CN204538361U - A kind of testing terminal be applicable in electric control loop - Google Patents
A kind of testing terminal be applicable in electric control loop Download PDFInfo
- Publication number
- CN204538361U CN204538361U CN201520293949.5U CN201520293949U CN204538361U CN 204538361 U CN204538361 U CN 204538361U CN 201520293949 U CN201520293949 U CN 201520293949U CN 204538361 U CN204538361 U CN 204538361U
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- CN
- China
- Prior art keywords
- ambroin
- sealing
- sheet
- side fixed
- fixed conductor
- 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
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Abstract
A kind of testing terminal be applicable in electric control loop, comprise ambroin sealing-in sheet, ambroin sealing-in sheet is provided with left side fixed conductor, right side fixed conductor, sliding metal part, described left side fixed conductor, right side fixed conductor, sliding metal part all expose outside ambroin sealing-in sheet, described ambroin sealing-in sheet is provided with rotating shaft, and transparent insulation cover is arranged on ambroin sealing-in sheet by described rotating shaft.A kind of testing terminal be applicable in electric control loop of the utility model, opens insulating cover during wiring and carries out work, connect insulating cover on test wire bonnet.Occur when effectively preventing other work to touch by mistake, mis-wired; Insulating cover transparent material is made, and whether firmly can observe wiring, eliminate the worry cannot observing wiring by insulating cover.
Description
Technical field
A kind of testing terminal be applicable in electric control loop of the utility model, relates to electric power safety field.
Background technology
Binding post is the connection of conveniently wire and a kind of sheet metal be enclosed in inside ambroin of applying, all porose wire that can insert in two ends, has screw for fixing or unclamp.Testing terminal is one very common in binding post, except possessing the fixed conductor of sealing-in inside ambroin, also possesses the sliding metal part that is played on-off action, unclamps screw, moving slider during switching with screwdriver.In order to observe at a glance, whether testing terminal wiring is firm, whether middle slip metalwork connects well, and at present, terminal screw and sliding metal part are all exposed to outside ambroin by seen all testing terminals.
Fig. 1 of Figure of description gives common a kind of routine test terminal figure, comprising: ambroin sealing-in sheet 1, left side fixed conductor 2, right side fixed conductor 3, sliding metal part 4, left side wiring hole 5, right side wiring hole 6.After testing terminal installs, left side fixed conductor 2, right side fixed conductor 3, this three part metals conductor of sliding metal part 4 is all exposed to the outside of ambroin sealing-in sheet 1, this just brings a problem: when working on charged testing terminal row, due to each terminal, all some conductor is outside exposed, and the terminal arrangement be installed on terminal board is tight, the problem such as electricity, mis-wired is touched in very easy generation by mistake, produces bring great risk to electric power safety.
Summary of the invention
For solving the problems of the technologies described above, the utility model provides a kind of testing terminal be applicable in electric control loop, is opened by insulating cover and carries out work, connect insulating cover on test wire bonnet during wiring.Occur when effectively preventing other work to touch by mistake, mis-wired; Insulating cover transparent material is made, and whether firmly can observe wiring, eliminate the worry cannot observing wiring by insulating cover.
The technical scheme that the utility model is taked is:
A kind of testing terminal be applicable in electric control loop, comprise ambroin sealing-in sheet, ambroin sealing-in sheet is provided with left side fixed conductor, right side fixed conductor, sliding metal part, described left side fixed conductor, right side fixed conductor, sliding metal part all expose outside ambroin sealing-in sheet, described ambroin sealing-in sheet is provided with rotating shaft, and transparent insulation cover is arranged on ambroin sealing-in sheet by described rotating shaft.
Described rotating shaft is ambroin rotating shaft.
Described transparent insulation cover is L-type blister pack.
A kind of testing terminal be applicable in electric control loop of the utility model, beneficial effect is as follows:
1), by increasing transparent insulation cover to conventional terminal, and by mistake touching when avoiding electric control loop live line working, mis-wired equivalent risk.
2), for conventional terminal, the manufacture cost of parts that the utility model increases is cheap, and does not do larger change for conventional terminal, and be convenient to conventional terminal manufacturer and change design and production line, processing and fabricating is simple.
Accompanying drawing explanation
Fig. 1 is the terminal structure of routine test described in background technology schematic diagram;
Fig. 2 is the insulating cover open mode schematic diagram of the utility model testing terminal;
Fig. 3 is that the insulating cover of the utility model testing terminal closes view.
Embodiment
As shown in Figure 2 and Figure 3, a kind of testing terminal be applicable in electric control loop, comprise ambroin sealing-in sheet 1, ambroin sealing-in sheet 1 is provided with left side fixed conductor 2, right side fixed conductor 3, sliding metal part 4, described left side fixed conductor 2, right side fixed conductor 3, sliding metal part 4 all expose outside ambroin sealing-in sheet 1, described ambroin sealing-in sheet 1 upper left corner is provided with rotating shaft 7, and described rotating shaft 7 is ambroin rotating shaft.Transparent insulation cover 8 is arranged on ambroin sealing-in sheet 1 by described rotating shaft 7, and described transparent insulation cover 8 is L-type blister pack, and " L-type cover " is convenient to manual unlocking cover.
When needs work on testing terminal, open transparent insulation cover 8, (as shown in Figure 2) wiring or test is carried out, close after having worked transparent insulation cover 8, (as shown in Figure 3), and can pass through transparent insulation cover 8, observe left side fixed conductor 2, whether right side fixed conductor 3, sliding metal part 4 wiring be firmly intact.When adjacent two testing terminals one are charged, when another needs work, only need open the transparent insulation cover 8 of the testing terminal needing work, need not worry in work to touch adjacent belts electric terminal, also need not worry electric wire misconnection to terminals of adjacent.
Claims (3)
1. one kind is applicable to the testing terminal in electric control loop, comprise ambroin sealing-in sheet (1), ambroin sealing-in sheet (1) is provided with left side fixed conductor (2), right side fixed conductor (3), sliding metal part (4), described left side fixed conductor (2), right side fixed conductor (3), sliding metal part (4) all expose ambroin sealing-in sheet (1) outward, it is characterized in that, described ambroin sealing-in sheet (1) is provided with rotating shaft (7), and transparent insulation cover (8) is arranged on ambroin sealing-in sheet (1) by described rotating shaft (7).
2. a kind of testing terminal be applicable in electric control loop according to claim 1, it is characterized in that, described rotating shaft (7) is ambroin rotating shaft.
3. a kind of testing terminal be applicable in electric control loop according to claim 1, it is characterized in that, described transparent insulation cover (8) is L-type blister pack.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293949.5U CN204538361U (en) | 2015-05-08 | 2015-05-08 | A kind of testing terminal be applicable in electric control loop |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520293949.5U CN204538361U (en) | 2015-05-08 | 2015-05-08 | A kind of testing terminal be applicable in electric control loop |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204538361U true CN204538361U (en) | 2015-08-05 |
Family
ID=53752323
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520293949.5U Expired - Fee Related CN204538361U (en) | 2015-05-08 | 2015-05-08 | A kind of testing terminal be applicable in electric control loop |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204538361U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993602A (en) * | 2021-02-04 | 2021-06-18 | 中国南方电网有限责任公司超高压输电公司柳州局 | Secondary current and voltage loop wiring terminal |
-
2015
- 2015-05-08 CN CN201520293949.5U patent/CN204538361U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112993602A (en) * | 2021-02-04 | 2021-06-18 | 中国南方电网有限责任公司超高压输电公司柳州局 | Secondary current and voltage loop wiring terminal |
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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: 20150805 Termination date: 20210508 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |