Control box with rainproof function

Abstract

The utility model belongs to the technical field of control box rainproof, and particularly discloses a control box with a rainproof function, one side surface of a main body box is a mounting wall surface, one side of the main body box opposite to the mounting wall surface is provided with an opening, the plane where the opening is located and a wall body are arranged at an angle, and a door frame is arranged at the opening. The door body is rotationally connected to the door frame. The side, facing the door frame, of the door body is provided with a first flange, and the first flange can be inserted into the flow guide groove. Due to the fact that the plane where the opening is located and the wall body are arranged at an angle, rainwater can be shielded by the top of the main body box, the rainwater is effectively prevented from being poured into the main body box from the opening, a canopy does not need to be arranged, installation is fast and convenient, and occupied space is small. According to the rainproof door, the diversion trench is matched with the first flange, so that rainwater cannot enter the main body box even if the rainwater is splashed from a gap between the door frame and the door body, the rainproof reliability is high, and the rainproof effect is good.

Description

Technical Field

[0001] The utility model relates to the technical field of rainproof control boxes, in particular to a control box with rainproof function. Background Art

[0002] like Figure 1 and Figure 2 As shown, the display screen of the air conditioning central control system is typically embedded within a control box 10'. The control box 10' is provided with an openable door 20', which closes the opening on the control box 10'. Typically, the control box 10' is configured as a rectangular parallelepiped with the door 20' located on one side. The control box 10' is mounted on an outdoor wall. During rainy summer days, rainwater may flow into the control box 10' through the door 20', damaging the display screen or other electrical components within the control box 10' and shortening its service life.

[0003] To this end, some existing solutions have been proposed to prevent rainwater from entering the control box. For example, a canopy is installed on the top of the control box. Although the canopy can provide rain protection, it takes up a large amount of space, resulting in wasted space. In addition, installing the canopy requires additional construction steps, which increases time and material costs. Utility Model Content

[0004] The purpose of the utility model is to provide a control box with a rainproof function, which is quick and convenient to install and can achieve a good rainproof function. At the same time, it does not take up a large space and has a high space utilization rate.

[0005] To achieve this purpose, the present invention adopts the following technical solutions:

[0006] The utility model provides a control box with rainproof function, comprising:

[0007] The main box has one side surface as a mounting wall surface, the mounting wall surface is provided on a wall, an opening is provided on a side of the main box opposite to the mounting wall surface, and the plane where the opening is located is provided at an angle to the wall surface;

[0008] a door frame, arranged at the opening, the door frame having a guide groove;

[0009] The door body is rotatably connected to the door frame. A first flange is provided on a side of the door body facing the door frame. The first flange can be inserted into the guide groove.

[0010] Optionally, the control box with rainproof function also includes a sealing ring, and a second flange is connected to the wall surface of the guide groove close to the opening side. The sealing ring is sleeved and fixed on the second flange, and the end face of the door body facing the door body side abuts against the sealing ring.

[0011] Optionally, the door frame includes a fixing portion, the fixing portion is connected to a wall surface of the guide groove away from the opening, and the fixing portion is detachably connected to the main box.

[0012] Optionally, a hinge is provided on the bottom wall of the guide groove, and the door body is rotatably connected to the door frame via the hinge.

[0013] Optionally, the main box includes a top wall surface connected to the installation wall surface, and a rain shield edge is provided on a side of the top wall surface facing away from the wall, and the rain shield edge is arranged at an angle to the top wall surface.

[0014] Optionally, the main box also includes a bottom wall surface and two side walls connected to the mounting wall surface, the bottom wall surface is arranged opposite to the top wall surface, the two side walls are arranged opposite to each other, and the top wall surface, the bottom wall surface and the two side walls away from the mounting wall surface form the opening.

[0015] Optionally, the main box further includes two side walls connected to the installation wall, the two side walls are arranged opposite to each other, and the top wall and the side of the two side walls away from the installation wall form the opening.

[0016] Optionally, the side wall surface includes a first side edge, a second side edge and a third side edge, the first side edge is connected to the top wall surface, the second side edge is connected to the installation wall surface, and the third side edge is arranged at an angle to the wall.

[0017] Optionally, the angle between the third side and the wall is α, and the value range of α is 25° to 45°.

[0018] Optionally, the installation wall surface, the top wall surface, the bottom wall surface and the two side wall surfaces are sealed and welded.

[0019] The beneficial effects of the utility model are:

[0020] The utility model provides a control box with a rainproof function, comprising a main box, a door frame and a door body. One side of the main box is a mounting wall surface. An opening is provided on the side of the main box opposite to the mounting wall surface. The plane where the opening is located is set at an angle to the wall. The door frame is set at the opening, and the door body is rotatably connected to the door frame. The door frame has a guide groove, and the side of the door body facing the door frame is provided with a first flange, which can be inserted into the guide groove. Since the plane where the opening is located is set at an angle to the wall, rainwater can be blocked by the top of the main box, effectively preventing rainwater from flowing into the main box from the opening, and no canopy is required. The installation is quick and convenient, and the space occupied is small. In addition, the guide groove provided on the door frame cooperates with the first flange on the door body, so that even if rainwater splashes in from the gap between the door frame and the door body, it will not enter the main box, further improving the reliability of the rainproof control box with a rainproof function, and the rainproof effect is good. BRIEF DESCRIPTION OF THE DRAWINGS

[0021] In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the following is a brief introduction to the drawings required for use in the description of the embodiments of the present invention. Obviously, the drawings described below are only some embodiments of the present invention. For ordinary technicians in this field, other drawings can be obtained based on the contents of the embodiments of the present invention and these drawings without paying any creative work.

[0022] Figure 1 It is a structural diagram of a control box in the prior art;

[0023] Figure 2 It is a side view of a control box in the prior art;

[0024] Figure 3 This is a schematic structural diagram of a control box with rainproof function provided in an embodiment of the present utility model;

[0025] Figure 4 1 is a side view of a control box with rainproof function provided in an embodiment of the present utility model;

[0026] Figure 5 This is an exploded view of a control box with rainproof function provided in an embodiment of the present utility model;

[0027] Figure 6 It is a structural schematic diagram of a door frame provided in an embodiment of the present utility model;

[0028] Figure 7 It is a structural diagram of the main body box provided in an embodiment of the present utility model.

[0029] In the picture:

[0030] 10', control box; 20', door body;

[0031] 10. Wall; 20. Display screen; 100. Main box; 101. Opening; 110. Installation wall; 120. Top wall; 121. Rain shield; 130. Bottom wall; 140. Side wall; 141. First side edge; 142. Second side edge; 143. Third side edge; 144. Fourth side edge; 145. Fixed edge; 200. Door frame; 210. Guide groove; 211. First wall; 2111. Second flange; 212. Second wall; 213. Third wall; 220. Fixed part; 221. Fixed hole; 300. Door body; 310. First flange; 320. Door lock; 400. Sealing ring; 500. Hinge. DETAILED DESCRIPTION

[0032] The present invention will be further described in detail below with reference to the accompanying drawings and examples. It should be understood that the specific embodiments described herein are intended only to illustrate the present invention and are not intended to limit the present invention. It should also be noted that, for ease of description, the accompanying drawings only illustrate portions relevant to the present invention, not all of its components.

[0033] In the description of this utility model, unless otherwise specified or limited, the terms "connected," "connect," and "fixed" should be understood in a broad sense. For example, they can refer to fixed connection, detachable connection, or integration; mechanical connection or electrical connection; direct connection or indirect connection through an intermediate medium; internal communication between two components or interaction between two components. Those skilled in the art will understand the specific meanings of the above terms in this utility model based on the specific circumstances.

[0034] In the present invention, unless otherwise expressly specified or limited, a first feature being "above" or "below" a second feature may include the first and second features being in direct contact, or may include the first and second features being in contact not directly but through another feature between them. Moreover, a first feature being "above," "above," and "above" a second feature may include the first feature being directly above or obliquely above the second feature, or may simply mean that the first feature is higher in level than the second feature. A first feature being "below," "below," and "below" a second feature may include the first feature being directly below or obliquely below the second feature, or may simply mean that the first feature is lower in level than the second feature.

[0035] In the description of this embodiment, terms such as "upper," "lower," "left," and "right" are used to refer to positions or locations based on the positions or locations shown in the accompanying drawings. These terms are intended solely to facilitate description and simplify operation, and are not intended to indicate or imply that the devices or components referred to must have, be constructed, or operate in a specific orientation. Therefore, they should not be construed as limitations on this invention. Furthermore, the terms "first" and "second" are used solely for descriptive purposes and have no special meaning.

[0036] like Figure 3-Figure 5 As shown, this embodiment provides a control box with a rainproof function, which includes a main box 100, a door frame 200, and a door body 300, wherein a display screen 20 is arranged in the main box 100, one side of the main box 100 is a mounting wall 110, and the mounting wall 110 is arranged on the wall 10. An opening 101 is provided on the side of the main box 100 opposite the mounting wall 110. The plane where the opening 101 is located is set at an angle with the wall 10, and the opening 101 faces the ground. The door frame 200 is arranged at the opening 101, and the door body 300 is rotatably connected to the door frame 200. By opening the door body 300 to one side, the opening 101 can be exposed, and the display screen 20 arranged in the main box 100 can be operated or viewed. Furthermore, the door frame 200 in this embodiment has a guide groove 210, and the side of the door body 300 facing the door frame 200 is provided with a first flange 310, which can be inserted into the guide groove 210.

[0037] Thus, during the rainy season in summer, the control box with rainproof function has multiple rainproof measures. First, by setting the opening 101 toward the ground, rainwater can be blocked by the top of the main box 100, effectively preventing rainwater from pouring into the main box 100 from the opening 101. There is no need to set up a canopy, and the main box 100 only needs to be installed on the wall 10. The installation is fast, convenient, and takes up little space. Second, by providing a guide groove 210 on the door frame 200 and cooperating with the first flange 310 on the door body 300, even if rainwater splashes in from the gap between the door frame 200 and the door body 300, it will not enter the main box 100. Instead, it will enter the guide groove 210 along the first flange 310 and then flow out of the door frame 200 after being collected in the guide groove 210. This further improves the reliability of the rainproof control box with rainproof function and has a good rainproof effect.

[0038] See also Figure 5 and Figure 6The rainproof control box in this embodiment further includes a sealing ring 400. A second flange 2111 is connected to the wall of the guide groove 210 near the opening 101. The sealing ring 400 is sleeved and fixed on the second flange 2111. When the door body 300 is closed, the end surface of the door body 300 facing the door body 300 contacts the sealing ring 400. The sealing ring 400 thus seals the gap between the door body 300 and the door frame 200, further improving the rainproof effect.

[0039] As an optional solution, the guide groove 210 in this embodiment includes a first wall 211, a second wall 212, and a third wall 213 connected in sequence. The first wall 211, the second wall 212, and the third wall 213 are all annular, and the third wall 213, the second wall 212, and the first wall 211 are sequentially arranged in the circumference of the opening 101. That is, the first wall 211 is located on the side away from the opening 101, the third wall 213 is located on the side close to the opening 101, and the second flange 2111 is connected to the third wall 213. When the door body 300 is closed, the first flange 310 on the door body 300 abuts the second wall 212 of the guide groove 210, and the sealing ring 400 on the second flange 2111 abuts the end face of the door body 300 close to the main box 100, thereby achieving sealing.

[0040] Furthermore, the door frame 200 further includes a fixing portion 220, which is also annular and is arranged on the circumference of the first wall 211. The fixing portion 220 is connected to the wall of the guide groove 210 away from the opening 101, that is, the fixing portion 220 is connected to the first wall 211, and the fixing portion 220 is detachably connected to the main body box 100. For example, a plurality of fixing holes 221 can be spaced apart on the fixing portion 220, and the main body box 100 is provided with threaded holes. Screws or bolts pass through the fixing holes 221 and then engage with the threaded holes, thereby installing and fixing the main body box 100 to the door frame 200. Of course, in some other optional embodiments, the fixing portion 220 of the door frame 200 can also be sealed and welded to the main body box 100 to ensure a reliable connection between the two, and to ensure sealing and good rainproof effect.

[0041] Continue to see Figure 5 and Figure 7The bottom wall of the guide groove 210 is provided with a hinge 500, that is, the hinge 500 is arranged on the second wall surface 212 of the guide groove 210, and the door body 300 is rotatably connected to the door frame 200 via the hinge 500. Optionally, two hinges 500 are provided in this embodiment, and the two hinges 500 are spaced apart along the height direction of the door frame 200, thereby improving the reliability of the connection between the door body 300 and the door frame 200. Of course, in other embodiments, depending on the size of the door frame 200, a larger number of hinges 500 may be provided, for example, three, four, etc., and the selection is not limited to this embodiment. Optionally, a door lock 320 is also provided on the side of the door body 300 opposite the hinge 500. The door lock 320 can lock the door body 300 to the door frame 200 to prevent the door body 300 from opening to one side due to gravity.

[0042] Furthermore, the main box 100 includes a top wall 120 connected to the installation wall 110. A rain shield 121 is provided on the side of the top wall 120 facing away from the wall 10. The rain shield 121 is set at an angle to the top wall 120. By providing the rain shield 121, rainwater and the like can be prevented from entering the guide groove 210 from the top of the door frame 200 as much as possible, further improving the rainproof effect. In addition, the rain shield 121 can be processed when the main box 100 is manufactured. When installing on site, it is only necessary to install the main box 100 to the wall 10. The installation steps are simple and easy to operate. For example, the rain shield 121 and the top wall 120 can be fixedly connected by sealing welding. Of course, in other embodiments, other welding methods can also be used.

[0043] The main body box 100 also includes a bottom wall 130 connected to the mounting wall 110 and two side walls 140. The bottom wall 130 is disposed opposite the top wall 120, and the two side walls 140 are disposed opposite each other. The top wall 120, the bottom wall 130, and the two side walls 140 on the side away from the mounting wall 110 form an opening 101. The side walls 140 include a first side 141, a second side 142, a third side 143, and a fourth side 144. The first side 141 is connected to the top wall 120, the second side 142 is connected to the mounting wall 110, the third side 143 is arranged at an angle to the wall 10, and the fourth side 144 is connected to the bottom wall 130. Exemplarily, the angle between the third side 143 and the wall 10 is α, and the value of α ranges from 25° to 45°. For example, the angle α between the third side 143 and the wall 10 can be 25°, 30°, 35°, 40°, or 45°. If the angle α is too small, the rain shielding effect cannot be effectively achieved. If the angle α is too large, the internal space of the main box 100 is small, making it inconvenient to arrange the display screen 20.

[0044] Furthermore, a fixing edge 145 is provided on the third side edge 143 of the two sidewalls 140, and the fixing portion 220 of the door frame 200 is connected to the fixing edge 145. For example, threaded holes are provided at intervals on the fixing edge 145, and the threaded holes correspond to the fixing holes 221 one by one, and a screw or bolt is installed in each threaded hole and fixing hole 221.

[0045] As an optional solution, in this embodiment, sealed welding is used between the mounting wall 110, the top wall 120, the bottom wall 130, and the two side walls 140. Sealed welding not only ensures the strength and aesthetics of the welds, but also ensures the sealing of the weld joints to prevent rainwater from entering the main box 100, thereby providing excellent rainproof effect.

[0046] Of course, in some other embodiments, the main box 100 may not be provided with a bottom wall 130. For example, the main box 100 includes a mounting wall 110, a top wall 120, and two side walls 140. The two side walls 140 are arranged opposite each other, and one side of the top wall 120 and the two side walls 140 are connected to the mounting wall 110. The other sides of the top wall 120 and the two side walls 140 form an opening 101, that is, the opening 101 is located on the side away from the mounting wall 110. In this case, the first side 141 of the side wall 140 is connected to the top wall 120, the second side 142 is connected to the mounting wall 110, and the third side 143 is set at an angle to the wall 10. The mounting wall 110, the top wall 120, and the two side walls 140 can also be fixedly connected using a sealed welding method. This ensures the strength and aesthetics of the weld, as well as the sealing of the weld joint, to prevent rainwater and the like from entering the main box 100.

[0047] Obviously, the above are only preferred embodiments of the present invention and the technical principles employed. Those skilled in the art will understand that the present invention is not limited to the specific embodiments described herein, and that various obvious changes, readjustments, and substitutions are possible for those skilled in the art without departing from the scope of protection of the present invention. Therefore, although the present invention has been described in detail through the above embodiments, the present invention is not limited to the above embodiments and may include many other equivalent embodiments without departing from the scope of the present invention. The scope of the present invention is determined by the scope of the appended claims.

[0048] Note that throughout this specification, references to terms such as "some embodiments" and "other embodiments" indicate that the specific features, structures, materials, or characteristics described in conjunction with that embodiment or example are included in at least one embodiment or example of the present invention. Throughout this specification, schematic representations of these terms do not necessarily refer to the same embodiment or example. Furthermore, the specific features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples.

Claims

1. A control box with rainproof function, characterized in that: include: A main body box (100), one side of which is a mounting wall (110), the mounting wall (110) being arranged on a wall (10), an opening (101) being arranged on a side of the main body box (100) opposite to the mounting wall (110), the plane where the opening (101) is located being arranged at an angle to the wall (10); A door frame (200) is arranged at the opening (101), and the door frame (200) has a guide groove (210); The door body (300) is rotatably connected to the door frame (200), and a first flange (310) is provided on a side of the door body (300) facing the door frame (200), and the first flange (310) can be inserted into the guide groove (210).

2. The control box with rainproof function according to claim 1, characterized in that: The control box with rainproof function also includes a sealing ring (400), a second flange (2111) is connected to the wall surface of the guide groove (210) on the side close to the opening (101), the sealing ring (400) is sleeved and fixed on the second flange (2111), and the end surface of the door body (300) facing the side of the door body (300) is in contact with the sealing ring (400).

3. The control box with rainproof function according to claim 1, characterized in that: The door frame (200) comprises a fixing portion (220), the fixing portion (220) being connected to a wall surface of the guide groove (210) on a side away from the opening (101), and the fixing portion (220) being detachably connected to the main body box (100).

4. The control box with rainproof function according to claim 1, characterized in that: A hinge (500) is provided on the bottom wall of the guide groove (210), and the door body (300) is rotatably connected to the door frame (200) via the hinge (500).

5. The control box with rainproof function according to claim 1, characterized in that: The main box (100) comprises a top wall surface (120) connected to the installation wall surface (110); a rain shield edge (121) is provided on a side of the top wall surface (120) facing away from the wall (10); and the rain shield edge (121) is arranged at an angle to the top wall surface (120).

6. The control box with rainproof function according to claim 5, characterized in that: The main box (100) further comprises a bottom wall surface (130) and two side walls (140) connected to the installation wall surface (110); the bottom wall surface (130) is arranged opposite to the top wall surface (120); the two side walls (140) are arranged opposite to each other; the top wall surface (120), the bottom wall surface (130) and the two side walls (140) on a side away from the installation wall surface (110) form the opening (101).

7. The control box with rainproof function according to claim 5, characterized in that: The main box (100) further comprises two side walls (140) connected to the installation wall (110), the two side walls (140) being arranged opposite to each other, and the top wall (120) and the two side walls (140) on a side away from the installation wall (110) forming the opening (101).

8. The control box with rainproof function according to claim 6 or 7, characterized in that: The side wall surface (140) comprises a first side edge (141), a second side edge (142) and a third side edge (143), wherein the first side edge (141) is connected to the top wall surface (120), the second side edge (142) is connected to the installation wall surface (110), and the third side edge (143) is arranged at an angle to the wall body (10).

9. The control box with rainproof function according to claim 8, characterized in that: The angle between the third side (143) and the wall (10) is α, and the value range of α is 25° to 45°.

10. The control box with rainproof function according to claim 6, characterized in that: The installation wall surface (110), the top wall surface (120), the bottom wall surface (130) and the two side wall surfaces (140) are sealed and welded.

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