CN218783379U - Low-voltage power distribution cabinet - Google Patents
Low-voltage power distribution cabinet Download PDFInfo
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- CN218783379U CN218783379U CN202222642053.6U CN202222642053U CN218783379U CN 218783379 U CN218783379 U CN 218783379U CN 202222642053 U CN202222642053 U CN 202222642053U CN 218783379 U CN218783379 U CN 218783379U
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a low-voltage power distribution cabinet, which comprises a power distribution cabinet shell; the power distribution cabinet shell; the bottom of the power distribution cabinet is internally provided with an insect-proof shell, the side surface of the bottom of the power distribution cabinet shell is provided with an air blower, and two groups of motors are arranged in the power distribution cabinet shell and below the insect-proof shell; the utility model discloses an insect-proof shell, protection against insects groove and protection against insects glue and protection against insects baffle structure, the inside bottom of switch board shell is installed through the mounting groove to protection against insects shell, the insect is when entering into protection against insects shell surface through the ventilation hole, can receive blockking of protection against insects baffle, make the insect pass through protection against insects inslot portion process, the insect will be stained with by protection against insects glue of protection against insects inslot portion this moment, consequently, avoid the insect to enter into the inside nest of switch board shell and draw the net, avoid the inside circular telegram equipment of switch board shell at the mutual circular telegram short circuit of the spider net under the humidity, thereby avoid the inside trouble that appears of switch board shell, thereby improve the life of switch board shell.
Description
Technical Field
The utility model relates to a low-voltage distribution cabinet technical field specifically is a low-voltage distribution cabinet.
Background
The rated current of the low-voltage power distribution cabinet is 50Hz of alternating current, the power distribution system with the rated voltage of 380v is used as power, the electric energy conversion and control of lighting and power distribution, and the low-voltage power distribution cabinet has the characteristics of strong breaking capacity, good dynamic and thermal stability, flexible electric scheme, convenience in combination, high seriousness, strong practicability and the like.
When the low-voltage power distribution cabinet is used, heat generated by the operation of internal equipment is generally dissipated through the radiating holes at the bottom end of the power distribution cabinet, and the radiating holes are arranged at the bottom end of the power distribution cabinet, so that external insects can easily enter the power distribution cabinet from the radiating holes, the insects entering the power distribution cabinet can easily nest in the power distribution cabinet, a large amount of spider nets cover the surface of the internal equipment of the power distribution cabinet, and when external rainwater falls onto the spider nets after evaporation, the spider nets can have electric conduction effect, so that when adjacent electric equipment in the power distribution cabinet is connected by the spider nets, electric conduction short circuit can be easily generated, accidents occur in the power distribution cabinet, and the service life of the power distribution cabinet is shortened;
the louvre is when dispelling the heat to the inside heat of switch board, generally dispel the heat through forming the exchange with the outside air, and when the louvre exchanges the inside and outside air of switch board, the louvre is passed very easily to the dust in the outside air, and cover the surface at the louvre, simultaneously because external insect ties the net easily on the louvre surface, make the dust block up the louvre very much, consequently after the louvre is blockked up by the dust completely, will cause the louvre to cause the influence to the inside air exchange of switch board very easily, thereby cause the radiating effect of louvre relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low-voltage distribution cabinet to propose in solving above-mentioned background art and cause the inside emergence accident of switch board, the life that leads to the switch board shortens and causes the radiating hole very easily to cause the influence to the inside air exchange of switch board, thereby causes the relatively poor problem of radiating effect of louvre.
The utility model provides a following technical scheme: a low-voltage power distribution cabinet comprises a power distribution cabinet shell; the power distribution cabinet shell; the bottom of the power distribution cabinet is internally provided with an insect-proof shell, the side surface of the bottom of the power distribution cabinet shell is provided with an air blower, and two groups of motors are arranged below the insect-proof shell in the power distribution cabinet shell;
the top end surface of the insect-proof shell is provided with an insect-proof groove, the bottom end in the insect-proof groove is provided with insect-proof glue, both sides of the bottom end of the insect-proof shell are provided with vent holes, and the top end of the insect-proof shell is positioned above the insect-proof groove and is provided with an insect-proof baffle;
the output of air-blower is equipped with the bifurcated pipe, and the one end of bifurcated pipe is equipped with the air outlet, the inside bottom that the air outlet export corresponds the switch board shell.
Preferably, the inside bottom of switch board shell is equipped with the mounting groove, and protection against insects shell passes through the mounting groove to be installed in the inside bottom of switch board shell.
Preferably, the bottom end of the side face of the power distribution cabinet shell is provided with an installation shell, the side face of the installation shell is provided with a dust screen, and the air blower is located inside the installation shell.
Preferably, switch board housing's front and reverse side bottom are equipped with the louvre, and bifurcated pipe exit position corresponds with the louvre each other.
Preferably, the lead screw is installed to the output of motor, and the top of air outlet is located the surface of lead screw and is equipped with the thread bush through the helicitic texture cover.
Preferably, the bottom central point of air outlet puts and is equipped with the stopper, and the inside bottom of switch board shell is located the stopper and corresponds the position and is equipped with the spacing groove.
Compared with the prior art, the beneficial effects of the utility model are that:
1. the utility model discloses an insect prevention shell, protection against insects groove and protection against insects glue and protection against insects baffle structure, the realization is carried out the insect and is blockked getting into switch board shell inside, the inside bottom of switch board shell is installed through the mounting groove to protection against insects shell, the insect is when entering into protection against insects shell surface through the ventilation hole, can receive blockking of protection against insects baffle, make the insect pass through protection against insects inslot portion process, the insect will be stained with by protection against insects glue of protection against insects inslot portion this moment, consequently, avoid the insect to enter into the inside nest of switch board shell and draw, avoid the inside circular telegram short circuit of each other of the spider net of switch board shell under the humidity, thereby avoid the inside trouble that appears of switch board shell, thereby improve switch board shell's life.
2. The utility model discloses an air-blower and bifurcated pipe and air outlet structure, at first clear up the dust that blocks up the louvre surface, the air-blower sends the air outlet with wind through the bifurcated pipe, aims at the louvre through the air outlet and blows off, clears up the dust that blocks up through wind, consequently avoids the louvre to be blockked up by the dust for a long time and leads to the radiating effect variation, makes the louvre keep good ventilation cooling effect after accomplishing the surface dust clearance, thereby improves the radiating effect of switch board.
Drawings
FIG. 1 is a front view of the present invention;
fig. 2 is a partial main sectional view of the housing of the power distribution cabinet shown in fig. 1 according to the present invention;
fig. 3 is a side cross-sectional view of a portion of the enclosure of the power distribution cabinet of fig. 1 according to the present invention;
fig. 4 is an enlarged schematic view of a in fig. 3 according to the present invention.
In the figure: 1. a power distribution cabinet housing; 101. heat dissipation holes; 102. installing a shell; 103. a dust screen; 104. a limiting groove; 105. mounting grooves; 2. an insect-resistant housing; 201. an insect prevention groove; 202. preventing shellac; 203. a vent hole; 204. an insect prevention baffle; 3. a motor; 301. a screw rod; 4. a blower; 401. a bifurcated tube; 402. an air outlet; 403. a threaded sleeve; 404. and a limiting block.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front end", "rear end", "both ends", "one end", "the other end" and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element to which the reference is made must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" 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," "provided," "connected," and the like are to be construed broadly, such as "connected," which may be fixedly connected, detachably connected, or integrally connected; 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 meaning of the above terms in the present invention can be understood as a specific case by those skilled in the art.
The technical solution of the present invention will be further described in detail with reference to the drawings and specific embodiments.
The first embodiment is as follows:
the application provides a low-voltage power distribution cabinet, which comprises a power distribution cabinet shell 1; a power distribution cabinet housing 1; the bottom of the power distribution cabinet is internally provided with an insect-proof shell 2, the side surface of the bottom of the power distribution cabinet shell 1 is provided with an air blower 4, and two groups of motors 3 are arranged below the insect-proof shell 2 in the power distribution cabinet shell 1;
the top surface of the insect-proof shell 2 is provided with an insect-proof groove 201, the bottom inside the insect-proof groove 201 is provided with insect-proof glue 202, both sides of the bottom of the insect-proof shell 2 are provided with vent holes 203, and the top of the insect-proof shell 2 is arranged above the insect-proof groove 201 and is provided with an insect-proof baffle 204;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4, when using, insert the inside bottom of switch board shell 1 with protection against insects shell 2, then when the insect goes on inside protection against insects shell 2 through ventilation hole 203, the insect can be restricted inside needs enter into protection against insects groove 201 by protection against insects baffle 204, when the insect enters into the inside bottom in protection against insects groove 201, the insect can be stained with by the inside protection against insects glue 202 in protection against insects groove 201, make the insect fixed inside protection against insects groove 201, consequently, avoid the insect to enter into the inside net that builds a nest of switch board shell 1, avoid the inside circular telegram equipment of switch board shell 1 at the mutual circular telegram short circuit of moist spider net, thereby avoid the inside trouble that appears of switch board shell 1, thereby improve the life of switch board shell 1.
Further, the inside bottom end of the power distribution cabinet outer shell 1 is provided with a mounting groove 105, and the insect-proof outer shell 2 is mounted at the inside bottom end of the power distribution cabinet outer shell 1 through the mounting groove 105;
specifically, as shown in fig. 4, when the insect-proof housing 2 is installed at the bottom end inside the power distribution cabinet housing 1, the insect-proof housing 2 is inserted into the installation groove 105, and then the insect-proof housing 2 is installed at the bottom end inside the power distribution cabinet housing 1.
The utility model discloses with embodiment one is different, the utility model also provides embodiment two for solve above-mentioned louvre when dispelling the heat to the inside heat of switch board, generally through forming the exchange with the outside air and dispel the heat with the heat, and when the heat dissipation hole exchanges the inside and outside air of switch board, the dust in the outside air passes the louvre very easily, and cover on the surface of louvre, simultaneously because external insect nets at the louvre surface easily, make the dust very easily block up the louvre, therefore after the louvre is blockked up by the dust completely, can cause the heat dissipation hole to cause the influence to the inside air exchange of switch board very easily, thereby cause the relatively poor problem of radiating effect of louvre, the application discloses a low voltage power distribution cabinet, the output of air-blower 4 is equipped with bifurcated pipe 401, bifurcated pipe 401's one end is equipped with air outlet 402, the air outlet 402 corresponds the inside bottom of switch board shell 1; the bottom end of the side surface of the power distribution cabinet shell 1 is provided with an installation shell 102, the side surface of the installation shell 102 is provided with a dust screen 103, and the blower 4 is positioned inside the installation shell 102; the bottom ends of the front surface and the back surface of the power distribution cabinet shell 1 are provided with heat dissipation holes 101, and the outlet positions of the bifurcated pipes 401 correspond to the heat dissipation holes 101; the output end of the motor 3 is provided with a screw rod 301, and the top end of the air outlet 402 is positioned on the surface of the screw rod 301 and is sleeved with a threaded sleeve 403 through a threaded structure; a limiting block 404 is arranged at the center of the bottom end of the air outlet 402, and a limiting groove 104 is arranged at the position, corresponding to the limiting block 404, of the bottom end inside the power distribution cabinet shell 1;
specifically, as shown in fig. 1, fig. 2, fig. 3 and fig. 4 are shown, when clearing up the dust that heat dissipation hole 101 face blocked up, at first, be located the inside air-blower 4 of installation shell 102 and send the wind that produces into inside two sets of air outlets 402 through bifurcated pipe 401, motor 3 drives output lead screw 301 and rotates after that, make air outlet 402 take air outlet 402 to remove under the helicitic texture through top thread bush 403, in-process air outlet 402 that removes receives the restriction of spacing groove 104 top stopper 403, make air outlet 402 blow wind to corresponding heat dissipation hole 101, clear up the dust on heat dissipation hole 101 surface through wind, consequently, avoid heat dissipation hole 101 to be blockked up by the dust for a long time and lead to the radiating effect variation, make heat dissipation hole 101 keep good ventilation radiating effect after accomplishing surface dust clearance, thereby improve the radiating effect of switch board.
The working principle is as follows: during the use, at first install switch board housing 1 inside bottom through mounting groove 105 with protection against insects shell 2, after that when the insect entered into protection against insects groove 201 inside through ventilation hole 203, the insect can be glued by protection against insects glue 202 in protection against insects groove 201 inside, make the insect be died in protection against insects groove 201's inside, avoid the insect to nest at switch board housing 1 inside and pull the net, simultaneously when louvre 101 surface is blockked up by the dust, air-blower 4 carries air outlet 402 through bifurcated pipe 401 with the wind that produces, after that drive the thread bush 404 on lead screw 301 surface at motor 3 and remove, make air outlet 402 clear up the dust that louvre 101 blockked up, make the heat dissipation ventilation effect of louvre 101 improve.
Finally, it is to be noted that: the above embodiments are only used for illustrating the technical solutions of the present invention and not for limiting, and although the present invention has been described in detail with reference to the examples, it should be understood by those skilled in the art that the technical solutions of the present invention can be modified and replaced with equivalents without departing from the spirit and scope of the technical solutions of the present invention, which should be covered by the scope of the claims of the present invention.
Claims (6)
1. A low-voltage distribution cabinet comprises a distribution cabinet shell (1); the method is characterized in that: the power distribution cabinet outer shell (1); the bottom of the power distribution cabinet is internally provided with an insect-proof shell (2), the side surface of the bottom of the power distribution cabinet shell (1) is provided with an air blower (4), and two groups of motors (3) are arranged in the power distribution cabinet shell (1) and below the insect-proof shell (2);
the top end surface of the insect-proof shell (2) is provided with an insect-proof groove (201), the bottom end inside the insect-proof groove (201) is provided with insect-proof glue (202), both sides of the bottom end of the insect-proof shell (2) are provided with vent holes (203), and the top end of the insect-proof shell (2) is positioned above the insect-proof groove (201) and is provided with an insect-proof baffle plate (204);
the air-conditioner is characterized in that a bifurcated pipe (401) is arranged at the output end of the air blower (4), an air outlet (402) is formed in one end of the bifurcated pipe (401), and an outlet of the air outlet (402) corresponds to the inner bottom end of the power distribution cabinet shell (1).
2. A low-voltage distribution cabinet according to claim 1, characterized in that: the inside bottom of switch board shell (1) is equipped with mounting groove (105), and install the inside bottom at switch board shell (1) through mounting groove (105) protection against insects shell (2).
3. A low-voltage distribution cabinet according to claim 1, characterized in that: the side bottom of switch board shell (1) is equipped with installation shell (102), and the side of installation shell (102) is equipped with dust screen (103), and air-blower (4) are located the inside of installation shell (102).
4. A low-voltage distribution cabinet according to claim 1, characterized in that: the front and back bottom of switch board shell (1) are equipped with louvre (101), and bifurcated pipe (401) exit position corresponds each other with louvre (101).
5. A low-voltage distribution cabinet according to claim 1, characterized in that: lead screw (301) are installed to the output of motor (3), and threaded sleeve (403) are overlapped through the helicitic texture cover on the surface that the top of air outlet (402) is located lead screw (301).
6. A low-voltage distribution cabinet according to claim 1, characterized in that: the bottom end central position of air outlet (402) is equipped with stopper (404), and the inside bottom of switch board shell (1) is located stopper (404) and corresponds the position and is equipped with spacing groove (104).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642053.6U CN218783379U (en) | 2022-10-09 | 2022-10-09 | Low-voltage power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222642053.6U CN218783379U (en) | 2022-10-09 | 2022-10-09 | Low-voltage power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218783379U true CN218783379U (en) | 2023-03-31 |
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ID=85713274
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222642053.6U Active CN218783379U (en) | 2022-10-09 | 2022-10-09 | Low-voltage power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218783379U (en) |
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2022
- 2022-10-09 CN CN202222642053.6U patent/CN218783379U/en active Active
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