Outdoor LED screen die-casting box

Abstract

The outdoor LED screen die-casting box comprises an installation box body, the installation box body is provided with an opening used for installing an LED screen assembly, the installation box body comprises a first installation frame body and a second installation frame body which are oppositely arranged, and a power source box with an installation opening is further arranged between the first installation frame body and the second installation frame body. A waterproof flow guide cover capable of opening and closing the mounting opening is hinged to one side of the mounting opening of the power box. According to the utility model, the installation and protection stability is higher; power supply equipment can be mounted in the power supply box in the box body, so that the problems of poor water resistance and poor connecting lines are avoided; the whole structure is formed by combining a plurality of types of die-casting; the overall flatness of the box body is guaranteed, and the box body is easy to assemble and not prone to deformation. The problems of complicated construction, low precision and the like due to the fact that a traditional box body is manufactured by adopting a sheet metal process are solved; and the practical value is high.

Description

TECHNICAL FIELD

[0001] The utility model relates to LED screen structure technical field, concretely relates to a LED screen die casting box body for outdoor. BACKGROUND

[0002] LED display (LED display) is a kind of flat panel display, by a small LED module panel, to show text, image, video and other various information equipment.LED electronic display screen integrates microelectronic technology, computer technology, information processing, with bright color, dynamic range, high brightness, long life, stable and reliable work and other advantages.

[0003] LED display screen needs to be matched with corresponding installation box structure when being used outdoors, and the following problems exist in current market outdoor box: box sheet metal process manufacturing, structure is too simple.Although cost-effective, but construction is complicated, precision is not high, and problems such as poor waterproof and connecting line are prone to occur;Box production and assembly are complicated, cannot realize quick assembly and disassembly, resulting in time-consuming and laborious, and inconvenient maintenance;The utility model designs a LED screen die casting box body for outdoor with appropriate cost performance, and easy installation, easy maintenance and high precision according to current market demand, to meet market needs. UTILITY MODEL CONTENTS

[0004] In view of the defects in the prior art, the utility model aims at providing a LED screen die casting box body for outdoor, which has the characteristics of easy installation, easy maintenance and high precision.

[0005] The utility model adopts the technical scheme: a LED screen die casting box body for outdoor, including installation box body, the installation box body is equipped with the open mouth for installing LED screen assembly, the installation box body includes oppositely arranged first installation frame body and second installation frame body, and the two ends of the opposite side of first installation frame body and second installation frame body are equipped with the clamping mechanism that is mutually clamped and adapted;First installation frame body and second installation frame body are also equipped with the power box with installation port between them, and the bottom edge of power box is fixedly connected with the edge of the side of first frame body and second frame body, the installation port side of power box is equipped with the waterproof flow guide cover that is hinged and can open and close installation port.

[0006] In the technical scheme, the open mouth of installation box body can install LED screen assembly, and the installation box body is assembled by first installation frame body and second installation frame body and is detachably connected through clamping mechanism, and has higher installation and protection stability;The power box located between first installation frame body and second installation frame body can install power equipment, and is sealed and installed through waterproof flow guide cover, to avoid problems such as poor waterproof and connecting line;The whole structure has high assembly convenience, and can improve installation efficiency.

[0007] Preferably, the first mounting frame and the second mounting frame are provided with wire harness guide grooves on the inner bottom.

[0008] Preferably, the wire harness guide grooves are provided with wire harness covers above the wire harness guide grooves, and the wire harness covers are hingedly provided with hinge plates mounted on the inner side walls of the first mounting frame and the second mounting frame.

[0009] Preferably, the clamping mechanism comprises a pair of clamping interfaces and clamping heads matched with each other, and the clamping interfaces and the clamping heads are arranged at two ends of the opposite sides of the first mounting frame and the second mounting frame.

[0010] Preferably, the power supply box is provided with a plurality of upper connecting platforms arranged at intervals on the side close to the first mounting frame and the second mounting frame, and each upper connecting platform is fixedly connected with a lower connecting platform arranged on the side of the first mounting frame and the second mounting frame.

[0011] Preferably, the waterproof flow guide cover is provided with a sealing groove around the mounting opening of the power supply box, and a sealing ring is arranged in the sealing groove.

[0012] Preferably, the edges of the waterproof flow guide cover and the edges of the mounting opening of the power supply box are provided with fixed buckle modules arranged at intervals.

[0013] Preferably, the power supply box is provided with a breathing and ventilating valve at the end close to the bottom of the mounting box body.

[0014] Preferably, the outer bottom surface of the power supply box is provided with heat dissipation fins.

[0015] Preferably, the first mounting frame, the second mounting frame, the power supply box, the waterproof flow guide cover and the wire harness cover are formed by die casting process.

[0016] The mounting box body provided by the utility model is assembled by the first mounting frame and the second mounting frame and is detachably connected through the clamping mechanism, has higher installation and protection stability, the power supply box in the box body can install power supply equipment, sealing installation is implemented through the waterproof flow guide cover, and problems such as poor waterproofness and connection wire are avoided, the overall structure is formed by multiple die casting combinations, the overall flatness of the box body can be guaranteed by adopting die casting forming process, and the box body is easy to assemble and not easy to deform. BRIEF DESCRIPTION OF DRAWINGS

[0017] In order to more clearly illustrate the specific embodiments of the utility model or the technical solutions in the prior art, the drawings needed in the specific embodiments or the prior art description will be briefly introduced below. In all the drawings, similar elements or parts are generally indicated by similar reference numerals. In the drawings, each element or part is not necessarily drawn according to the actual proportion.

[0018] Fig. 1 This is an exploded view of a die-cast box for an outdoor LED screen provided in an embodiment of the present invention.

[0019] Fig. 2 This is a three-dimensional diagram of the power box of the die-cast box for outdoor LED screens provided in an embodiment of the present invention.

[0020] Fig. 3 This is a schematic diagram of the installation of a die-cast box for an outdoor LED screen provided in an embodiment of the present invention.

[0021] Figure numerals: first installation frame 100, second installation frame 200, power box 300, waterproof guide cover 400, sealing groove 410, wiring harness cover 500, hinge plate 510, card interface 600, card connector 700, upper connecting platform 800, lower connecting platform 900, fixed snap module 1000, breathing ventilation valve 1100. DETAILED DESCRIPTION

[0022] The following embodiments of the technical solution of the present invention are described in detail with reference to the accompanying drawings. The following embodiments are only used to more clearly illustrate the technical solution of the present invention and are therefore only examples and are not intended to limit the scope of protection of the present invention.

[0023] It should be noted that, unless otherwise specified, the technical terms or scientific terms used in this application should have the common meanings understood by those skilled in the art to which this utility model belongs.

[0024] like Figs. 1-3 As shown, a specific embodiment of the present invention provides a die-cast box for an outdoor LED screen, which is used to install an LED display screen and is easy to install and deploy and maintain; it specifically includes an installation box body, the installation box body is provided with an opening for installing an LED screen assembly, the installation box body includes a first installation frame 100 and a second installation frame 200 arranged relatively to each other, and the two ends of the opposite sides of the first installation frame 100 and the second installation frame 200 are provided with mutually snap-fitting and adaptable snap-fitting mechanisms; a power box 300 with a mounting port is also provided between the first installation frame 100 and the second installation frame 200, and the bottom edge of the power box 300 is fixedly connected to the edge of the side where the first frame and the second frame abut each other, and a waterproof guide cover 400 with a hinged mounting port that can be opened and closed is provided on one side of the mounting port of the power box 300.

[0025] like Figs. 1-3As shown, through the above-mentioned settings, the opening of the installation box body provided in this embodiment can be used to install the LED screen assembly. In actual applications, the size is designed according to needs. Usually, the size of the installation box during production is 960*960MM, and the overall thickness is controlled at 7MM. The LED screen assembly preferably adopts a lock-type installation, which can be quickly disassembled and is easy to install and maintain. The installation box in this embodiment is composed of a first installation frame 100 and a second installation frame 200 and is detachably connected through a snap-on mechanism, while having higher installation and protection stability; the power box 300 located in the first installation frame 100 and the second installation frame 200 can be used to install a power adapter, and a sealed installation is implemented through a waterproof guide cover 400 to avoid problems such as waterproofing and poor connection lines; with this setting, the entire structure is easy to assemble and can improve installation efficiency.

[0026] like Figs. 1-3 As shown, since the LED screen assembly requires connecting the power harness to the power box 300, this embodiment provides a harness guide groove at the bottom of the first and second mounting frames 100, 200. Furthermore, a harness cover 500 is provided above the harness guide groove to enclose the harness guide groove. The harness cover 500 is hingedly connected to a hinge plate 510 mounted on the inner walls of the first and second mounting frames 100, 200. This allows the wiring harness connecting the screen to be routed within the harness guide groove, enabling concealed wiring. The harness cover 500 conceals the harness and provides protection.

[0027] As previously described, the first installation frame 100 and the second installation frame 200 are assembled by a snap-fit ​​mechanism. The snap-fit ​​mechanism provided in this embodiment includes a pair of snap-fitting card interfaces 600 and snap-fitting connectors 700. The card interfaces 600 and snap-fitting connectors 700 are provided at opposite ends of one side of the first installation frame 100 and the second installation frame 200. During assembly, the snap-fitting card interfaces 600 and snap-fitting connectors 700 complete the fit, facilitating quick assembly.

[0028] like Figs. 1-3 As shown, in order to stably install the power box 300 between the first frame and the second frame, this embodiment provides spaced upper connecting platforms 800 on one side of the bottom of the power box 300 near the first installation frame 100 and the second installation frame 200. Each upper connecting platform 800 is fixedly connected to a lower connecting platform 900 provided on the side of the first installation frame 100 and the second installation frame 200. In this way, after the upper connecting platforms 800 and the lower connecting platforms 900 are assembled, they can be assembled and fixed using screws and other fasteners.

[0029] like Figs. 1-3As shown, in order to improve the sealing effect of the power box 300 installing power supply, the embodiment is provided with a sealing groove 410 around the installation port of the power box 300 inside the waterproof flow guide cover 400, and a sealing ring is arranged in the sealing groove 410; in this way, when the waterproof flow guide cover 400 is closed, the installation port can be completely sealed, avoiding water entering the inside of the power box 300; in addition, the power box 300 is provided with a breathing valve 1100 at one end close to the bottom of the installation box body, ensuring that the inside of the power box 300 remains dry.

[0030] As shown in the drawings, Figs. 1-3 As shown in the drawings, the embodiment is provided with a fixed buckle module 1000 arranged at intervals at the edge of the waterproof flow guide cover 400 and the edge of the installation port of the power box 300. Thus, the waterproof flow guide cover 400 is facilitated to be opened or closed, and the fixed buckle module 1000 can be selected according to the existing technical products, which will not be described here.

[0031] As shown in the drawings, Figs. 1-3 As shown in the drawings, since power adapter devices need to be installed in the power box 300, the design of the power box 300 needs to be compatible with the mainstream energy-saving power supply on the market, and the power installation surface needs to be close to the inner surface of the power box 300, and the heat generated by the power supply is dissipated through the surface of the power box 300; in order to achieve better heat dissipation effect, the embodiment is provided with a heat dissipation fin on the outer bottom surface of the power box 300; the heat dissipation fin improves the heat dissipation efficiency of the power box 300, avoiding damage caused by overheating of the equipment.

[0032] In production and application, the first installation frame 100, the second installation frame 200, the power box 300, the waterproof flow guide cover 400 and the wire harness cover 500 are formed by pressure casting process. The overall structure is formed by various pressure casting combinations; the pressure casting process can ensure the overall flatness of the box body, easy to assemble and not easy to deform. The problems of complicated construction, low precision, poor waterproof and connection, and inconvenient maintenance caused by the traditional box body made of sheet metal process are solved; after pressure casting, assembly holes and other structures are processed and arranged in the corresponding areas.

[0033] Finally, it should be noted that: the above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that: it can still modify the technical solutions recorded in the foregoing embodiments, or make equivalent replacement for part or all of the technical features; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the scope of the technical solutions of the embodiments of the present application, and they should be covered in the scope of the claims and the specification of the present application.

Claims

1. A die-cast box for an outdoor LED screen, comprising a mounting box body, the mounting box body being provided with an opening for mounting an LED screen assembly, characterized in that; The installation box body comprises a first installation frame (100) and a second installation frame (200) arranged opposite to each other, and two ends of opposite sides of the first installation frame (100) and the second installation frame (200) are provided with mutually adapted clamping mechanisms; A power supply box (300) having a mounting opening is further provided between the first mounting frame (100) and the second mounting frame (200), the bottom edge of the power supply box (300) being fixedly connected to the edge of one side where the first frame and the second frame abut against each other, and a waterproof guide cover (400) hingedly connected to the mounting opening that can be opened and closed is provided on one side of the mounting opening of the power supply box (300).

2. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The first installation frame (100) and the second installation frame (200) are provided with wiring harness guide grooves at their inner bottoms.

3. The die-cast box for outdoor LED screen according to claim 2, characterized in that: A wire harness cover (500) for closing the wire harness guide groove is provided above the wire harness guide groove, and the wire harness cover (500) is hingedly connected to a hinge plate (510) installed on the inner side walls of the first installation frame (100) and the second installation frame (200).

4. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The card connection mechanism comprises a pair of card interfaces (600) and card connectors (700) that are adapted for card connection. The card interfaces (600) and card connectors (700) are arranged at two ends of one side opposite to the first installation frame (100) and the second installation frame (200).

5. The die-cast box for outdoor LED screen according to claim 1, characterized in that: Upper connecting platforms (800) arranged at intervals are provided on one side of the bottom of the power box (300) close to the first installation frame (100) and the second installation frame (200), and each upper connecting platform (800) is fixedly connected to a lower connecting platform (900) provided on the side of the first installation frame (100) and the second installation frame (200).

6. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The inner side of the waterproof guide cover (400) is provided with a sealing groove (410) surrounding the installation opening of the power box (300), and a sealing ring is provided in the sealing groove (410).

7. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The edge of the waterproof guide cover (400) and the edge of the installation opening of the power box (300) are provided with fixed buckle modules (1000) arranged at intervals.

8. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The power box (300) is provided with a breathing valve (1100) at one end close to the bottom of the installation box body.

9. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The outer bottom surface of the power box (300) is provided with heat dissipation fins.

10. The die-cast box for outdoor LED screen according to claim 1, characterized in that: The first installation frame (100), the second installation frame (200), the power supply box (300), the waterproof guide cover (400) and the wiring harness cover (500) are formed by a die-casting process.

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