CN212966913U

CN212966913U - LED guideboard for bus

Info

Publication number: CN212966913U
Application number: CN202022260515.9U
Authority: CN
Inventors: 阙丹萍
Original assignee: Fujian Nanping Sanfang Technology Development Co ltd
Current assignee: Tianjin Rongye Market Management Co.,Ltd.
Priority date: 2020-10-13
Filing date: 2020-10-13
Publication date: 2021-04-13
Anticipated expiration: 2030-10-13

Abstract

The utility model discloses a LED guideboard for bus belongs to the transportation equipment field, and its technical scheme main points include the display screen base, and one side has been cup jointed in the outside of display screen base for the fixed frame of open-ended, and the outer wall of fixed frame is provided with and is used for realizing the elastic button of display screen base and fixed spring bolt separation after being pressed, and fixed frame is provided with a plurality of springs on keeping away from the open-ended inner wall, and the spring is close to the one end and the display screen base butt of display screen base, the utility model discloses have the effect that reduces the dismantlement degree of difficulty of LED guideboard.

Description

LED guideboard for bus

Technical Field

The utility model relates to a transportation equipment field, more specifically say that it relates to a LED signpost for bus.

Background

The bus makes the very important public transport means in the urban traffic, and urban bus stops distribute much, and every kind of bus all is equipped with specific circuit, and people need obtain the information from the bus's signpost then select to take, and is very convenient, and it is also a method of responding to low carbon life to go out to take the bus, and the signpost of early bus adopts the printing signpost, and along with the development of science and technology, at present, the bus mostly uses intelligent LED signpost, and the information that shows is more.

At present, the utility model discloses a chinese utility model patent that bulletin number is CN209133122U discloses an intelligent LED signpost for bus, including intelligent LED display screen, the outside fixedly connected with display screen base of intelligence LED display screen, fixed frame has been cup jointed in the outside of display screen base, the both sides bolted connection of fixed frame has fixed foot stool, the inner chamber gomphosis of fixed frame has fixed spring bolt, the inboard of fixed spring bolt is equipped with the spring bolt spring, one side that fixed spring bolt was kept away from to the spring bolt spring is equipped with the spring fixer, the top swing joint of fixed spring bolt has the connection lever, the one end swing joint that fixed spring bolt was kept away from to the connection lever has the elastic button.

Similar to foretell LED signpost for bus among the prior art, it can make fixed spring bolt and display screen base separation through pressing elastic button. However, at this moment, the display screen base is completely located in the fixed outer frame, so that even if the fixing bolt is separated from the display screen base, the display screen base cannot be easily taken out of the fixed outer frame in a manual mode, and the disassembly difficulty of the LED guideboard is improved.

SUMMERY OF THE UTILITY MODEL

Not enough to prior art exists, the utility model aims to provide a LED guideboard for bus, it has the advantage that reduces the dismantlement degree of difficulty of LED guideboard.

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

the utility model provides a LED signpost for bus, includes the display screen base, one side has been cup jointed in the outside of display screen base and has been the fixed frame of open-ended, the outer wall of fixed frame is provided with and is used for pressing down the elastic button that the back realized display screen base and fixed spring bolt separation, be provided with a plurality of springs on the open-ended inner wall was kept away from to fixed frame, the spring is close to the one end and the display screen base butt of display screen base.

Through adopting above-mentioned technical scheme, with the display screen pedestal mounting get into fixed frame in after, fixed frame can be by fixed spring bolt joint, and then realize the fixed of fixed frame. Can make fixed spring bolt and fixed frame separation through pressing down the elastic button, the spring can release fixed frame with the display screen base simultaneously, makes things convenient for the staff to take out the display screen base from fixed frame, reduces the dismantlement degree of difficulty of LED signpost.

The utility model discloses further set up to: the spring sleeve is arranged in the limiting pipe, and one end, close to the opening of the fixed outer frame, of the spring protrudes out of the limiting pipe.

Through adopting above-mentioned technical scheme, spacing pipe is spacing at spacing intraductal with the spring, not only can guarantee the axis direction of spring, but also can guarantee the stability of spring.

The utility model discloses further set up to: a side wall of the display screen base, which is close to the spring, is recessed to form a yielding groove matched with the limiting pipe.

Through adopting above-mentioned technical scheme, the groove of stepping down plays the effect of stepping down, and the inslot that steps down simultaneously can supply the spring to penetrate for the both ends of spring are all spacing, guarantee the elastic direction of spring.

The utility model discloses further set up to: and the opening edge of the abdicating groove is chamfered with a round angle.

Through adopting above-mentioned technical scheme, the fillet has the guide effect, makes things convenient for spacing pipe to penetrate and lets the inslot.

The utility model discloses further set up to: one end of the spring, which is far away from the display screen base, is fixed with the inner wall of the fixed outer frame.

Through adopting above-mentioned technical scheme, the elastic direction that can guarantee the spring is fixed to the end of spring.

The utility model discloses further set up to: the sliding rail parallel to the sliding direction of the display screen base is arranged on the opposite inner wall of the fixed outer frame, and the sliding block is protruded towards the inside of the sliding rail of the display screen base.

Through adopting above-mentioned technical scheme, the slide plays the guide effect with the slider cooperation, makes things convenient for the fixed frame of display screen base business turn over, avoids display screen base and fixed frame card dead.

The utility model discloses further set up to: and a plurality of vent holes are formed in the inner wall of one side of the fixed outer frame, which is far away from the opening of the fixed outer frame.

Through adopting above-mentioned technical scheme, the air vent plays the radiating effect of ventilating, improves the heat dispersion of display screen.

The utility model discloses further set up to: the fixed outer frame is transparent.

Through adopting above-mentioned technical scheme, the fixed frame of transparence can in time see the state between inside display screen base and the fixed frame, makes things convenient for the dismouting of staff to the display screen base.

To sum up, the utility model has the advantages of it is following:

1. the plurality of springs are arranged in the fixed outer frame, so that the fixed lock tongue can be separated from the fixed outer frame by pressing the elastic button, and meanwhile, the springs can push the display screen base out of the fixed outer frame, so that a worker can conveniently take out the display screen base from the fixed outer frame, and the difficulty in disassembling the LED guideboard is reduced;

2. the limiting pipe and the abdicating groove are arranged, so that the axis direction of the spring and the stability of the spring are ensured;

3. through setting up the air vent, the air vent plays the radiating effect of ventilating, improves the heat dispersion of display screen.

Drawings

FIG. 1 is an overall view of the present embodiment;

FIG. 2 is an exploded view of the present embodiment;

fig. 3 is a schematic cross-sectional view of the present embodiment.

Reference numerals: 1. a display screen base; 2. fixing the outer frame; 3. an elastic button; 4. a spring; 5. a limiting pipe; 6. a yielding groove; 7. a slideway; 8. a slider; 9. a vent hole; 10. fixing the lock tongue; 11. and an LED display screen.

Detailed Description

The present invention will be described in further detail with reference to the accompanying drawings.

The utility model provides a LED signpost for bus, refers to figure 1, includes display screen base 1, installs LED display screen 11 on the display screen base 1. The outer side of the display screen base 1 is sleeved with a fixed outer frame 2 with an opening at one side, and the fixed outer frame 2 is made of transparent plastics, so that the fixed outer frame 2 is transparent.

Referring to fig. 2, a plurality of vent holes 9 are formed in the inner wall of the fixing frame 2 away from the opening, and the heat of the display screen base 1 can be dissipated from the vent holes 9.

Referring to fig. 2 and 3, the protrusion has the fixed spring bolt 10 with 1 joint of display screen base on the internal perisporium of fixed frame 2, and the outer wall protrusion of fixed frame 2 has the elastic button 3 that can press, presses elastic button 3 back, and the fixed spring bolt 10 that is located 2 inner walls of fixed frame can separate with display screen base 1.

The inner wall of the fixed outer frame 2 far away from the opening is provided with a plurality of springs 4, and the end of the spring 4 far away from the opening of the fixed outer frame 2 is embedded into the inner wall of the fixed outer frame 2 to realize fixation. One side wall recess that display screen base 1 is close to spring 4 is formed with the groove of stepping down 6, and spring 4 is close to the one end of display screen base 1 and penetrates in the groove of stepping down 6 and with the tank bottom butt in the groove of stepping down 6.

The spring 4 is sleeved with a plurality of limiting pipes 5, and the limiting pipes 5 and the fixed outer frame 2 are integrally formed. Spacing pipe 5 is coaxial with spring 4, and spacing pipe 5 is close to the one end of display screen base 1 and penetrates in the groove 6 of stepping down and with step down groove 6 and slide and be connected, and spacing pipe 5 is located the end wall in the groove 6 of stepping down and has the interval between the tank bottom in the groove 6 of stepping down, and spring 4 is close to fixed frame 2 open-ended one end protrusion in spacing pipe 5 promptly.

The opening edge of the abdicating groove 6 is provided with a fillet, so that the limiting pipe 5 can be conveniently inserted into the abdicating groove 6.

The relative inner wall of fixed frame 2 is gone up the symmetry and is seted up with slide 7, and the length direction of slide 7 is parallel with the sliding direction of display screen base 1, and display screen base 1 has slider 8 towards the protruding in slide 7.

The utility model discloses a working process and beneficial effect as follows:

after the display screen base 1 is installed and enters the fixed outer frame 2, the fixed outer frame 2 can be clamped by the fixed bolt 10, and then the fixed outer frame 2 is fixed. Can make fixed spring bolt 10 and fixed frame 2 separation through pressing elastic button 3, spring 4 can release fixed frame 2 with display screen base 1 simultaneously, makes things convenient for the staff to take out display screen base 1 from fixed frame 2, reduces the dismantlement degree of difficulty of LED signpost.

The above description is only the preferred embodiment of the present invention, and is not intended to limit the present invention, any modification, equivalent replacement, or improvement made within the design concept of the present invention should be included within the protection scope of the present invention.

Claims

1. The utility model provides a LED signpost for bus, includes display screen base (1), one side has been cup jointed in the outside of display screen base (1) and has been the fixed frame of open-ended (2), the outer wall of fixed frame (2) is provided with and is used for pressing back elastic button (3) that realize display screen base (1) and fixed spring bolt (10) separation, its characterized in that: the inner wall, far away from the opening, of the fixed outer frame (2) is provided with a plurality of springs (4), and one end, close to the display screen base (1), of each spring (4) is abutted to the display screen base (1).

2. The LED guideboard for buses according to claim 1, characterized in that: the fixed outer frame (2) is far away from the limiting pipe (5) coaxial with the spring (4) and protrudes from the inner wall of the opening, the spring (4) is sleeved in the limiting pipe (5), and the spring (4) protrudes out of the limiting pipe (5) close to the opening of the fixed outer frame (2).

3. The LED guideboard for buses according to claim 2, characterized in that: a side wall of the display screen base (1) close to the spring (4) is recessed to form a yielding groove (6) matched with the limiting pipe (5).

4. The LED guideboard for buses according to claim 3, characterized in that: the opening edge of the abdicating groove (6) is rounded.

5. The LED guideboard for buses according to claim 1, characterized in that: one end of the spring (4) far away from the display screen base (1) is fixed with the inner wall of the fixed outer frame (2).

6. The LED guideboard for buses according to claim 1, characterized in that: the sliding rail (7) parallel to the sliding direction of the display screen base (1) is arranged on the inner wall, opposite to the fixed outer frame (2), and a sliding block (8) protrudes towards the sliding rail (7) from the display screen base (1).

7. The LED guideboard for buses according to claim 1, characterized in that: and a plurality of vent holes (9) are formed in the inner wall of one side of the fixed outer frame (2) far away from the opening.

8. The LED guideboard for buses according to claim 1, characterized in that: the fixed outer frame (2) is transparent.