CN203398673U - Interface structure preventing terminal box from moisture - Google Patents
Interface structure preventing terminal box from moisture Download PDFInfo
- Publication number
- CN203398673U CN203398673U CN201320355394.3U CN201320355394U CN203398673U CN 203398673 U CN203398673 U CN 203398673U CN 201320355394 U CN201320355394 U CN 201320355394U CN 203398673 U CN203398673 U CN 203398673U
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- CN
- China
- Prior art keywords
- terminal box
- interface
- interface body
- interface structure
- circular hole
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Abstract
The utility model discloses an interface structure preventing a terminal box from moisture. The interface structure comprises an interface body (1) and an interface cover (2), wherein the interface cover (2) can cover the interface body (1) completely, the center of the interface body (1) is provided with a circular hole penetrating the interface body (1), and the circular hole is provided with a filter screen capable of blocking the circular hole. By the above structure, the terminal box can be prevented from moisture, and lines inside the terminal box can be ensured to work normally.
Description
Technical field
The utility model relates to power equipment infrastructure field, specifically prevents the interface structure that terminal box makes moist.
Background technology
Wiring terminal box is a kind of switching construction line, and branched line is shown, and is a kind of interface arrangement connecting up and the line inspection is provided convenience.In some cases, for ease of construction and debugging, can be by some comparatively special and install and comparatively regular product is set is arranged on wiring terminal box as short circuit isolator etc.Along with industrial automatization is more and more higher and Industry Control requirement is more and more stricter, accurate, the consumption of binding post goes up gradually.Along with the development of electron trade, the scope of application of binding post is more and more, and kind is also more and more.Use at present the most widely except pcb board terminal, also have hardware terminal, nut terminal, spring terminal etc.
Because wiring terminal box is usually arranged on open air, be subject to the impact of surrounding environment, the moisture in terminal box is heavier, easily causes in the course of time terminal box to make moist, and then may affect the normal operation of circuit in terminal box.
Utility model content
The utility model provides the interface structure that prevents that terminal box from making moist, and has solved terminal box in the past and has easily made moist, and may affect the problem of circuit normal operation.
The utility model is that technical solution problem is achieved through the following technical solutions: prevent the interface structure that terminal box makes moist, comprise interface body and access flap, described access flap can cover interface body completely, the center of described interface body is provided with a circular hole that runs through interface body, and described circular hole place is provided with the filter screen that can block circular hole.When using, interface body is fixed on terminal box and with the inner space of terminal box and is communicated with, the moisture in terminal box can be discharged by the filter screen interface body; Sometimes When It Rains by access flap, interface body is covered, prevent that rainwater from entering.
Further, described interface body is cylindrical.
Further, the upper surface indent of described interface body forms groove, is provided with a plurality of through holes that run through interface body in described groove.Heavier when moisture, when water vapour in terminal box is more, can discharge fast by through hole.
Further, ringwise, and filter screen is positioned at this annular to described groove.
Further, described through hole is equidistantly distributed in groove.
Further, in described groove, be provided with 10 through holes.
The utility model compared with prior art has the following advantages and beneficial effect:
(1) the utility model can make the moisture in terminal box discharge preferably, prevents that terminal box from making moist, and avoids affecting the normal operation of circuit.
(2) the utility model, by groove and a plurality of through hole are set in interface body, can effectively improve the expulsion efficiency of moisture, avoids terminal box to make moist.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of embodiment 1 of the present utility model;
Fig. 2 is the structural representation of the interface body of embodiment 1 of the present utility model;
Fig. 3 is the Facad structure schematic diagram of the interface body of embodiment 2 of the present utility model:
Fig. 4 is the structure schematic diagram of the interface body of embodiment 2 of the present utility model.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail, but execution mode of the present utility model is not limited to this.
Embodiment 1:
As shown in Figure 1 and Figure 2, the present embodiment prevents the interface structure that terminal box makes moist, comprise interface body 1 and access flap 2, described access flap 2 can cover interface body 1 completely, the center of described interface body 1 is provided with a circular hole that runs through interface body 1, and circular hole place is provided with the filter screen 3 that can block circular hole, in the time of use, interface body 1 is fixed on terminal box and with the inner space of terminal box and is communicated with, and the moisture in terminal box can be discharged by the filter screen 3 interface body 1; Sometimes When It Rains by access flap 2, interface body 1 is covered, prevent that rainwater from entering.
As preferably, the interface body 1 of the present embodiment is cylindrical.
Embodiment 2:
As shown in Figure 3, Figure 4, the present embodiment is substantially the same manner as Example 1, and different places are that the upper surface indent of the interface body 1 of the present embodiment forms groove 4, is provided with a plurality of through holes 5 that run through interface body 1 in groove 4.
As preferably, ringwise, and filter screen 3 is positioned at this annular to the groove 4 of the present embodiment.
As preferably, the through hole 5 of the present embodiment is equidistantly distributed in groove 4.
As preferably, in the groove 4 of the present embodiment, be provided with 10 through holes 5.
The utility model is illustrated by above-described embodiment, but should be understood that, above-described embodiment is the object for giving an example and illustrating just, but not is intended to the utility model to be limited in described scope of embodiments.In addition; it will be understood by those skilled in the art that; the utility model is not limited to above-described embodiment, according to instruction of the present utility model, can also make more kinds of variants and modifications, and these variants and modifications all drop in the utility model scope required for protection.
Claims (6)
1. prevent the interface structure that terminal box makes moist, it is characterized in that: comprise interface body (1) and access flap (2), described access flap (2) can cover interface body (1) completely, the center of described interface body (1) is provided with a circular hole that runs through interface body (1), and described circular hole place is provided with the filter screen (3) that can block circular hole.
2. the interface structure that prevents that terminal box from making moist according to claim 1, is characterized in that: described interface body (1) is cylindrical.
3. the interface structure that prevents that terminal box from making moist according to claim 1 and 2, is characterized in that: the upper surface indent of described interface body (1) forms groove (4), is provided with a plurality of through holes (5) that run through interface body (1) in described groove (4).
4. the interface structure that prevents that terminal box from making moist according to claim 3, is characterized in that: ringwise, and filter screen (3) is positioned at this annular to described groove (4).
5. the interface structure that prevents that terminal box from making moist according to claim 3, is characterized in that: described through hole (5) is equidistantly distributed in groove (4).
6. the interface structure that prevents that terminal box from making moist according to claim 3, is characterized in that: in described groove (4), be provided with 10 through holes (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355394.3U CN203398673U (en) | 2013-06-20 | 2013-06-20 | Interface structure preventing terminal box from moisture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320355394.3U CN203398673U (en) | 2013-06-20 | 2013-06-20 | Interface structure preventing terminal box from moisture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203398673U true CN203398673U (en) | 2014-01-15 |
Family
ID=49910173
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320355394.3U Expired - Lifetime CN203398673U (en) | 2013-06-20 | 2013-06-20 | Interface structure preventing terminal box from moisture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203398673U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104184251A (en) * | 2014-07-26 | 2014-12-03 | 南昌康富电机技术有限公司 | Special generator for steel rail polishing train |
| CN104242187A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Terminal box dampproof connector with steam outlet structure |
-
2013
- 2013-06-20 CN CN201320355394.3U patent/CN203398673U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104242187A (en) * | 2013-06-20 | 2014-12-24 | 国家电网公司 | Terminal box dampproof connector with steam outlet structure |
| CN104184251A (en) * | 2014-07-26 | 2014-12-03 | 南昌康富电机技术有限公司 | Special generator for steel rail polishing train |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140115 |