CN219811785U - Waterproof dustproof block terminal inlet wire structure - Google Patents
Waterproof dustproof block terminal inlet wire structure Download PDFInfo
- Publication number
- CN219811785U CN219811785U CN202321160780.7U CN202321160780U CN219811785U CN 219811785 U CN219811785 U CN 219811785U CN 202321160780 U CN202321160780 U CN 202321160780U CN 219811785 U CN219811785 U CN 219811785U
- Authority
- CN
- China
- Prior art keywords
- annular
- sealing gasket
- wire
- annular sealing
- distribution
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn - After Issue
Links
- 238000007789 sealing Methods 0.000 claims abstract description 80
- 230000000694 effects Effects 0.000 abstract description 7
- 230000007547 defect Effects 0.000 description 3
- 239000012945 sealing adhesive Substances 0.000 description 3
- 230000006978 adaptation Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 239000000565 sealant Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 239000000428 dust Substances 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
Landscapes
- Cable Accessories (AREA)
Abstract
The utility model discloses a waterproof dustproof distribution box incoming line structure which comprises a distribution box body, wherein an incoming line hole for a distribution line to pass through is formed in the distribution box body, a first annular disc is arranged on the outer side of the distribution box body and located at the incoming line hole, a first annular sealing gasket is arranged in the first annular disc, the inner side of the first annular sealing gasket is in interference fit with the outer side of the distribution line, a second annular disc is arranged on the inner side of the distribution box body and located at the incoming line hole, a second annular sealing gasket is arranged in the second annular disc, the second annular sealing gasket is in interference fit with the distribution line, the inner side of the second annular sealing gasket is in contact with the distribution box body, an annular fastening piece is arranged on the outer side of the second annular disc, and a spring sleeved on the distribution line is arranged between the annular fastening piece and the second annular sealing gasket. The waterproof and dustproof distribution box wire inlet structure provided by the utility model can effectively seal the wire inlet and outlet, can improve the waterproof and dustproof sealing effect of the distribution wire, and is convenient to replace the distribution wire.
Description
Technical Field
The utility model relates to a waterproof and dustproof distribution box incoming line structure, and belongs to the technical field of distribution box structures.
Background
The distribution box has the characteristics of small volume, simple and convenient installation, special technical performance, fixed position, unique configuration function, no limit of sites, more common application, stable and reliable operation, high space utilization rate, small occupied area and environmental protection effect. The control center is used for reasonably distributing electric energy to various components in the command power supply line, is a control link for reliably receiving the upper-end power supply and correctly feeding out the load electric energy, and is also a key for acquiring whether a user is satisfied with the power supply quality.
The block terminal needs external distribution line, can inevitably have the clearance between distribution line and the block terminal box, and outside steam and dust can enter into the block terminal along the clearance in then influencing the normal work of block terminal. Most of the prior art is to wrap a sealing adhesive tape at a sealing opening for sealing, so that the defects that the service life of the sealing adhesive is short, the sealing adhesive can fall off and lose efficacy after long-time use, and the sealing effect is poor; in addition, when the distribution line is to be replaced, the sealant is required to be manually shoveled, and the defects of inconvenient operation, time and labor waste exist due to strong sealant adhesiveness.
Disclosure of Invention
The utility model aims to overcome the defects of the prior art, and provides the waterproof dustproof distribution box wire inlet structure which can improve the waterproof dustproof sealing effect of the distribution wire and is convenient to replace the distribution wire.
In order to solve the technical problems, the utility model adopts the following technical scheme:
the utility model provides a waterproof dustproof block terminal inlet wire structure, includes the block terminal box, offer the inlet wire that is used for the distribution line to pass on the block terminal box, the block terminal box outside is located the inlet wire position is provided with first annular disc, be provided with first annular sealing gasket in the first annular disc, first annular sealing gasket inboard with distribution line outside interference fit, the block terminal box inboard is located the inlet wire position is provided with the second annular disc, be provided with the sealed pad of second annular in the second annular disc, the sealed cover of second annular is established on the distribution line, the sealed pad inboard of second annular with the block terminal box contact, the outside of second annular disc is provided with annular fastener, the second annular disc inboard is provided with first internal thread structure, the annular fastener outer lane be provided with first internal thread structure complex first external thread structure, annular fastener with be provided with the cover between the second annular sealing gasket and establish the spring on the distribution line.
And a third annular sealing gasket sleeved on the distribution line is arranged in the annular fastener, and the third annular sealing gasket is positioned at the outer side of the spring.
The first annular sealing gasket, the second annular sealing gasket and the third annular sealing gasket are made of rubber.
The sealing cover is sleeved outside the first annular disc, a second internal thread structure is arranged on the inner side of the sealing cover, a second external thread structure matched with the second internal thread structure is arranged on the outer ring of the first annular disc, and the radial surface of the sealing cover is in contact with the outer side of the first annular sealing gasket.
And a guiding inclined plane is arranged at the contact position between the outer side of the first annular sealing gasket and the distribution wire.
The utility model has the beneficial effects that: according to the waterproof and dustproof distribution box incoming line structure, three seals for the distribution line are formed through the first annular sealing gasket, the second annular sealing gasket and the third annular sealing gasket, the waterproof and dustproof sealing effect of the distribution line can be remarkably improved, and the sealing cover and the annular fastening piece are connected through threads, so that the waterproof and dustproof distribution box incoming line structure is convenient to detach; in addition, the annular sealing gasket is easy to take down, and when the distribution line is required to be taken down, the operation is convenient; finally, the distribution line only contacts with the annular sealing gasket, so that the distribution line can be well protected.
Drawings
Fig. 1 is a schematic diagram of a front view of an incoming line structure of a waterproof and dustproof distribution box.
Reference numerals in the drawings are as follows: 1-a distribution box body; 2-distribution lines; 3-a first annular disc; 4-a first annular gasket; 5-a second annular disc; 6-a second annular gasket; 7-a loop fastener; 8-a third annular gasket; 9-a spring; 10-wire inlet holes; 11-sealing cover.
Detailed Description
The present utility model will be further described with reference to the accompanying drawings, and the following examples are only for more clearly illustrating the technical aspects of the present utility model, and are not to be construed as limiting the scope of the present utility model.
As shown in fig. 1, the utility model provides a waterproof and dustproof distribution box incoming line structure, which comprises a distribution box body 1, wherein an incoming line hole 10 for a distribution line 2 to pass through is formed in the distribution box body 1, a first annular disc 3 is arranged at the position, located at the incoming line hole 10, of the outer side of the distribution box body 1, a first annular sealing pad 4 is arranged in the first annular disc 3, the inner side of the first annular sealing pad 4 is in interference fit with the outer side of the distribution line 2, and the sealing of the distribution line 2 by the first annular sealing pad 4 is a first sealing position of the waterproof and dustproof distribution box incoming line structure. In addition, in order to facilitate the distribution line 2 to go in and go out into the first annular sealing gasket 4, a guiding inclined plane is arranged at the contact position between the outer side of the first annular sealing gasket 4 and the distribution line 2. Finally, the outside cover of first annular disc 3 is equipped with sealed lid 11, and sealed lid 11 inboard is provided with second internal thread structure, and first annular disc 3 outer lane is provided with the second external thread structure with second internal thread structure complex, and sealed lid 11 passes through the helicitic texture and revolves on first annular disc 3, and sealed lid 11 radial surface and the contact of first annular seal pad 4 outside for fix first annular seal pad 4, prevent that it from droing.
The inner side of the distribution box body 1 is provided with a second annular disc 5 at the position of the wire inlet hole 10, a second annular sealing gasket 6 is arranged in the second annular disc 5, and the second annular sealing gasket 6 is sleeved on the distribution wire 2. The second annular sealing gasket 6 is in contact with the distribution box body 1, an annular fastening piece 7 is arranged on the outer side of the second annular disc 5, a first internal thread structure is arranged on the inner side of the second annular disc 5, and a first external thread structure matched with the first internal thread structure is arranged on the outer ring of the annular fastening piece 7. A spring 9 sleeved on the distribution wire 2 is arranged between the annular fastener 7 and the second annular sealing gasket 6. After the annular fastening piece 7 is screwed into the second annular disc 5, the annular fastening piece 7 compresses the second annular sealing gasket 6 through the spring 9 to deform the second annular sealing gasket 6 to seal the distribution line 2, and the sealing of the second annular sealing gasket 6 to the distribution line 2 is the second sealing part of the utility model. In addition, the arrangement of the springs 9 can ensure that the extrusion force of the second annular sealing gasket 6 is always present, and the possibility that the sealing effect of the second annular sealing gasket 6 is reduced due to the fact that the annular fastening piece 7 is loosened is avoided.
The annular fastener 7 is internally provided with a third annular sealing gasket 8 sleeved on the distribution wire 2, the third annular sealing gasket 8 is positioned outside the spring 9, and the sealing of the third annular sealing gasket 8 to the distribution wire 2 is the third sealing of the utility model.
In the utility model, the first annular sealing gasket 4, the second annular sealing gasket 6 and the third annular sealing gasket 8 are made of rubber, so that three sealing positions of the distribution line 2 are formed, and the waterproof and dustproof sealing effect of the distribution line can be remarkably improved. In addition, the sealing cover 11 and the annular fastener 7 are in threaded connection, so that the annular sealing gasket is convenient to detach, and the annular sealing gasket is easy to detach, so that the operation is convenient when the distribution line is required to be detached.
The foregoing is only a preferred embodiment of the utility model, it being noted that: it will be apparent to those skilled in the art that various modifications and adaptations can be made without departing from the principles of the present utility model, and such modifications and adaptations are intended to be comprehended within the scope of the utility model.
Claims (5)
1. Waterproof dustproof block terminal inlet wire structure, its characterized in that: including block terminal box (1), set up on block terminal box (1) and be used for wire (2) inlet wire hole (10) that pass, block terminal box (1) outside is located wire inlet hole (10) position is provided with first annular disc (3), be provided with first annular sealing washer (4) in first annular disc (3), first annular sealing washer (4) inboard with wire (2) outside interference fit, block terminal box (1) inboard is located wire inlet hole (10) position is provided with second annular disc (5), be provided with second annular sealing washer (6) in second annular disc (5), second annular sealing washer (6) cover is established on wire (2), second annular sealing washer (6) inboard with block terminal box (1) contact, the outside of second annular disc (5) is provided with annular fastener (7), second annular disc (5) inboard is provided with first internal thread structure, annular fastener (7) are provided with between annular thread structure and the first thread structure (9) are in the first thread structure is provided with on the first thread structure (9).
2. The waterproof and dustproof distribution box wire inlet structure according to claim 1, wherein: a third annular sealing gasket (8) sleeved on the distribution wire (2) is arranged in the annular fastener (7), and the third annular sealing gasket (8) is located on the outer side of the spring (9).
3. The waterproof and dustproof distribution box wire inlet structure according to claim 2, wherein: the first annular sealing gasket (4), the second annular sealing gasket (6) and the third annular sealing gasket (8) are made of rubber.
4. The waterproof and dustproof distribution box wire inlet structure according to claim 1, wherein: the novel sealing device is characterized in that a sealing cover (11) is sleeved outside the first annular disc (3), a second internal thread structure is arranged on the inner side of the sealing cover (11), a second external thread structure matched with the second internal thread structure is arranged on the outer ring of the first annular disc (3), and the radial surface of the sealing cover (11) is in contact with the outer side of the first annular sealing gasket (4).
5. The waterproof and dustproof distribution box wire inlet structure according to claim 1, wherein: and a guiding inclined plane is arranged at the contact position between the outer side of the first annular sealing gasket (4) and the distribution wire (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160780.7U CN219811785U (en) | 2023-05-15 | 2023-05-15 | Waterproof dustproof block terminal inlet wire structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321160780.7U CN219811785U (en) | 2023-05-15 | 2023-05-15 | Waterproof dustproof block terminal inlet wire structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN219811785U true CN219811785U (en) | 2023-10-10 |
Family
ID=88211064
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321160780.7U Withdrawn - After Issue CN219811785U (en) | 2023-05-15 | 2023-05-15 | Waterproof dustproof block terminal inlet wire structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN219811785U (en) |
-
2023
- 2023-05-15 CN CN202321160780.7U patent/CN219811785U/en not_active Withdrawn - After Issue
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| AV01 | Patent right actively abandoned |
Granted publication date: 20231010 Effective date of abandoning: 20231017 |
|
| AV01 | Patent right actively abandoned |
Granted publication date: 20231010 Effective date of abandoning: 20231017 |
|
| AV01 | Patent right actively abandoned | ||
| AV01 | Patent right actively abandoned |