CN220651748U - Sealing structure for resistor cabinet - Google Patents
Sealing structure for resistor cabinet Download PDFInfo
- Publication number
- CN220651748U CN220651748U CN202322227741.0U CN202322227741U CN220651748U CN 220651748 U CN220651748 U CN 220651748U CN 202322227741 U CN202322227741 U CN 202322227741U CN 220651748 U CN220651748 U CN 220651748U
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- groove
- metal plate
- sealing
- convex
- sealing strip
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- 238000007789 sealing Methods 0.000 title claims abstract description 106
- 239000002184 metal Substances 0.000 claims abstract description 45
- 210000003205 muscle Anatomy 0.000 claims description 10
- 238000003466 welding Methods 0.000 claims description 8
- 239000000463 material Substances 0.000 claims description 5
- 230000000694 effects Effects 0.000 abstract description 3
- 238000010009 beating Methods 0.000 description 13
- 238000010586 diagram Methods 0.000 description 2
- 238000001125 extrusion Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 241000238631 Hexapoda Species 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000005684 electric field Effects 0.000 description 1
- 230000004907 flux Effects 0.000 description 1
- 239000003292 glue Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 229910000679 solder Inorganic materials 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- Gasket Seals (AREA)
Abstract
The utility model discloses a sealing structure for a resistor cabinet, which comprises the following components: the sealing strip comprises a first metal plate, a corner frame, a second metal plate, a convex rib and a sealing strip, wherein a first groove is formed in the first metal plate, the corner frame is arranged on the outer side of the first metal plate, the convex rib is arranged on the second metal plate, a convex block is arranged on the second metal plate, the convex rib is separated from the convex block, the convex rib is inserted into the first groove, the cross section of the convex rib is matched with the cross section of the first groove, the convex block is inserted into the corner frame, the sealing strip is arranged between the convex block and the corner frame, and the sealing strip can be arranged between the convex block and the corner frame in a self-deformation way: the contact position of the convex rib and the groove is sealed by matching the shape of the convex rib and the shape of the first groove, and the contact position of the convex block and the corner frame can be sealed by the sealing strip in a self-deformation way, so that the sealing effect of the whole resistor cabinet is improved.
Description
Technical Field
The utility model relates to the technical field of sealing structures, in particular to a sealing structure for a resistor cabinet.
Background
The resistor cabinet is a basic device in the electrical field, when the resistor cabinet is applied to environments with severe environments such as outdoors, workshops and the like, in order to ensure that the space in the cabinet is in a clean environment, measures of water resistance, moisture resistance, dust resistance and insect resistance are required to be taken, and the whole cabinet body is made into a full-sealing mode in a common method.
The common resistor cabinet is formed by splicing a plurality of rib plates, and the rib plates are spliced and then welded in a splicing mode. However, in the actual welding process of the resistor cabinet, spot welding is adopted between the rib plates, although a plurality of rib plates can be spliced and welded, effective sealing between the rib plates cannot be achieved, a large amount of welding flux is required for connecting and sealing all the rib plates of the whole cabinet body in a welding way, the rib plates of the whole cabinet body are thinner, deformation of the rib plates, namely deformation of the whole shape of the whole cabinet body, can be achieved due to the adoption of welding between the rib plates, and the sealing effect of the whole cabinet body can be influenced.
Disclosure of Invention
The utility model aims to provide a sealing structure for a resistor cabinet, which is used for sealing the contact position of a convex rib and a groove by matching the shape of the convex rib and the shape of a first groove, and the sealing strip can seal the contact position of a convex block and a corner frame by self deformation, so that the sealing effect of the whole resistor cabinet is improved.
The utility model is realized by the following technical scheme:
a sealing structure for a resistor cabinet, comprising:
the first metal plate is provided with a first groove, and the outer side of the first metal plate is provided with a corner frame;
the second metal plate is provided with convex ribs, the second metal plate is provided with convex blocks, the convex ribs are separated from the convex blocks, the convex ribs are inserted into the first grooves, the cross sections of the convex ribs are matched with the cross sections of the first grooves, and the convex blocks are inserted into the corner frames;
the sealing strip, but the setting of sealing strip self deformation is between lug and angle frame.
Optionally, the angle frame is connected in the outside of first panel beating, and the transversal shape of personally submitting of angle frame is "L" shape, opens in the angle frame has the second recess, the second recess holds the lug, second recess and lug phase-match.
Optionally, a first semicircular groove is formed in the second groove, a second semicircular groove is formed in the protruding block, the first semicircular groove and the second semicircular groove are oppositely arranged, and the radius of the first semicircular groove is equal to that of the second semicircular groove.
Optionally, the cross section of sealing strip is circular, and the sealing strip sets up between first semicircle groove and the second semicircle groove, the sealing strip is the rubber material.
Optionally, the radius of the sealing strip is larger than the radius of the first semicircular groove and the radius of the second semicircular groove.
Optionally, a convex object is arranged on the inner wall of the first groove, a sealing gasket is arranged on the outer wall of the convex rib, and the convex object abuts against the sealing gasket.
Optionally, the convex object is adhered to the first metal plate, the sealing gasket is adhered to the convex rib, and the convex object and the sealing gasket are made of rubber materials.
Optionally, a sealing gasket is arranged on the inner wall of the first groove, a convex object is arranged on the outer wall of the convex rib, and the convex object abuts against the sealing gasket.
Optionally, the first metal plate and the second metal plate are connected by spot welding.
Optionally, the first panel beating is right angle concatenation with the second panel beating, and the thickness of first panel beating, second panel beating is 3-5mm.
Compared with the prior art, the utility model has the following advantages and beneficial effects:
1. the second metal plate is provided with the convex rib, the convex rib is inserted into the first groove, the cross section of the convex rib is matched with the cross section of the first groove, the convex rib is inserted into the corner frame, the sealing strip is arranged between the convex rib and the corner frame and can be deformed to seal the contact position between the convex rib and the groove by matching the shape of the convex rib and the shape of the first groove, and the sealing strip can be deformed to seal the contact position between the convex rib and the corner frame.
2. The utility model utilizes the convex objects arranged on the inner wall of the first groove, the sealing gasket is arranged on the outer wall of the convex rib or the sealing gasket is arranged on the inner wall of the first groove, the convex objects are arranged on the outer wall of the convex rib and are abutted against the sealing gasket, the sealing gasket and the convex objects are mutually extruded, and the sealing gasket is tightly contacted with the convex objects to seal the first groove and the convex rib; the sealing strip sets up between first semicircle groove and second semicircle groove, and the radius of sealing strip is greater than the radius of first semicircle groove, second semicircle groove, and first semicircle groove and second semicircle groove extrude the sealing strip, and the sealing strip receives the extrusion, and the sealing strip can take place deformation by oneself, and the extrusion deformation that the sealing strip received seals the contact position of angle frame and lug.
Drawings
The accompanying drawings, which are included to provide a further understanding of embodiments of the utility model and are incorporated in and constitute a part of this application, illustrate embodiments of the utility model. In the drawings:
FIG. 1 is an exploded view of a top sectional structure of a first embodiment of the present utility model;
FIG. 2 is a top view cross-sectional structure working state diagram of a first embodiment of the present utility model;
FIG. 3 is a schematic top view of a first sheet metal section according to a first embodiment of the present utility model;
FIG. 4 is a top view cross-sectional block diagram of a second sheet metal of the first embodiment of the utility model;
fig. 5 is an exploded view of a top sectional structure of a second embodiment of the present utility model.
In the drawings, the reference numerals and corresponding part names:
1-first panel beating, 11-first recess, 2-corner frame, 21-second recess, 22-first semicircle groove, 3-convex thing, 4-second panel beating, 5-protruding muscle, 6-sealed pad, 7-lug, 71-second semicircle groove, 8-sealing strip.
Detailed Description
For the purpose of making apparent the objects, technical solutions and advantages of the present utility model, the present utility model will be further described in detail with reference to the following examples and the accompanying drawings, wherein the exemplary embodiments of the present utility model and the descriptions thereof are for illustrating the present utility model only and are not to be construed as limiting the present utility model.
The terms "first," "second," and the like as used herein are used solely for clarity of description and to distinguish one from another and are not intended to limit any order or emphasize importance, etc. In addition, the term "coupled" as used herein may be directly coupled or indirectly coupled via other components, unless otherwise indicated.
Example 1
As shown in fig. 1 to 4, the present embodiment provides a sealing structure for a resistor cabinet, including: first panel beating 1, angle frame 2, second panel beating 4, protruding muscle 5 and sealing strip 8, it has first recess 11 to open on the first panel beating 1, and the outside of first panel beating 1 is equipped with angle frame 2, be equipped with protruding muscle 5 on the second panel beating 4, and be equipped with lug 7 on the second panel beating 4, protruding muscle 5 separates with lug 7, protruding muscle 5 inserts and establishes in first recess 11, the cross section phase-match of protruding muscle 5 and the cross section of first recess 7, lug 7 inserts and establishes in angle frame 2, have sealing strip 8 between lug 7 and the angle frame 2, but the setting of sealing strip 8 self deformation is between lug 7 and angle frame 2.
The corner frame 2 is connected in the outside of the first sheet metal 1, namely, the corner frame 2 and the first sheet metal 1 are integrally formed, the cross section of the corner frame 2 is L-shaped, a second groove 21 is formed in the corner frame 2, the second groove 21 accommodates the protruding block 7, and the second groove 21 is matched with the protruding block 7.
The second groove 21 is internally provided with a first semicircular groove 22, the convex block 7 is provided with a second semicircular groove 71, the first semicircular groove 22 and the second semicircular groove 71 are oppositely arranged, and the radius of the first semicircular groove 22 is equal to that of the second semicircular groove 71.
The cross section of sealing strip 8 is circular, and sealing strip 8 sets up between first semicircle groove 22 and the semicircle groove 71 of second, sealing strip 8 is the rubber material, and sealing strip 8's self deformation seals the contact position between lug 7 and the angle frame 2.
The radius of the sealing strip 8 is larger than the radius of the first semicircular groove 22 and the second semicircular groove 71, namely, the radius of the sealing strip 8 is slightly larger than the radius of the first semicircular groove 22 and the radius of the second semicircular groove 71, so that the radius of the sealing strip 8 is about 0.5mm larger than the radius of the first semicircular groove 22 and the radius of the second semicircular groove 71, the sealing strip 8 deforms after being extruded by the first semicircular groove 22 and the second semicircular groove 71, and the sealing strip 8 seals the contact position of the corner frame 2 and the convex block 7.
The inner wall of the first groove 11 is provided with the convex object 3, the convex object 3 is adhered to the first metal plate 1, the outer wall of the convex rib 5 is provided with the sealing gasket 6, the sealing gasket 6 is adhered to the convex rib 5, the thickness of the sealing gasket 6 is smaller than 0.5mm, the convex object 3 and the sealing gasket 6 are made of rubber materials, the convex object 3 and the sealing gasket 6 are respectively adhered to the first metal plate 1 and the second metal plate 4 through AB glue, when the convex rib 5 is inserted into the first groove 11, the convex object 3 and the sealing gasket 6 are abutted against each other, the sealing gasket 6 and the convex object 3 are mutually extruded, and the sealing gasket 6 is tightly contacted with the convex object 3, so that the first groove 11 and the convex rib 5 are sealed through the tight contact between the sealing gasket 6 and the convex object 3.
The first metal plate 1 adopts spot welding connection with the second metal plate 4, can reduce the deformation of the junction of the first metal plate 1 and the second metal plate 4, saves a large amount of solder, and the first metal plate 1 and the second metal plate 4 are spliced at right angles, and the thickness of the first metal plate 1 and the second metal plate 4 is 3-5mm.
Example 2
As shown in fig. 5, based on embodiment 1, this embodiment is modified with respect to the structure of fig. 1 to 4, and differs from fig. 1 to 4 in that: in this embodiment, the inner wall of the first groove 11 is provided with the sealing gasket 6, the outer wall of the protruding rib 5 is provided with the protruding object 3, the protruding object 3 abuts against the sealing gasket 6, when the protruding rib 5 is inserted into the first groove 11, the protruding object 3 abuts against the sealing gasket 6, the sealing gasket 6 and the protruding object 3 are mutually pressed, and the sealing gasket 6 is closely contacted with the protruding object 3, so that the first groove 11 and the protruding rib 5 are sealed by the close contact between the sealing gasket 6 and the protruding object 3.
In this embodiment, the positions of the sealing gasket 6 and the convex object 3 are changed, the convex object 3 is adhered to the convex rib 5 of the first metal plate 1, the sealing gasket 6 is arranged on the inner wall of the first groove 11, and the sealing gasket 6 is adhered in the first groove 11.
Example 3
Based on the embodiment 1-2, the convex rib 5 is inserted into the first groove 11, and the convex block 7 is inserted into the corner frame 2. When the convex rib 5 is inserted into the first groove 11, the convex object 3 abuts against the sealing gasket 6, the sealing gasket 6 and the convex object 3 are mutually pressed, the sealing gasket 6 is tightly contacted with the convex object 3, and the first groove 11 and the convex rib 5 are sealed through the tight contact between the sealing gasket 6 and the convex object 3. When the bump 7 is inserted into the second groove 21, the first semicircular groove 22 and the second semicircular groove 71 squeeze the sealing strip 8, the sealing strip 8 is squeezed, and the contact position between the corner frame 2 and the bump 7 is sealed by the squeezing deformation of the sealing strip 8.
The foregoing description of the embodiments has been provided for the purpose of illustrating the general principles of the utility model, and is not meant to limit the scope of the utility model, but to limit the utility model to the particular embodiments, and any modifications, equivalents, improvements, etc. that fall within the spirit and principles of the utility model are intended to be included within the scope of the utility model.
Claims (10)
1. A sealing structure for a resistor cabinet, comprising:
the metal plate comprises a first metal plate (1), wherein a first groove (11) is formed in the first metal plate (1), and a corner frame (2) is arranged on the outer side of the first metal plate (1);
the second sheet metal (4), be equipped with protruding muscle (5) on the second sheet metal (4), just be equipped with lug (7) on the second sheet metal (4), protruding muscle (5) with lug (7) separate, protruding muscle (5) insert and establish in first recess (11), the cross section of protruding muscle (5) matches with the cross section of first recess (11), and lug (7) insert are established in angle frame (2);
the sealing strip (8), but sealing strip (8) self deformation set up between lug (7) and corner frame (2).
2. The sealing structure for the resistor cabinet according to claim 1, wherein the corner frame (2) is connected to the outer side of the first metal plate (1), the cross section of the corner frame (2) is in an L shape, a second groove (21) is formed in the corner frame (2), and the second groove (21) accommodates the protruding block (7).
3. A sealing structure for a resistor cabinet according to claim 2, wherein the second groove (21) is internally provided with a first semicircular groove (22), the bump (7) is provided with a second semicircular groove (71), the first semicircular groove (22) and the second semicircular groove (71) are oppositely arranged, and the radii of the first semicircular groove (22) and the second semicircular groove (71) are equal.
4. A sealing structure for a resistor cabinet according to claim 3, wherein the cross section of the sealing strip (8) is circular, the sealing strip (8) is arranged between the first semicircular groove (22) and the second semicircular groove (71), and the sealing strip (8) is made of rubber.
5. A sealing arrangement for a resistor cabinet according to claim 3, characterized in that the sealing strip (8) has a radius larger than the radius of the first (22) and second (71) semicircular grooves.
6. The sealing structure for a resistor cabinet according to claim 1, wherein a convex object (3) is arranged on the inner wall of the first groove (11), a sealing gasket (6) is arranged on the outer wall of the convex rib (5), and the convex object (3) is abutted against the sealing gasket (6).
7. The sealing structure for the resistor cabinet according to claim 6, wherein the convex objects (3) are adhered to the first metal plate (1), the sealing gasket (6) is adhered to the convex ribs (5), and the convex objects (3) and the sealing gasket (6) are made of rubber materials.
8. The sealing structure for the resistor cabinet according to claim 1, wherein a sealing gasket (6) is arranged on the inner wall of the first groove (11), a convex object (3) is arranged on the outer wall of the convex rib (5), and the convex object (3) abuts against the sealing gasket (6).
9. The sealing structure for a resistor cabinet according to claim 1, wherein the first metal plate (1) and the second metal plate (4) are connected by spot welding.
10. The sealing structure for the resistor cabinet according to claim 1, wherein the first metal plate (1) and the second metal plate (4) are spliced at right angles, and the thicknesses of the first metal plate (1) and the second metal plate (4) are 3-5mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227741.0U CN220651748U (en) | 2023-08-18 | 2023-08-18 | Sealing structure for resistor cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322227741.0U CN220651748U (en) | 2023-08-18 | 2023-08-18 | Sealing structure for resistor cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220651748U true CN220651748U (en) | 2024-03-22 |
Family
ID=90285383
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322227741.0U Active CN220651748U (en) | 2023-08-18 | 2023-08-18 | Sealing structure for resistor cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220651748U (en) |
-
2023
- 2023-08-18 CN CN202322227741.0U patent/CN220651748U/en active Active
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| GR01 | Patent grant |