CN203415701U - Terminal protective cover - Google Patents
Terminal protective cover Download PDFInfo
- Publication number
- CN203415701U CN203415701U CN201320474403.0U CN201320474403U CN203415701U CN 203415701 U CN203415701 U CN 203415701U CN 201320474403 U CN201320474403 U CN 201320474403U CN 203415701 U CN203415701 U CN 203415701U
- Authority
- CN
- China
- Prior art keywords
- terminal
- baffle plate
- utility
- model
- inserting column
- 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
- 230000001681 protective effect Effects 0.000 title abstract description 5
- 230000002633 protecting effect Effects 0.000 claims description 18
- 238000009434 installation Methods 0.000 claims description 3
- 239000011810 insulating material Substances 0.000 claims description 3
- 239000002184 metal Substances 0.000 abstract description 8
- 230000003647 oxidation Effects 0.000 abstract description 4
- 238000007254 oxidation reaction Methods 0.000 abstract description 4
- 206010014357 Electric shock Diseases 0.000 abstract 1
- 230000007774 longterm Effects 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000002955 isolation Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000003064 anti-oxidating effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 239000011347 resin Substances 0.000 description 1
- 229920005989 resin Polymers 0.000 description 1
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- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model discloses a terminal protective cover which comprises a baffle plate and plugging columns. The plugging columns are respectively inserted into recess holes of terminal installing screws, and are arranged at the same side of the baffle plate pairwise. The terminal protective cover of the utility model can be conveniently mounted on a terminal row, encloses and isolates exposed live parts of the terminal row, and effectively avoids electric-shock accidents of workers and trip of a power supply due to negligence; and due to the fact that the exposed metal parts of the terminal row are enclosed and isolated, influence of long-term metal oxidation on conductivity of the terminal row is effectively reduced, and the safety and stability of the power supply are improved.
Description
Technical field
The utility model relates to a kind of terminal protecting cover.
Background technology
At present terminal board is generally for the connection of ac cable, as shown in Figure 1, due to design reasons, terminal board for the shrinkage pool 31 of screw and the groove 4 Zhong center braces between 32 screw and two row's shrinkage pools are installed, be partly metal material and outside exposed.In routine duties, if staff's carelessness may cause touching the charged exposed part of terminal board and cause getting an electric shock by mistake, cause personal injury and device power supply (DPS) tripping operation, to personal safety and equipment operation, all can impact.On the other hand, above-mentioned metal part is exposed for a long time, can, because oxidation impacts terminal board electric conductivity, also can affect the safety of device power supply (DPS).
Utility model content
In view of the foregoing defects the prior art has, problem to be solved in the utility model is that what a kind of terminal to be provided prevents that people from getting an electric shock and anti-oxidation protective device.
For addressing the above problem, the utility model provides a kind of terminal protecting cover, and it comprises baffle plate and for inserting the inserting column in the shrinkage pool of installation screw of described terminal, described inserting column is arranged at respectively the same side of described baffle plate in pairs.
As preferably, described inserting column is cylindrical.
As preferably, described baffle plate and inserting column are made by insulating material.
As preferably, described baffle plate is provided with multipair described inserting column.
Terminal protecting cover of the present utility model has the beneficial effect of following several aspects:
Terminal protecting cover of the present utility model, can be arranged on terminal board easily, for the charged exposed part of terminal board, seals isolation, has effectively prevented from causing because of carelessness staff's accident of human electric shock and the generation of device power supply (DPS) trip condition; On the other hand, due to by the partially enclosed isolation of the exposed metal/bare metal of terminal board, effectively reduced because the impact that metal long oxidation causes terminal board electric conductivity has improved the safety of device power supply (DPS) and stablized.
Accompanying drawing explanation
Fig. 1 is the three-dimensional structure diagram of terminal board;
Fig. 2 is the three-dimensional structure diagram of terminal protecting cover of the present utility model.
Embodiment
Below in conjunction with the drawings and specific embodiments, the utility model is described in further detail, but not as to restriction of the present utility model.
As depicted in figs. 1 and 2, terminal protecting cover of the present utility model, specifically comprises baffle plate 1 and for the inserting column 21 and 22 in the shrinkage pool 31 and 32 of the installation screw of inserted terminals, inserting column 21 and 22 is arranged at respectively the same side of baffle plate 1 in pairs.Wherein inserting column 21 and 22 shape and size match with the screw shrinkage pool 31 of corresponding terminal and 32 shape and size, and the distance between the shrinkage pool that screw is installed 31 and 32 of two inserting columns 21 that arrange in pairs and the distance of 22 and corresponding two terminals matches.
As shown in Figure 2, in preferred embodiment of the present utility model, inserting column 21 and 22 is cylindrical.The shape of inserting column is not as limit, and it can be the shape of various prisms, as long as match with the shape and size of shrinkage pool, can queue protective effect to terminal.
In addition, in accompanying drawing 2, on baffle plate 1, be only provided with a pair of inserting column 21 and 22, but terminal protecting cover of the present utility model is not as limit, on baffle plate 1, can be provided with the multipair inserting column that meets the requirements simultaneously, thereby simultaneously for a plurality of terminals provide protection.
For the utility model terminal protecting cover is played a role better, baffle plate and inserting column can be made by insulating material, such as insulating resin, electro-insulating rubber, timber etc.
The utility model terminal protecting cover in use, by staff, wear insulating gloves, two inserting columns 21 of terminal protecting cover and 22 are directly inserted into respectively in the screw shrinkage pool 31 and 32 of terminal board, because size and the terminal sizes of terminal protecting cover each several part matches, the baffle plate 1 of terminal protecting cover will seal two screw shrinkage pools 31 and 32 and intermetallic metal brace of terminal board completely, play the insulation isolating and protecting effect of terminal board live part and reduce the electric conductivity decline impact that terminal board metal part causes because of long oxidation, terminal protecting cover structure of the present utility model is simple, easy to use, can be widely used in the protection of the terminal board of various occasions.
Certainly; the above is preferred implementation of the present utility model; should be understood that; for those skilled in the art; do not departing under the prerequisite of the utility model principle; can also make some improvements and modifications, these improvements and modifications are also considered as protection range of the present utility model.
Claims (3)
1. a terminal protecting cover, is characterized in that, comprises baffle plate and for inserting the inserting column in the shrinkage pool of installation screw of described terminal, described inserting column is arranged at respectively the same side of described baffle plate in pairs, and described baffle plate and inserting column are made by insulating material.
2. terminal protecting cover as claimed in claim 1, is characterized in that, described inserting column is cylindrical.
3. the terminal protecting cover as described in any one in claim 1～2, is characterized in that, described baffle plate is provided with multipair described inserting column.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474403.0U CN203415701U (en) | 2013-08-05 | 2013-08-05 | Terminal protective cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320474403.0U CN203415701U (en) | 2013-08-05 | 2013-08-05 | Terminal protective cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203415701U true CN203415701U (en) | 2014-01-29 |
Family
ID=49978566
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320474403.0U Expired - Fee Related CN203415701U (en) | 2013-08-05 | 2013-08-05 | Terminal protective cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203415701U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348113A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Electric secondary work safety measure tool set |
| CN108808614A (en) * | 2018-06-08 | 2018-11-13 | 国网浙江省电力有限公司检修分公司 | Single foot positioning terminal flows back to the mechanical plug-in card of road isolation |
-
2013
- 2013-08-05 CN CN201320474403.0U patent/CN203415701U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104348113A (en) * | 2014-11-19 | 2015-02-11 | 国家电网公司 | Electric secondary work safety measure tool set |
| CN104348113B (en) * | 2014-11-19 | 2017-05-24 | 国家电网公司 | Electric secondary work safety measure tool set |
| CN108808614A (en) * | 2018-06-08 | 2018-11-13 | 国网浙江省电力有限公司检修分公司 | Single foot positioning terminal flows back to the mechanical plug-in card of road isolation |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20140129 Termination date: 20180805 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |