CN204065238U - A kind of stress_responsive genes instrument - Google Patents
A kind of stress_responsive genes instrument Download PDFInfo
- Publication number
- CN204065238U CN204065238U CN201420453244.0U CN201420453244U CN204065238U CN 204065238 U CN204065238 U CN 204065238U CN 201420453244 U CN201420453244 U CN 201420453244U CN 204065238 U CN204065238 U CN 204065238U
- Authority
- CN
- China
- Prior art keywords
- stress
- responsive genes
- jig arm
- vasculum
- genes instrument
- 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
- 108090000623 proteins and genes Proteins 0.000 title claims abstract description 38
- 241000270722 Crocodylidae Species 0.000 claims abstract description 24
- 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 claims abstract description 24
- 239000004020 conductor Substances 0.000 claims abstract description 18
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 9
- 229910052802 copper Inorganic materials 0.000 claims description 9
- 239000010949 copper Substances 0.000 claims description 9
- 238000009413 insulation Methods 0.000 claims description 6
- 239000000835 fiber Substances 0.000 claims description 3
- 238000000034 method Methods 0.000 abstract description 2
- 239000004568 cement Substances 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 238000009434 installation Methods 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000013016 damping Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 238000012856 packing Methods 0.000 description 1
- 230000001737 promoting effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
- 230000007704 transition Effects 0.000 description 1
Landscapes
- Clamps And Clips (AREA)
Abstract
The utility model discloses a kind of stress_responsive genes instrument, relate to electric power tool field, in solution prior art, in stress_responsive genes process, crocodile clip easily comes off, the carrying out of interrupt test, and the technical matters that there is potential safety hazard, stress_responsive genes instrument of the present utility model comprises stress_responsive genes instrument, stress_responsive genes instrument connects electric screw by vasculum, vasculum is provided with side by side some conductor wire groups, conductor wire group one end connects stress_responsive genes instrument, and the conductor wire group other end connects electric screw by crocodile clip.The utility model is applied to stress_responsive genes.
Description
[technical field]
The utility model relates to electric power tool field, especially a kind of power test instrument.
[background technology]
Stress_responsive genes mainly gathers three-phase alternating voltage and three-phase alternating current, when accessing three-phase alternating voltage, due to the complicacy of on-the-spot voltage terminal, needing to adopt crocodile clip to clamp the fixed form connecing electric screw and connecting.But old-fashioned crocodile clip is clamped in short-term and is connect electric screw and still can; but crocodile clip is by wire Action of Gravity Field; once be given a shock, the impact such as external force pulls; be easy to tripping come off; this not only makes the harmonic data of a day must resurvey because lacking voltage; if the position that more serious crocodile clip drops is bad, voltage short circuit or ground connection can be caused, directly cause secondary circuit failure, protection act.
[summary of the invention]
The technical matters that the utility model solves is to provide a kind of stress_responsive genes instrument, strengthens reliability and the security of test process.
For solving the problems of the technologies described above, the utility model adopts following technical scheme:
A kind of stress_responsive genes instrument, comprise stress_responsive genes instrument, described stress_responsive genes instrument connects electric screw by vasculum, described vasculum is provided with side by side some conductor wire groups, described conductor wire group one end connects stress_responsive genes instrument, connects electric screw described in the described conductor wire group other end is connected by crocodile clip.
Further, described crocodile clip comprises the first jig arm and second jig arm of switching, and the end of the first jig arm is provided with the inserted sheet extended towards the second jig arm direction.
Further, the end of described first jig arm protrudes from the end of the second jig arm, and under described first jig arm and the mutual clamped condition of the second jig arm, described inserted sheet is positioned at the outside of the second jig arm.
Further, described inserted sheet is provided with the escape groove of the screw rod connecing electric screw described in correspondence.
Further, described first jig arm is provided with the limited block relative with inserted sheet, described in connect the nut of electric screw spacing between inserted sheet and limited block.
Further, described conductor wire group comprises the copper cash be embedded in vasculum.
Further, described vasculum side is provided with the interface matched with the joint of described stress_responsive genes, and one end of described copper cash extends to described interface.
Further, the other end of described copper cash connects described crocodile clip by cable.
Further, described cable comprises cable core and is coated on the tension insulation course outside cable core, is provided with traction-resistant fibre layer between described cable core and tension insulation course.
Further, the bottom of described vasculum is provided with magnet.
The beneficial effects of the utility model:
Stress_responsive genes instrument of the present utility model, adds vasculum and carries out transition, and vasculum one end connects stress_responsive genes instrument, the vasculum other end connects electrical terminals by crocodile clip, reduces the length of wire, thus reduces the heavy burden of crocodile clip, strengthen the stable of connection, reduce security risk; And vasculum can prevent conductor wire group to be mutually wound around, often connecting a stress_responsive genes instrument can save 5-10 minute, promotes the reliability of wiring.
These features of the present utility model and advantage will embodiment below, exposure detailed in accompanying drawing.
[accompanying drawing explanation]
Below in conjunction with accompanying drawing, the utility model is described further:
Fig. 1 is the structural representation of vasculum;
Fig. 2 is a kind of scheme of installation of crocodile clip in utility model;
Fig. 3 is the another kind of scheme of installation of crocodile clip in utility model.
[embodiment]
The technical scheme of accompanying drawing to the utility model embodiment below in conjunction with the utility model embodiment is explained and illustrated, but following embodiment is only preferred embodiment of the present utility model, and not all.Based on the embodiment in embodiment, those skilled in the art under the prerequisite not making creative work obtain other embodiment, all belong to protection domain of the present utility model.
With reference to figure 1, shown a kind of stress_responsive genes instrument, comprises stress_responsive genes instrument, stress_responsive genes instrument connects electric screw by vasculum 1, be provided with some conductor wire groups in vasculum 1 side by side, conductor wire group one end connects stress_responsive genes instrument, and the conductor wire group other end connects electric screw by crocodile clip.The reliability promoting wiring is set by this, reduces security risk.
With reference to figure 2, in the utility model, crocodile clip comprises the first jig arm 31 and the second jig arm 32, and the end of the first jig arm 31 is provided with the inserted sheet 33 extended towards the second jig arm 32 direction, when crocodile clip connects electric screw 4, inserted sheet 33 can be pressed on connect electric screw 4 between nut and mounting base 5, or to be pressed between packing ring 6 and mounting base 5, then to be clamped by the first jig arm 31 and the second jig arm 32 and connect electric screw 4, thus by crocodile clip with connect electric screw 4 and firmly fix, difficult drop-off.
Wherein the end of the first jig arm 31 protrudes from the end of the second jig arm 32, and the first jig arm 31 and the second jig arm 32 are mutually under clamped condition, and inserted sheet 33 is positioned at the outside of the second jig arm 32.Inserted sheet 33 can not produce the rotation of the second jig arm 32 interferes, and the first jig arm 31 relatively can clamp with the second jig arm 32 and connect electric screw 4.
Inserted sheet 33 is provided with the escape groove 331 that correspondence connects the screw rod 41 of electric screw, and therefore inserted sheet 33 can through the screw rod 41 connecing electric screw, and being pressed on the area between nut and mounting base 5 connecing electric screw 4 can increase, and makes compression more reliable.
With reference to figure 3, when crocodile clip clamps from the side direction connecing electric screw 4, inserted sheet 33 cannot extend into connect electric screw 4 between nut and mounting base 5, therefore in the first jig arm 31, the limited block 34 relative with inserted sheet 33 is provided with, the clamping plate 35 of the first jig arm 31 and the second jig arm 32 are positioned at the both sides of limited block 34, the opposite face of clamping plate 35 arranges clip tooth, and the nut connecing electric screw 4 is spacing between inserted sheet 33 and limited block 34.The clip tooth of clamping plate 35 provides normal pressure and is engaged screw, then coordinates spacing, the fixation of inserted sheet 33 and limited block 34, effectively can limit movement and the rotation of crocodile clip, ensures the stability of installing, difficult drop-off.
Preferably, conductor wire group comprises the copper cash 21 be embedded in vasculum 1.Vasculum 1 side is provided with the interface 11 matched with the joint of stress_responsive genes, and one end of copper cash 21 extends to interface 11, and copper cash 21 other end extends to the opposite side of vasculum 1, and connects crocodile clip by cable 22.Under this structure, avoid producing interference between adjacent conductor wire group, form overall chunk, easy for installation.
Due to crocodile clip with connect electric screw stable connection, cable 22 may be caused to damage under external force surprisingly pulls, therefore cable 22 of the present utility model comprises cable core and is coated on the tension insulation course outside cable core, also between cable core and tension insulation course, is provided with traction-resistant fibre layer.To strengthen its resistance to tension, extend serviceable life.
Slim magnet can be provided with, on firm absorption ironware in the work environment in the bottom of vasculum; That replace or be provided with the plastic cement corresponding with the arrangement of conductor wire group side by side in the bottom of vasculum protruding, plastic cement projection can play anti-skidding and effect that is damping, and cable can be wrapped in plastic cement projection, avoids mutually being wound around between many cables.
By above-described embodiment, the purpose of this utility model is reached by fully effective.The personage being familiar with this technology should be understood that the content that the utility model includes but not limited to accompanying drawing and describes in embodiment above.Any amendment not departing from function and structure principle of the present utility model all will comprise within the scope of the appended claims.
Claims (10)
1. a stress_responsive genes instrument, comprise stress_responsive genes instrument, it is characterized in that: described stress_responsive genes instrument connects electric screw by vasculum, described vasculum is provided with side by side some conductor wire groups, described conductor wire group one end connects stress_responsive genes instrument, connects electric screw described in the described conductor wire group other end is connected by crocodile clip.
2. a kind of stress_responsive genes instrument according to claim 1, is characterized in that: described crocodile clip comprises the first jig arm and second jig arm of switching, and the end of the first jig arm is provided with the inserted sheet extended towards the second jig arm direction.
3. a kind of stress_responsive genes instrument according to claim 2, is characterized in that: the end of described first jig arm protrudes from the end of the second jig arm, and under described first jig arm and the mutual clamped condition of the second jig arm, described inserted sheet is positioned at the outside of the second jig arm.
4. a kind of stress_responsive genes instrument according to claim 3, is characterized in that: described inserted sheet is provided with the escape groove of the screw rod connecing electric screw described in correspondence.
5. a kind of stress_responsive genes instrument according to Claims 2 or 3 or 4, is characterized in that: described first jig arm is provided with the limited block relative with inserted sheet, described in connect the nut of electric screw spacing between inserted sheet and limited block.
6. a kind of stress_responsive genes instrument according to claim 1 or 2 or 3 or 4, is characterized in that: described conductor wire group comprises the copper cash be embedded in vasculum.
7. a kind of stress_responsive genes instrument according to claim 6, it is characterized in that: described vasculum side is provided with the interface matched with the joint of described stress_responsive genes, one end of described copper cash extends to described interface.
8. a kind of stress_responsive genes instrument according to claim 7, is characterized in that: the other end of described copper cash connects described crocodile clip by cable.
9. a kind of stress_responsive genes instrument according to claim 8, is characterized in that: described cable comprises cable core and is coated on the tension insulation course outside cable core, is provided with traction-resistant fibre layer between described cable core and tension insulation course.
10. a kind of stress_responsive genes instrument according to claim 1 or 2 or 3 or 4, is characterized in that: the bottom of described vasculum is provided with magnet.
Priority Applications (1)
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CN201420453244.0U CN204065238U (en) | 2014-08-12 | 2014-08-12 | A kind of stress_responsive genes instrument |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201420453244.0U CN204065238U (en) | 2014-08-12 | 2014-08-12 | A kind of stress_responsive genes instrument |
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CN204065238U true CN204065238U (en) | 2014-12-31 |
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CN201420453244.0U Expired - Fee Related CN204065238U (en) | 2014-08-12 | 2014-08-12 | A kind of stress_responsive genes instrument |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198812A (en) * | 2014-08-12 | 2014-12-10 | 国家电网公司 | Harmonic testing tool |
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2014
- 2014-08-12 CN CN201420453244.0U patent/CN204065238U/en not_active Expired - Fee Related
Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN104198812A (en) * | 2014-08-12 | 2014-12-10 | 国家电网公司 | Harmonic testing tool |
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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 | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20141231 Termination date: 20200812 |