CN202651776U - Relay protection error-collision prevention device - Google Patents
Relay protection error-collision prevention device Download PDFInfo
- Publication number
- CN202651776U CN202651776U CN 201220165510 CN201220165510U CN202651776U CN 202651776 U CN202651776 U CN 202651776U CN 201220165510 CN201220165510 CN 201220165510 CN 201220165510 U CN201220165510 U CN 201220165510U CN 202651776 U CN202651776 U CN 202651776U
- Authority
- CN
- China
- Prior art keywords
- protective layer
- prevention device
- soft protective
- utility
- false touch
- 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.)
- Expired - Fee Related
Links
- 230000002265 prevention Effects 0.000 title claims abstract description 25
- 239000011241 protective layer Substances 0.000 claims abstract description 27
- 229920003023 plastic Polymers 0.000 claims abstract description 12
- 239000004033 plastic Substances 0.000 claims abstract description 11
- 239000011347 resin Substances 0.000 claims description 14
- 229920005989 resin Polymers 0.000 claims description 14
- 229920002457 flexible plastic Polymers 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 abstract description 10
- 230000000694 effects Effects 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 abstract description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 238000005516 engineering process Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 208000032368 Device malfunction Diseases 0.000 description 1
- 230000005294 ferromagnetic effect Effects 0.000 description 1
- 230000007257 malfunction Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 238000006748 scratching Methods 0.000 description 1
- 230000002393 scratching effect Effects 0.000 description 1
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Abstract
The utility model provides a relay protection error-collision prevention device. The device comprises: a transparent plastic cover; a soft protective layer, wherein the soft protective layer is a circle of soft protective layer containing magnet and arranged on a contact part of the plastic cover and a protective screen on which an operation device is arranged. Preferably, the plastic cover is a square plastic cover. Preferably, the soft protective layer is a circle of contact ring made of rubber. Alternatively and preferably, the soft protective layer is a circle of contact ring made of soft plastic. The embodiment of the utility model in the technical scheme has the following advantages: the relay protection error-collision prevention device can effectively prevent the device from colliding with the adjacent operation protection device by error or debugging the operation protection device by error, the device is economic, practical, and good in effect, especially the device is more practical and reliable in production process.
Description
Technical field
The utility model relates to protective relaying device, relates in particular to a kind of relaying protection false touch prevention device.
Background technology
In the at present electric power system, microcomputer protective relay device mostly is many covering devices and jointly is arranged on the one side screen, and when carrying out certain covering device debugging, very easy mistake is bumped adjacent running protection device or mistuning trial run protective device, causes the protective device malfunction.
The utility model content
The utility model embodiment provides a kind of relaying protection false touch prevention device, bumps adjacent or mistuning trial run protective device effectively to avoid mistake.
In order to solve the problems of the technologies described above, the utility model embodiment provides a kind of relaying protection false touch prevention device, and described relaying protection false touch prevention device comprises:
One transparent resin retainer;
One soft protective layer, this soft protective layer is the soft protective layer that a circle includes magnet, is arranged at the contact portion of described resin retainer and operational outfit place protection screen.
Preferably, in the utility model embodiment one described relaying protection false touch prevention device, described resin retainer is the square plastic cover.
Preferably, in the utility model embodiment one described relaying protection false touch prevention device, the contact ring of described soft protective layer for adopting a circle rubber to make.
Perhaps, preferred, in the utility model embodiment one described relaying protection false touch prevention device, the contact ring of described soft protective layer for adopting a circle flexible plastics to make.
Technique scheme has following beneficial effect: because adopt the relaying protection false touch prevention device to comprise: a transparent resin retainer; One soft protective layer; this soft protective layer is the soft protective layer that a circle includes magnet; be arranged at the technological means of the contact portion of described resin retainer and operational outfit place protection screen; so can effectively avoid mistake bumps adjacent or mistuning trial run protective device; and economic, practical, respond well, make equipment more practical in production work, more reliable.
Description of drawings
In order to be illustrated more clearly in the utility model embodiment or technical scheme of the prior art, the below will do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art, apparently, accompanying drawing in the following describes only is embodiment more of the present utility model, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain according to these accompanying drawings other accompanying drawing.
Fig. 1 is a kind of relaying protection false touch prevention device of the utility model embodiment structural representation;
Fig. 2 is the utility model application example operational outfit mark schematic diagram.
Embodiment
Below in conjunction with the accompanying drawing among the utility model embodiment, the technical scheme among the utility model embodiment is clearly and completely described, obviously, described embodiment only is the utility model part embodiment, rather than whole embodiment.Based on the embodiment in the utility model, those of ordinary skills are not making the every other embodiment that obtains under the creative work prerequisite, all belong to the scope of the utility model protection.
As shown in Figure 1, be a kind of relaying protection false touch prevention device of the utility model embodiment structural representation, described relaying protection false touch prevention device comprises:
One transparent resin retainer 1;
One soft protective layer 2, this soft protective layer 2 is the soft protective layer that a circle includes magnet, is arranged at the contact portion of described resin retainer 1 and operational outfit place protection screen.
Preferably, in the utility model embodiment one described relaying protection false touch prevention device, described resin retainer 1 can be the square plastic cover.Need to prove, the utility model embodiment resin retainer 1 can also be other shape, and the utility model embodiment is not as limit.
Preferably, in the utility model embodiment one described relaying protection false touch prevention device, described soft protective layer 2 can be the contact ring that adopts a circle rubber to make.
Perhaps, preferred, in the utility model embodiment one described relaying protection false touch prevention device, described soft protective layer 2 can be the contact ring that adopts a circle flexible plastics to make.
The utility model embodiment technique scheme has following beneficial effect: because adopt the relaying protection false touch prevention device to comprise: a transparent resin retainer; One soft protective layer; this soft protective layer is the soft protective layer that a circle includes magnet; be arranged at the technological means of the contact portion of described resin retainer and operational outfit place protection screen; so can effectively avoid mistake bumps adjacent or mistuning trial run protective device; and economic, practical, respond well, make equipment more practical in production work, more reliable.Because the false touch prevention device of microcomputer protecting device of the present utility model is a transparent square plastic cover; the contact portion of cover and protection screen is that a circle includes the soft protective layer of inhaling ferromagnetic iron; can adopt rubber or flexible plastics to make; on transparent square plastic cover, can mark " operational outfit "; as shown in Figure 2, be the utility model application example operational outfit mark schematic diagram.Its equipment specifically acts on: one, with transparent square plastic cover the running protection device is covered, can avoid that mistake is bumped, the malfunction operational outfit, and the printed words of " operational outfit " can play reminding effect; Two, contact portion adopts the contact ring that a circle rubber or flexible plastics are made, and can play the effect that prevents square plastic cover edge scratching protection panel; Three, add magnet in contact ring, because protection screen all is the metallic article of iron content, adding magnet can be fixed on the anti-collision protective cover on the protection screen of operational outfit place easily, and retracts easily.
The utility model compared with prior art has following having a few: economic, practical, respond well, and can effectively avoid mistake to bump adjacent or mistuning trial run protective device.
Above-described embodiment; the purpose of this utility model, technical scheme and beneficial effect are further described; institute is understood that; the above only is embodiment of the present utility model; and be not used in and limit protection range of the present utility model; all within spirit of the present utility model and principle, any modification of making, be equal to replacement, improvement etc., all should be included within the protection range of the present utility model.
Claims (4)
1. a relaying protection false touch prevention device is characterized in that, described relaying protection false touch prevention device comprises:
One transparent resin retainer;
One soft protective layer, this soft protective layer is the soft protective layer that a circle includes magnet, is arranged at the contact portion of described resin retainer and operational outfit place protection screen.
2. relaying protection false touch prevention device as claimed in claim 1 is characterized in that,
Described resin retainer is the square plastic cover.
3. relaying protection false touch prevention device as claimed in claim 1 is characterized in that,
The contact ring of described soft protective layer for adopting a circle rubber to make.
4. relaying protection false touch prevention device as claimed in claim 1 is characterized in that,
The contact ring of described soft protective layer for adopting a circle flexible plastics to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165510 CN202651776U (en) | 2012-04-18 | 2012-04-18 | Relay protection error-collision prevention device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220165510 CN202651776U (en) | 2012-04-18 | 2012-04-18 | Relay protection error-collision prevention device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202651776U true CN202651776U (en) | 2013-01-02 |
Family
ID=47420821
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220165510 Expired - Fee Related CN202651776U (en) | 2012-04-18 | 2012-04-18 | Relay protection error-collision prevention device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202651776U (en) |
-
2012
- 2012-04-18 CN CN 201220165510 patent/CN202651776U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: STATE GRID CORPORATION OF CHINA Effective date: 20130104 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20130104 Address after: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee after: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. Patentee after: State Grid Corporation of China Address before: 037008 No. 61 Yingbin West Road, Shanxi, Datong Patentee before: Datong Power Supply Branch, Shanxi Electric Power Co., Ltd. |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130102 Termination date: 20190418 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |