Outdoor moisture-proof distribution box

Abstract

The utility model provides an outdoor moisture-proof distribution box, and belongs to the technical field of distribution boxes. The outdoor moisture-proof distribution box comprises a main body and an auxiliary body, the main body comprises a box body, the auxiliary body comprises a box door, the box door is hinged to one side of the box body, a mounting cavity is formed in the back face of the box door, a motor is mounted in the mounting cavity, a rotating shaft is rotationally connected to the center of the mounting cavity, the output end of the motor is in transmission connection with the rotating shaft, and a rotating disc is mounted at the free end of the rotating shaft; four sets of protruding blocks are installed on the side face of the rotary disc at equal intervals, four sets of sliding rods are slidably connected into the installation cavity, foot pads are installed at the bottom ends of the sliding rods, the protruding blocks and the foot pads are extruded, a first waterproof strip and a second waterproof strip are installed at the top ends of the opposite sliding rods correspondingly, and the first waterproof strip and the second waterproof strip are attached to the back face of the box door. According to the technical scheme, through the use of the four groups of movable waterproof strips, a gap between the box door and the box body can be covered, so that rainwater falling obliquely is prevented from entering the interior of the box body, and a moisture-proof effect is achieved.

Description

Technical Field

[0001] The utility model relates to the technical field of distribution boxes, in particular to an outdoor moisture-proof distribution box. Background Art

[0002] The distribution box is a low-voltage distribution box that assembles switchgear, measuring instruments, protective electrical appliances and auxiliary equipment in a closed or semi-closed metal cabinet or on a screen according to the electrical wiring requirements. During normal operation, the circuit can be connected or disconnected with the help of manual or automatic switches. The distribution box has the characteristics of small size, easy installation, widespread application, stable and reliable operation, high space utilization, small footprint and environmental protection. Rainproof distribution boxes are usually used outdoors.

[0003] For example, an outdoor rainproof distribution box with announcement number CN218482555U includes a box body, a mounting frame is fixed inside the box body, dust-blocking structures are installed on both sides of the box body, a rainproof structure is fixed on the top of the box body, and the rainproof structure includes a rain shield eaves, the rain shield eaves are arranged on the top of the box body, a positioning groove is fixed at the bottom end of the rain shield eaves, and a mounting column is arranged inside the positioning groove, a positioning bolt is installed inside the positioning groove, a box door is hinged on one side of the box body, and a moisture-proof structure is fixed at the bottom of one end of the box door. The utility model is provided with a rainproof structure, and by taking the rain shield eaves, the positioning groove is sleeved on the outside of the mounting column, and then the positioning bolt is passed through the positioning groove and installed inside the mounting column. At this time, the rain shield eaves will be fixed to the top of the box body, and the rain shield eaves play a rainproof function, thereby improving the rainproofness of the outside of the box body;

[0004] Because the distribution box will be equipped with a door to protect the internal electrical structure, and a certain gap needs to be left between the door and the box body so that the door can be opened freely, the above-cited technical solution directly adds a rain shelter on the top, which can only block the rain from above, but cannot block the slanting wind and rain. Therefore, the rain blown slantingly by the wind enters the box through the gap between the door and the box body, which in turn causes electronic components to rust and short-circuit, poor line contact, instrument failure, and inaccurate display. Utility Model Content

[0005] In order to make up for the above deficiencies, the utility model provides an outdoor moisture-proof distribution box.

[0006] The utility model is achieved in this way:

[0007] An outdoor moisture-proof distribution box comprises a main body and an appendage, wherein the main body comprises a box body, and the appendage comprises a box door, wherein the box door is hinged to one side of the box body, an installation cavity is opened on the back side of the box door, a motor is installed inside the installation cavity, a rotating shaft is rotatably connected at the center of the installation cavity, an output end of the motor is drivingly connected to the rotating shaft, a turntable is installed at the free end of the rotating shaft, four groups of protrusions are equidistantly installed on the side of the turntable, four groups of sliding rods are slidably connected inside the installation cavity, foot pads are installed at the bottom ends of the sliding rods, and the protrusions and the foot pads are squeezed, a first waterproof strip and a second waterproof strip are respectively installed relative to the top ends of the sliding rods, and the first waterproof strip, the second waterproof strip and the back side of the box door are fitted.

[0008] The beneficial effect of adopting the above further scheme is that the motor drives the rotating shaft to rotate, thereby causing the turntable to rotate, so that the four groups of protrusions are respectively squeezed with the corresponding foot pads, so that the sliding rod moves upward, and after the box door is closed, the upward sliding rod can make the first waterproof strip and the second waterproof strip squeeze with the inner wall of the box body, thereby covering the gap between the box door and the box body, thereby preventing obliquely falling rainwater from entering the interior of the box body, so as to achieve a moisture-proof effect.

[0009] Furthermore, synchronous wheels are installed at the output end of the motor and the outer side of the rotating shaft, and a synchronous belt is connected between the synchronous wheels.

[0010] The beneficial effect of adopting the above further solution is that, by using a pair of synchronous wheels and a synchronous belt, the motor can be installed at any position in the installation cavity, so that the motor is exposed to the outside, so as to facilitate maintenance and replacement of the motor.

[0011] Furthermore, four groups of limiting sleeves are installed inside the installation cavity, and the sliding rod slides inside the limiting sleeves.

[0012] Furthermore, a spring is connected between the foot pad and the bottom end of the limiting sleeve.

[0013] The beneficial effect of adopting the above further scheme is that the limit sleeve is used to keep the slide bar in vertical movement, and the spring can be used. When the protrusion does not squeeze the foot pad, the spring will reset the slide bar, thereby moving the first waterproof strip and the second waterproof strip downward, so that the door can be opened normally.

[0014] Furthermore, grooves are provided at both ends of one side of the second waterproof strip, and both ends of the first waterproof strip slide in the grooves.

[0015] Furthermore, the length of the first waterproof strip is consistent with the inner height of the box, and the length of the second waterproof strip is consistent with the inner length of the box.

[0016] Furthermore, absorbent cotton is installed on the top of the first waterproof strip and the top of the second waterproof strip.

[0017] The beneficial effect of adopting the above further scheme is that, through the use of grooves, the length of the first waterproof strip can be consistent with the inner height of the box body, and the length of the second waterproof strip can be consistent with the inner length of the box body, so that the first waterproof strip and the second waterproof strip can completely cover the gap between the box door and the box body, and in combination with absorbent cotton, the moisture-proof performance can be improved.

[0018] Furthermore, a pair of connecting grooves are opened on one side of the box body, and the inside of the connecting grooves are rotatably connected with pin shafts. A pair of connecting blocks are installed on one side of the box door, and the connecting blocks are installed on the outside of the pin shafts and rotate in the connecting grooves.

[0019] Furthermore, a rain shelter is installed on the top of the box body, a fixing ring is installed inside the box body, and a fixing groove is opened on one side of the fixing ring.

[0020] The beneficial effect of adopting the above further solution is that the bag containing the desiccant is stuffed into the fixed groove to further improve the moisture resistance of the distribution box.

[0021] The beneficial effect of the utility model is as follows: the utility model obtains an outdoor moisture-proof distribution box through the above design, and the motor drives the rotating shaft to rotate, so that the turntable rotates accordingly, so that the four groups of protrusions are respectively squeezed with the corresponding foot pads, so that the slide bar moves up, and after the box door is closed, the upward-moving slide bar can make the first waterproof strip and the second waterproof strip be squeezed with the inner wall of the box body, so as to cover the gap between the box door and the box body, thereby preventing obliquely falling rainwater from entering the interior of the box body, so as to achieve a moisture-proof effect. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] In order to more clearly illustrate the technical solution of the implementation mode of the utility model, the following is a brief introduction to the drawings required for use in the implementation mode. It should be understood that the following drawings only show certain embodiments of the utility model and therefore should not be regarded as limiting the scope. For ordinary technicians in this field, other relevant drawings can be obtained based on these drawings without paying creative work.

[0023] Figure 1 A three-dimensional structural schematic diagram of an outdoor moisture-proof distribution box provided by the utility model;

[0024] Figure 2 A schematic diagram of the three-dimensional structure of the main body of an outdoor moisture-proof distribution box provided by the utility model;

[0025] Figure 3 A three-dimensional structural schematic diagram of an attachment of an outdoor moisture-proof distribution box provided by the utility model;

[0026] Figure 4 for Figure 3A schematic diagram of the structure of structure A in the middle;

[0027] Figure 5 for Figure 3 A schematic diagram of the structure of structure B in the middle;

[0028] Figure 6 for Figure 3 Schematic diagram of the enlarged structure of the C structure.

[0029] In the figure: 100, main body; 1001, box body; 1002, rain shelter; 1003, fixing ring; 1004, fixing groove; 1005, connecting groove; 1006, pin; 200, appendage; 2001, box door; 2002, connecting block; 2003, installation cavity; 2004, turntable; 2005, first waterproof strip; 2006, second waterproof strip; 2007, limit sleeve; 2008, slide rod; 2009, motor; 2010, synchronous wheel; 2011, synchronous belt; 2012, foot pad; 2013, spring; 2014, bump. DETAILED DESCRIPTION

[0030] In order to make the purpose, technical solution and advantages of the implementation of the utility model clearer, the technical solution in the implementation of the utility model will be clearly and completely described below in conjunction with the drawings in the implementation of the utility model. Obviously, the described implementation is a part of the implementation of the utility model, not all of the implementations. Based on the implementation of the utility model, all other implementations obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0031] Therefore, the following detailed description of the embodiments of the present invention provided in the accompanying drawings is not intended to limit the scope of the claimed invention, but merely represents selected embodiments of the present invention. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in the field without creative work are within the scope of protection of the present invention.

[0032] Embodiment 1 of the utility model of an outdoor moisture-proof distribution box

[0033] The utility model provides the following technical solutions: Figure 1-Figure 6, a main body 100 and an appendage 200, the main body 100 includes a box body 1001, the appendage 200 includes a box door 2001, the box door 2001 is hinged to one side of the box body 1001, an installation cavity 2003 is provided on the back of the box door 2001, a motor 2009 is installed inside the installation cavity 2003, a rotating shaft is rotatably connected at the center of the installation cavity 2003, the output end of the motor 2009 is connected to the rotating shaft, a turntable 2004 is installed at the free end of the rotating shaft, four groups of protrusions 2014 are equidistantly installed on the side of the turntable 2004, four groups of slide bars 2008 are slidably connected inside the installation cavity 2003, and foot pads 2012 are installed at the bottom ends of the slide bars 2008, and the protrusions 2014 and the foot pads 2012 are squeezed, relative to the slide bars 20 The top of the cabinet 1001 is respectively provided with a first waterproof strip 2005 and a second waterproof strip 2006, and the first waterproof strip 2005, the second waterproof strip 2006 and the back of the cabinet door 2001 are fitted together, and the motor 2009 drives the rotating shaft to rotate, so that the turntable 2004 rotates accordingly, so that the four groups of protrusions 2014 are respectively pressed against the corresponding foot pads 2012, so that the slide bar 2008 moves upward, and after the cabinet door 2001 is closed, the upwardly moved slide bar 2008 can press the first waterproof strip 2005 and the second waterproof strip 2006 against the inner wall of the cabinet 1001, so as to cover the gap between the cabinet door 2001 and the cabinet 1001, thereby preventing the obliquely falling rainwater from entering the interior of the cabinet, so as to achieve a moisture-proof effect.

[0034] Embodiment 2 of the utility model of an outdoor moisture-proof distribution box

[0035] Reference Figure 1-Figure 6 Specifically, grooves are provided at both ends of one side of the second waterproof strip 2006, and both ends of the first waterproof strip 2005 slide in the grooves. The length of the first waterproof strip 2005 is consistent with the inner height of the box body 1001, and the length of the second waterproof strip 2006 is consistent with the inner length of the box body 1001. Water-absorbent cotton is installed on the top of the first waterproof strip 2005 and the second waterproof strip 2006. By using the grooves, the length of the first waterproof strip 2005 can be consistent with the inner height of the box body 1001, and the length of the second waterproof strip 2006 can be consistent with the inner length of the box body 1001, so that the first waterproof strip 2005 and the second waterproof strip 2006 can completely cover the gap between the box door 2001 and the box body 1001, and cooperate with the water-absorbent cotton to improve the moisture-proof performance.

[0036] Embodiment 3 of the utility model of an outdoor moisture-proof distribution box

[0037] Reference Figure 1-Figure 6Specifically, a rain shelter 1002 is installed on the top of the box 1001, a fixing ring 1003 is installed inside the box 1001, and a fixing groove 1004 is opened on one side of the fixing ring 1003. A bag containing a desiccant is stuffed into the fixing groove 1004 to further improve the moisture resistance of the distribution box.

[0038] Specifically, the working principle of this outdoor moisture-proof distribution box is as follows: when in use, after the distribution box is installed in a suitable position, power is supplied to the motor 2009. On rainy days, the motor 2009 can be started by remote control in the control room, and the operation of the motor 2009 drives the rotating shaft to rotate, thereby causing the turntable 2004 to rotate accordingly, so that the four groups of protrusions 2014 are respectively squeezed with the corresponding foot pads 2012, so that the slide bar 2008 moves upward. After the box door 2001 is closed, the upwardly moved slide bar 2008 can squeeze the first waterproof strip 2005 and the second waterproof strip 2006 with the inner wall of the box body 1001, thereby covering the gap between the box door 2001 and the box body 1001, thereby preventing obliquely falling rainwater from entering the interior of the box body, so as to achieve a moisture-proof effect.

[0039] The above description is only the preferred implementation of the utility model, and is not intended to limit the utility model. For those skilled in the art, the utility model can have various modifications and changes. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the utility model shall be included in the protection scope of the utility model.

Claims

1. An outdoor moisture-proof distribution box, characterized in that: The invention comprises a main body (100) and an appendage (200), wherein the main body (100) comprises a box body (1001), and the appendage (200) comprises a box door (2001), wherein the box door (2001) is hinged to one side of the box body (1001), and an installation cavity (2003) is provided on the back of the box door (2001), and a motor (2009) is installed inside the installation cavity (2003), and a rotating shaft is rotatably connected at the center of the installation cavity (2003), and an output end of the motor (2009) is transmission-connected to the rotating shaft, and a rotating disk (2004) is installed at the free end of the rotating shaft. ), four groups of protrusions (2014) are installed at equal distances on the side of the turntable (2004), four groups of sliding bars (2008) are slidably connected inside the installation cavity (2003), foot pads (2012) are installed at the bottom ends of the sliding bars (2008), and the protrusions (2014) and the foot pads (2012) are squeezed, and the first waterproof strip (2005) and the second waterproof strip (2006) are installed at the top ends of the sliding bars (2008), respectively, and the first waterproof strip (2005), the second waterproof strip (2006) and the back of the box door (2001) are in contact.

2. An outdoor moisture-proof distribution box according to claim 1, characterized in that: Synchronous wheels (2010) are installed at the output end of the motor (2009) and the outer side of the rotating shaft, and a synchronous belt (2011) is connected between the synchronous wheels (2010).

3. An outdoor moisture-proof distribution box according to claim 1, characterized in that: Four groups of limiting sleeves (2007) are installed inside the installation cavity (2003), and the sliding rod (2008) slides inside the limiting sleeves (2007).

4. An outdoor moisture-proof distribution box according to claim 3, characterized in that: A spring (2013) is connected between the foot pad (2012) and the bottom end of the limiting sleeve (2007).

5. An outdoor moisture-proof distribution box according to claim 1, characterized in that: Both ends of one side of the second waterproof strip (2006) are provided with grooves, and both ends of the first waterproof strip (2005) slide in the grooves.

6. An outdoor moisture-proof distribution box according to claim 5, characterized in that: The length of the first waterproof strip (2005) is consistent with the inner height of the box body (1001), and the length of the second waterproof strip (2006) is consistent with the inner length of the box body (1001).

7. An outdoor moisture-proof distribution box according to claim 6, characterized in that: Water-absorbing cotton is installed at the top of the first waterproof strip (2005) and the top of the second waterproof strip (2006).

8. An outdoor moisture-proof distribution box according to claim 1, characterized in that: A pair of connecting grooves (1005) are provided on one side of the box body (1001), and the interior of the connecting grooves (1005) is rotatably connected with a pin shaft (1006). A pair of connecting blocks (2002) are installed on one side of the box door (2001), and the connecting blocks (2002) are installed on the outside of the pin shaft (1006) and rotate in the connecting grooves (1005).

9. An outdoor moisture-proof distribution box according to claim 1, characterized in that: A rain shielding eave (1002) is installed on the top of the box body (1001), a fixing ring (1003) is installed inside the box body (1001), and a fixing groove (1004) is opened on one side of the fixing ring (1003).

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