CN211605845U - Dustproof power distribution cabinet for construction site - Google Patents
Dustproof power distribution cabinet for construction site Download PDFInfo
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- CN211605845U CN211605845U CN202020061386.8U CN202020061386U CN211605845U CN 211605845 U CN211605845 U CN 211605845U CN 202020061386 U CN202020061386 U CN 202020061386U CN 211605845 U CN211605845 U CN 211605845U
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- shell
- dust screen
- inner shell
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Abstract
The utility model relates to a switch board technical field, specific dust protected switch board for building site that says so, including shell and inner shell, form the wind channel between shell and the inner shell, upper portion is fixed with the fan through the fan support in the shell, the top welded fastening top cap of shell, the bottom both sides of shell are fixed with respectively supports the angle sign indicating number, it penetrates the inboard pull pin of shell to install the level on the support angle sign indicating number, the tip of pull pin is pegged graft with the dust screen support activity of installing the bottom in the shell, be fixed with the dust screen on the dust screen support. The utility model discloses a set up the wind channel between shell and inner shell, inside cooling air current did not pass through the inner shell, effectively avoided the dust to get into the inner shell and caused harm to the circuit, utilized the air current can take out the heat that inner shell and the protruding muscle of heat dissipation gived off fast, and the radiating rate is fast, and the dust screen support adopts the automatic chucking of round pin pulling and pops out through second spring auto-eject, and the installation is dismantled conveniently, is convenient for carry out cleaning to the dust screen.
Description
Technical Field
The utility model belongs to the technical field of the switch board, concretely relates to dust protected switch board for building site.
Background
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. In order to manage various devices on a construction site, centralized power supply control by a power distribution cabinet is required. Because the building site raise dust is big, the switch board of current structure usually sets up the ventilation hole at cabinet side wall for the air current gets into to take away the heat in the switch board, but the switch board of this kind of structure can have the serious problem of dust invasion when the building site uses, influences the safe in utilization of switch board.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dustproof switch board for building site to solve the problem that proposes in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a dustproof switch board for building site, includes shell and inner shell, fix through the bolt between shell and the inner shell, the cabinet door is installed through the hinge in the front of shell, form the wind channel between shell and the inner shell, upper portion is fixed with the fan through the fan support in the shell, the top welded fastening top cap of shell, the bottom both sides of shell are fixed with respectively supports the angle sign indicating number, it penetrates the inboard anchor of shell to install the level on the support angle sign indicating number, the tip of anchor is pegged graft with the dust screen support activity of installing the bottom in the shell, be fixed with the dust screen on the dust screen support.
As a further optimization of the technical scheme, air outlets are formed in the front side and the rear side of the top cover.
As a further optimization of the technical scheme, the surface of the inner shell is integrally provided with heat dissipation convex ribs which are parallel to the air duct.
As a further optimization of the technical scheme, the end part of the pull pin is spherical, and the dustproof net support is provided with a positioning hole matched with the pull pin.
As a further optimization of the technical scheme, the pull pin is sleeved with a first spring.
As a further optimization of the technical scheme, a fixing plate is further fixed on the side wall of the bottom in the shell, a second spring is fixedly welded on the fixing plate, and the second spring abuts against the upper edge of the dustproof net support.
As a further optimization of the technical scheme, the sealing strip is adhered and fixed on the inner side of the cabinet door.
The utility model discloses a technological effect and advantage:
the utility model discloses a set up the wind channel between shell and inner shell, inside cooling air current did not pass through the inner shell, effectively avoided the dust to get into the inner shell and caused harm to the circuit, utilized the air current can take out the heat that inner shell and the protruding muscle of heat dissipation gived off fast, and the radiating rate is fast, and the dust screen support adopts the automatic chucking of round pin pulling and pops out through second spring auto-eject, and the installation is dismantled conveniently, is convenient for carry out cleaning to the dust screen.
Drawings
Fig. 1 is a schematic structural view of the present invention;
fig. 2 is a schematic view of the cross-sectional structure C-C in fig. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of a in fig. 1 according to the present invention.
In the figure: 1 air outlet, 2 top covers, 3 fan supports, 4 bolts, 5 shells, 6 dust screens, 7 dust screen supports, 8 inner shells, 801 heat dissipation convex rib, 9 fans, 10 air ducts, 11 sealing strips, 12 support corner connectors, 13 first springs, 14 pull pins, 15 fixing plates, 16 second springs and 17 cabinet doors.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely below with reference to 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.
As shown in fig. 1-3, a dustproof switch board for building site, including shell 5 and inner shell 8, fix through bolt 4 between shell 5 and the inner shell 8, shell 5 is used for protecting inner shell 8, and 8 inside electric elements that are used for installing of inner shell, cabinet door 17 is installed through the hinge in the front of shell 5, the inboard of cabinet door 17 is pasted and is fixed with sealing strip 11, and when cabinet door 17 was closed, sealing strip 11 laminated with the positive edge of inner shell 8 to seal inner shell 8, make inner shell 8 form the enclosure space, prevent that the dust from getting into.
Two sides of the bottom of the shell 5 are respectively fixed with a supporting angle bracket 12, a pull pin 14 horizontally penetrating the inner side of the shell 5 is arranged on the supporting angle bracket 12, the pull pin 14 is sleeved with a first spring 13, the first spring 13 is arranged on the inner side of the support corner brace 12 and used for pushing the pull pin 14 to one side of the shell 5, so as to keep the end part of the pull pin 14 positioned at the inner side of the shell 5, the end part of the pull pin 14 is movably inserted with the dust screen bracket 7 arranged at the inner bottom of the shell 5, the end part of the pull pin 14 is spherical, the dustproof net bracket 7 is provided with a positioning hole matched with the pull pin 14, the positioning hole is also spherical, when the dust screen bracket 7 is pushed upwards, the pull pin 14 can be used for clamping the dust screen bracket 7 to prevent the dust screen bracket 7 from falling off, and a dust screen 6 is fixed on the dust screen support 7 and used for removing dust from the entering air flow.
Still be fixed with fixed plate 15 on the bottom lateral wall in shell 5, welded fastening has second spring 16 on fixed plate 15, second spring 16 supports the last edge of tight dust screen support 7, utilizes second spring 16, can be when pulling out pull pin 14, and automatic ejecting dust screen support 7 is dismantled conveniently.
Specifically, during the use, under the effect of fan 9, the air current passes through in the dust screen 6 entering wind channel 10 of 5 bottoms on the shell, thereby utilize the air current to take away the heat that inner shell 8 and the protruding muscle 801 that dispels the heat fast, the radiating rate is fast, when the air current passes through dust screen 6, can filter the dust in the air current, prevent that the dust adhesion from influencing the radiating effect on the protruding muscle 801 that dispels the heat, when closing cabinet door 17, sealing strip 11 on the cabinet door 17 inner wall can seal inner shell 8, effectively avoid the dust to get into.
When installing dust screen support 7, only need upwards promote dust screen support 7 from shell 5 bottom, utilize and draw 14 tip of round pin to fix a position dust screen support 7 and block, simple to operate, when dust screen 6 need wash, only need draw round pin 14 to the outside pulling, second spring 16 will be automatic ejecting dust screen support 7 downwards, and it is convenient to dismantle, is favorable to dust screen 6 to wash.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (7)
1. The utility model provides a dustproof switch board for building site, includes shell (5) and inner shell (8), its characterized in that: fix through bolt (4) between shell (5) and inner shell (8), cabinet door (17) are installed through the hinge in the front of shell (5), form wind channel (10) between shell (5) and inner shell (8), upper portion is fixed with fan (9) through fan support (3) in shell (5), top welded fastening top cap (2) of shell (5), the bottom both sides of shell (5) are fixed with respectively and support angle sign indicating number (12), it penetrates pull pin (14) of shell (5) inboard to install the level on angle sign indicating number (12), the tip of pull pin (14) is pegged graft with dust screen support (7) activity of installing the bottom in shell (5), be fixed with dust screen (6) on dust screen support (7).
2. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: and air outlets (1) are arranged on the front side and the rear side of the top cover (2).
3. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: the surface of the inner shell (8) is integrally provided with a heat dissipation convex rib (801), and the heat dissipation convex rib (801) is parallel to the air duct (10).
4. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: the end part of the pull pin (14) is spherical, and a positioning hole matched with the pull pin (14) is formed in the dustproof net support (7).
5. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: the pull pin (14) is sleeved with a first spring (13).
6. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: the dustproof net support is characterized in that a fixing plate (15) is further fixed on the side wall of the bottom in the shell (5), a second spring (16) is fixedly welded on the fixing plate (15), and the second spring (16) abuts against the upper edge of the dustproof net support (7).
7. The dustproof power distribution cabinet for the construction site according to claim 1, wherein: and a sealing strip (11) is stuck and fixed on the inner side of the cabinet door (17).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061386.8U CN211605845U (en) | 2020-01-13 | 2020-01-13 | Dustproof power distribution cabinet for construction site |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020061386.8U CN211605845U (en) | 2020-01-13 | 2020-01-13 | Dustproof power distribution cabinet for construction site |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211605845U true CN211605845U (en) | 2020-09-29 |
Family
ID=72578326
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020061386.8U Active CN211605845U (en) | 2020-01-13 | 2020-01-13 | Dustproof power distribution cabinet for construction site |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211605845U (en) |
-
2020
- 2020-01-13 CN CN202020061386.8U patent/CN211605845U/en active Active
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