CN111355166A - Waterlogging prevention terminal box - Google Patents
Waterlogging prevention terminal box Download PDFInfo
- Publication number
- CN111355166A CN111355166A CN202010251222.6A CN202010251222A CN111355166A CN 111355166 A CN111355166 A CN 111355166A CN 202010251222 A CN202010251222 A CN 202010251222A CN 111355166 A CN111355166 A CN 111355166A
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- China
- Prior art keywords
- box
- sealing strip
- door
- waterlogging
- box body
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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
-
- 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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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The invention provides a waterlogging-prevention terminal box which comprises a box body and a box door, wherein the box body is provided with a door frame, first sealing strips are arranged on the periphery of the door frame of the box body, and second sealing strips are arranged on the position, attached to the first sealing strips, of the box door; when the box door and the box body are closed, a first sealing strip arranged on the box body is tightly attached to a second sealing strip arranged on the box door. According to the invention, the first sealing strip and the second sealing strip which are arranged between the box body and the box door are tightly attached, so that the sealing arrangement between the box body and the box door is realized, accumulated water and moisture can be effectively prevented from entering the box body in rainy days, and further, equipment failure caused by water entering the box body by secondary equipment in the terminal box is avoided.
Description
Technical Field
The invention relates to the field of power equipment boxes, in particular to a waterlogging prevention terminal box.
Background
At present, a terminal box is used as main auxiliary equipment of primary equipment of a transformer substation, and is a transfer station and a junction box which bear corresponding secondary circuits, and the performance of the terminal box directly influences the accurate action and the operational reliability of electric equipment of the transformer substation.
Because the terminal box is generally installed and set up in the open air, when meeting with bad weather such as torrential rain flood, the terminal box leads to the box to intake because of sealed not tight easily, causes the secondary circuit trouble, can force primary equipment outage power failure even, leads to influencing customer's quality of life. In addition, the terminal box is provided with a plurality of key holes, cable inlets and other holes, and when the terminal box is subjected to severe weather such as rainstorm and flooding, the box body of the terminal box is easy to enter water.
Disclosure of Invention
The invention provides a waterlogging-prevention terminal box for overcoming the defect that the terminal box in the prior art is easy to enter water to cause secondary equipment failure.
In order to solve the technical problems, the technical scheme of the invention is as follows:
a waterlogging prevention terminal box comprises a box body and a box door, wherein the box body is provided with a door frame, first sealing strips are arranged on the periphery of the door frame of the box body, and second sealing strips are arranged on the position, attached to the first sealing strips, of the box door; when the box door and the box body are closed, a first sealing strip arranged on the box body is tightly attached to a second sealing strip arranged on the box door.
In this technical scheme, when chamber door and box were closed tightly, the second sealing strip that sets up on the first sealing strip that sets up on the box and the chamber door closely laminated to improve the laminating degree of chamber door and box, avoid rainwater or ponding to get into in the terminal box.
Preferably, a sealing strip clamping groove is formed in the box door, and the second sealing strip is arranged in the sealing strip clamping groove, so that the gap between the box door and the box body can be reduced.
Preferably, the first sealing strip is a U-shaped top bubble sealing strip, the second sealing strip is a D-shaped sealing strip, and the compression range of the first sealing strip and the compression range of the second sealing strip are larger than 6 mm. The shape of the first sealing strip is matched with that of the second sealing strip, so that the gap generated by deformation of the box door can be complemented through compression deformation of the first sealing strip and the second sealing strip under the condition that the box door slightly deforms, and the fitting degree of the box door and the box body door frame can be improved.
Preferably, a water baffle is arranged on the box door frame and on one side, away from the box door, of the first sealing strip, so that accumulated water between the box door and the box door frame is prevented from flowing into the box body.
Preferably, the waterproof glass glue is arranged between the water baffle and the first sealing strip in a sealing mode and used for filling a gap between the water baffle and the first sealing strip, and accumulated water is prevented from entering the box body through the gap between the water baffle and the first sealing strip.
Preferably, a plurality of cable wire inlets are formed in the bottom of the box body, a bidirectional protective coil is arranged between each cable wire inlet and the corresponding inserted cable, the bidirectional protective coil is used for fixing the corresponding cable and the bottom plate of the box body, the cables are guaranteed not to be cut by the bottom plate of the box body, and meanwhile the box body is initially sealed.
Preferably, waterproof glass cement is arranged between the inserted cable and the bidirectional protective coil in a plugging mode and used for filling a gap between the cable and the bidirectional protective coil and further guaranteeing the sealing and moisture-proof effects in the box body.
Preferably, the box bottom plate is vertically provided with a surrounding edge at the periphery of the cable inlet hole, and the surrounding edge is filled with plugging materials, so that a zero-gap sealing effect is realized between the box bottom plate and the cable.
Preferably, the box door includes the door plant, and the door plant middle part is provided with toughened glass, and the operating conditions of the interior secondary equipment of staff's observation terminal box of being convenient for.
Preferably, toughened glass and door plant hookup location shutoff are provided with waterproof glass and glue, and waterproof glass glues and is used for filling the gap between toughened glass and the door plant, further plays waterproof sealing's effect, possesses the shock attenuation effect to toughened glass simultaneously, avoids toughened glass damaged.
Compared with the prior art, the technical scheme of the invention has the beneficial effects that: through setting up first sealing strip, the second sealing strip between box and chamber door closely laminating, realize the sealed setting between box and the chamber door, ponding, moisture get into inside the box when effectively avoiding overcast and rainy weather, and then avoid terminal incasement secondary equipment to lead to equipment failure because of the box intakes.
Drawings
Fig. 1 is a schematic structural view of a waterlogging prevention terminal box of embodiment 1.
Fig. 2 is a schematic structural diagram of a waterlogging prevention terminal box of embodiment 2.
Fig. 3 is a schematic structural diagram of a waterlogging-prevention terminal box according to embodiment 3.
Fig. 4 is a schematic structural diagram of a waterlogging prevention terminal box door of embodiment 4.
Detailed Description
The drawings are for illustrative purposes only and are not to be construed as limiting the patent;
for the purpose of better illustrating the embodiments, certain features of the drawings may be omitted, enlarged or reduced, and do not represent the size of an actual product;
it will be understood by those skilled in the art that certain well-known structures in the drawings and descriptions thereof may be omitted.
The technical solution of the present invention is further described below with reference to the accompanying drawings and examples.
Example 1
The present embodiment provides a waterlogging prevention terminal box, as shown in fig. 1, which is a schematic structural diagram of the waterlogging prevention terminal box of the present embodiment.
This embodiment provides in preventing terminal box, including box 1, chamber door 2, seted up the door frame on the box 1, the box door frame is provided with first sealing strip 3 all around. The door 2 is provided with a second sealing strip 4 in a position attached to the first sealing strip 3, a sealing strip clamping groove 21 is formed in the door 2, and the second sealing strip 4 is arranged in the sealing strip clamping groove 21.
In this embodiment, first sealing strip 3 is U type top bubble sealing strip, and second sealing strip 4 is D type sealing strip, and the compression range of first sealing strip 3, second sealing strip 4 is greater than 6 mm.
In this embodiment, the box body 1 and the box door 2 are connected and opened and closed by a hinge and a fastening handle.
In the specific implementation process, when the box door 2 and the box body 1 are closed tightly, the first sealing strip 3 arranged on the box body 1 and the second sealing strip 4 arranged on the box door 1 are tightly attached to each other, so that the attaching degree of the box door and the box body is improved, and rainwater or accumulated water is prevented from entering the terminal box.
In this embodiment, closely laminate through first sealing strip 3, the second sealing strip 4 that sets up between box 1 and chamber door 2, realize the sealed setting between box 1 and the chamber door 2, ponding, moisture get into inside box 1 when effectively avoiding overcast and rainy weather. Even the chamber door 2 takes place slight deformation, when chamber door 2 and box 1's door frame can't match, first sealing strip 3, second sealing strip 4 can carry out compressive deformation, and first sealing strip 3, second sealing strip 4 still can closely laminate to complement chamber door 2 and warp produced clearance, can improve the laminating degree of chamber door and box door frame.
Example 2
The terminal case of preventing waterlogging that this embodiment provided is on the basis of the terminal case of preventing waterlogging that embodiment 1 provided, is provided with breakwater 5 on the door frame of box 1 and in the one side that first sealing strip 3 kept away from chamber door 2.
Fig. 2 is a schematic structural diagram of the waterlogging prevention terminal box of the present embodiment.
In this embodiment, the door frame of box 1 is last and be provided with breakwater 5 in the one side that first sealing strip 3 kept away from chamber door 2, and the shutoff is provided with waterproof glass between breakwater 5 and the first sealing strip 3 and glues 6, can effectively separate a shelves ponding, avoids the ponding between chamber door 2 and the box 1 to flow into in the box 1.
In the concrete implementation process, through setting up the first sealing strip 3 between box 1 and chamber door 2, the second sealing strip 4 closely laminates, realizes the sealed setting between box 1 and chamber door 2, ponding, moisture get into inside box 1 when effectively avoiding overcast and rainy weather. When box 1 and chamber door 2 laminating, the clearance between box 1 and the chamber door 2 still can have ponding, and ponding gets into in the box 1 from the gap between box 1 and the chamber door 2 easily, and the breakwater 5 that this embodiment was add sets up in one side of first sealing strip 3, and it has waterproof glass to glue 6 to fill between breakwater 5 and the first sealing strip 3, can effectively separate a shelves ponding, avoids ponding to get into inside the box 1 through the gap between first sealing strip 3 and the box 1.
Example 3
The waterlogging prevention terminal box provided by the embodiment is characterized in that the bidirectional protective coil 7 is additionally arranged at the position of the cable wire inlet 11 formed in the bottom of the box body 1 on the basis of the waterlogging prevention terminal box provided by the embodiment 1 or the embodiment 2. Fig. 3 is a schematic structural diagram of the waterlogging prevention terminal box of the present embodiment.
In this embodiment, a plurality of cable wire inlet holes 11 are formed in the bottom of the box body 1, a bidirectional protective coil 7 is arranged between the cable wire inlet holes 11 and the inserted cable, and a waterproof glass cement 6 is arranged between the inserted cable and the bidirectional protective coil 7 in a plugging manner. In addition, a surrounding edge 8 is vertically arranged on the bottom plate of the box body 1 and on the periphery of the cable inlet hole 11, and plugging materials 9 are filled in the surrounding edge, so that a zero-gap sealing effect is realized between the bottom plate of the box body 1 and the cable.
The bidirectional protective coil 7 is used for fixing the cable and the bottom plate of the box body 1, so that the cable is not cut by the bottom plate of the box body 1, and the box body 1 is initially sealed; waterproof glass cement 6 is arranged between the cable and the bidirectional protective coil 7 in a plugging mode, plugging materials 9 are filled in the surrounding edges and used for filling gaps between the cable and the bidirectional protective coil 7, and the sealing and moisture-proof effects in the box body 1 are further guaranteed.
In the specific implementation process, the cable and the bottom plate of the box body 1 are fixed together by the aid of the double-sided protective coil 7, gaps between the cable and the double-sided protective coil 7 are filled with waterproof glass cement 6, after the waterproof glass cement 6 is cured, the surrounding edge 8 is fixed on the periphery of the cable wire inlet hole 11, blended high-polymer plugging materials 9 are led in, and accordingly the installation of the wire inlet cable at the bottom of the box body 1 is completed. When daily use, closely laminate through first sealing strip 3, the second sealing strip 4 that sets up between box 1 and chamber door 2, can realize the sealed setting between box 1 and chamber door 2.
Example 4
The waterlogging prevention terminal box provided by the present embodiment is further defined for the box door 2 on the basis of the waterlogging prevention terminal box provided by embodiment 1, embodiment 2, or embodiment 3. Fig. 4 is a schematic structural diagram of the waterlogging-prevention terminal box door of the present embodiment.
In this embodiment, chamber door 2 includes door plant 22, and door plant 22 middle part is provided with toughened glass 23, and the staff can observe the operational aspect of the interior secondary equipment of terminal box through the toughened glass 23 that sets up in door plant 22 middle part. In addition, waterproof glass cement 6 is arranged at the connecting position of the toughened glass 23 and the door plate 22 in a plugging manner.
The door panel 22 in this embodiment is a stainless steel door panel.
In the specific implementation process, the first sealing strip 3 and the second sealing strip 4 which are arranged between the box body 1 and the box door 2 are tightly attached to each other, so that the sealing arrangement between the box body 1 and the box door 2 can be realized. When the staff need carry out daily tour work to the terminal box, can directly observe the operational aspect of the inside secondary equipment of terminal box through toughened glass 23 on chamber door 2. The waterproof glass cement 6 which is arranged between the toughened glass 23 and the door plate 22 in a plugging mode is used for filling a gap between the toughened glass 23 and the door plate 22, further plays a role in waterproof sealing, and meanwhile has a damping effect on the toughened glass 23, so that the toughened glass 23 is prevented from being damaged.
The same or similar reference numerals correspond to the same or similar parts;
the terms describing positional relationships in the drawings are for illustrative purposes only and are not to be construed as limiting the patent;
it should be understood that the above-described embodiments of the present invention are merely examples for clearly illustrating the present invention, and are not intended to limit the embodiments of the present invention. Other variations and modifications will be apparent to persons skilled in the art in light of the above description. And are neither required nor exhaustive of all embodiments. Any modification, equivalent replacement, and improvement made within the spirit and principle of the present invention should be included in the protection scope of the claims of the present invention.
Claims (10)
1. The utility model provides a prevent terminal case that waterlogging, includes box, chamber door, the door frame has been seted up on the box, its characterized in that: a first sealing strip is arranged on the periphery of the box body door frame, and a second sealing strip is arranged on the position, attached to the first sealing strip, of the box door; when the box door and the box body are closed, a first sealing strip arranged on the box body is tightly attached to a second sealing strip arranged on the box door.
2. The waterlogging-prevention terminal box of claim 1, wherein: a sealing strip clamping groove is formed in the box door, and the second sealing strip is arranged in the sealing strip clamping groove.
3. The waterlogging-prevention terminal box of claim 1, wherein: the first sealing strip is a U-shaped top bubble sealing strip, the second sealing strip is a D-shaped sealing strip, and the compression ranges of the first sealing strip and the second sealing strip are larger than 6 mm.
4. The waterlogging-prevention terminal box of claim 1, wherein: and a water baffle is arranged on the box body door frame and on one side of the first sealing strip, which is far away from the box door.
5. The waterlogging-prevention terminal box of claim 4, wherein: and waterproof glass cement is arranged between the water baffle and the first sealing strip in a sealing manner.
6. A waterlogging prevention terminal box according to any one of claims 1-5, wherein: a plurality of cable wire inlet holes are formed in the bottom of the box body, and two-way protective coils are arranged between the cable wire inlet holes and the inserted cables.
7. The waterlogging-prevention terminal box of claim 6, wherein: waterproof glass cement is arranged between the inserted cable and the bidirectional protective coil in a sealing mode.
8. The waterlogging-prevention terminal box of claim 7, wherein: and a surrounding edge is vertically arranged on the bottom plate of the box body and at the periphery of the cable inlet hole, and plugging materials are filled in the surrounding edge.
9. A waterlogging prevention terminal box according to any one of claims 1-5, wherein: the box door comprises a door plate, and toughened glass is arranged in the middle of the door plate.
10. The waterlogging-prevention terminal box of claim 9, wherein: and waterproof glass cement is arranged at the connection position of the toughened glass and the door panel in a plugging manner.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251222.6A CN111355166A (en) | 2020-04-01 | 2020-04-01 | Waterlogging prevention terminal box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010251222.6A CN111355166A (en) | 2020-04-01 | 2020-04-01 | Waterlogging prevention terminal box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN111355166A true CN111355166A (en) | 2020-06-30 |
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ID=71194811
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010251222.6A Pending CN111355166A (en) | 2020-04-01 | 2020-04-01 | Waterlogging prevention terminal box |
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| Country | Link |
|---|---|
| CN (1) | CN111355166A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086874A (en) * | 2020-09-24 | 2020-12-15 | 广东电网有限责任公司 | Flood prevention device for distribution room |
-
2020
- 2020-04-01 CN CN202010251222.6A patent/CN111355166A/en active Pending
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112086874A (en) * | 2020-09-24 | 2020-12-15 | 广东电网有限责任公司 | Flood prevention device for distribution room |
| CN112086874B (en) * | 2020-09-24 | 2022-04-12 | 广东电网有限责任公司 | Flood prevention device for distribution room |
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