

2. The inside of sign is provided with the heating panel, and the radiating groove has been seted up at the back, and the heat that produces when the lamp source on the lamp stand shines passes through the cooperation between heating panel and the radiating groove and dispels the outside with the inside heat of sign, guarantees that the inside temperature of sign can not be too high, has improved the life of sign internals.

Additional aspects and advantages of the utility model will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the utility model.

Drawings

The foregoing and/or additional aspects and advantages of the utility model will become apparent and may be better understood from the following description of embodiments taken in conjunction with the accompanying drawings in which:

FIG. 1 is a schematic diagram of a structure according to an embodiment of the present utility model;

FIG. 2 is a schematic cross-sectional view of a support device according to an embodiment of the present utility model;

fig. 3 is a schematic cross-sectional view of a sign according to an embodiment of the present utility model.

Wherein: 1. the mounting seat, 2, fixed support column, 3, first screw rod, 4, movable support column, 5, connecting plate, 6, bearing, 7, first helical gear, 8, second helical gear, 9, pivot, 10, braced frame, 11, sign, 12, radiating groove, 13, swivel becket, 14, second screw rod, 15, movable plate, 16, gag lever post, 17, lamp stand, 18, reflector panel, 19, heating panel.

Description of the embodiments

Embodiments of the present utility model are described in detail below, examples of which are illustrated in the accompanying drawings, wherein like or similar reference numerals refer to like or similar elements or elements having like or similar functions throughout. The embodiments described below by referring to the drawings are illustrative and intended to explain the present utility model and should not be construed as limiting the utility model.

In the present utility model, unless explicitly specified and limited otherwise, the terms "mounted," "connected," "secured," and the like are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communication between two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

Examples

As shown in fig. 1-3, a dot matrix type initiative luminous road traffic sign of this embodiment, including mount pad 1, the top fixedly connected with fixed support column 2 of mount pad 1, the top threaded connection of fixed support column 2 has first screw rod 3, the surface swing joint of fixed support column 2 has movable support column 4, movable support column 4 carries out the removal from top to bottom at the surface of fixed support column 2 under the drive of first screw rod 3, the inside fixedly connected with connecting plate 5 of movable support column 4, the top fixed mounting of connecting plate 5 has bearing 6, the connecting plate 5 supports bearing 6, make bearing 6 and first screw rod 3 can drive movable support column 4 and remove, the top fixedly connected with first helical gear 7 of first screw rod 3, the surface engagement of first helical gear 7 has second helical gear 8, the both sides fixedly connected with pivot 9 of second helical gear 8, pivot 9 rotates with the inner wall rotation of movable support column 4, pivot 9 drives second helical gear 8 and rotates along with second helical gear 8, drive first screw rod 3 rotates, the top fixedly connected with braced frame 10 of movable support column 4, the top fixedly connected with braced frame 10, the top fixedly connected with first helical gear 11 has heat dissipation groove 11 to produce at the outside heat dissipation groove of sign, the inside 12 is offered to the heat dissipation groove of light source 11.

The outer ring of the bearing 6 is fixedly connected with the connecting plate 5, the inner ring of the bearing 6 is fixedly connected with the outer surface of the first screw rod 3, the first helical gear 7 drives the first screw rod 3 to rotate at the inner ring of the bearing 6, and meanwhile, the first screw rod 3 drives the movable supporting column 4 to move up and down through the outer ring of the bearing 6 and the connecting plate 5.

One end of the rotating shaft 9 is fixedly connected with a rotating ring 13, and the rotating ring 13 drives the rotating shaft 9 to rotate and drives the second bevel gear 8 to rotate.

The second screw 14 is rotatably connected to the inside of the support frame 10, the moving plate 15 is screwed to the outer surface of the second screw 14, and the second screw 14 is rotated to drive the moving plate 15 to move up and down on the outer surface of the second screw 14.

The top fixedly connected with gag lever post 16 of movable plate 15, gag lever post 16 runs through the bottom of sign 11, and the top fixedly connected with lamp stand 17 of gag lever post 16, gag lever post 16 pass the bottom of sign 11 under the promotion of movable plate 15, promotes lamp stand 17 and carries out the adjustment of position.

The inside of the sign 11 is fixedly provided with a reflecting plate 18, the inside of the sign 11 is fixedly provided with a radiating plate 19, the reflecting plate 19 reflects light of the light source to the outside of the sign, and heat generated by the lamp holder 17 is absorbed by the radiating plate 19 and radiated through the radiating groove 12.

The dot matrix type active luminous road traffic sign of the embodiment has the following working principle:

as shown in fig. 1, the rotating ring 13 is rotated, the rotating ring 13 drives the rotating shaft 9 to rotate, the rotating shaft 9 drives the second helical gear 8 to rotate, the first helical gear 7 rotates along with the second helical gear 8 to drive the first screw 3 to rotate, the first screw 3 drives the movable plate support column 4 to move through the bearing 6, the adjustment of the support device is realized, and when the light source on the lamp holder 17 emits light, the generated heat can not cause the temperature inside the label 11 to be too high through the heat dissipation plate 18 and the heat dissipation groove 12.

Compared with the prior art, the utility model has the following beneficial effects compared with the prior art:

1. the fixed support column 2 is sleeved with the movable support column 4, the first screw rod 3 inside the rotation is used for adjusting the height of the support device, the label 11 cannot rotate in windy weather and the height of the support device is changed, and the stability between the support device and the label 11 is improved.

2. The inside of sign 11 is provided with heating panel 19, and the radiating groove 12 has been seted up to the back, and the heat that produces when the lamp source on lamp stand 17 shines passes through the cooperation between heating panel 19 and the radiating groove 12 and dispels the heat outside inside sign 11, guarantees that sign 11 inside temperature can not be too high, has improved the life of sign 11 internals.

In the description of the present specification, a description referring to terms "one embodiment," "some embodiments," "examples," "specific examples," or "some examples," etc., means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms do not necessarily refer to the same embodiments or examples. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

It will be readily understood by those skilled in the art that the present utility model, including any combination of parts described in the summary and detailed description of the utility model above and shown in the drawings, is limited in scope and does not constitute a complete description of the various aspects of these combinations for the sake of brevity. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Although embodiments of the present utility model have been shown and described above, it will be understood that the above embodiments are illustrative and not to be construed as limiting the utility model, and that variations, modifications, alternatives, and variations may be made in the above embodiments by those skilled in the art without departing from the spirit and principles of the utility model. The scope of the utility model is defined by the appended claims and equivalents thereof.

Claims (6)

1. The utility model provides a dot matrix initiative luminous road traffic sign, its characterized in that, including mount pad (1), the top fixedly connected with fixed support column (2) of mount pad (1), the top threaded connection of fixed support column (2) has first screw rod (3), the surface swing joint of fixed support column (2) has movable support column (4), the inside fixedly connected with connecting plate (5) of movable support column (4), the top fixed mounting of connecting plate (5) has bearing (6), the top fixedly connected with first helical gear (7) of first screw rod (3), the surface meshing of first helical gear (7) has second helical gear (8), the both sides fixedly connected with pivot (9) of second helical gear (8), the inner wall swivelling joint of pivot (9) and movable support column (4), the top fixedly connected with braced frame (10) of movable support column (4), the top fixedly connected with sign (11) of braced frame (10), heat dissipation groove (12) have been seted up at the back of sign (11).

2. The dot matrix type active luminous road traffic sign according to claim 1, wherein the outer ring of the bearing (6) is fixedly connected with the connecting plate (5), and the inner ring of the bearing (6) is fixedly connected with the outer surface of the first screw (3).

3. A lattice type active luminous road traffic sign as claimed in claim 1, characterized in that one end of the rotary shaft (9) is fixedly connected with a rotary ring (13).

4. The dot matrix type active luminous road traffic sign according to claim 1, wherein a second screw (14) is rotatably connected to the inside of the supporting frame (10), and a moving plate (15) is screwed to the outer surface of the second screw (14).

5. The dot matrix type active luminous road traffic sign according to claim 4, wherein a limit rod (16) is fixedly connected to the top of the movable plate (15), the limit rod (16) penetrates through the bottom of the sign (11), and a lamp holder (17) is fixedly connected to the top of the limit rod (16).

6. A dot matrix active luminous road traffic sign according to claim 1, characterized in that the sign (11) is fixedly mounted with a reflector (18) inside and the sign (11) is fixedly mounted with a heat sink (19) inside.