CN210404729U - Dampproofing structure in lightning protection box - Google Patents
Dampproofing structure in lightning protection box Download PDFInfo
- Publication number
- CN210404729U CN210404729U CN201921163690.7U CN201921163690U CN210404729U CN 210404729 U CN210404729 U CN 210404729U CN 201921163690 U CN201921163690 U CN 201921163690U CN 210404729 U CN210404729 U CN 210404729U
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- lightning protection
- protection box
- hollow plate
- moisture
- proof
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Abstract
The utility model discloses a dampproofing structure in lightning protection case, belong to lightning protection case technical field, including the lightning protection case main part, the rear end surface welded fastening of lightning protection case main part has the maintenance to extend, and it has the part hole to open on the outer wall of maintenance extension, the lightning protection case main part passes through hinged joint and installs the box door, and the rear end of box door bonds and is fixed with dampproofing hollow plate, the front end of dampproofing hollow plate bonds and is fixed with the sealing washer, and the inside of dampproofing hollow plate leaves two cavities, install the sponge in the first cavity, the upper end of dampproofing hollow plate is provided with the through-hole, and the lower extreme that is located dampproofing hollow plate is provided with the butt joint, the rear end surface mounting of box door has the lock, the screw thread mouth is left to the lower extreme surface of. The utility model discloses thereby extend out with the installation part of wall and prevent to cause inside safety problem because of the wall wets to built-in there is the dampproofing structure of front end, dry damp-proofing functional stronger.
Description
Technical Field
The utility model relates to a lightning protection box field, in particular to lightning protection incasement portion dampproofing structure.
Background
The lightning protection box is a lightning protection equipment, mainly install at the block terminal room, the switch board, the AC distribution screen, switch box and other important equipment suffer the power inlet wire department of thunderbolt equipment easily, to the protective apparatus avoid the harm that causes along the thunderbolt overvoltage that power supply line invades, the most common is power lightning protection box, power lightning protection box mainly has sealed power lightning protection box, door-opening type power lightning protection box, explosion-proof type power lightning protection box, distribution formula power lightning protection box, matrix type power lightning protection box etc. can divide into according to service environment: outdoor power lightning protection case and indoor power lightning protection case can divide into according to the connected mode: series type and parallel type.
Present lightning protection box has certain drawback when using, does not have abundant dampproofing ability around, and the installing part of lightning protection box is located the lightning protection box body, has into water the phenomenon of regaining of tide, and then causes the safety problem, needs further perfect and strengthen.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a dampproofing structure in lightning protection incasement portion can effectively solve the problem in the background art.
The utility model realizes the above purpose by the following technical proposal, a moisture-proof structure in the lightning protection box comprises a lightning protection box main body, wherein a retention extension piece is fixed on the outer surface of the rear end of the lightning protection box main body by welding, a component hole is arranged on the outer wall of the retention extension piece, the lightning protection box main body is provided with a box body door by a hinge connection, a moisture-proof hollow plate is fixed on the rear end of the box body door by bonding, a sealing ring is fixed on the front end of the moisture-proof hollow plate by bonding, two cavities are left in the moisture-proof hollow plate, a sponge is arranged in the first cavity, the upper end of the moisture-proof hollow plate is provided with a through hole, the lower end of the moisture-proof hollow plate is provided with a butt joint, the outer surface of the rear end of the box body door is provided with a door lock, the outer surface of the lower end of, and a second cavity of the moisture-proof hollow slab is filled with a desiccant.
Preferably, the lightning protection box main body is movably installed with the box body door through a hinge, and the box body door can be turned over within a certain range.
Preferably, the drainage tube can be simultaneously and rotatably arranged in a threaded port of the lightning protection box body and a butt joint port of the moisture-proof hollow plate.
Preferably, the sponge and the desiccant are respectively arranged in the first chamber and the second chamber of the moisture-proof hollow board.
Preferably, the number of the retention extension pieces is six, and two of the retention extension pieces are in a group and are respectively installed at the upper end and the left and right sides of the lightning protection box main body.
Preferably, the number of the drainage tubes is three, and the drainage tubes are of a bending structure.
Compared with the prior art, the beneficial effects of the utility model are that: the installation position of the traditional lightning protection box is positioned at the rear end of the body of the lightning protection box main body, the interior is wet easily caused by the moisture regain influence of the wall surface, thereby reducing the use safety, the utility model adopts an extension mode to displace the installation part outside the lightning protection box main body without punching the body of the lightning protection box main body, the installation part is a retention extension piece, the fixing operation between the lightning protection box and the wall surface is completed by installing bolts in part holes on the retention extension piece, two cavities are reserved inside the moisture-proof hollow plate, the sponge and the desiccant are respectively positioned in the first cavity and the second cavity of the moisture-proof hollow plate, the sponge has the function of absorbing moisture, the moisture of the air which permeates can be fully absorbed in the sponge, the moisture sinks under the condition of large amount and can be discharged through a drainage tube, and the desiccant positioned in the second cavity behind the first cavity plays a drying role, the inside of the help box is always in a dry state.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a partial enlarged view of the present invention.
Fig. 3 is the inside view of the moisture-proof hollow slab of the present invention.
In the figure: 1. lightning protection box main part, 2, maintenance extension, 3, part hole, 4, box door, 5, dampproofing cored slab, 6, sealing washer, 7, sponge, 8, through-hole, 9, lock, 10, screw thread mouth, 11, drainage tube, 12, to interface, 13, drier.
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.
Referring to fig. 1-3, an inner moisture-proof structure of a lightning protection box comprises a lightning protection box body 1, a fixing extension member 2 welded and fixed on the outer surface of the rear end of the lightning protection box body 1, and the outer wall of the retention extension piece 2 is provided with a component hole 3, the lightning protection box body 1 is connected and installed with a box body door 4 through a hinge, and the rear end of the box body door 4 is fixedly bonded with a damp-proof hollow plate 5, the front end of the damp-proof hollow plate 5 is fixedly bonded with a sealing ring 6, two cavities are reserved in the moisture-proof hollow plate 5, a sponge 7 is arranged in the first cavity, a through hole 8 is arranged at the upper end of the moisture-proof hollow plate 5, and the lower end of the moisture-proof hollow plate 5 is provided with a butt joint port 12, the outer surface of the rear end of the box body door 4 is provided with a door lock 9, the outer surface of the lower end of the lightning protection box main body 1 is provided with a threaded port 10, and a drainage tube 11 is rotatably arranged in the threaded opening 10, and a drying agent 13 is filled in the second cavity of the moisture-proof hollow plate 5.
The lightning protection box main body 1 is movably installed with the box body door 4 through a hinge, and the box body door 4 can be turned over within a certain range; the drainage tube 11 can be simultaneously and rotatably arranged in a threaded port 10 of the lightning protection box body 1 and a butt joint port 12 of the moisture-proof hollow plate 5; the sponge 7 and the desiccant 13 are respectively positioned in a first cavity and a second cavity of the moisture-proof hollow plate 5; the number of the fixing extending pieces 2 is six, two fixing extending pieces are in a group and are respectively arranged at the upper end and the left side and the right side of the lightning protection box main body 1; the number of the drainage tubes 11 is three, and the drainage tubes 11 are of a bending structure.
The utility model discloses a theory of operation: the lightning protection box main body 1 is provided with a certain space for placing related main parts, the installation position of the traditional lightning protection box is positioned at the rear end of the body of the lightning protection box main body 1, the interior of the traditional lightning protection box is easy to be affected by the moisture regain of the wall surface, so that the use safety is reduced, the installation part is moved out of the lightning protection box main body 1 in an extension mode, the body of the lightning protection box main body 1 is not punched, the installation part is the retention extension piece 2, the fixing operation between the lightning protection box and the wall surface is completed by installing bolts in the part holes 3 on the retention extension piece 2, the lightning protection box main body 1 is movably connected with the box body door 4 through a hinge, the opening and closing operation of the box body door 4 can be convenient, the moisture-proof plate 5 is adhered on the box body door 4 through a sealing ring 6, the moisture-proof plate 5 and the sealing ring 6 are provided with part installation positions for the door lock 9 to pass through, two cavities are left in the interior of the moisture-proof hollow board 5, the sponge 7 and the desiccant 13 are respectively in the first cavity and the second cavity of the moisture-proof hollow board 5, the sponge 7 has the function of absorbing moisture and can fully absorb the air moisture permeated into the sponge 7, the moisture sinks under the influence of gravity, the moisture can be discharged through the drainage tube 11 under the condition of large amount, the desiccant 13 in the second cavity behind the first cavity plays a role in drying, and the drying box is always in a dry state.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (6)
1. The utility model provides an inside dampproofing structure of lightning protection box which characterized in that: comprises a lightning protection box main body (1), wherein a retention extension piece (2) is fixed on the outer surface of the rear end of the lightning protection box main body (1) in a welding manner, a component hole (3) is formed in the outer wall of the retention extension piece (2), a box body door (4) is installed on the lightning protection box main body (1) through a hinge joint, a damp-proof hollow plate (5) is fixedly bonded at the rear end of the box body door (4), a sealing ring (6) is fixedly bonded at the front end of the damp-proof hollow plate (5), two cavities are reserved in the damp-proof hollow plate (5), a sponge (7) is installed in a first cavity, a through hole (8) is formed in the upper end of the hollow damp-proof hollow plate (5), a butt joint (12) is arranged at the lower end of the damp-proof hollow plate (5), a door lock (9) is installed on the outer surface of the rear end of the box body door (4), and a threaded port (10, and a drainage tube (11) is installed in the threaded opening (10) in a rotating mode, and a drying agent (13) is filled in the second cavity of the moisture-proof hollow plate (5).
2. The moisture-proof structure inside the lightning protection box according to claim 1, wherein: the lightning protection box main body (1) is movably installed with the box body door (4) through a hinge, and the box body door (4) can be turned over within a certain range.
3. The moisture-proof structure inside the lightning protection box according to claim 1, wherein: the drainage tube (11) can be simultaneously and rotatably arranged in a threaded port (10) of the lightning protection box main body (1) and a butt joint port (12) of the moisture-proof hollow plate (5).
4. The moisture-proof structure inside the lightning protection box according to claim 1, wherein: the sponge (7) and the drying agent (13) are respectively positioned in the first cavity and the second cavity of the moisture-proof hollow board (5).
5. The moisture-proof structure inside the lightning protection box according to claim 1, wherein: the number of the retention extension pieces (2) is six, two of the retention extension pieces are in a group and are respectively installed at the upper end and the left side and the right side of the lightning protection box main body (1).
6. The moisture-proof structure inside the lightning protection box according to claim 1, wherein: the number of the drainage tubes (11) is three, and the drainage tubes (11) are of a bending structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163690.7U CN210404729U (en) | 2019-07-23 | 2019-07-23 | Dampproofing structure in lightning protection box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921163690.7U CN210404729U (en) | 2019-07-23 | 2019-07-23 | Dampproofing structure in lightning protection box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404729U true CN210404729U (en) | 2020-04-24 |
Family
ID=70356861
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921163690.7U Expired - Fee Related CN210404729U (en) | 2019-07-23 | 2019-07-23 | Dampproofing structure in lightning protection box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404729U (en) |
-
2019
- 2019-07-23 CN CN201921163690.7U patent/CN210404729U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200424 Termination date: 20210723 |