WO2023197304A1 - 一种箱体结构及led车载显示装置 - Google Patents

一种箱体结构及led车载显示装置 Download PDF

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Publication number
WO2023197304A1
WO2023197304A1 PCT/CN2022/087127 CN2022087127W WO2023197304A1 WO 2023197304 A1 WO2023197304 A1 WO 2023197304A1 CN 2022087127 W CN2022087127 W CN 2022087127W WO 2023197304 A1 WO2023197304 A1 WO 2023197304A1
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WO
WIPO (PCT)
Prior art keywords
base
cross beam
box structure
display device
groove
Prior art date
Application number
PCT/CN2022/087127
Other languages
English (en)
French (fr)
Inventor
罗正明
周旭
江利生
徐荣生
Original Assignee
深圳市大族元亨光电股份有限公司
福建大族元亨光电有限公司
深圳市兴经纬光电有限公司
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by 深圳市大族元亨光电股份有限公司, 福建大族元亨光电有限公司, 深圳市兴经纬光电有限公司 filed Critical 深圳市大族元亨光电股份有限公司
Priority to CN202290000033.4U priority Critical patent/CN217718948U/zh
Priority to PCT/CN2022/087127 priority patent/WO2023197304A1/zh
Publication of WO2023197304A1 publication Critical patent/WO2023197304A1/zh

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B60—VEHICLES IN GENERAL
    • B60R—VEHICLES, VEHICLE FITTINGS, OR VEHICLE PARTS, NOT OTHERWISE PROVIDED FOR
    • B60R11/00—Arrangements for holding or mounting articles, not otherwise provided for
    • B60R11/02—Arrangements for holding or mounting articles, not otherwise provided for for radio sets, television sets, telephones, or the like; Arrangement of controls thereof
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F21/00—Mobile visual advertising
    • G09F21/04—Mobile visual advertising by land vehicles
    • G—PHYSICS
    • G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
    • G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
    • G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
    • G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
    • G09F9/33—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being semiconductor devices, e.g. diodes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01Q—ANTENNAS, i.e. RADIO AERIALS
    • H01Q1/00—Details of, or arrangements associated with, antennas
    • H01Q1/12—Supports; Mounting means
    • H01Q1/22—Supports; Mounting means by structural association with other equipment or articles
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/02—Details
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K5/00—Casings, cabinets or drawers for electric apparatus
    • H05K5/06—Hermetically-sealed casings
    • H—ELECTRICITY
    • H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
    • H05K7/00—Constructional details common to different types of electric apparatus
    • H05K7/14—Mounting supporting structure in casing or on frame or rack

Definitions

  • This application relates to the field of vehicle-mounted display technology and equipment, and specifically relates to a box structure and an LED vehicle-mounted display device.
  • the LED display screen includes a display unit and a box for fixing the display unit.
  • the boxes are generally connected using aluminum sheet metal or profiles. Not only is the connection process cumbersome, the structure is complex, but the strength of the box is not enough to withstand the severe and continuous bumps and impacts of the vehicle during long-term driving, especially when After the display unit is installed in a fixed box, when the display unit is subjected to continuous impact and bumps, the reliability of the display unit will be significantly reduced. At the same time, it will also cause the connection reliability and fixation reliability of the electronic components of the LED display inside the box. Reduced, resulting in greater after-sales maintenance workload.
  • One of the purposes of the embodiments of the present application is to provide a box structure and an LED vehicle-mounted display device.
  • a box structure which includes: a base, a crossbeam arranged opposite to the base, and two opposite side plates, wherein two ends of one side plate are connected to one end of the base and the other side respectively.
  • One end of the crossbeam and two ends of the other side plate are respectively connected to the other end of the base and the other end of the crossbeam;
  • the base, the crossbeam and the two side plates together form a mounting frame, and the The installation frame is gradually expanded along the cross-sectional area parallel to the base and along the direction of the cross beam pointing to the base;
  • the box structure also includes a reinforcing member, the reinforcing member is located in the installation frame, and the reinforcing member The two ends of the piece are connected to the base and the beam respectively.
  • the reinforcement member includes a reinforcement rod located in the installation frame, and two ends of the reinforcement rod are respectively connected to the base and the cross beam.
  • two reinforcing rods are provided, and the distance between the two reinforcing rods is gradually expanded along the direction in which the cross beam points toward the base.
  • the reinforcement further includes a reinforcement plate located in the installation frame, the two ends of the reinforcement plate are respectively connected to the base and the cross beam, and the surface of the reinforcement plate is connected to the Strengthen the rod.
  • two reinforcing plates are provided, and the reinforcing rod is located between the two reinforcing plates.
  • one end of the side plate is provided with a first through hole
  • the other end of the side panel is provided with a second through hole
  • the cross beam is provided with a first connection at a position corresponding to the first through hole.
  • the base is provided with a second connection hole corresponding to the position of the second through hole
  • the box structure also includes a first connecting piece and a second connecting piece, one end of the first connecting piece passes through the The first through hole is received in the first connection hole, and one end of the second connecting member passes through the second through hole and is received in the second connection hole.
  • two first through holes and two second through holes are provided at intervals, and the number of the first connection holes and the second connection holes is respectively the same as that of the first through holes and the second through holes.
  • the number of the second through holes is adapted.
  • another object of the present application is to provide an LED vehicle-mounted display device, which includes the LED vehicle-mounted display device as described above.
  • the LED vehicle-mounted display device further includes a display unit, and the display unit is made of transparent material.
  • the protective panel is made and the display module is located in the installation frame. There are two display units, and the two protective panels are respectively connected to both sides of the installation frame.
  • the two ends of the protective panel are respectively connected to the cross beam and the base.
  • a first groove is provided at the position where the base is connected to each of the protective panels.
  • the cross beam is connected to each of the protective panels.
  • a second groove is provided at each position of the panel, and both ends of the protective panel are respectively embedded in the first groove and the second groove.
  • the notch of the first groove is provided with a first guide surface that can guide the protective panel to snap into the first groove.
  • the notch of the second groove is provided with a second guide surface that can guide the protective panel to snap into the second groove.
  • each side plate is provided with a third groove at a position facing the protective panel, and the extension path of the third groove is arranged in an annular shape.
  • the cross beam, the base and the two Both ends of the protective panel are respectively received in the two third grooves.
  • the LED vehicle-mounted display device further includes a sealing ring, and the sealing ring is disposed in each of the third grooves.
  • the LED vehicle display device further includes an antenna assembly connected to the cross beam.
  • the beneficial effect of the box structure provided by the embodiment of the present application is that the base, the cross beam and the two side panels are connected end to end to form an installation frame, so that the structure is simple, light and thin, and easy to clean and maintain. Reinforcements made of metal materials strengthen the connection between the beam and the base, thereby improving the reliability and stability of the box structure and enabling the box structure to effectively resist accidental impacts.
  • Figure 1 is a schematic three-dimensional structural diagram of a vehicle-mounted display device provided by an embodiment of the present application
  • Figure 2 is an exploded schematic diagram of the vehicle-mounted display device of Figure 1;
  • Figure 3 is a further exploded schematic diagram of the vehicle-mounted display device of Figure 2;
  • Figure 4 is a schematic three-dimensional structural diagram of the reinforcement member of Figure 3;
  • Figure 5 is a schematic three-dimensional structural view of the side plate of Figure 3;
  • Figure 6 is a partial enlarged view of position A in Figure 3;
  • FIG. 7 is a partial enlarged view of B in FIG. 3 .
  • an embodiment of the present application provides a box structure 101 .
  • the box structure 101 is used to install the display unit 30 and be fixed on the roof of a taxi or a transportation vehicle.
  • the box structure 101 includes: a base 12 , a beam 11 opposite to the base 12 , and two opposite side plates 13 .
  • the base 12, the cross beam 11 and each side plate 13 are made of metal materials, such as aluminum alloy profiles. You only need to extrude the aluminum alloy profile from the mold, process it with CNC machine tools as required, then undergo surface oxidation treatment, and extrusion molding in one go. Each part can complete more functions, reduce the number of parts, and have a more compact structure. , with high precision, small size and light weight, which reduces the wind resistance of the vehicle when driving.
  • Aluminum alloy profiles can be better oxidized into various colors, do not fade or fall off, retain the metallic texture, are more beautiful, can achieve high precision, have small deviations, and have low processing difficulty, and are more suitable for mass production and manufacturing. Conducive to reducing costs. It can be understood that during the installation process of the box structure 101, the cross beam 11 is located above the base 12, and the base 12 is fixed to the roof of the taxi or transport vehicle. Optionally, both the base 12 and the beam 11 are in the shape of strips.
  • two ends of one of the side plates 13 are respectively connected to one end of the base 12 and one end of the cross beam 11, and two ends of the other side plate 13 are connected to each other respectively.
  • the other end of the base 12 and the other end of the cross beam 11; the base 12, the cross beam 11 and the two side plates 13 together form a mounting frame 102.
  • the mounting frame 102 is parallel to the base 12.
  • the cross-sectional area is gradually expanded along the direction in which the cross beam 11 points to the base 12 .
  • the cross-sectional shape of the installation frame 102 along the vertical direction is a trapezoid, and the short side of the trapezoid is located above the long side.
  • the short side of the trapezoid is much smaller than the long side of the trapezoid, so that the The shape of the cross-section is approximately a triangle, so that the box can maintain sufficient stability by utilizing the principle that triangles are not easily deformed.
  • the height of the trapezoid is also much larger than the short side of the trapezoid and the long side of the trapezoid, making the box structure 101 as a whole narrow and elongated, which is beneficial to reducing wind resistance and has a simple structure.
  • the reinforcing member 20 can also be made of metal materials, such as stainless steel or aluminum alloy profiles.
  • the reinforcing member 20 is located at the middle position of the two side panels 13.
  • the reinforcing member 20 can strengthen the structure at the middle position of the cross beam 11 and the base 12, thereby improving the stability and reliability of the box structure 101. It can be understood that the two ends of the reinforcing member 20 are screw-locked to the cross beam 11 and the base 12 respectively through threaded structures.
  • the base 12, the cross beam 11 and the two side panels 13 are connected end to end to form the installation frame 102, so that the structure is simple, thin and easy to clean and maintain.
  • the reinforcement 20 is made of metal material, and the reinforcement 20 strengthens the connection between the beam 11 and the base 12, thereby improving the reliability and stability of the box structure 101, so that the box structure 101 can effectively resist unexpected impacts.
  • multiple reinforcing members 20 can be arranged at intervals along the length direction of the cross beam 11 to strengthen the connection between the cross beam 11 and the base 12 and improve the stability of the box structure 101 .
  • the reinforcement 20 includes a reinforcement rod 21 located in the installation frame 102 , and the two ends of the reinforcement rod 21 are respectively connected to the base 12 and the cross beam 11 .
  • the reinforcing rod 21 is also made of metal material, such as aluminum alloy profile. Both ends of the reinforcing rod 21 are threaded to lock the cross beam 11 and the base 12 respectively.
  • both ends of the reinforcing rod 21 are located between the cross beam 11 and the base 12, and the reinforcing rod 21 is contained in the installation frame 102, which is beneficial to making the box structure 101 light and thin and improving the box structure. Stability of structure 101.
  • two reinforcing rods 21 are provided, and the distance between the two reinforcing rods 21 is gradually expanded along the direction in which the cross beam 11 points toward the base 12 .
  • one end of the two reinforcing rods 21 connected to the cross beam 11 is closer to each other, while the two ends of the two reinforcing rods 21 connected to the base 12 are moved away from each other, thereby making the connection shape of the two reinforcing rods 21, the base 12 and the cross beam 11 Approximately triangular, the connection position of the two reinforcing rods 21 is not easily deformed, simplifying the overall structure of the box structure 101, and improving the stability and reliability of the box structure 101.
  • the reinforcement 20 also includes a reinforcement plate 22 located in the installation frame 102. Both ends of the reinforcement plate 22 are connected to the base 12 and the cross beam 11 respectively. And the plate surface of the reinforcing plate 22 is connected to the reinforcing rod 21 .
  • connection between the reinforcing rod 21 and the base 12 and the cross beam 11 can be strengthened through the reinforcing plate 22 , and the two ends of the reinforcing plate 22 can also be threaded to respectively screw the cross beam 11 and the base 12 .
  • the reinforcing plate 22 can be made of metal material, such as aluminum alloy or stainless steel.
  • Stainless steel is a material with a brightness close to that of a mirror, a tough and cold touch, and excellent corrosion resistance, formability, compatibility, strength and toughness. It is used in heavy industry, light industry, daily necessities industry, and architectural decoration. and other industries.
  • two reinforcing plates 22 are provided, and the reinforcing rod 21 is located between the two reinforcing plates 22 .
  • any reinforcing rod 21 is connected to two reinforcing plates 22.
  • the two reinforcing plates 22 can strengthen the connection between the reinforcing rod 21, the base 12 and the cross beam 11.
  • a first through hole 131 is provided at one end of the side plate 13
  • a second through hole 132 is provided at the other end of the side plate 13 .
  • the cross beam 11 corresponds to A first connection hole 111 is provided at the position of the first through hole 131
  • a second connection hole 122 is provided at the position of the base 12 corresponding to the second through hole 132.
  • the box structure 101 also includes a first connection hole 111. and a second connecting piece, one end of the first connecting piece passes through the first through hole 131 and is received in the first connecting hole 111, and one end of the second connecting piece passes through the second The through hole 132 is received in the second connection hole 122 .
  • both the first connecting member and the second connecting member are bolts
  • the first connecting hole 111 and the second connecting hole 122 are threaded holes
  • the threaded holes are adapted to the bolts, so that the first connecting member 111 and the second connecting hole 122 are threaded holes.
  • the first connecting piece and the second connecting piece can screw the two ends of the side plate 13 to the cross beam 11 and the base 12 respectively, which is easy to disassemble and has a simple structure.
  • two first through holes 131 and two second through holes 132 are provided at intervals.
  • the first connection hole 111 and the second connection hole 122 The number is adapted to the number of the first through holes 131 and the second through holes 132 respectively. It can be understood that the two first through holes 131 , the two first connection holes 111 and the two first connectors can improve the reliability of the connection between the side plate 13 and the cross beam 11 . It can be understood that the two second through holes 132 , the two second connection holes 122 and the two second connection members can improve the reliability of the connection between the side plate 13 and the base 12 .
  • the LED vehicle-mounted display device 100 includes a box structure 101.
  • the specific structure of the box structure 101 refers to the above-mentioned embodiments. Since the LED vehicle-mounted display device 100 adopts all the above-mentioned implementations, All the technical solutions of the above embodiments also have all the beneficial effects brought by the technical solutions of the above embodiments, and will not be repeated here.
  • the LED vehicle display device 100 is connected end to end through the base 12, the cross beam 11 and the two side panels 13 to form the installation frame 102.
  • the structure is simple, thin and easy to clean and maintain.
  • a metal material is placed between the cross beam 11 and the base 12.
  • the reinforcement 20 is formed, and the reinforcement 20 strengthens the connection between the beam 11 and the base 12, thereby improving the reliability and stability of the box structure 101, so that the box structure 101 can effectively resist unexpected impacts.
  • the LED vehicle display device 100 further includes a display unit 30 .
  • the display unit 30 includes a protective panel 31 made of transparent material and is located in the installation frame 102
  • the display module 32 includes two display units 30 , and the two protective panels 31 are respectively connected to both sides of the installation frame 102 .
  • the protective panel 31 is a glass panel or a plastic panel made of PC material, which can protect the display module 32 located in the installation frame 102 and be dustproof and waterproof.
  • the display module 32 may be an LED display module.
  • the LED display module is an electronic display screen composed of LED dot matrix. By turning on and off the red and green lamp beads, the screen display content forms such as text, animation, pictures, and videos can be converted in real time.
  • the component display control is carried out through a modular structure.
  • Each protective panel 31 is provided with two display modules 32 correspondingly. It can be understood that the two protective panels 31 are respectively installed on both sides of the installation frame 102, thereby forming a heat dissipation cavity surrounded by the installation frame 102, and the structure is simple and reliable.
  • the protective panel 31 may be connected to the mounting frame 102 by adhesive means.
  • the two ends of the protective panel 31 are respectively connected to the cross beam 11 and the base 12 , and the positions where the base 12 is connected to each of the protective panels 31 are provided with
  • the first groove 112 is provided with a second groove 121 at the position where the cross beam 11 is connected to each of the protective panels 31. Both ends of the protective panel 31 are respectively embedded in the first groove 112 and the first groove 112. Second groove 121. It can be understood that sealing strips are provided in each first groove 112 and each second groove 121 to seal the heat dissipation cavity and improve the waterproof and dustproof performance of the LED vehicle-mounted display device 100 .
  • the notch of the first groove 112 is provided with a first guide surface 1121 that can guide the protective panel 31 to be inserted into the first groove 112 .
  • the first guide surface 1121 is inclined outward, and can guide the protective panel 31 to snap into the first groove 112 , thereby improving the convenience of installing the protective panel 31 .
  • the notch of the second groove 121 is provided with a second guide surface 1211 that can guide the protective panel 31 to be inserted into the second groove 121 .
  • the second guide surface 1211 is inclined outward, and can guide the protective panel 31 to snap into the second groove 121 , thereby improving the convenience of installing the protective panel 31 .
  • each side plate 13 is provided with a third groove 133 at a position facing the protective panel 31 , and the extension path of the third groove 133 is arranged in an annular shape. , both ends of the cross beam 11 , the base 12 and the two protective panels 31 are respectively received in the two third grooves 133 .
  • the reliability of the connection between the side plate 13 and the cross beam 11 and the base 12 can be improved through the third groove 133 .
  • the LED vehicle display device 100 further includes a sealing ring, and the sealing ring is disposed in each of the third grooves 133 .
  • the heat dissipation cavity can be sealed by a sealing ring to improve the waterproof and dustproof performance of the LED vehicle-mounted display device 100 .
  • the LED vehicle display device 100 further includes an antenna assembly 40 connected to the cross beam 11 .
  • a control component, a power supply component and a driving component are also provided in the heat dissipation cavity, and the antenna component 40 is used to receive/send control signals.

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  • Microelectronics & Electronic Packaging (AREA)
  • Physics & Mathematics (AREA)
  • General Physics & Mathematics (AREA)
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Abstract

一种箱体结构(101)，包括：底座(12)、与底座(12)相对设置的横梁(11)以及两相对设置的侧板(13)，其中一侧板(13)的两端分别连接底座(12)的一端和横梁(11)的一端，另一侧板(13)的两端分别连接底座(12)的另一端和横梁(11)的另一端；底座(12)、横梁(11)以及两侧板(13)共同形成安装框(102)；箱体结构(101)还包括加强件(20)，加强件(20)位于安装框(102)内，且加强件(20)的两端分别连接底座(12)和横梁(11)。箱体结构(101)稳定性高、结构简单且易于维护。

Description

一种箱体结构及LED车载显示装置 技术领域
本申请涉及车载显示技术设备领域，具体涉及一种箱体结构及LED车载显示装置。
 背景技术
这里的陈述仅提供与本申请有关的背景信息，而不必然构成现有技术。
目前，随着城市经济的发展，越来越多的出租车上开始安装流动广告设备。传统车载广告大多为粘贴在车体上的宣传贴画，这种广告模式存在广告内容单一、难以及时更新、难以夜间广告以及易污染车身等一系列问题。随着互联网、物联网及传感器技术的飞速发展，市场上出现了一些以电子屏幕为载体的车载LED显示屏。
但是，车辆在不平整的路面行驶时，安装在车辆顶部的LED显示屏随时都会受到不同方向的冲击、振动。LED显示屏包括显示单元和用于固定显示单元的箱体。箱体一般是采用铝制钣金或型材进行连接，不但连接过程繁琐，结构比较复杂，且箱体的强度不足以抵抗车辆在长期的行驶过程中的剧烈且连续的颠簸和冲击，特别是将显示单元安装在固定箱体后，显示单元遭受连续的冲击和颠簸时，显示单元的可靠性会显著降低，同时还会导致LED显示屏位于箱体内部的电子部件的连接可靠性、固定可靠性降低，造成较大的售后维修工作量。
 技术问题
本申请实施例的目的之一在于提供一种箱体结构及LED车载显示装置。
 技术解决方案
为实现上述目的，本申请采用的技术方案是：
第一方面，提供一种箱体结构，其包括：底座、与所述底座相对设置的横梁以及两相对设置的侧板，其中一所述侧板的两端分别连接所述底座的一端和所述横梁的一端，另一所述侧板的两端分别连接所述底座的另一端和所述横梁的另一端；所述底座、所述横梁以及两所述侧板共同形成安装框，所述安装框沿平行所述底座的横截面面积沿所述横梁指向所述底座的方向渐扩设置；所述箱体结构还包括加强件，所述加强件位于所述安装框内，且所述加强件的两端分别连接所述底座和所述横梁。
在一些实施例中，所述加强件包括位于所述安装框内的加强杆，所述加强杆的两端分别连接所述底座和所述横梁。
在一些实施例中，所述加强杆设置两个，两所述加强杆之间的距离沿所述横梁指向所述底座的方向渐扩设置。
在一些实施例中，所述加强件还包括位于所述安装框内的加强板，所述加强板的两端分别连接所述底座和所述横梁，且所述加强板的板面连接所述加强杆。
在一些实施例中，所述加强板设置有两块，所述加强杆位于两所述加强板之间。
在一些实施例中，所述侧板的一端开设有第一通孔，所述侧板的另一端开设有第二通孔，所述横梁对应所述第一通孔的位置开设有第一连接孔，所述底座对应所述第二通孔的位置开设有第二连接孔，所述箱体结构还包括第一连接件和第二连接件，所述第一连接件的一端穿设所述第一通孔并收容于所述第一连接孔内，所述第二连接件的一端穿设所述第二通孔并收容于所述第二连接孔。
在一些实施例中，所述第一通孔和所述第二通孔均间隔设置两个，所述第一连接孔和所述第二连接孔的数量分别与所述第一通孔和所述第二通孔的数量适配。
第二方面，本申请的另一目的还在于提供一种LED车载显示装置，其包括如上所述的LED车载显示装置，所述LED车载显示装置还包括显示单元，所述显示单元包括由透明材料制成的防护面板以及位于所述安装框内的显示模组，所述显示单元设置有两个，两所述防护面板分别连接所述安装框的两侧。
在一些实施例中，所述防护面板的两端分别连接所述横梁和所述底座，所述底座连接各所述防护面板的位置均开设有第一凹槽，所述横梁连接各所述防护面板的位置均开设有第二凹槽，所述防护面板的两端分别嵌设于所述第一凹槽和所述第二凹槽。
在一些实施例中，所述第一凹槽的槽口开设有能够引导所述防护面板卡入所述第一凹槽的第一引导面。
在一些实施例中，所述第二凹槽的槽口开设有能够引导所述防护面板卡入所述第二凹槽的第二引导面。
在一些实施例中，各所述侧板朝向所述防护面板的位置均开设有第三凹槽，所述第三凹槽的延伸路径呈环形设置，所述横梁、所述底座以及两所述防护面板的两端均分别收容于两所述第三凹槽。
在一些实施例中，所述LED车载显示装置还包括密封圈，各所述第三凹槽内均设置有所述密封圈。
在一些实施例中，所述LED车载显示装置还包括天线组件，所述天线组件连接所述横梁。
 有益效果
本申请实施例提供的箱体结构的有益效果在于：通过底座、横梁以及两侧板依次首尾连接并形成安装框，从而结构简单、轻薄且易于清理和维护，再在横梁和底座之间设置由金属材料制成的加强件，且加强件强化了横梁和底座的连接，进而提高了箱体结构的可靠性和稳定性，使箱体结构能够有效抵抗意外冲击。
 附图说明
为了更清楚地说明本申请实施例中的技术方案，下面将对实施例或示范性技术描述中所需要使用的附图作简单地介绍，显而易见地，下面描述中的附图仅仅是本申请的一些实施例，对于本领域普通技术人员来讲，在不付出创造性劳动的前提下，还可以根据这些附图获得其它的附图。
图1是本申请实施例提供的车载显示装置的立体结构示意图；
图2是图1的车载显示装置的爆炸示意图；
图3是图2的车载显示装置进一步的爆炸示意图；
图4是图3的加强件的立体结构示意图；
图5是图3的侧板的立体结构示意图；
图6是图3的A处的局部放大图；
图7是图3的B处的局部放大图。
 本发明的实施方式
为了使本申请的目的、技术方案及优点更加清楚明白，以下结合附图及实施例，对本申请进行进一步详细说明。应当理解，此处所描述的具体实施例仅用以解释本申请，并不用于限定本申请。
需说明的是，当部件被称为“固定于”或“设置于”另一个部件，它可以直接在另一个部件上或者间接在该另一个部件上。当一个部件被称为是“连接于”另一个部件，它可以是直接或者间接连接至该另一个部件上。术语“上”、“下”、“左”、“右”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本申请的限制，对于本领域的普通技术人员而言，可以根据具体情况理解上述术语的具体含义。术语“第一”、“第二”仅用于便于描述目的，而不能理解为指示或暗示相对重要性或者隐含指明技术特征的数量。“多个”的含义是两个或两个以上，除非另有明确具体的限定。
请参阅图1至图3，本申请实施例提供了一种箱体结构101，箱体结构101用于安装显示单元30并固定于出租车或运输车辆的车顶。
请参阅图1至图3，箱体结构101包括：底座12、与所述底座12相对设置的横梁11以及两相对设置的侧板13。可选地，底座12、横梁11以及各侧板13均由金属材料制成，比如铝合金型材。只需要将铝合金型材从模具中挤压出来，经过数控机床按要求加工好后再经过表面氧化处理，一次挤压成型，每个部件能完成更多的功能，减少了零件数量，结构更紧凑，精度很高、体积小、重量轻，降低了车辆行驶时的风阻。铝合金型材可以更好地氧化成各种颜色，不掉色、脱落，保留了金属质感，更美观，可以做到很高的精度，偏差小，加工难度小，更适合于大规模生产制造，有利于降低成本。可以理解的是，箱体结构101的安装过程中，横梁11位于底座12的上方，而底座12固定于出租车或运输车辆的车顶。可选地，底座12和横梁11均呈长条状。
请参阅图1至图3，可选地，其中一所述侧板13的两端分别连接所述底座12的一端和所述横梁11的一端，另一所述侧板13的两端分别连接所述底座12的另一端和所述横梁11的另一端；所述底座12、所述横梁11以及两所述侧板13共同形成安装框102，所述安装框102沿平行所述底座12的横截面的面积沿所述横梁11指向所述底座12的方向渐扩设置。可选地，安装框102沿竖直方向的横截面形状为梯形，且梯形的短边位于长边的上方，可选地，本实施例中梯形的短边远小于梯形的长边，从而使得该横截面的形状近似为三角形，从而使得箱体利用三角形不易变形的原理，能保持足够的稳定性。且梯形的高度也远大于梯形的短边和梯形的长边，使得箱体结构101整体呈狭长形，有利于降低风阻，且结构简单。
请参阅图1至图3，其中，加强件20也可以由金属材料制成，比如不锈钢或铝合金型材。可选地，加强件20位于两侧板13的中间位置，通过加强件20可以对横梁11和底座12的中间位置的结构进行强化，从而提高箱体结构101的稳定性和可靠性。可以理解的是，加强件20的两端通过螺纹结构而分别螺锁横梁11和底座12。
请参阅图1至图3，通过底座12、横梁11以及两侧板13依次首尾连接并形成安装框102，从而结构简单、轻薄且易于清理和维护，再在横梁11和底座12之间设置由金属材料制成的加强件20，且加强件20强化了横梁11和底座12的连接，进而提高了箱体结构101的可靠性和稳定性，使箱体结构101能够有效抵抗意外冲击。
请参阅图4，可以理解的是，可以沿横梁11的长度方向间隔布置多个加强件20，从而强化横梁11和底座12之间的连接，提高箱体结构101的稳定性。
请参阅图4，在一些实施例中，所述加强件20包括位于所述安装框102内的加强杆21，所述加强杆21的两端分别连接所述底座12和所述横梁11。
可选地，加强杆21也由金属材料制成，比如铝合金型材。加强杆21的两端通过螺纹结构而分别螺锁横梁11和底座12。
请参阅图1至图3，可选地，加强杆21的两端位于横梁11和底座12之间，且加强杆21收容于安装框102内，有利于使箱体结构101轻薄且提高箱体结构101的稳定性。
请参阅图4，在一些实施例中，所述加强杆21设置两个，两所述加强杆21之间的距离沿所述横梁11指向所述底座12的方向渐扩设置。
请参阅图4，可选地，两加强杆21连接横梁11的一端相向靠拢，而两加强杆21连接底座12的两端向背远离，从而使得两加强杆21、底座12以及横梁11的连接形状近似三角形，使两加强杆21的连接位置不易变形，简化了箱体结构101的整体结构，且提高箱体结构101的稳定性和可靠性。
请参阅图4，在一些实施例中，所述加强件20还包括位于所述安装框102内的加强板22，所述加强板22的两端分别连接所述底座12和所述横梁11，且所述加强板22的板面连接所述加强杆21。
可选地，通过加强板22可以强化加强杆21与底座12和横梁11之间的连接，而加强板22的两端同样可以通过螺纹结构而分别螺锁横梁11和底座12。
请参阅图4，可选地，加强板22可以由金属材料制成，比如铝合金或不锈钢材料。不锈钢材质是一种材质，有着接近镜面的光亮度，触感硬朗冰冷，具有优异的耐蚀性、成型性、相容性以及强韧性等系列特点，用于重工业、轻工业、生活用品行业以及建筑装饰等行业中。
请参阅图4，在一些实施例中，所述加强板22设置有两块，所述加强杆21位于两所述加强板22之间。
请参阅图4，可选地，任一加强杆21均连接两加强板22，通过两加强板22可以强化加强杆21与底座12和横梁11之间的连接。
请参阅图5至图7，在一些实施例中，所述侧板13的一端开设有第一通孔131，所述侧板13的另一端开设有第二通孔132，所述横梁11对应所述第一通孔131的位置开设有第一连接孔111，所述底座12对应所述第二通孔132的位置开设有第二连接孔122，所述箱体结构101还包括第一连接件和第二连接件，所述第一连接件的一端穿设所述第一通孔131并收容于所述第一连接孔111内，所述第二连接件的一端穿设所述第二通孔132并收容于所述第二连接孔122。
请参阅图5至图7，可选地，第一连接件和第二连接件均为螺栓，第一连接孔111和第二连接孔122为螺纹孔，螺纹孔与螺栓适配，从而通过第一连接件和第二连接件可以将侧板13的两端分别螺锁至横梁11和底座12，拆卸方便且结构简单。
请参阅图5至图7，在一些实施例中，所述第一通孔131和所述第二通孔132均间隔设置两个，所述第一连接孔111和所述第二连接孔122的数量分别与所述第一通孔131和所述第二通孔132的数量适配。可以理解的是，两个第一通孔131、两个第一连接孔111以及两个第一连接件可以提高侧板13与横梁11连接的可靠性。可以理解的是，两个第二通孔132、两个第二连接孔122以及两个第二连接件可以提高侧板13与底座12连接的可靠性。
本申请还提出了一种LED车载显示装置100，该LED车载显示装置100包括箱体结构101，该箱体结构101的具体结构参照上述实施例，由于本LED车载显示装置100采用了上述所有实施例的全部技术方案，因此同样具有上述实施例的技术方案所带来的所有有益效果，在此不再一一赘述。
LED车载显示装置100通过底座12、横梁11以及两侧板13依次首尾连接并形成安装框102，从而结构简单、轻薄且易于清理和维护，再在横梁11和底座12之间设置由金属材料制成的加强件20，且加强件20强化了横梁11和底座12的连接，进而提高了箱体结构101的可靠性和稳定性，使箱体结构101能够有效抵抗意外冲击。
请参阅图1至图3，在一些实施例中，所述LED车载显示装置100还包括显示单元30，所述显示单元30包括由透明材料制成的防护面板31以及位于所述安装框102内的显示模组32，所述显示单元30设置有两个，两所述防护面板31分别连接所述安装框102的两侧。
请参阅图1至图3，可选地，防护面板31为玻璃面板或由PC材料制成的塑胶面板，其可以对位于安装框102内的显示模组32进行保护，以及防尘、防水。显示模组32可以为LED显示模组。LED显示模组是经LED点阵组成的电子显示屏，通过亮灭红绿灯珠更换屏幕显示内容形式如文字、动画、图片、视频的及时转化，通过模块化结构进行组件显示控制。各防护面板31对应设置有两显示模组32。可以理解的是，两防护面板31分别安装于安装框102的两侧，从而与安装框102合围形成散热腔，结构简单且可靠。
可选地，防护面板31可以通过胶粘的方式而连接安装框102。
请参阅图5至图7，在一些实施例中，所述防护面板31的两端分别连接所述横梁11和所述底座12，所述底座12连接各所述防护面板31的位置均开设有第一凹槽112，所述横梁11连接各所述防护面板31的位置均开设有第二凹槽121，所述防护面板31的两端分别嵌设于所述第一凹槽112和所述第二凹槽121。可以理解的是，各第一凹槽112和各第二凹槽121内均设置有密封条，从而对散热腔进行密封，提高LED车载显示装置100的防水防尘性能。
请参阅图5至图7，在一些实施例中，所述第一凹槽112的槽口开设有能够引导所述防护面板31卡入所述第一凹槽112的第一引导面1121。可选地，第一引导面1121朝外倾斜，并可以引导防护面板31卡入第一凹槽112，提高防护面板31安装的便利性。
请参阅图5至图7，在一些实施例中，所述第二凹槽121的槽口开设有能够引导所述防护面板31卡入所述第二凹槽121的第二引导面1211。可选地，第二引导面1211朝外倾斜，并可以引导防护面板31卡入第二凹槽121，提高防护面板31安装的便利性。
请参阅图5至图7，在一些实施例中，各所述侧板13朝向所述防护面板31的位置均开设有第三凹槽133，所述第三凹槽133的延伸路径呈环形设置，所述横梁11、所述底座12以及两所述防护面板31的两端均分别收容于两所述第三凹槽133。
请参阅图5至图7，可选地，通过第三凹槽133可以提高侧板13与横梁11以及底座12连接的可靠性。
请参阅图5至图7，在一些实施例中，所述LED车载显示装置100还包括密封圈，各所述第三凹槽133内均设置有所述密封圈。可选地，通过密封圈可以对散热腔进行密封，提高LED车载显示装置100的防水防尘性能。
在一些实施例中，所述LED车载显示装置100还包括天线组件40，所述天线组件40连接所述横梁11。可选地，散热腔内还设有控制组件、电源组件以及驱动组件，天线组件40用于收/发控制信号。
以上仅为本申请的可选实施例而已，并不用于限制本申请。对于本领域的技术人员来说，本申请可以有各种更改和变化。凡在本申请的精神和原则之内，所作的任何修改、等同替换、改进等，均应包含在本申请的权利要求范围之内。

Claims (14)

  1. 一种箱体结构，其特征在于，包括：底座、与所述底座相对设置的横梁以及两相对设置的侧板，其中一所述侧板的两端分别连接所述底座的一端和所述横梁的一端，另一所述侧板的两端分别连接所述底座的另一端和所述横梁的另一端；所述底座、所述横梁以及两所述侧板共同形成安装框，所述安装框沿平行所述底座的横截面面积沿所述横梁指向所述底座的方向渐扩设置；所述箱体结构还包括加强件，所述加强件位于所述安装框内，且所述加强件的两端分别连接所述底座和所述横梁。
  2. 如权利要求1所述的箱体结构，其特征在于：所述加强件包括位于所述安装框内的加强杆，所述加强杆的两端分别连接所述底座和所述横梁。
  3. 如权利要求2所述的箱体结构，其特征在于：所述加强杆设置两个，两所述加强杆之间的距离沿所述横梁指向所述底座的方向渐扩设置。
  4. 如权利要求2所述的箱体结构，其特征在于：所述加强件还包括位于所述安装框内的加强板，所述加强板的两端分别连接所述底座和所述横梁，且所述加强板的板面连接所述加强杆。
  5. 如权利要求4所述的箱体结构，其特征在于：所述加强板设置有两块，所述加强杆位于两所述加强板之间。
  6. 如权利要求1-5任意一项所述的箱体结构，其特征在于：所述侧板的一端开设有第一通孔，所述侧板的另一端开设有第二通孔，所述横梁对应所述第一通孔的位置开设有第一连接孔，所述底座对应所述第二通孔的位置开设有第二连接孔，所述箱体结构还包括第一连接件和第二连接件，所述第一连接件的一端穿设所述第一通孔并收容于所述第一连接孔内，所述第二连接件的一端穿设所述第二通孔并收容于所述第二连接孔。
  7. 如权利要求6所述的箱体结构，其特征在于：所述第一通孔和所述第二通孔均间隔设置两个，所述第一连接孔和所述第二连接孔的数量分别与所述第一通孔和所述第二通孔的数量适配。
  8. 一种LED车载显示装置，其特征在于，包括如权利要求1-7任意一项所述的箱体结构，所述LED车载显示装置还包括显示单元，所述显示单元包括由透明材料制成的防护面板以及位于所述安装框内的显示模组，所述显示单元设置有两个，两所述防护面板分别连接所述安装框的两侧。
  9. 如权利要求8所述的LED车载显示装置，其特征在于：所述防护面板的两端分别连接所述横梁和所述底座，所述底座连接各所述防护面板的位置均开设有第一凹槽，所述横梁连接各所述防护面板的位置均开设有第二凹槽，所述防护面板的两端分别嵌设于所述第一凹槽和所述第二凹槽。
  10. 如权利要求9所述的LED车载显示装置，其特征在于：所述第一凹槽的槽口开设有能够引导所述防护面板卡入所述第一凹槽的第一引导面。
  11. 如权利要求9所述的LED车载显示装置，其特征在于：所述第二凹槽的槽口开设有能够引导所述防护面板卡入所述第二凹槽的第二引导面。
  12. 如权利要求8所述的LED车载显示装置，其特征在于：各所述侧板朝向所述防护面板的位置均开设有第三凹槽，所述第三凹槽的延伸路径呈环形设置，所述横梁、所述底座以及两所述防护面板的两端均分别收容于两所述第三凹槽。
  13. 如权利要求12所述的LED车载显示装置，其特征在于：所述LED车载显示装置还包括密封圈，各所述第三凹槽内均设置有所述密封圈。
  14. 如权利要求9-13任意一项所述的LED车载显示装置，其特征在于：所述LED车载显示装置还包括天线组件，所述天线组件连接所述横梁。
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