CN219961042U

CN219961042U - Waterproof LED display screen section bar control box

Info

Publication number: CN219961042U
Application number: CN202321004855.2U
Authority: CN
Inventors: 朱尉; 李洋
Original assignee: Full Color Display Intelligent Technology Shenzhen Co ltd
Current assignee: Full Color Display Intelligent Technology Shenzhen Co ltd
Priority date: 2023-04-28
Filing date: 2023-04-28
Publication date: 2023-11-03
Anticipated expiration: 2033-04-28

Abstract

The utility model belongs to the technical field of LED display, and relates to a waterproof LED display screen section control box, which comprises a box body, wherein the box body comprises a front side plate, a bottom plate, a box body and two end covers which are matched with each other, the front side plate, the bottom plate and the box body are fixed through bolts to form a columnar structure, and the two end covers are fixedly arranged at two ends of the columnar structure; the bottom plate and the box body are provided with steps at the side wall contacted with the front side plate, waterproof sealing strips are arranged on the two steps, and the upper end and the lower end of the front side plate are correspondingly arranged on the two steps and squeeze the waterproof sealing strips; the novel section bar control box has the beneficial effects that rainwater is difficult to infiltrate into the box body from the gaps of the front side plate and the steps, so that the sealing and matching effects of the front side plate, the bottom plate and the box body are better, the technical problem that the waterproof performance of the conventional section bar control box is poor is solved, and the waterproof effect of the box body is greatly improved.

Description

Waterproof LED display screen section bar control box

Technical Field

The utility model belongs to the technical field of LED display, and particularly relates to a waterproof LED display screen section bar control box.

Background

The control box of the existing LED display screen comprises a box body, an adapter plate, a power supply, a receiving card and other components, and can be divided into an independent control box and a control box assembled with the back of the LED display box body.

Wherein, for the convenience production, the degree of difficulty and the cost of reduction production, the box body of the control box that independently sets up adopts the section bar panel to splice the equipment, but this kind of control box has a problem, and its waterproof performance is not good, and the waterproof effect is not ideal, is difficult to adapt to complicated changeable outdoor installation environment well.

Disclosure of Invention

First, the technical problem to be solved

In view of the above-mentioned shortcomings and disadvantages of the prior art, the utility model provides a waterproof LED display screen section bar control box, which solves the technical problem of poor waterproof performance of the existing section bar control box.

(II) technical scheme

In order to achieve the above purpose, the main technical scheme adopted by the utility model comprises the following steps:

the embodiment of the utility model provides a waterproof LED display screen profile control box, which comprises a box body, wherein the box body comprises a front side plate, a bottom plate, a box body and two end covers which are matched with each other, the front side plate, the bottom plate and the box body are fixed through bolts to form a columnar structure, and the two end covers are fixedly arranged at two ends of the columnar structure; the bottom plate and the box body are provided with steps at the side wall contacted with the front side plate, waterproof sealing strips are arranged on the two steps, and the upper end and the lower end of the front side plate are correspondingly arranged on the two steps and squeeze the waterproof sealing strips.

Optionally, the bottom plate is provided with the card protruding in the lateral wall department that contacts with the box body main part, and the box body main part is provided with the draw-in groove of adaptation in the position relative to the card protruding, and is equipped with waterproof sealing strip between bottom plate and the box body main part.

Optionally, a sealing ring is fixedly arranged at the peripheral edge of the inner side surface of the end cover.

Optionally, an adapter plate, a receiving card and a power supply body are fixedly arranged in the box body, and the power supply body supplies power for the adapter plate and the receiving card; the adapter plate is arranged on the back surface of the front side plate, the front surface of the adapter plate is provided with a plurality of connectors, and the connectors penetrate through the front side plate and extend out of the front side plate; the receiving card is fixedly arranged on the back surface of the adapter plate through bolts.

Optionally, the middle part of the front side plate is inwards recessed along the length direction of the box body to form a groove, and a power input connector, a signal input connector, a test switch, a signal output connector and a power output connector are arranged in the groove in a penetrating manner.

Optionally, the outer wall of bottom plate and box body all is provided with a plurality of heat dissipation protruding along the length direction of box body.

(III) beneficial effects

The beneficial effects of the utility model are as follows:

1. the utility model relates to a waterproof LED display screen profile control box, which comprises a box body, wherein the box body comprises a front side plate, a bottom plate, a box body and two end covers, the bottom plate and the box body are respectively provided with steps at the side wall contacted with the front side plate, waterproof sealing strips are arranged on the steps, the upper end and the lower end of the front side plate are arranged on the two steps and are abutted with the waterproof sealing strips, and compared with the prior art, the side wall surface of the steps is simultaneously abutted with the end surface of the waterproof sealing strips and the end surface of the front side plate, rainwater is difficult to infiltrate into the box body from gaps of the front side plate and the steps, so that the sealing fit effect of the front side plate, the bottom plate and the box body is better, the waterproof performance of the box body is better, and the waterproof effect is better.

2. The bottom plate is provided with the card protruding in the lateral wall department of contact with the box body main part, and the box body main part corresponds to be provided with the draw-in groove, and sets up waterproof sealing strip between bottom plate and the box body main part, and the sealed cooperation effect of bottom plate and box body main part is better, further promotes the waterproof effect of box body.

3. The box body adopts the section bar, and box body main part and bottom plate all set up the heat dissipation arch, and the heat transfer that power supply body produced gives off outside air on the box body again in, and the heat dispersion of section bar control box is better.

4. The bottom plate is provided with the card and protruding, and the box body main part sets up the draw-in groove, and bottom plate and box body main part all are equipped with the step for the bottom plate card is in the box body main part, and two steps are arranged in at the upper and lower both ends of preceding curb plate, and the equipment operation of box body is more convenient.

Drawings

Fig. 1 is a schematic perspective view of a profile control box of an embodiment of a waterproof LED display screen profile control box of the present utility model;

FIG. 2 is an exploded view of a profile control box of an embodiment of a waterproof LED display screen profile control box of the present utility model;

FIG. 3 is a schematic cross-sectional view of a profile control box of an embodiment of a waterproof LED display screen profile control box of the present utility model;

FIG. 4 is an enlarged schematic view of FIG. 3 at A;

fig. 5 is a schematic cross-sectional view of a profile control box of an embodiment of a waterproof LED display screen profile control box of the present utility model.

[ reference numerals description ]

11. A front side plate; 111. a power input connector; 112. a signal input connector; 114. a test switch; 115. a signal output connector; 116. a power output connector; 12. a bottom plate; 121. a clamping protrusion; 13. a box body; 131. a step; 14. an end cap;

2. waterproof sealing strips; 4. an adapter plate; 5. receiving a card; 6. a power supply body.

Detailed Description

The utility model will be better explained by the following detailed description of the embodiments with reference to the drawings. Here, the terms of orientation such as "upper", "lower", "etc. referred to herein refer to the orientation of fig. 1, with the direction in which the front side plate 11 of the case is located being" front ", the other side of the case opposite to the front side plate 11 being" rear ", with the direction in which the bottom plate 12 is located being" lower ", and the other end opposite to the bottom plate 12 being" upper ".

The embodiment of the utility model provides a waterproof LED display screen profile control box, which comprises a box body, wherein the box body comprises a front side plate, a bottom plate, a box body and two end covers which are matched with each other, the front side plate, the bottom plate and the box body are fixed through bolts to form a columnar structure, and the two end covers are fixedly arranged at two ends of the columnar structure; the bottom plate and the box body are provided with steps at the side wall contacted with the front side plate, waterproof sealing strips are arranged on the two steps, and the upper end and the lower end of the front side plate are correspondingly arranged on the two steps and squeeze the waterproof sealing strips; therefore, rainwater is difficult to infiltrate into the inside of the box body from the gaps of the front side plate and the steps, so that the sealing and matching effects of the front side plate, the bottom plate and the box body are better, the technical problem that the waterproof performance of the existing profile control box is poor is solved, and the waterproof effect of the box body is greatly improved.

In order that the above-described aspects may be better understood, exemplary embodiments of the present utility model will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present utility model are shown in the drawings, it should be understood that the present utility model may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the utility model to those skilled in the art.

Referring to fig. 1 to 2, the embodiment provides a waterproof LED display screen section bar control box, which comprises a box body, wherein the box body is assembled by adopting section bars, and the waterproof LED display screen section bar control box is simple in structure and low in production cost. The box body comprises a front side plate 11, a bottom plate 12, a box body 13 and two end covers 14 which are matched with each other. The box body 13 comprises an upper plate surface and a rear plate surface which are mutually perpendicular, and is an integral piece. The front side plate 11, the bottom plate 12 and the box body main body 13 are fixed by bolts to form a columnar structure, and two end covers 14 are fixedly arranged at two ends of the columnar structure. The section bar control box is used for controlling the power supply and signals of the LED display screen display module, and is used as a sub-control box and a main control box in a matched mode.

Referring to fig. 2 and 4, the bottom plate 12 and the box body 13 are provided with steps 131 at the side walls contacting the front side plate 11, waterproof sealing strips 2 are provided on the two steps 131, and the upper and lower ends of the front side plate 11 are correspondingly placed on the two steps 131 and press the waterproof sealing strips 2. Therefore, rainwater is not easy to infiltrate from the gaps between the front side plate 11 and the step 131 to the gaps between the front side plate 11 and the bottom plate 12 and between the front side plate 11 and the box body 13, and enters the box body, the sealing matching effect of the front side plate 11 and the bottom plate 12 and the box body 13 is better, the waterproof performance of the box body is better, and the waterproof effect is better. The two steps 131 are arranged, so that the positioning and the installation of the front side plate 11 are also facilitated, and the assembling operation of the box body is simpler and more convenient.

Referring to fig. 2 and 3, as a possible solution, the bottom plate 12 is provided with a clamping protrusion 121 at a side wall contacting with the box body 13, and the box body 13 is provided with an adapted clamping groove at a position opposite to the clamping protrusion 121. The clamping convex 121 is inserted into the clamping groove, and a waterproof sealing strip 2 is arranged between the bottom plate 12 and the box body 13 and at the bottom surface of the clamping convex 121. The clamping protrusions 121 and the clamping grooves are provided to primarily fix the base plate 12 and the box body 13 together so as to facilitate the next bolt fixing operation. The waterproof sealing strip 2, the clamping protrusion 121 and the clamping groove are matched, so that the assembly of the box body is facilitated, the waterproof performance of the joint of the bottom plate 12 and the box body main body 13 is greatly improved, and the waterproof effect of the box body is further enhanced.

Further, a sealing ring is fixedly mounted on the peripheral edge of the inner side surface of the end cover 14 through bolts, and the sealing ring is usually a rubber ring. The sealing matching effect of the front side plate 11, the bottom plate 12 and the box body 13 is better, and the waterproof problem of the end cover 14 is solved.

Referring to fig. 2, 3 and 5, the adapter plate 4, the receiving card 5 and the power supply body 6 are fixedly installed in the box body, and the power supply body 6 supplies power to the adapter plate 4 and the receiving card 5, and the number of the power supply bodies is not limited and can be one or more. The receiving card 5 is fixedly arranged on the back surface of the adapter plate 4 through bolts. The middle part of the front side plate 11 is recessed inwards along the length direction of the box body to form a groove, and a power input connector 111, a signal input connector 112, a waterproof ventilation valve, a test switch 114, a signal output connector 115 and a power output connector 116 are arranged in the groove in a penetrating way. The waterproof ventilation valve is arranged, so that hidden danger of damage to the box body caused by expansion with heat and contraction with cold of the internal gas of the box body is eliminated, and the waterproof ventilation valve can be well in balance intercommunication with external air pressure. The adapter plate 4 is arranged on the back of the groove, and a plurality of connectors are arranged on the front of the adapter plate 4, penetrate through the groove and extend out of the groove.

It should be noted that, as shown in fig. 3, various connectors placed in the grooves extend out of the grooves to a length smaller than the depth of the grooves, so that the connectors are prevented from being knocked during transportation, installation and use, and protection is achieved. The middle portion of the front side plate 11 is recessed inward to form a groove, which also makes the front side plate 11 easier to assemble.

As shown in fig. 1 and 3, in order to improve the heat dissipation performance of the box body, the outer walls of the bottom plate 12 and the box body 13 are provided with a plurality of heat dissipation protrusions along the length direction of the box body, so that the heat dissipation area is increased, and the heat generated by the power supply body 6 is transferred to the box body through contact and then dissipated to the outside air, so that the heat dissipation effect is good.

In the description of the present utility model, it should be understood that the terms "first," "second," and the like are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

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 formed; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium; may be a communication between two elements or an interaction 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.

In the present utility model, unless expressly stated or limited otherwise, a first feature is "on" or "under" a second feature, which may be in direct contact with the first and second features, or in indirect contact with the first and second features via an intervening medium. Moreover, a first feature "above," "over" and "on" a second feature may be a first feature directly above or obliquely above the second feature, or simply indicate that the first feature is higher in level than the second feature. The first feature being "under", "below" and "beneath" the second feature may be the first feature being directly under or obliquely below the second feature, or simply indicating that the first feature is level lower than the second feature.

In the description of the present specification, the terms "one embodiment," "some embodiments," "examples," "particular examples," or "some examples," etc., refer to particular features, structures, materials, or characteristics described in connection with the embodiment or example as being included in at least one embodiment or example of the present utility model. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While 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 alterations, modifications, substitutions and variations may be made in the above embodiments by those skilled in the art within the scope of the utility model.

Claims

1. A waterproof LED display screen section bar control box, its characterized in that: the box comprises a box body, wherein the box body comprises a front side plate (11), a bottom plate (12), a box body main body (13) and two end covers (14) which are matched with each other, the front side plate (11), the bottom plate (12) and the box body main body (13) are fixed through bolts to form a columnar structure, and the two end covers (14) are fixedly arranged at two ends of the columnar structure;

the bottom plate (12) and the box body main body (13) are respectively provided with steps (131) at the side wall contacted with the front side plate (11), waterproof sealing strips (2) are arranged on the two steps (131), and the upper end and the lower end of the front side plate (11) are correspondingly arranged on the two steps (131) and squeeze the waterproof sealing strips (2).

2. A waterproof LED display screen profile control box as in claim 1, wherein: the waterproof sealing strip comprises a box body (13) and is characterized in that a clamping protrusion (121) is arranged on the side wall of the bottom plate (12) which is in contact with the box body (13), an adaptive clamping groove is formed in the position, opposite to the clamping protrusion (121), of the box body (13), and a waterproof sealing strip (2) is arranged between the bottom plate (12) and the box body (13).

3. A waterproof LED display screen profile control box as in claim 2, wherein: and sealing rings are fixedly arranged at the peripheral edges of the inner side surface of the end cover (14).

4. A waterproof LED display screen profile control box as in claim 3, wherein: an adapter plate (4), a receiving card (5) and a power supply body (6) are fixedly arranged in the box body, and the power supply body (6) supplies power for the adapter plate (4) and the receiving card (5);

the adapter plate (4) is arranged on the back surface of the front side plate (11), and a plurality of connectors are arranged on the front surface of the adapter plate (4), penetrate through the front side plate (11) and extend out of the front side plate (11); the receiving card (5) is fixedly arranged on the back surface of the adapter plate (4) through bolts.

5. A waterproof LED display screen profile control box as in claim 4, wherein: the middle part of the front side plate (11) is inwards sunken along the length direction of the box body to form a groove, and a power input connector (111), a signal input connector (112), a test switch (114), a signal output connector (115) and a power output connector (116) are arranged in the groove in a penetrating mode.

6. A waterproof LED display screen profile control box as in claim 1, wherein: the bottom plate (12) and the outer wall of the box body main body (13) are provided with a plurality of heat dissipation bulges along the length direction of the box body.