Lightweight ventilation structure information board

Abstract

The utility model discloses a light-weight ventilation structure information board which comprises a shell provided with a display screen in the middle, an upper inclined plane and a lower table section which are arranged up and down and located on one end face of the display screen and distributed in an open mode are arranged in the shell, and triangular inclined holes arranged in an array mode are formed in the side wall of the shell. And the triangular inclined hole is communicated with a vertical hole positioned on the inner side surface of the shell. According to the light-weight ventilation structure information board provided by the utility model, airflow blown into the shell is collected and converged by the table-shaped area formed by the upper inclined surface and is blown into the triangular inclined holes, so that the airflow is dispersed and discharged out of the side edge of the shell and flows to the other end surface of the display screen through the triangular inclined holes; meanwhile, the vertical holes can further disperse the airflow into the triangular inclined holes, the airflow dispersing capacity is improved, the airflow can be dispersed, gathered and discharged when passing through the shell, the airflow can be released and dissipated, and the influence of the airflow on the information board is reduced.

Description

TECHNICAL FIELD

[0001] The utility model relates to traffic display equipment technical field, concretely relates to a light weight structure of ventilating information board. BACKGROUND

[0002] The display screen of the information board can guide road traffic and broadcast different signs according to the on-site situation, which is used for assisting the driver to judge.

[0003] According to the disclosure (announcement) number: CN220121458U, the disclosure (announcement) day: 2023-12-01, a variable information board is disclosed.

[0004] In the prior art including the above patent, since the information board is always working in the open air environment, the ventilation and heat dissipation mode is used on the information board to cope with the heat damage to the internal electronic components of the information board in high temperature weather, but since the whole information board needs to be displayed vertically, the wind blowing area is also large, if the wind cannot be dissipated efficiently, the stability of the whole information board will be affected, the nuts at the installation position of the information board will be loose, and even the information board will fall off. UTILITY MODEL CONTENTS

[0005] The utility model aims at providing a light weight structure of ventilating information board, which aims at solving the above problems.

[0006] In order to achieve the above purpose, the utility model provides the following technical scheme:

[0007] A light weight structure of ventilating information board, comprising a shell with a display screen arranged centrally, an upper inclined surface and a lower platform section arranged upward and downward and located at one end surface of the display screen are arranged in the shell;

[0008] Triangular inclined holes are arranged in the side wall of the shell in an array, and vertical holes are communicated with the triangular inclined holes and located on the inner side surface of the shell, and the vertical holes are symmetrically distributed on both sides of the display screen.

[0009] Preferably, a mounting seat with a hole channel is fixedly installed on the side edge of the shell.

[0010] Preferably, an arc surface is arranged at the end of the mounting seat, and a plurality of annular rings are fixedly installed on the shell and matched with the arc surface.

[0011] Preferably, an upper pointed section is arranged on the shell and opposite to the lower platform section.

[0012] Preferably, a lower flat surface is arranged on the lower platform section, and a triangular piece for clamping and fixing the lower end of the display screen is slidably arranged on the lower flat surface.

[0013] Preferably, the lower platform section is provided with a channel matched with the lower end of the display screen.

[0014] Preferably, the upper inclined surface is provided with a notch matched with the upper end of the display screen.

[0015] Preferably, the lower plane is provided with a lower inclined surface communicated with the channel.

[0016] Preferably, the triangular piece is fixedly provided with a sliding block sliding on the inner side wall of the shell.

[0017] Preferably, the sliding block is fixedly provided with a tension spring.

[0018] In the above technical solution, the light-weight ventilation structure information board has the following beneficial effects: the airflow blown into the shell is collected and converged by the trapezoidal area formed by the upper inclined surface, and the airflow is blown into the plurality of triangular inclined holes, so that the airflow is dispersed and discharged from the side edge of the shell, and the airflow can also flow to the other end face of the display screen through the triangular inclined hole, and the vertical hole can further disperse the airflow into the plurality of triangular inclined holes, accelerate the airflow dispersion capacity, and disperse and converge the airflow when the airflow passes through the shell, so as to realize the release and dissipation of the airflow, and reduce the influence of the airflow on the information board. BRIEF DESCRIPTION OF DRAWINGS

[0019] In order to more clearly illustrate the technical solutions in the embodiments or the prior art, the drawings needed in the embodiments will be briefly introduced below, and obviously, the drawings in the following description are only some embodiments described in the present application, and other drawings can also be obtained by those skilled in the art according to these drawings.

[0020] Figure 1 The information board shell and display screen assembly schematic diagram provided by the embodiment of the present application;

[0021] Figure 2 The information board shell and display screen, triangular piece explosion schematic diagram provided by the embodiment of the present application;

[0022] Figure 3 The information board shell and display screen side sectional view schematic diagram provided by the embodiment of the present application;

[0023] Figure 4 The information board shell and display screen front sectional view part position schematic diagram provided by the embodiment of the present application.

[0024] Explanation of reference signs:

[0025] 1, shell; 11, mounting seat; 12, arc surface; 2, display screen; 31, upper pointed section; 32, upper inclined surface; 33, lower platform section; 34, lower flat surface; 35, track; 36, lower inclined surface; 4, triangular piece; 5, triangular inclined hole; 51, vertical hole. DETAILED DESCRIPTION

[0026] In order to make the technical personnel in the art better understand the technical scheme of the utility model, the utility model will be further described in detail below with reference to the drawings.

[0027] As Figures 1-4 shown, a light-weight ventilation structure information board, including centrally arranged with display screen 2 shell 1, shell 1 is provided with upper and lower arrangement, and located in one end surface of display screen 2 and the upper inclined surface 32 and lower platform section 33 of the open distribution;

[0028] Shell 1 side wall is provided with arrayed triangular inclined hole 5, and triangular inclined hole 5 is communicated with vertical hole 51 located on the inner side surface of shell 1, and vertical hole 51 is symmetrically distributed on both sides of display screen 2 end surface.

[0029] Specifically, display screen 2 and its electrical connection mode are prior art, which will not be described here.

[0030] Further, the lower platform section 33 has two inclined surfaces on the inner side wall and the outer side wall of the shell 1, thereby forming a platform-shaped cross section, and the upper inclined surface 32 and the inclined surface of the inner side wall of the shell 1, in combination with one of the end surfaces of the display screen 2, also present a platform shape, the purpose is to converge the airflow blown in.

[0031] Further, the triangular inclined hole 5 has a predetermined angle with the horizontal plane, which is to reduce the problem of external rainwater infiltration, and also can be communicated with the heat dissipation port on the side wall of the display screen 2, to ensure the protection effect of the display screen 2.

[0032] The airflow blown into the shell 1 is collected and converged by the platform-shaped area formed by the upper inclined surface 32, and the airflow is blown into the plurality of triangular inclined holes 5, so that the airflow is dispersed and discharged from the side edge of the shell 1, and the airflow can also flow to the other end surface of the display screen 2 through the triangular inclined hole 5, and the vertical hole 51 can further disperse the airflow into the plurality of triangular inclined holes 5, to accelerate the airflow dispersion capacity, so that the airflow can be dispersed and converged when passing through the shell 1, to realize the release and dissipation treatment of the airflow, for reducing the influence of the airflow on the information board.

[0033] As a further embodiment of the utility model, the mounting seat 11 provided with a hole is fixedly installed on the side edge of the shell 1.

[0034] Specifically, the mounting seat 11 is symmetrically arranged on the shell 1.

[0035] The mounting base 11 with holes can be connected to the lamp post or the sign post by bolts and nuts.

[0036] As further provided in another embodiment of the utility model, an arc surface 12 is arranged at the end of the mounting base 11, and a plurality of rings are fixedly arranged on the shell 1 and matched with the arc surface 12.

[0037] Specifically, the rings are arranged at the upper end of the shell 1.

[0038] The shell 1 with the display screen 2 is fixed by hanging or transversely inserting the rod, which increases the installation modes of the information board, and the arc surface 12 can also be matched with the side wall of the lamp post or the post, thereby increasing the support area.

[0039] As further provided in another embodiment of the utility model, an upper pointed section 31 is arranged on the shell 1 and matched with the lower platform section 33.

[0040] Specifically, the upper pointed section 31 is used to provide the installation position of the ring.

[0041] The upper pointed section 31 in the shape of an isosceles triangle can guide the rainwater at the upper end of the shell 1, and the inner side wall of the lower platform section 33 is matched with the inclined surface to guide the drainage, so that the working area of the display screen 2 is less affected by the rainwater, thereby ensuring the safety of the working environment of the display screen 2.

[0042] As further provided in another embodiment of the utility model, a lower plane 34 is arranged on the lower platform section 33, and a triangular piece 4 for clamping the lower end of the display screen 2 is slidably arranged on the lower plane 34.

[0043] Specifically, the cross section of the triangular piece 4 is a right triangle, and the triangular piece 4 is formed by cutting the trapezoidal inclined surface of the inner side wall of the lower platform section 33, that is, the inclined surface of the trapezoidal inclined surface is the same as the inclined surface of the triangular piece 4.

[0044] Further, a protruding strip is arranged at the lower end of the display screen 2 and embedded between the triangular piece 4 and one of the lower platform sections 33.

[0045] The bottom edge of the triangular piece 4 is used to fix the protruding strip at the lower end of the display screen 2, so that the display screen 2 is more convenient to disassemble and assemble, and also has the function of guiding the drainage.

[0046] As further provided in another embodiment of the utility model, a drainage channel 35 matched with the lower end of the display screen 2 is arranged on the lower platform section 33.

[0047] Specifically, the drainage channel 35 is an extension of the gap for clamping the protruding strip at the lower end of the display screen 2.

[0048] Rainwater can be drained from the drainage channel 35 through the penetration of the rainwater at the lower end position of the display screen 2, so as to ensure the dryness of the lower end position of the display screen 2 and avoid the rainwater accumulation.

[0049] As further provided in another embodiment of the utility model, the upper inclined surface 32 is provided with a gap matched with the upper end of the display screen 2 for embedded installation.

[0050] Specifically, the gap is used for embedding the protruding strip installed at the upper end of the display screen 2.

[0051] Through the closed gap, the protruding strip at the upper end is first inserted and fixed during the installation of the display screen 2, and then the protruding strip at the lower end is positioned, so that the display screen 2 is more convenient to disassemble and assemble, and the shell 1 has a good protection effect on the display screen 2.

[0052] As further provided in another embodiment of the utility model, the lower plane 34 is provided with a lower inclined surface 36 communicated with the drainage channel 35.

[0053] Specifically, the lower inclined surface 36 is inclined towards the drainage channel 35.

[0054] Through the lower inclined surface 36, the drainage effect of the triangular piece 4 below is improved, the infiltrated rainwater is collected by the lower inclined surface 36 and then drained into the drainage channel 35, and the drainage effect is improved.

[0055] As further provided in another embodiment of the utility model, the triangular piece 4 is fixedly installed with a sliding block sliding on the inner side wall of the shell 1.

[0056] Specifically, the inner side wall of the shell 1 is provided with a sliding channel for the sliding block to slide, and the sliding channel has an opening.

[0057] The sliding block provides a guide for the horizontal movement of the triangular piece 4, so that the triangular piece 4 is displaced to generate an embedded space for the protruding strip at the lower end of the display screen 2, and the triangular piece 4 below is also convenient for resetting to clamp the protruding strip.

[0058] As further provided in another embodiment of the utility model, the sliding block is fixedly installed with a tension spring.

[0059] Specifically, the tension spring keeps the sliding block in the sliding channel without disengagement, and the width of the protruding strip at the lower end of the display screen 2 is less than the width of the drainage channel 35.

[0060] The bottom edge of the triangular piece 4 is pressed by the finger inserted into the drainage channel 35, so that the triangular piece 4 is driven to slide horizontally, so that the triangular piece 4 is unlocked for the display screen 2, avoiding the triangular piece 4 not being easily pushed and pulled to be unlocked due to the existence of the inclined surface, and making the display screen 2 more convenient to disassemble and assemble.

[0061] Working principle: the air flow in the shell 1 is collected and converged by the trapezoidal area formed by the upper inclined surface 32, and the air flow is blown to the plurality of triangular inclined holes 5, so that the air flow is dispersed and discharged from the side of the shell 1, and the air flow can also flow to the other end face of the display screen 2 through the triangular inclined hole 5, and the vertical hole 51 can further disperse the air flow into the plurality of triangular inclined holes 5, accelerate the air flow dispersion capacity, and make the air flow be dispersed and converged when passing through the shell 1, realize the release and dissipation treatment of the air flow.

[0062] The above only describes some exemplary embodiments of the present application by way of illustration, without doubt, for ordinary skilled in the art, without departing from the spirit and scope of the present application, the described embodiments can be modified in various ways. Therefore, the above drawings and description are illustrative in nature and should not be construed as limiting the scope of protection of the present application.

Claims

1. A lightweight, transparent structure information board, characterized by, The application relates to a display device, which comprises a shell (1) with a display screen (2) arranged in the middle, an upper inclined surface (32) and a lower platform section (33) arranged in sequence and located at one end of the display screen (2) and an array of triangular inclined holes (5) arranged on the side wall of the shell (1). The triangular inclined holes (5) are communicated with vertical holes (51) located on the inner side of the shell (1) and symmetrically arranged on the two end faces of the display screen (2).

2. The lightweight, transparent structure information board according to claim 1, wherein An installation base (11) with a hole channel is fixedly arranged on the side edge of the shell (1).

3. The lightweight, transparent structure information board according to claim 2, wherein An arc surface (12) is arranged on the end of the installation base (11), and a plurality of annular rings are fixedly arranged on the shell (1) and matched with the arc surface (12).

4. The lightweight, transparent structure information board according to claim 2, wherein An upper pointed section (31) is arranged on the shell (1) and matched with the lower platform section (33).

5. The lightweight, transparent structure information board according to claim 2, wherein A lower flat surface (34) is arranged on the lower platform section (33), and a triangular piece (4) is slidably arranged on the lower flat surface (34) and used for clamping the lower end of the display screen (2).

6. The lightweight, transparent structure information board according to claim 5, wherein A row channel (35) matched with the lower end of the display screen (2) is arranged on the lower platform section (33).

7. The lightweight, transparent structure information board according to claim 6, wherein A notch matched with the upper end of the display screen (2) is arranged in the upper inclined surface (32).

8. The lightweight, transparent structure information board according to claim 6, wherein A lower inclined surface (36) communicated with the row channel (35) is arranged on the lower flat surface (34).

9. The lightweight, transparent structure information board of claim 6, wherein A sliding block slidably arranged on the inner side wall of the shell (1) is fixedly arranged on the triangular piece (4).

10. The lightweight, transparent structure information board according to claim 9, wherein A tension spring is fixedly arranged on the sliding block.

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