CN217215561U - Sealing structure for power distribution cabinet - Google Patents
Sealing structure for power distribution cabinet Download PDFInfo
- Publication number
- CN217215561U CN217215561U CN202220595160.5U CN202220595160U CN217215561U CN 217215561 U CN217215561 U CN 217215561U CN 202220595160 U CN202220595160 U CN 202220595160U CN 217215561 U CN217215561 U CN 217215561U
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- CN
- China
- Prior art keywords
- switch board
- power distribution
- distribution cabinet
- end plate
- sealing
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Abstract
The utility model discloses a seal structure for switch board, including the switch board body, be provided with the mounting hole on the switch board body, be provided with cable seal assembly in the mounting hole, cable seal assembly includes the centre gripping unit that two amalgamations set up, forms the through wires hole that can supply the cable to pass between two centre gripping units, and the inboard of centre gripping unit is provided with first sealed the pad, and the centre gripping unit is provided with the end plate in the one end that is located the switch board body outside, is provided with the sealed pad of second between end plate and the switch board body, and the end plate passes through bolt and this body coupling of switch board. The utility model discloses a seal structure of assembled, at the in-process of installation, can realize sealing up the abundant extrusion effect of pad with the second to first sealed pad, and then make the sealed good sealed effect of playing of pad with the second of first sealed pad, avoid the acid mist to pass through and enter into the switch board between cable and the switch board in, realize the protection to the interior electron of switch board.
Description
Technical Field
The utility model relates to a switch board technical field especially relates to a seal structure for switch board.
Background
The acid regeneration bears the recovery and treatment work of waste acid in the acid rolling line pickling process section of a cold rolling plant, the recovery and treatment work plays a key role in production, the maintenance of acid regeneration equipment is borne by a single-beam electric hoist, the field environment has acid mist and high corrosivity, the electric part is frequently corroded to cause failure, the power distribution cabinet is the most easily-problematic one of the single-beam electric hoist, and in consideration of the harshness of the field environment, in order to prevent the acid mist from entering the inside of the power distribution cabinet, a sealing rubber pad is arranged between a cable penetrating out of a cabinet body and the cabinet body and is clamped on the cabinet body through a clamping groove, but the sealing structure is convenient to install, the elastic compression amount of the common sealing rubber pad is small, so that gaps are easily formed between the sealing rubber pad and the cable or between the sealing rubber pad and the cabinet body in the later period, the sealing performance of the whole power distribution cabinet is influenced, and the condition that the acid mist is immersed in the power distribution cabinet is caused, improvements are needed.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to avoid prior art's weak point, provide a seal structure for switch board to effectively solve the weak point that exists among the prior art.
In order to achieve the above purpose, the utility model adopts the following technical scheme: the utility model provides a seal structure for switch board, includes the switch board body, is provided with the mounting hole on the switch board body, is provided with cable seal assembly in the mounting hole, cable seal assembly includes the centre gripping unit that two amalgamations set up, forms the through wires hole that can supply the cable to pass between two centre gripping units, and the inboard of centre gripping unit is provided with first sealed the pad, and the centre gripping unit is provided with the end plate in the one end that is located the switch board body outside, is provided with the sealed pad of second between end plate and the switch board body, and the end plate passes through the bolt and this body coupling of switch board.
Further, a gap is arranged between the mounting hole and the clamping unit.
Furthermore, the first sealing gasket is provided with a plurality of sealing gaskets at intervals along the axial direction of the threading hole.
Furthermore, the clamping unit is provided with a first clamping groove in cooperation with the first sealing gasket.
Furthermore, a second clamping groove is formed in the end plate in a matched mode with a second sealing gasket.
Further, a gap is formed between the end plate and the power distribution cabinet body.
Further, the clamping unit and the end plate are of an integrated injection molding structure.
Further, the two clamping units are connected by screws.
The above technical scheme of the utility model following beneficial effect has: the utility model adopts the assembled sealing structure, in the installation process, the full extrusion effect of the first sealing gasket and the second sealing gasket can be realized, so that the first sealing gasket and the second sealing gasket can exert good sealing effect, the acid mist is prevented from entering the power distribution cabinet through the space between the cable and the power distribution cabinet, and the protection of electronic parts in the power distribution cabinet is realized; furthermore, the utility model discloses can directly install on current most switch boards, reform transform with low costsly, the practicality is strong.
Drawings
Fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a schematic perspective view of an embodiment of the present invention;
FIG. 3 is a cross-sectional view of an embodiment of the present invention;
fig. 4 is an exploded view of the embodiment of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings and examples. The following examples are intended to illustrate the invention, but are not intended to limit the scope of the invention.
In the description of the present invention, "a plurality" means two or more unless otherwise specified; the terms "upper", "lower", "left", "right", "inner", "outer", "front", "rear", "head", "tail", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are merely for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
As shown in fig. 1-4, the sealing structure for the power distribution cabinet described in this embodiment includes a power distribution cabinet body 1, the power distribution cabinet body 1 is made of a stainless steel plate, and has a good corrosion resistance, a mounting hole 101 is formed in the power distribution cabinet body 1, the mounting hole 101 is a round hole, a cable sealing assembly is arranged in the mounting hole 101, and the cable sealing assembly is used for sealing a cable passing through the mounting hole, so that acid mist is prevented from entering the power distribution cabinet through a gap.
The cable seal assembly includes the centre gripping unit 2 that two amalgamations set up, centre gripping unit 2 is half annular structure, form the through wires hole 4 that can supply cable 3 to pass between two centre gripping units 2, the aperture of through wires hole 4 is greater than the diameter of cable, the inboard of centre gripping unit 2 is provided with first sealed pad 5, first sealed pad 5 is the half annular, after two centre gripping units 2 amalgamations are in the same place, two first sealed pads 5 form can be with the sealed encapsulated annular structure of the outside a week of cable 3, a sealed effect between realization cable 3 and the centre gripping unit 2.
The one end that centre gripping unit 2 is located the switch board body 1 outside is provided with end plate 6, centre gripping unit 2 and end plate 6 structure as an organic whole injection moulding, not only do benefit to the preparation, and bulk strength is high, also be difficult for warping in long-time use, be provided with the sealed 7 pad of second between end plate 6 and the switch board body 1, the sealed 7 pad of second is the half-ring form, after two end plate 6 amalgamations are in the same place, the sealed 7 formation loop configuration of two second pads, a sealed effect between realization end plate 6 and the switch board body 1.
The end plate 6 is connected with the power distribution cabinet body 1 through the bolt 8, as shown in fig. 1, the bolt 8 is uniformly arranged at a plurality of positions along the circumferential direction, and the reliable fixing effect of the end plate 6 and the clamping unit 2 is achieved.
A gap is provided between the mounting hole 101 and the clamping unit 2, and smooth mounting of the clamping unit 2 is facilitated by providing a gap therebetween.
The first seal gasket 5 is provided with a plurality of along the axial interval of threading hole 4, through being provided with the first seal gasket 5 a plurality of, has further improved the leakproofness.
The clamping unit 2 is provided with a first clamping groove 201 by matching with the first sealing gasket 5, the end plate 6 is provided with a second clamping groove 601 by matching with the second sealing gasket 7, stable installation of the first sealing gasket 5 and the second sealing gasket 7 can be realized under the constraint of the first clamping groove 201 and the second clamping groove 601, and the reliability of the structure is greatly improved.
Be provided with the clearance between end plate 6 and the switch board body 1, can realize the sealed abundant compression of filling up 7 of second through this structure to guarantee that the sealed pad 7 of second can exert good sealed effect.
The two clamping units 2 are connected through screws 9, a countersunk head mounting hole is formed in one clamping unit 2 in a matched mode through the screws 9, and a threaded hole is formed in the other clamping unit 2 in a matched mode through the screws 9.
The embodiments of the present invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiment was chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.
Claims (8)
1. The utility model provides a seal structure for switch board, includes the switch board body, is provided with the mounting hole on the switch board body, is provided with cable seal assembly in the mounting hole, its characterized in that: the cable sealing assembly comprises two clamping units which are spliced, a threading hole through which a cable can pass is formed between the two clamping units, a first sealing gasket is arranged on the inner side of each clamping unit, an end plate is arranged at one end, located on the outer side of the power distribution cabinet body, of each clamping unit, a second sealing gasket is arranged between each end plate and the power distribution cabinet body, and each end plate is connected with the power distribution cabinet body through a bolt.
2. A sealing structure for a power distribution cabinet according to claim 1, characterized in that: a gap is formed between the mounting hole and the clamping unit.
3. A sealing structure for a power distribution cabinet according to claim 1, characterized in that: the first sealing gasket is provided with a plurality of first sealing gaskets along the axial direction of the threading hole at intervals.
4. A sealing structure for a power distribution cabinet according to claim 1, characterized in that: the clamping unit is provided with a first clamping groove matched with the first sealing gasket.
5. A sealing structure for electrical distribution cabinets according to claim 1, characterized in that: and a second clamping groove is formed in the end plate in a matched manner with the second sealing gasket.
6. A sealing structure for a power distribution cabinet according to claim 1, characterized in that: a gap is formed between the end plate and the power distribution cabinet body.
7. A sealing structure for a power distribution cabinet according to claim 1, characterized in that: the clamping unit and the end plate are of an integrated injection molding structure.
8. A sealing structure for electrical distribution cabinets according to claim 1, characterized in that: the two clamping units are connected through screws.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595160.5U CN217215561U (en) | 2022-03-18 | 2022-03-18 | Sealing structure for power distribution cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220595160.5U CN217215561U (en) | 2022-03-18 | 2022-03-18 | Sealing structure for power distribution cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217215561U true CN217215561U (en) | 2022-08-16 |
Family
ID=82756635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220595160.5U Active CN217215561U (en) | 2022-03-18 | 2022-03-18 | Sealing structure for power distribution cabinet |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217215561U (en) |
-
2022
- 2022-03-18 CN CN202220595160.5U patent/CN217215561U/en active Active
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| GR01 | Patent grant |