CN204179520U - A kind of distribution data terminal with aviation plug - Google Patents
A kind of distribution data terminal with aviation plug Download PDFInfo
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- CN204179520U CN204179520U CN201420734703.2U CN201420734703U CN204179520U CN 204179520 U CN204179520 U CN 204179520U CN 201420734703 U CN201420734703 U CN 201420734703U CN 204179520 U CN204179520 U CN 204179520U
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- aviation
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- data terminal
- distribution data
- box
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- 238000007789 sealing Methods 0.000 claims abstract description 27
- 239000000428 dust Substances 0.000 claims description 12
- 239000002184 metal Substances 0.000 claims description 4
- 239000011888 foil Substances 0.000 claims description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 12
- 238000012423 maintenance Methods 0.000 description 5
- 238000004891 communication Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 239000007921 spray Substances 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 230000005672 electromagnetic field Effects 0.000 description 1
- 230000005670 electromagnetic radiation Effects 0.000 description 1
- 238000002955 isolation Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000000149 penetrating effect Effects 0.000 description 1
- 238000011084 recovery Methods 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
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- Patch Boards (AREA)
- Casings For Electric Apparatus (AREA)
Abstract
The utility model discloses a kind of distribution data terminal with aviation plug, the chamber door comprising casing and be connected with casing, described bottom half is provided with aviation socket, aviation socket is connected with box house control circuit, bottom half is hinged is provided with a small box, the aviation plug mated with aviation socket is provided with in small box, small box sidewall is provided with wire hole, the sidewall of described box opening is provided with two parallel and box sealing circles established, described chamber door inwall is provided with the chamber door sealing ring be embedded between two box sealing circles, can not only meet dust-proof, the shell protection requirement of waterproof, the problem of inconvenient operation when reality can also be avoided to safeguard.
Description
Technical field
The utility model relates to a kind of distribution data terminal.
Background technology
10kV distribution line long transmission distance, branch line is many, and network topology structure is complicated, be short-circuited, looking up the fault point bothersome effort during the faults such as ground connection, so a lot of kiowatt all adopts distribution automation system now, distribution automation system is by Distributing Network Automation main website, distribution data terminal and corresponding high-speed communication system composition, various technology is utilized to collect the data in distribution running and arrange, thus the automation of feasible region distribution, this system can realize power distribution network load inversion automatically, distribution network failure zone isolation, and realize fast recovery of power supply.
Distribution data terminal is installed on electricity consumption scene, and gathering power distribution network primary equipment for realization, measure, control, guard, protect, record the function such as ripple, communication, is the foundation stone of whole distribution automation system.Its function and performance, particularly operational reliability are directly connected to the performance of whole system.
Because distribution data terminal is installed on open air more, its running environment is very severe, and the especially water proof and dust proof ability of its casing, directly affects reliability and the useful life of device.By standard-required, the shell protection grade of distribution data terminal will reach the requirement of IP55, namely protection dust (can not dust be stoped completely to enter, but the quantity that dust enters can not damage to equipment), protection water spray (device should do not caused to damage from the water spray of each direction alignment device) is required.
For reaching the requirement of shell protection grade, traditional way is adopted and is directly drawn in case by cable hole by wire, utilizes rubber seal to realize the sealing of casing.Although the requirement of the degree of protection that this mode meets to a certain extent, relocate at every turn and all need to open the connection that casing could cut off wire and control circuit, maintenance is made troubles.
Utility model content
The utility model technical issues that need to address are, provide a kind of distribution data terminal with aviation plug, can not only meet shell protection requirement that is dust-proof, waterproof, the problem of inconvenient operation when reality can also be avoided to safeguard.
The technical solution of the utility model is: a kind of distribution data terminal with aviation plug, the chamber door comprising casing and be connected with casing, described bottom half is provided with aviation socket, aviation socket is connected with box house control circuit, bottom half is hinged is provided with a small box, the aviation plug mated with aviation socket is provided with in small box, small box sidewall is provided with wire hole, the sidewall of described box opening is provided with two parallel and box sealing circles established, and described chamber door inwall is provided with the chamber door sealing ring be embedded between two box sealing circles.
Preferably, described small box sidewall is provided with lug boss, and described bottom half is provided with the spring foil metal of clamping lug boss.
Preferably, described casing lateral wall is provided with louvre, and described louvre outer wall is provided with rain cover.
Preferably, described louvre is skewed, and lateral port height is lower than inner side open height.
Preferably, inside described louvre, mouth is provided with draw-in groove, is provided with anti-dust filter mesh in draw-in groove.
Preferably, described tank floor is inner sunken face, and described aviation socket is fixed on inner sunken face.
After adopting the technical program, make use of the aviation plug of water proof type, aviation socket replaces original cable hole, isolate thoroughly having carried out inside and outside distribution data terminal, the aviation plug of water proof type, the built-in sealing rubber ring of aviation socket also can avoid dust, water is on the impact of terminal, pass through the structure of two bar sealing ring and wall scroll sealing ring interference fit between casing and chamber door to dust-proof simultaneously, waterproof carries out duplicate protection, aviation plug in addition, the structure of the plug and play of aviation socket, make need not open casing when relocating maintenance, direct utilization is opened small box and is carried out operating, avoid in wiring, to take out stitches the damage that may cause device in casing in operating process, facilitate maintenance, also improve the reliability of equipment.
Accompanying drawing explanation
Accompanying drawing 1 is casing and chamber door schematic diagram when merging;
Accompanying drawing 2 is chamber door and small box schematic diagram when opening;
Accompanying drawing 3 faces cross-sectional schematic for A place in Fig. 2;
Accompanying drawing 4 is the schematic top plan view at B place in Fig. 2;
Accompanying drawing 5 is the schematic diagram of inner sunken face.
Embodiment
Below in conjunction with accompanying drawing, embodiment of the present utility model is described further:
As shown in Figures 1 to 4, a kind of distribution data terminal with aviation plug, the chamber door 2 comprising casing 1 and be connected with casing, chamber door comprise mainboard face and in be stuck in inner plate surface in casing, described bottom half is provided with aviation socket 3, aviation socket is connected with box house control circuit, bottom half is hinged is provided with a small box 4, the aviation plug mated with aviation socket is provided with in small box, aviation socket, plug is also referred to as military project socket, plug, formerly be used for aircraft and gain the name, be widely used in navigation now, space flight, the fields such as electric power, enclosure material often adopts magnadure, sturdy and durable, and aviation plug metal shell is closed, part stops internal electromagnetic radiation or external electromagnetic field to the interference of device, aviation plug coordinates with aviation socket can realize plug and play, very convenient, in this example, aviation socket has 4, be respectively voltage and control signal cable connector, voltage and control signal cable connector, current cable connector, communications cable connector, small box sidewall is provided with wire hole 41, wire hole is used for the wire be connected with aviation plug to pass in small box, the sidewall of described box opening is provided with two parallel and box sealing circles 11 established, described chamber door inwall is provided with the chamber door sealing ring 21 be embedded between two box sealing circles, can see Fig. 1 and Fig. 4, article two, parallel and box sealing circle that is that establish is stuck in cabinet wall near opening part, article two, leave space in the middle of box sealing circle, another sealing ring lower just can be filled in this space, namely the chamber door sealing ring in this example, after chamber door sealing ring jam-pack respectively with two box sealing circle interference fit, outside water will enter in casing, then will by the protection of two-layer sealing ring, after adopting the present embodiment, make use of the aviation plug of water proof type, aviation socket replaces original cable hole, isolate thoroughly having carried out inside and outside distribution data terminal, the aviation plug of water proof type, the built-in sealing rubber ring of aviation socket also can avoid dust, water is on the impact of terminal, pass through the structure of two bar sealing ring and wall scroll sealing ring interference fit between casing and chamber door to dust-proof simultaneously, waterproof carries out duplicate protection, aviation plug in addition, the structure of the plug and play of aviation socket, make need not open casing when relocating maintenance, direct utilization is opened small box and is carried out operating, casing generally has private key to open to protect internal control circuit and dustproof and waterproof, small box does not then have this requirement easily, directly open, and do not open casing and can also avoid in wiring, to take out stitches the damage that may cause device in casing in operating process, facilitate maintenance, also improve the reliability of equipment.
As shown in Figure 2, described small box sidewall is provided with lug boss 42, described bottom half is provided with the spring foil metal 12 of clamping lug boss, convenient opening and closing, described casing lateral wall is provided with louvre 13, described louvre outer wall is provided with rain cover 14, louvre can contribute to electronic element radiating in casing, and after installing rain cover additional, can prevent outside rainwater from entering in casing from louvre, preferably, described louvre is skewed, lateral port height is lower than inner side open height, the advantage of this design is: casing is placed on outdoor, many times some droplets can be assembled by louvre lateral port place, these droplets can because the external force impacts such as wind flow in casing, the electronic component in casing is affected after making moist for a long time, louvre is arranged to skewed, make these droplets before entering casing by external force, first will overcome self gravitation just can enter, reduce casing damp degree, certainly in order to by waterproof, dust-proof effect reaches most desired effect, inside described louvre, mouth is provided with draw-in groove 15, anti-dust filter mesh 16 is provided with in draw-in groove, because unique unsealing place of whole casing is exactly at louvre place, arrange unique channel that micronic dust can enter casing by anti-dust filter mesh effectively to contain at this place, anti-dust filter mesh generally has absorbing component simultaneously, this part absorbing component can also intercept a part and overcome self gravitation and enter droplet in casing, dust-proof, waterproof is neglected neither.
As shown in Figure 5, described tank floor is inner sunken face 17, described aviation socket is fixed on inner sunken face, because aviation socket is located at the bottom surface of casing in this programme, the globule being attached to tank surface after generally raining smoothly can flow to the bottom of casing, if aviation socket sealing is not carried out, this part water can from slowly penetrating into box house, cause and make moist, and after inner sunken face is set, the height of inner sunken face is higher than tank floor, and the rainwater under smooth can not slide on inner sunken face, avoids this part contacting rain water to aviation socket.
Below only with regard to the utility model preferably example be described, but can not be interpreted as it is limitations on claims.The utility model not only limits to and above example, its concrete structure allows to change, those skilled in the art can make various change and distortion according to the utility model, only otherwise depart from spirit of the present utility model, all should belong to the scope that the utility model claims define.
Claims (6)
1. the distribution data terminal with aviation plug, the chamber door (2) comprising casing (1) and be connected with casing, it is characterized in that: described bottom half is provided with aviation socket (3), aviation socket is connected with box house control circuit, bottom half is hinged is provided with a small box (4), the aviation plug mated with aviation socket is provided with in small box, small box sidewall is provided with wire hole (41), the sidewall of described casing (1) opening part is provided with two parallel and box sealing circles (11) established, described chamber door inwall is provided with the chamber door sealing ring (21) be embedded between two box sealing circles.
2. a kind of distribution data terminal with aviation plug according to claim 1, is characterized in that: described small box sidewall is provided with lug boss (42), and described bottom half is provided with the spring foil metal (12) of clamping lug boss.
3. a kind of distribution data terminal with aviation plug according to claim 1, it is characterized in that: described casing lateral wall is provided with louvre (13), described louvre outer wall is provided with rain cover (14).
4. a kind of distribution data terminal with aviation plug according to claim 3, it is characterized in that: described louvre is skewed, lateral port height is lower than inner side open height.
5. a kind of distribution data terminal with aviation plug according to claim 4, is characterized in that: inside described louvre, mouth is provided with draw-in groove (15), is provided with anti-dust filter mesh (16) in draw-in groove.
6. a kind of distribution data terminal with aviation plug according to claim 1, is characterized in that: described tank floor is inner sunken face (17), and described aviation socket is fixed on inner sunken face.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734703.2U CN204179520U (en) | 2014-11-28 | 2014-11-28 | A kind of distribution data terminal with aviation plug |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420734703.2U CN204179520U (en) | 2014-11-28 | 2014-11-28 | A kind of distribution data terminal with aviation plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204179520U true CN204179520U (en) | 2015-02-25 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201420734703.2U Active CN204179520U (en) | 2014-11-28 | 2014-11-28 | A kind of distribution data terminal with aviation plug |
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| Country | Link |
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| CN (1) | CN204179520U (en) |
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984926A (en) * | 2015-07-12 | 2015-10-21 | 安徽捷迅光电技术有限公司 | Dual-layer clamping cover door of color sorter |
| CN109484910A (en) * | 2018-12-29 | 2019-03-19 | 南京建祥工程实业有限公司 | A kind of safety protective comprehensive power drum case |
| CN109801814A (en) * | 2019-03-21 | 2019-05-24 | 广东电网有限责任公司 | A kind of pole-mounted circuit breaker of secondary deep fusion |
| CN110098572A (en) * | 2019-04-30 | 2019-08-06 | 国网山东省电力公司临沂供电公司 | Field intelligent power supply cabinet |
| CN114513914A (en) * | 2022-02-24 | 2022-05-17 | 山东钢铁集团永锋临港有限公司 | Protection method for molten iron car ground base station |
-
2014
- 2014-11-28 CN CN201420734703.2U patent/CN204179520U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104984926A (en) * | 2015-07-12 | 2015-10-21 | 安徽捷迅光电技术有限公司 | Dual-layer clamping cover door of color sorter |
| CN109484910A (en) * | 2018-12-29 | 2019-03-19 | 南京建祥工程实业有限公司 | A kind of safety protective comprehensive power drum case |
| CN109801814A (en) * | 2019-03-21 | 2019-05-24 | 广东电网有限责任公司 | A kind of pole-mounted circuit breaker of secondary deep fusion |
| CN110098572A (en) * | 2019-04-30 | 2019-08-06 | 国网山东省电力公司临沂供电公司 | Field intelligent power supply cabinet |
| CN114513914A (en) * | 2022-02-24 | 2022-05-17 | 山东钢铁集团永锋临港有限公司 | Protection method for molten iron car ground base station |
| CN114513914B (en) * | 2022-02-24 | 2023-09-26 | 山东钢铁集团永锋临港有限公司 | Protection method for ground base station of molten iron car |
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