CN204719076U - A kind of voltage signal sampling and testing folder - Google Patents
A kind of voltage signal sampling and testing folder Download PDFInfo
- Publication number
- CN204719076U CN204719076U CN201520241618.7U CN201520241618U CN204719076U CN 204719076 U CN204719076 U CN 204719076U CN 201520241618 U CN201520241618 U CN 201520241618U CN 204719076 U CN204719076 U CN 204719076U
- Authority
- CN
- China
- Prior art keywords
- voltage signal
- type mouth
- signal sampling
- elastic clip
- screw
- 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.)
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- 238000012360 testing method Methods 0.000 title claims abstract description 45
- 238000005070 sampling Methods 0.000 title claims abstract description 21
- 230000008878 coupling Effects 0.000 claims abstract description 4
- 238000010168 coupling process Methods 0.000 claims abstract description 4
- 238000005859 coupling reaction Methods 0.000 claims abstract description 4
- 239000002184 metal Substances 0.000 claims description 8
- 229910052751 metal Inorganic materials 0.000 claims description 8
- 238000009413 insulation Methods 0.000 claims description 7
- 239000004020 conductor Substances 0.000 claims description 5
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- PXHVJJICTQNCMI-UHFFFAOYSA-N Nickel Chemical compound [Ni] PXHVJJICTQNCMI-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 229910052709 silver Inorganic materials 0.000 claims description 3
- 239000004332 silver Substances 0.000 claims description 3
- 241000270722 Crocodylidae Species 0.000 description 3
- LNNWVNGFPYWNQE-GMIGKAJZSA-N desomorphine Chemical compound C1C2=CC=C(O)C3=C2[C@]24CCN(C)[C@H]1[C@@H]2CCC[C@@H]4O3 LNNWVNGFPYWNQE-GMIGKAJZSA-N 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000009429 electrical wiring Methods 0.000 description 1
- 230000001681 protective effect Effects 0.000 description 1
Landscapes
- Testing Relating To Insulation (AREA)
Abstract
The utility model discloses a kind of voltage signal sampling and testing folder, it is characterized in that: comprising: for clamping the elastic clip (1) of the screw be positioned in terminal block, for connecting described elastic clip (1) and being connected the hand-held pitman (6) of wire and the universal test jack rod (2) for being connected with testing apparatus, described universal test jack rod (2) is connected with the described end being connected wire, described elastic clip (1) comprises " V " type mouth (4) for importing screw and " O " type mouth (5) for clamping described screw, described " O " type mouth (5) are opening with the coupling part of described " V " type mouth (4), described hand-held pitman (6), connect the equal wrap insulate layer (3) in outside of wire and universal test jack rod (2).A kind of voltage signal sampling and testing folder that the utility model provides, volume is little, and structure is simple, and easy to use, slip-off preventing, security is high and use cost is low.
Description
Technical field
The utility model relates to a kind of voltage signal sampling and testing folder, particularly relates to a kind of Anti-falling, security is high, simple and practical voltage signal sampling and testing folder, belongs to electric test technical field.
Background technology
On-the-spot electric test, will from sampling voltage signal the terminal block of electrical wiring in a lot of situation.Exposed electric point for terminal block is all the screw of splicing ear, can only sample as wanted sampling voltage signal from screw end (head) portion.Current multiplex crocodile clip sampling voltage signal, but screw end (head) portion is little, crocodile clip jaws and compressing member volume large, does not often press from both sides, even if folder does not do a good job to fall by bullet, thus may cause short circuit accident yet, there is very large potential safety hazard.
Utility model content
Technical problem to be solved in the utility model is: provide a kind of volume little, simple and practical, easy to use, slip-off preventing, the voltage signal sampling and testing folder that security is high.
For solving the problems of the technologies described above, the technical solution adopted in the utility model is:
A kind of voltage signal sampling and testing folder, it is characterized in that: comprise 4 parts: the high resiliency 1) for clamping screw end (head) portion be positioned in terminal block can press from both sides (i.e. elastic clip) by opening " O " type, is made up of with " O " type mouth of clamping screw " V " type mouth importing screw; 2) support elastic clip and possess the hand-held pitman of handhold functional, elastic clip and connect wire bonds on hand-held pitman; 3) for the universal test jack rod of connecting test testing of equipment wire, its one end is welded in and connects on wire; 4) the metal flexible circuit conductor (being namely connected wire) of hand-held pitman and universal test jack bar structure is connected.Wrap up in rubber insulation outside total part, play insulation and protective effect, the flexibility that rubber insulation is higher simultaneously, ensure the terminal screws that conveniently can be sandwiched in corner location, narrow space place.Described elastic clip is made up of power spring silk.
A kind of voltage signal sampling and testing folder, it is characterized in that: comprising: for clamping the elastic clip of the screw be positioned in terminal block, for connecting described elastic clip and being connected the hand-held pitman of wire and the universal test jack rod for being connected with testing apparatus, described universal test jack rod is connected with the described end being connected wire, described elastic clip comprises " V " the type mouth for importing screw and " O " type mouth for clamping described screw, the coupling part of described " O " type mouth and described " V " type mouth is opening, described hand-held pitman, connect the equal wrap insulate layer in outside of wire and universal test jack rod.
Described power spring silk surface is coated with metallic nickel or silver.
The specification of the screw in the size of described " O " type mouth and described terminal block adapts.
The material of described insulation course comprises rubber.
The end of described " V " type mouth is smooth fillet.
Described connection wire is metal flexible circuit conductor, and described hand-held pitman and universal test jack rod are hard metal copper rod.
Described universal test jack rod is provided with the wire jack be connected with testing apparatus.
A kind of voltage signal sampling and testing folder that the utility model provides, the setting of " V " type mouth and " O " type mouth, makes elastic clip volume little, facilitates clamping screw screw mandrel; The setting of " V " type mouth, convenient operation person holds hand-held pitman, elastic clip is advanced screw from " V " type mouth; The setting of " V " type mouth, also increases the contact area of elastic clip and screw, facilitates screw to enter elastic clip from " V " type mouth; " O " type mouth holds screw head tightly, and making elastic clip clamp screw can not come off; The setting of the insulation course of metal flexible circuit conductor and softness, makes the utility model ensure conveniently to clamp the terminal screws being positioned at corner location, narrow space place.The utility model adopts high resiliency elastomeric spring silk, and its structural shape is simple, practical, convenient, higher than common crocodile clip reliability, security.A kind of voltage signal sampling and testing folder that the utility model provides, volume is little, and structure is simple, and easy to use, slip-off preventing, security is high and use cost is low.
Accompanying drawing explanation
Fig. 1 is structural representation of the present utility model.
Embodiment
Below in conjunction with accompanying drawing, the utility model is further described.
As shown in Figure 1, a kind of voltage signal sampling and testing folder, it is characterized in that: comprising: for clamping the elastic clip 1 of the screw be positioned in terminal block, for connecting described elastic clip 1 and being connected the hand-held pitman 6 of wire and the universal test jack rod 2 for being connected with testing apparatus, described universal test jack rod 2 is connected with the described end being connected wire, described elastic clip 1 comprises " V " type mouth 4 for importing screw and " O " type mouth 5 for clamping described screw, described " O " type mouth 5 is opening with the coupling part of described " V " type mouth 4, described hand-held pitman 6, connect the equal wrap insulate layer 3 in outside of wire and universal test jack rod 2.
Described elastic clip 1 is made up of power spring silk.
Described power spring silk surface is coated with metallic nickel or silver.
The material of described insulation course 3 comprises rubber.
The end of described " V " type mouth 4 is smooth fillet.
Described connection wire is metal flexible circuit conductor, and described hand-held pitman 6 and universal test jack rod 2 are hard metal copper rod.
The above is only preferred implementation of the present utility model; be noted that for those skilled in the art; under the prerequisite not departing from the utility model principle; can also make some improvements and modifications, these improvements and modifications also should be considered as protection domain of the present utility model.
Claims (6)
1. a voltage signal sampling and testing folder, it is characterized in that: comprising: for clamping the elastic clip (1) of the screw be positioned in terminal block, for connecting described elastic clip (1) and being connected the hand-held pitman (6) of wire and the universal test jack rod (2) for being connected with testing apparatus, described universal test jack rod (2) is connected with the described end being connected wire, described elastic clip (1) comprises " V " type mouth (4) for importing screw and " O " type mouth (5) for clamping described screw, described " O " type mouth (5) are opening with the coupling part of described " V " type mouth (4), described hand-held pitman (6), connect the equal wrap insulate layer (3) in outside of wire and universal test jack rod (2).
2. a kind of voltage signal sampling and testing folder according to claim 1, is characterized in that: described elastic clip (1) is made up of power spring silk.
3. a kind of voltage signal sampling and testing folder according to claim 2, is characterized in that: described power spring silk surface is coated with metallic nickel or silver.
4. a kind of voltage signal sampling and testing folder according to claim 1, is characterized in that: the material of described insulation course (3) comprises rubber.
5. a kind of voltage signal sampling and testing folder according to claim 1, is characterized in that: the end of described " V " type mouth (4) is smooth fillet.
6. a kind of voltage signal sampling and testing folder according to claim 1, it is characterized in that: described connection wire is metal flexible circuit conductor, described hand-held pitman (6) and universal test jack rod (2) are hard metal copper rod.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241618.7U CN204719076U (en) | 2015-04-20 | 2015-04-20 | A kind of voltage signal sampling and testing folder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520241618.7U CN204719076U (en) | 2015-04-20 | 2015-04-20 | A kind of voltage signal sampling and testing folder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204719076U true CN204719076U (en) | 2015-10-21 |
Family
ID=54318065
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520241618.7U Active CN204719076U (en) | 2015-04-20 | 2015-04-20 | A kind of voltage signal sampling and testing folder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204719076U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340409A (en) * | 2017-06-09 | 2017-11-10 | 国网上海市电力公司 | A kind of fast-wiring fixture for high-voltage mutual inductor |
-
2015
- 2015-04-20 CN CN201520241618.7U patent/CN204719076U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107340409A (en) * | 2017-06-09 | 2017-11-10 | 国网上海市电力公司 | A kind of fast-wiring fixture for high-voltage mutual inductor |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |