CN110620340B - Portable waterproof type block terminal - Google Patents
Portable waterproof type block terminal Download PDFInfo
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- CN110620340B CN110620340B CN201910952963.4A CN201910952963A CN110620340B CN 110620340 B CN110620340 B CN 110620340B CN 201910952963 A CN201910952963 A CN 201910952963A CN 110620340 B CN110620340 B CN 110620340B
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- distribution box
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/46—Boxes; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/50—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor
- H02B1/505—Pedestal- or pad-mounted casings; Parts thereof or accessories therefor retractable installations
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Patch Boards (AREA)
Abstract
The invention discloses a portable waterproof distribution box, which belongs to the technical field of distribution boxes and comprises a distribution box body, wherein a rainproof baffle is installed at the top of the distribution box body, the side walls of two sides of the distribution box body are respectively provided with a ventilation mechanism, the left side and the right side of the rainproof baffle are respectively provided with a first rain shielding mechanism, the front side of the distribution box body is hinged with two closed door bodies, each closed door body is provided with a handle, the front side of the rainproof baffle is provided with a second rain shielding mechanism, the distribution box body is internally provided with two lifting mechanisms, the bottom of the rainproof baffle is also provided with a controller and a humidity sensor, and the humidity sensor, the first rain shielding mechanism, the second rain shielding mechanism and the lifting mechanisms are electrically connected with the controller. According to the invention, the waterproof property of the distribution box body is improved through the second rain shielding mechanism and the two first rain shielding mechanisms, rainwater is prevented from entering the box body, the whole distribution box body can be lifted through the lifting mechanism, so that the moisture regain phenomenon of the distribution box body due to the fact that the distribution box body is close to the ground for a long time is avoided, and heat dissipation can be carried out through the ventilation mechanism.
Description
Technical Field
The invention relates to the technical field of distribution boxes, in particular to a portable waterproof distribution box.
Background
The distribution box is a low-voltage distribution device formed by assembling switch equipment, 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 requirement. In normal operation, the circuit can be switched on or off by means of a manual or automatic switch. When the fault or abnormal operation occurs, the circuit is cut off or an alarm is given by the aid of the protective electric appliance. The measuring instrument can display various parameters in operation, and can also adjust some electrical parameters to prompt or send out signals for deviation from normal working state. It is commonly used in various power generation, distribution and transformation substations. Traditional block terminal is many in outdoor use, at the in-process that uses the block terminal, has the poor problem of block terminal waterproof performance, and water enters into block terminal and easily causes inside components and parts to burn out. Patent number is CN 201750103U's an outdoor portable waterproof block terminal, including the block terminal body, block terminal body top is provided with the rain-proof layer, rain-proof layer upper portion is provided with the case ring of chromium plating, block terminal body both sides are provided with waterproof socket. This block terminal utilizes the rain-proof layer can play rain-proof effect. However, the temperature in the distribution box needs to be lowered, the distribution box is not equipped with a ventilation device for lowering the temperature, and the effect of using the rain-proof layer for preventing rain is not ideal.
Disclosure of Invention
The present invention is directed to a portable waterproof distribution box to solve the problems set forth above in the background art.
The invention provides a portable waterproof distribution box which comprises a distribution box body, wherein a rainproof baffle is installed at the top of the distribution box body, detachable ventilation mechanisms are respectively arranged on the side walls of two sides of the distribution box body, first rain shielding mechanisms for shielding the ventilation mechanisms are respectively arranged on the left side and the right side of the rainproof baffle, two closed door bodies are hinged to the front side of the distribution box body, a handle is installed on each closed door body, a second rain shielding mechanism for shielding the front side of the distribution box body is arranged on the front side of the rainproof baffle, two symmetrically-arranged lifting mechanisms are arranged in the distribution box body, a controller and a humidity sensor are further arranged at the bottom of the rainproof baffle, and the humidity sensor, the first rain shielding mechanisms, the second rain shielding mechanisms and the lifting mechanisms are electrically connected with the controller.
Preferably, ventilation mechanism includes ventilating board and location jam plate, all be equipped with the ventilation window on the left and right sides lateral wall of distribution box, all set up in every ventilation window with ventilating board sliding fit's spout, set up the mounting groove with the spout intercommunication on the preceding lateral wall of distribution box, location jam plate passes through the screw and installs in the mounting groove, a plurality of ventilation hole has been seted up on the ventilating board.
Preferably, first rain-proof mechanism includes first motor, shielding plate, first gear and second gear, the bottom of rain-proof baffle is equipped with first rotation seat, the both ends of shielding plate all are equipped with the pivot, and the shielding plate rotates through two pivots and installs on first rotation seat, the bottom of rain-proof baffle is located the side of first rotation seat is equipped with the first mounting panel that is vertical setting, first motor is horizontal installation on first mounting panel to the output of first motor runs through first mounting panel, first gear is installed on the output of first motor, and the second gear is installed in a pivot to second gear and first gear engagement.
Preferably, rain mechanism includes second motor, rolling roller, rain-proof roller shutter, first sprocket and second sprocket, the bottom of rain-proof baffle is equipped with the second rotation seat that two symmetries set up, the rolling roller rotates and installs on two second rotation seats, the rain-proof roller shutter package is on the rolling roller, the bottom of rain-proof baffle is located a second rotation seat and goes up the side and be equipped with the second mounting panel that is vertical setting, the second motor is horizontal installation at the second mounting panel to the output of second motor runs through the second mounting panel, first sprocket is installed on the output of second motor, the second sprocket is installed on the rolling roller and is located the side of first sprocket, first sprocket passes through chain drive with the second sprocket and is connected.
Preferably, the rain-shielding roller shutter is made of transparent plastic.
Preferably, elevating system includes drive assembly, supporting component and the third mounting panel that is the U type, the third mounting panel is installed in the distribution box, drive assembly installs on the third mounting panel, supporting component installs on drive assembly to the bottom of distribution box is run through to supporting component's bottom.
Preferably, the drive assembly includes lead screw, slide bar, elevator motor and coupling seat, the lead screw sets up with the slide bar interval to both are vertical setting, and the both ends of lead screw rotate respectively and install on third mounting panel and distribution box, the both ends fixed connection of slide bar is on third mounting panel and distribution box, the top at the third mounting panel is installed to the coupling seat to the top of lead screw is connected on the coupling seat, elevator motor is vertical the installation on the coupling seat.
Preferably, the supporting component comprises a sliding block and two symmetrical supporting rods arranged at the bottom of the sliding block, the sliding block is provided with a threaded hole matched with the screw rod in a threaded manner and a sliding hole matched with the sliding rod in a sliding manner, the distribution box body is provided with two sliding grooves matched with the two supporting rods in a sliding manner, and the bottom of each supporting rod is provided with a supporting leg.
Compared with the prior art, the invention has the beneficial effects that:
firstly, when the rain-proof type waterproof box is in rainy days, the humidity sensor senses the increase of moisture, the humidity sensor transmits signals to the controller, the controller controls the two first motors to respectively drive the corresponding second gears to rotate, the second gears drive the first gears and the shielding plates to rotate around the axes of the rotating shafts, the shielding plates are converted from a horizontal state to a vertical state, the shielding plates can shield rainwater, the rainwater is prevented from entering the distribution box body from the ventilation mechanism, meanwhile, the controller controls the second motors to drive the second chain wheels to rotate, the second chain wheels drive the first chain wheels and the winding roller shafts to rotate around the axes of the winding roller shafts through chains, the rain-proof roller curtains are discharged along with the rotation of the winding roller shafts, the rain-proof roller curtains can shield rainwater, the rainwater is prevented from entering the distribution box body from a gap between the closed door body and the distribution box body, and then matched with the rain-proof baffle plates, the waterproof effect of the rain-proof type waterproof box is good, the overhaul is convenient.
When meeting rainy day, the controller can also control the lifting motor to drive the lead screw to rotate, the lead screw drives the sliding block to descend on the lead screw and the sliding rod, and the sliding block drives two supporting rods and two supporting legs to descend, thereby improving the overall height of the distribution box body, and avoiding the moisture regain phenomenon of the distribution box body on the ground for a long time.
Third, can introduce the distribution box with wind through the ventilation hole on the ventilating board in, the heat in the distribution box also can give off the outside through the ventilation hole, can play radiating effect like this, pulls down the location jam plate, and the ventilating board just can follow and dismantle in the spout and get off, has so to be convenient for maintain or change the ventilating board.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and other drawings can be obtained by those skilled in the art without creative efforts.
FIG. 1 is a schematic view of a first angular perspective structure of the present invention;
FIG. 2 is a schematic view of a second angular perspective structure according to the present invention;
FIG. 3 is a partial schematic view of the present invention;
FIG. 4 is an enlarged view taken at A in FIG. 3;
FIG. 5 is a third perspective view of the present invention;
FIG. 6 is a partially disassembled view of the present invention;
FIG. 7 is an enlarged view at B in FIG. 6;
reference numerals: the power distribution box body 1, the closed door body 11, the handle 111, the ventilation window 12, the sliding groove 121, the mounting groove 13, the rain-proof baffle 2, the first rotating seat 21, the first mounting plate 22, the second rotating seat 23, the second mounting plate 24, the ventilation mechanism 3, the ventilation plate 31, the positioning blocking plate 32, the ventilation hole 33, the first rain blocking mechanism 4, the first motor 41, the blocking plate 42, the first gear 43, the second gear 44, the second rain blocking mechanism 5, the second motor 51, the winding roller shaft 52, the first chain wheel 53, the second chain wheel 54, the lifting mechanism 6, the driving component 61, the lead screw 611, the sliding rod 612, the lifting motor 613, the coupling seat 614, the supporting component 62, the sliding block 621, the supporting rod 622, the supporting foot 623, the third mounting plate 63, the controller 7 and the humidity sensor 8.
Detailed Description
The technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention.
The components of embodiments of the present invention generally described and illustrated in the figures herein may be arranged and designed in a wide variety of different configurations. Thus, the following detailed description of the embodiments of the present invention, as presented in the figures, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention.
All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring now to fig. 1 to 7, an embodiment of the present invention provides a portable waterproof distribution box, including a distribution box body 1, the top of the distribution box body 1 is provided with a rainproof baffle 2, the side walls at the two sides of the distribution box body 1 are respectively provided with a detachable ventilation mechanism 3, the left side and the right side of the rain-proof baffle plate 2 are both provided with a first rain-proof mechanism 4 for shielding the ventilation mechanism 3, the front side of the distribution box body 1 is hinged with two closed door bodies 11, each closed door body 11 is provided with a handle 111, the front side of the rain-proof baffle plate 2 is provided with a second rain-proof mechanism 5 for shielding the front side of the distribution box body 1, two symmetrically arranged lifting mechanisms 6 are arranged in the distribution box body 1, a controller 7 and a humidity sensor 8 are also arranged at the bottom of the rainproof baffle 2, the humidity sensor 8, the first rain shielding mechanism 4, the second rain shielding mechanism 5 and the lifting mechanism 6 are electrically connected with the controller 7; the humidity sensor 8 is used for detecting the change of humidity so as to judge whether the distribution box body is raining or not, when the humidity sensor 8 detects that the humidity is too high and is about to rain, the humidity sensor 8 transmits a signal to the controller 7, the controller 7 sequentially controls the second rain shielding mechanism 5, the lifting mechanism 6 and the two first rain shielding mechanisms 4 to work, the two first rain shielding mechanisms 4 can shield rain on two sides of the distribution box body 1, rainwater is prevented from entering the distribution box body 1 from the ventilation mechanism 3, the front side of the distribution box body 1 can be shielded by the first rain shielding mechanisms 4, rainwater is prevented from entering the distribution box body 1 from a gap between the closed door body 11 and the distribution box body 1, the height of the whole distribution box body 1 can be lifted by the lifting mechanism 6, the moisture regain phenomenon of the distribution box body 1 due to long-time approaching to the ground can be avoided, wind can be introduced into the distribution box body 1 by the ventilation mechanism 3, the heat inside the distribution box body 1 can also be radiated to the outside from the ventilation mechanism 3.
Specifically, the ventilation mechanism 3 includes a ventilation plate 31 and a positioning blocking plate 32, the left and right side walls of the distribution box body 1 are respectively provided with a ventilation window 12, each ventilation window 12 is internally provided with a sliding chute 121 in sliding fit with the ventilation plate 31, the front side wall of the distribution box body 1 is provided with a mounting groove 13 communicated with the sliding chute 121, the positioning blocking plate 32 is mounted in the mounting groove 13 through screws, and the ventilation plate 31 is provided with a plurality of ventilation holes 33; can introduce the distribution box body 1 with wind through ventilation hole 33 on the ventilating board 31 in, the heat in the distribution box body 1 also can give off the outside through ventilation hole 33, can play radiating effect like this, removes location jam plate 32, and ventilating board 31 just can be followed and is dismantled in spout 121, has so to be convenient for maintain or change ventilating board 31.
Specifically, the first rain shielding mechanism 4 includes a first motor 41, a shielding plate 42, a first gear 43 and a second gear 44, the bottom of the rain-proof baffle 2 is provided with a first rotating seat 21, both ends of the shielding plate 42 are provided with rotating shafts, the shielding plate 42 is rotatably mounted on the first rotating seat 21 through the two rotating shafts, a first mounting plate 22 vertically arranged is arranged at the side of the first rotating seat 21 at the bottom of the rain-proof baffle 2, the first motor 41 is horizontally mounted on the first mounting plate 22, the output end of the first motor 41 penetrates through the first mounting plate 22, the first gear 43 is mounted on the output end of the first motor 41, the second gear 44 is mounted on one rotating shaft, and the second gear 44 is meshed with the first gear 43; the first motor 41 can drive the second gear 44 to rotate, the second gear 44 drives the first gear 43 and the shielding plate 42 to rotate around the axis of the rotating shaft, the shielding plate 42 is turned from the horizontal state to the vertical state, the shielding plate 42 can shield rainwater, and the rainwater is prevented from entering the distribution box body 1 from the through hole in the ventilation plate 31.
Specifically, the second rain blocking mechanism 5 comprises a second motor 51, a winding roller shaft 52, a rain blocking roller shutter, a first chain wheel 53 and a second chain wheel 54, the bottom of the rain-proof baffle 2 is provided with two second rotating seats 23 which are symmetrically arranged, the winding roller shaft 52 is rotatably arranged on the two second rotating seats 23, the rain-proof rolling shutter is rolled on the rolling roller shaft 52, the bottom of the rain-proof baffle 2 is positioned on a second rotating seat 23 and is provided with a second mounting plate 24 which is vertically arranged by side, the second motor 51 is horizontally arranged on the second mounting plate 24, and the output end of the second motor 51 penetrates the second mounting plate 24, the first sprocket 53 is mounted on the output end of the second motor 51, the second chain wheel 54 is arranged on the winding roller shaft 52 and positioned beside the first chain wheel 53, and the first chain wheel 53 is in transmission connection with the second chain wheel 54 through a chain; the second motor 51 drives the second chain wheel 54 to rotate, the second chain wheel 54 drives the first chain wheel 53 and the winding roller shaft 52 to rotate around the axis of the winding roller shaft 52 through a chain, the rain-proof roller shutter is discharged along with the rotation of the winding roller shaft 52, and the rain-proof roller shutter can block rainwater.
Specifically, the rain-shielding roller shutter is made of transparent plastic; thus, people can conveniently observe the condition of the power distribution box body 1 through the rain-shielding roller shutter.
Specifically, the lifting mechanism 6 comprises a driving assembly 61, a supporting assembly 62 and a third mounting plate 63 in a U shape, the third mounting plate 63 is mounted in the power distribution box body 1, the driving assembly 61 is mounted on the third mounting plate 63, the supporting assembly 62 is mounted on the driving assembly 61, and the bottom of the supporting assembly 62 penetrates through the bottom of the power distribution box body 1; the driving assembly 61 can drive the supporting assembly 62 to ascend and descend, and the height of the whole distribution box body 1 can be changed after the supporting assembly 62 ascends and descends.
Specifically, the driving assembly 61 includes a screw rod 611, a sliding rod 612, a lifting motor 613 and a coupling seat 614, the screw rod 611 and the sliding rod 612 are arranged at an interval and are both arranged vertically, two ends of the screw rod 611 are respectively rotatably mounted on the third mounting plate 63 and the power distribution box body 1, two ends of the sliding rod 612 are fixedly connected to the third mounting plate 63 and the power distribution box body 1, the coupling seat 614 is mounted at the top of the third mounting plate 63, the top of the screw rod 611 is connected to the coupling seat 614, and the lifting motor 613 is vertically mounted on the coupling seat 614; the lifting motor 613 drives the screw rod 611 to rotate through the shaft coupling 614, and the screw rod 611 drives the supporting component 62 to lift on the screw rod 611 and the sliding rod 612.
Specifically, the support assembly 62 includes a sliding block 621 and two support rods 622 symmetrically disposed at the bottom of the sliding block 621, the sliding block 621 is provided with a threaded hole in threaded fit with the lead screw 611 and a sliding hole in sliding fit with the sliding rod 612, the distribution box 1 is provided with two sliding grooves 121 in sliding fit with the two support rods 622, and the bottom of each support rod 622 is provided with a support leg 623; the lifting motor 613 drives the screw rod 611 to rotate, the screw rod 611 drives the sliding block 621 to descend on the screw rod 611 and the sliding rod 612, and the sliding block 621 drives the two supporting rods 622 and the two supporting legs 623 to descend, so that the overall height of the distribution box body 1 is increased.
The working principle of the invention is as follows: the humidity sensor 8 detects the change of humidity to judge whether it is raining, when the humidity sensor 8 detects that the humidity is too high and it is about to rain, the humidity sensor 8 transmits a signal to the controller 7, the controller 7 controls the two first motors 41 to respectively drive the corresponding second gears 44 to rotate, the second gears 44 drive the first gears 43 and the shielding plates 42 to rotate around the axes of the rotating shafts, the shielding plates 42 are converted from a horizontal state to a vertical state, the shielding plates 42 can shield rainwater to prevent the rainwater from entering the distribution box body 1 from the ventilation mechanism 3, meanwhile, the controller 7 controls the second motor 51 to drive the second chain wheel 54 to rotate, the second chain wheel 54 drives the first chain wheel 53 and the rolling roller shaft 52 to rotate around the axes of the rolling roller shafts 52 through chains, the rain-shielding roller curtain is discharged along with the rotation of the rolling roller shaft 52, and the rain-shielding roller curtain can shield rainwater, rainwater is prevented from entering the distribution box body 1 from a gap between the closed door body 11 and the distribution box body 1, and the waterproof baffle 2 is matched, so that the waterproof performance is good; the controller 7 can also control the lifting motor 613 to drive the screw rod 611 to rotate, the screw rod 611 drives the sliding block 621 to descend on the screw rod 611 and the sliding rod 612, and the sliding block 621 drives the two supporting rods 622 and the two supporting legs 623 to descend, so that the overall height of the distribution box body 1 is increased, and the moisture regain phenomenon caused by the fact that the distribution box body 1 approaches the ground for a long time can be avoided; can introduce the distribution box body 1 with wind through ventilation hole 33 on the ventilating board 31 in, the heat in the distribution box body 1 also can give off the outside through ventilation hole 33, can play radiating effect like this, removes location jam plate 32, and ventilating board 31 just can be followed and is dismantled in spout 121, has so to be convenient for maintain or change ventilating board 31.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; and the modifications or the substitutions do not make the essence of the corresponding technical solutions depart from the scope of the technical solutions of the embodiments of the present invention.
Claims (6)
1. A portable waterproof distribution box is characterized by comprising a distribution box body (1), a rainproof baffle (2) is installed at the top of the distribution box body (1), the side walls of the two sides of the distribution box body (1) are respectively provided with a detachable ventilation mechanism (3), the left side and the right side of the rainproof baffle (2) are respectively provided with a first rain shielding mechanism (4) used for shielding the ventilation mechanism (3), the front side of the distribution box body (1) is hinged with two closed door bodies (11), each closed door body (11) is provided with a handle (111), the front side of the rainproof baffle (2) is provided with a second rain shielding mechanism (5) used for shielding the front side of the distribution box body (1), two symmetrically arranged lifting mechanisms (6) are arranged in the distribution box body (1), the bottom of the rainproof baffle (2) is further provided with a controller (7) and a humidity sensor (8), the rain-proof rain sensor comprises a humidity sensor (8), a first rain-proof mechanism (4), a second rain-proof mechanism (5) and a lifting mechanism (6) which are electrically connected with a controller (7), wherein the first rain-proof mechanism (4) comprises a first motor (41), a baffle plate (42), a first gear (43) and a second gear (44), a first rotating seat (21) is arranged at the bottom of a rain-proof baffle plate (2), rotating shafts are arranged at the two ends of the baffle plate (42), the baffle plate (42) is rotatably arranged on the first rotating seat (21), a first mounting plate (22) which is vertically arranged is arranged at the side of the first rotating seat (21), the first motor (41) is horizontally arranged on the first mounting plate (22), the output end of the first motor (41) runs through the first mounting plate (22), the first gear (43) is arranged at the output end of the first motor (41), the second gear (44) is installed on a rotating shaft, the second gear (44) is meshed with the first gear (43), the second rain blocking mechanism (5) comprises a second motor (51), a rolling roller shaft (52), a rain blocking roller shutter, a first chain wheel (53) and a second chain wheel (54), two second rotating seats (23) which are symmetrically arranged are arranged at the bottom of the rain blocking plate (2), the rolling roller shaft (52) is rotatably installed on the two second rotating seats (23), the rain blocking roller shutter is wound on the rolling roller shaft (52), a second installing plate (24) which is vertically arranged is arranged on one second rotating seat (23) at the bottom of the rain blocking plate (2) and is positioned beside the second rotating seat (23), the second motor (51) is horizontally installed on the second installing plate (24), the output end of the second motor (51) penetrates through the second installing plate (24), the first chain wheel (53) is installed at the output end of the second motor (51), the second chain wheel (54) is installed on the winding roller shaft (52) and located on the lateral side of the first chain wheel (53), and the first chain wheel (53) is connected with the second chain wheel (54) in a chain transmission mode.
2. The portable waterproof distribution box according to claim 1, wherein the ventilation mechanism (3) comprises a ventilation plate (31) and a positioning blocking plate (32), the left and right side walls of the distribution box body (1) are respectively provided with a ventilation window (12), each ventilation window (12) is internally provided with a sliding groove (121) which is in sliding fit with the ventilation plate (31), the front side wall of the distribution box body (1) is provided with a mounting groove (13) which is communicated with the sliding groove (121), the positioning blocking plate (32) is mounted in the mounting groove (13) through screws, and the ventilation plate (31) is provided with a plurality of ventilation holes (33).
3. The portable waterproof electrical box of claim 1, wherein said rain-screen roller blind is made of transparent plastic.
4. The portable waterproof distribution box according to claim 1, wherein the lifting mechanism (6) comprises a driving assembly (61), a supporting assembly (62) and a third mounting plate (63) in a U shape, the third mounting plate (63) is mounted in the distribution box body (1), the driving assembly (61) is mounted on the third mounting plate (63), the supporting assembly (62) is mounted on the driving assembly (61), and the bottom of the supporting assembly (62) penetrates through the bottom of the distribution box body (1).
5. The portable waterproof distribution box of claim 4, wherein the driving assembly (61) comprises a screw rod (611), a sliding rod (612), a lifting motor (613) and a coupling seat (614), the screw rod (611) and the sliding rod (612) are arranged at intervals and are arranged vertically, two ends of the screw rod (611) are respectively rotatably mounted on the third mounting plate (63) and the distribution box body (1), two ends of the sliding rod (612) are fixedly connected to the third mounting plate (63) and the distribution box body (1), the coupling seat (614) is mounted at the top of the third mounting plate (63), the top of the screw rod (611) is connected to the coupling seat (614), and the lifting motor (613) is vertically mounted on the coupling seat (614).
6. The portable waterproof distribution box according to claim 5, wherein the support assembly (62) comprises a sliding block (621) and two support rods (622) symmetrically arranged at the bottom of the sliding block (621), the sliding block (621) is provided with a threaded hole in threaded fit with the screw rod (611) and a sliding hole in sliding fit with the sliding rod (612), the distribution box body (1) is provided with two sliding holes in sliding fit with the two support rods (622), and the bottom of each support rod (622) is provided with a support leg (623).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952963.4A CN110620340B (en) | 2019-10-09 | 2019-10-09 | Portable waterproof type block terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910952963.4A CN110620340B (en) | 2019-10-09 | 2019-10-09 | Portable waterproof type block terminal |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110620340A CN110620340A (en) | 2019-12-27 |
| CN110620340B true CN110620340B (en) | 2022-06-07 |
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| CN201910952963.4A Active CN110620340B (en) | 2019-10-09 | 2019-10-09 | Portable waterproof type block terminal |
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