CN208753777U - Waterproof box body - Google Patents
Waterproof box body Download PDFInfo
- Publication number
- CN208753777U CN208753777U CN201821299393.0U CN201821299393U CN208753777U CN 208753777 U CN208753777 U CN 208753777U CN 201821299393 U CN201821299393 U CN 201821299393U CN 208753777 U CN208753777 U CN 208753777U
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- chamber door
- adhesive tape
- door
- cabinet
- opening
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Abstract
The utility model relates to electrical equipments to seal bin technical field, and in particular to a kind of waterproof box body.The waterproof box body includes including cabinet, wall box is equipped with opening, and the chamber door of corresponding opening is installed on the side wall, around equipped with circumferentially closed chamber door adhesive tape on the medial surface of chamber door door-plate, chamber door adhesive tape is corresponded on wall box is equipped with the sealing joint strip for surrounding opening, after closing chamber door, chamber door adhesive tape and sealing joint strip are squeezed by chamber door door-plate and cabinet and realize opening sealing.Contact is squeezed and deformed by chamber door adhesive tape and sealing joint strip to realize sealing, than sealing element is only arranged on chamber door, in such a way that the open edge or open end face pressure of sealing element at one and cabinet are touched to seal, the extrusion deformation degree of sealing element is bigger at two, sealing element pressure touching caused by can preferably making up because of box deformation is not in place, box deformation can be assembly and machining accuracy is not high, cause the open end out-of-flatness of cabinet.
Description
Technical field
The utility model relates to electrical equipments to seal bin technical field, and in particular to waterproof box body.
Background technique
In electric field, it is typically used for various high voltage electric equipments, such as box-type substation, it is contemplated that safety and can grasp
The property made, these high-tension apparatuses cannot generally register one's residence, and can be only installed at open air.Various electrical components are provided in its cabinet, wherein
Requirement of the electrical component for water proof and dust proof it is high, the stability of work of transformer substation is influenced whether if water inlet in case, even
It may result in line short or cabinet electric leakage, influence the safety of entire electrical system work.
The Chinese utility model patent of Authorization Notice No. CN205666438U, authorized announcement date 2016.10.26, disclose
A kind of outdoor switch cabinet, the switchgear include cabinet body and the cabinet door hinged with cabinet body, and the interior lateral edge edge setting rubber of cabinet door is close
Packing, rubber gasket can be with water proof and dust proof, and is playing certain buffer function at closing time.In the prior art, it closes
After chamber door, rubber gasket is directly extruded on cabinet by chamber door, is touched by the inside face pressure of rubber gasket in cabinet port
Corresponding position on realize cabinet and chamber door sealing.
But due to the port outer end face of cabinet cannot be guaranteed it is smooth, even if machining accuracy is high, cannot guarantee that the later period fill
Match and use in small deformation occurs, if external port out-of-flatness, though by rubber gasket firmly squeeze after, still protect
The sealing effect between cabinet and chamber door is not demonstrate,proved.
Utility model content
The purpose of this utility model is to provide a kind of waterproof box body, with solve to exist in the prior art cabinet and chamber door it
Between poor sealing effect the problem of.
To achieve the above object, the technical solution of the waterproof box body of the utility model is:
Waterproof box body includes cabinet, and wall box is equipped with opening, and the chamber door of corresponding opening, case are equipped on the side wall
Around circumferentially closed chamber door adhesive tape is equipped on the medial surface of door board, chamber door adhesive tape is corresponded on wall box and is equipped with encirclement opening
Sealing joint strip, after closing chamber door, chamber door adhesive tape and sealing joint strip are squeezed by chamber door door-plate and cabinet and realize opening sealing.
The utility model has the advantages that the sealing of cabinet and chamber door is from being correspondingly arranged on chamber door in the waterproof box body of the utility model
Chamber door adhesive tape and cabinet on sealing joint strip, contact is squeezed and deformed to realize sealing by chamber door adhesive tape and sealing joint strip,
Than sealing element is only arranged on chamber door, by the open edge or open end face pressure of sealing element and cabinet touching at one to sealing
Mode, the extrusion deformation degree of sealing element is bigger at two, sealing element pressure touching caused by can preferably making up because of box deformation less than
Position, box deformation can be assembly and machining accuracy is not high, causes the open end out-of-flatness of cabinet, can also be in the later period
In use process, because of deformation feelings such as the open end of cabinet caused by foreign matter or environmental change scratches, lacquer painting falls off, lacquer painting bulges
Condition is further not limited to macroscopic deformation, can also such as burn into get rusty equal microdeformations.
Further, the chamber door adhesive tape is foaming adhesive tape, foaming adhesive tape it is Nian Jie with chamber door it is secured with anticorrosion and not
The features such as easy to aging, elasticity is good for the adhesive tape that foams, and rear compactness is preferable in conjunction with sealing joint strip, improves sealed waterproof effect.
Further, in order to improve the leakproofness between sealing joint strip and cabinet, the marginal position of opening is equipped with direction and opens
The skirt extended on the outside of mouthful, the sealing joint strip are the U-shaped cushion rubber with U-shaped section, and U-shaped cushion rubber is clamped in institute by open slot
It states on skirt.U-shaped cushion rubber sandwiches on skirt, and the contact area of the two is bigger, and sealing effect is more preferable.
Further, for rainwater out of chamber door extravasation cartonning, the skirt includes being vertically connected on wall box in order to prevent
On flat segments and positioned at flat segments outer edge flare setting flared section, the U-shaped cushion rubber open slot double team is expanding
In mouth section.So that skirt is formed guiding gutter by the way that flared section is arranged, the extraneous quick water conservancy diversion of rainwater can be gone out, prevent rainwater
It is accumulated in chamber door position to penetrate into case, improves the sealing performance of cabinet.
Further, in order to protect foaming adhesive tape and U-shaped cushion rubber, avoid because it is direct it is exposed in air, cause
The edge-perpendicular of the problems such as weathering, oxidation, the chamber door door-plate are equipped with circumferentially closed chamber door flanging, chamber door flanging in door-plate face
For being looped around the periphery of the skirt after chamber door is closed.
Further, for the ease of switching chamber door, the chamber door is hinged on the wall box at opening place.
Detailed description of the invention
Fig. 1 is the schematic top plan view of the specific embodiment 1 of the waterproof box body of the utility model；
Fig. 2 is the enlarged diagram in Fig. 1 at A；
Fig. 3 is the partial schematic diagram after the chamber door of the specific embodiment 1 of the waterproof box body of the utility model is closed；
In figure: 1- cabinet, 10- flaring flanging, 11-U type cushion rubber, the articulated section 13-, 2- lid shape chamber door, 20- chamber door flanging,
21- foaming adhesive tape.
Specific embodiment
The embodiments of the present invention is described further with reference to the accompanying drawing.
The specific embodiment 1 of the waterproof box body of the utility model, as shown in Figure 1 to Figure 3, which is primarily referred to as answering
Related seals bin, such as box-type substation, switchgear etc. for electric field.The waterproof box body includes the case equipped with opening
Body 1 and chamber door, chamber door is hinged on the articulated section 13 at the close aperture position of 1 side wall of cabinet, by opening or closing chamber door
It is open to open and close, is installed or overhauled corresponding electric elements inside to realize to enter or protrude into cabinet 1.The present embodiment
In the shape of cabinet 1 be cuboid, 1 shape of cabinet can be square or other shapes in other embodiments, and opening is located at
On one of side wall of cabinet 1, skirt is folded in the opening cutting of the side wall, bent outward, skirt is that outer edge is equipped with loudspeaker
The flaring flanging 10 of shape flaring, the flaring flanging 10 include the flat segments connecting with the side wall of cabinet 1 and are located at outer peripheral
Flared section.
Above-mentioned flaring flanging 10 is the flaring flanging 10 being circumferentially set around opening, is provided in flared section double team
Section is U-shaped continuous closed U-shaped cushion rubber 11, and the distance of the two sidewalls of U-shaped cushion rubber split shed slot is not more than the plate of flared section
Material thickness cannot be such that aqueous vapor enters from the gap of U-shaped cushion rubber 11 and flaring flanging 10 here to sandwich U-shaped cushion rubber 11
In cabinet 1.It is to be understood that proposing circumferentially closed structure in this specification is annular or cast structural, it is not limited to more
Side shape ring or circular rings more intuitively explain it is that no notch or gap are as circumferentially closed.The U-shaped cushion rubber that the place refers to
Form sealing joint strip.
Chamber door be by door-plate edge bent jointing at lid shape chamber door 2, the inside plate face of lid shape chamber door 2 it is upper in
The face position of chamber door flanging 20 is continuously equipped with foaming adhesive tape 21, and the chamber door flanging 20 on lid shape chamber door 2 is closing the lid shape case
Chamber door flanging 20 is looped around the periphery of flaring flanging 10 after door 2, passes through 20 pairs of foaming adhesive tape 21 of the chamber door flanging and U-shaped cushion rubber 11
Protected, avoid because directly it is exposed in air, cause weathering, oxidation the problems such as, extend the service life of waterproof box body.
Foaming adhesive tape 21 can be sealedly connected on the medial surface of lid shape chamber door 2 by bonding agent, or will directly be sent out using spray gun
Bubble glue is coated on the medial surface of lid shape chamber door, and the sealed connection of the two can also be able to achieve by other types of attachment.
Foaming adhesive tape 21 herein is also to be circumferentially set, on the setting position of foaming adhesive tape 21 and the flaring flanging 10 of cabinet 1
U-shaped cushion rubber 11 setting position it is corresponding.Herein it is signified it is corresponding be, after closing lid shape chamber door 2, lid shape chamber door 2
To foam adhesive tape 21 and U-shaped cushion rubber 11 of the flaring flanging 10 of door-plate and cabinet 1 presses together, and the adhesive tape 21 and U-shaped of foaming
The extruding contact surface of cushion rubber 11 is circumferentially closed, and then may insure the sealing effect between lid shape chamber door 2 and cabinet 1.
It is with existing box sealing principle difference, the sealing of cabinet 1 and lid shape chamber door 2 is from being correspondingly arranged at case
Body 1 and foaming adhesive tape and U-shaped cushion rubber on lid shape chamber door 2 are squeezed and deformed contact by sealing element at two to realize sealing, than
Sealing element is only set on chamber door, by open edge or open end the face pressure touching of sealing element at one and cabinet 1 to sealing
Mode, the extrusion deformation degree of sealing element is bigger at two, improves sealed waterproof effect, can preferably make up because cabinet 1 deforms
Caused sealing element pressure touching is not in place, and the deformation of cabinet 1 may come from assembly and machining accuracy is not high, causes opening for cabinet 1
Mouthful end face out-of-flatness, can also be in later period use process, because the open end of cabinet 1 caused by foreign matter or environmental change is drawn
Wound, lacquer painting fall off, the deformations such as lacquer painting bulge are further not limited to macroscopic deformation, can also such as burn into get rusty
Equal microdeformations.Moreover, foaming adhesive tape is Nian Jie with chamber door securely to have the characteristics that anticorrosion and non-aging, the bullet for the adhesive tape that foams
Property it is good, foaming adhesive tape rear compactness in conjunction with U-shaped cushion rubber it is preferable.Further, foaming adhesive tape is polyurethane foam adhesive tape.
The specific embodiment 2 of the waterproof box body of the utility model is, chamber door adhesive tape is not with the difference of specific embodiment 1
It is only limitted to foaming adhesive tape, can also be the adhesive tape etc. of rubber material, by the pressure thixotroping shape of sealing element on chamber door and cabinet two,
To realize better seal waterproof.
The specific embodiment 3 of the waterproof box body of the utility model is that skirt can be with the difference of specific embodiment 1
It is flared flanging, can also be that, along the cabinet step flanging that direction opening is amplified from inside to outside, sealing joint strip is sandwiched in step
The outer ledge of flanging, step flanging equally play the role of the anti-infiltration of water conservancy diversion to rainwater.
Claims (4)
1. a kind of waterproof box body, including cabinet, wall box is equipped with opening, and the case of corresponding opening is equipped on the side wall
Door, characterized in that around circumferentially closed chamber door adhesive tape is equipped on the medial surface of chamber door door-plate, correspond to chamber door glue on wall box
Item is equipped with the sealing joint strip for surrounding opening, after closing chamber door, chamber door adhesive tape and sealing joint strip squeezed by chamber door door-plate and cabinet and
Realize opening sealing, the marginal position of opening is equipped with the skirt extended towards open outer side, and the sealing joint strip is with U-shaped section
The U-shaped cushion rubber in face, U-shaped cushion rubber are clamped on the skirt by open slot, and the skirt includes being vertically connected on wall box
On flat segments and positioned at flat segments outer edge flare setting flared section, the U-shaped cushion rubber open slot double team is expanding
In mouth section.
2. waterproof box body according to claim 1, characterized in that the chamber door adhesive tape is foaming adhesive tape.
3. waterproof box body according to claim 1 or 2, characterized in that the edge-perpendicular of the chamber door door-plate is in door-plate face
Equipped with circumferentially closed chamber door flanging, chamber door flanging is used to after chamber door closing be looped around the periphery of the skirt.
4. waterproof box body according to claim 1 or 2, characterized in that the chamber door is hinged on the case-side where opening
On wall.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299393.0U CN208753777U (en) | 2018-08-13 | 2018-08-13 | Waterproof box body |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821299393.0U CN208753777U (en) | 2018-08-13 | 2018-08-13 | Waterproof box body |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208753777U true CN208753777U (en) | 2019-04-16 |
Family
ID=66080037
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821299393.0U Active CN208753777U (en) | 2018-08-13 | 2018-08-13 | Waterproof box body |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208753777U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119917A (en) * | 2018-08-13 | 2019-01-01 | 河南森源电气股份有限公司 | A kind of waterproof box body |
-
2018
- 2018-08-13 CN CN201821299393.0U patent/CN208753777U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109119917A (en) * | 2018-08-13 | 2019-01-01 | 河南森源电气股份有限公司 | A kind of waterproof box body |
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