CN205656295U - Electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this - Google Patents
Electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this Download PDFInfo
- Publication number
- CN205656295U CN205656295U CN201620243310.0U CN201620243310U CN205656295U CN 205656295 U CN205656295 U CN 205656295U CN 201620243310 U CN201620243310 U CN 201620243310U CN 205656295 U CN205656295 U CN 205656295U
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- face
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- screw
- post
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- 230000000295 complement effect Effects 0.000 claims abstract description 11
- 230000013011 mating Effects 0.000 claims description 26
- 239000000463 material Substances 0.000 claims description 11
- VYZAMTAEIAYCRO-UHFFFAOYSA-N Chromium Chemical compound [Cr] VYZAMTAEIAYCRO-UHFFFAOYSA-N 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 10
- 229910052804 chromium Inorganic materials 0.000 claims description 10
- 239000011651 chromium Substances 0.000 claims description 10
- 229910052802 copper Inorganic materials 0.000 claims description 10
- 239000010949 copper Substances 0.000 claims description 10
- 230000002093 peripheral effect Effects 0.000 claims description 7
- 230000005611 electricity Effects 0.000 abstract description 6
- 238000010030 laminating Methods 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000007689 inspection Methods 0.000 description 9
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 238000007906 compression Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
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Abstract
The utility model discloses an electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this. The terminal surface of going up the electricity end of going up electrical pillar has and is used for the curved contact surface of laminating in binding post's locking screw's pole portion periphery, and the contact surface encloses at last electricity end and becomes to be used for the cooperation groove of caving in with locking screw's pole portion complementary complex, and the cooperation groove is the direct groove along the extension of the axial direction of perpendicular to body. Like this when the accent that carries out the electric energy meter is examined, do not lifting off under locking screw's the condition from binding post, to go up in the wiring jack that electrical pillar inserted binding post, the contact surface that last electrical pillar's last electricity was served can be laminated in locking screw's pole portion periphery, the face that face contact in the utilization between contact surface and the locking screw's of electricity end the pole portion realized going up electrical pillar and binding post contacts to electrically conduct to be connected, thereby saved the electric energy meter accent and examined in -process locking screw dismouting operation, accelerate the electric energy meter and transferred the efficiency of examining.
Description
Technical field
This utility model relates to a kind of electric energy meter tune checking device powering on post and using this post that powers on.
Background technology
At present, electric energy meter generally utilizes binding post to connect extraneous electric wire, the structure of binding post is on January 9th, 2013 such as the Chinese patent literature CN202661506U(day for announcing) disclosed in a kind of connecting terminal for electric energy meter, including conducting block, offer on conducting block and connect electric jack for what wire inserted, connect and on the upside hole wall of electric jack, be installed with the lock-screw extended up and down, lock-screw has two and arranges along the interval, hole depth direction connecing electric jack, connects in electric jack to be locked in by the insertion end of wire by the bar portion of two trip bolts.Same, during inspection adjusted by single-phase electric energy meter automatization line, need to power on compression to electric energy meter, when the magnitude of current reaches certain value such as 60A or 100A, could carry out electric energy meter adjusting inspection.As it is shown in figure 1, cylindrical electric post body 3 selected by the existing post that powers on, the conical nose coincideing at the bottom of the end of electricity post body 3 is provided with and connects the bellmouth of electric jack, it is affixed so that the outer surface of the post that powers on coincide with the wall surface of the hole connecing electric jack.When powering on, because there being lock-screw 2 to block the aperture connecing electric jack next time at tightening state, if the post that powers on directly bears against on lock-screw 2, because contact area is little, insufficient contact, then electric current does not reaches predetermined value, and inspection is normally adjusted in impact.Conventional method is: first dismantled by totally eight lock-screws 2 of four binding posts 1 on electric energy meter, the post that powers on directly is crimped on the bottom connecing electric jack, because of contact fully, the predetermined value of electric current can be reached, after adjusting inspection to complete, again the lock-screw 2 on eight binding posts 1 is loaded onto, wherein the operation of lock-screw 2 dismounting is the production bottleneck of whole automatization line, not only expending substantial amounts of manpower and materials (needs two workmans to tear screw open, two workman's cartridge screws, two automatic bolt screwing machines), and have a strong impact on the production efficiency of automatization's line.
Utility model content
The purpose of this utility model is to provide a kind of electric energy meter that saves and adjusts the post that powers on of lock-screw disassembling operations during inspection, and this utility model additionally provides a kind of electric energy meter using this post that powers on and adjusts checking device simultaneously.
In order to realize object above, the technical scheme of the post that powers in this utility model is as follows:
Power on post, body including column, one end of body is the end that powers in inserting binding post, the end face held that powers on has the contact surface of the arc on the periphery, bar portion of the lock-screw for being fitted in binding post, contact surface surrounds for the mating groove caved in the bar portion complementary fit of lock-screw at the end that powers on, and mating groove is along being perpendicular to the direct through groove that body axially direction extends.
Body is the surface of the cylinder of chromium pick copper material or contact layer that contact surface is the chromium pick copper material arranged on body end face.
Contact surface is for the circular arc camber on the bar portion outer peripheral face of lock-screw that is sticked that coincide, and mating groove is for complementary arc groove identical with the bar portion of lock-screw.
At least one side channel of mating groove is along for being in the end face groove edge on the end face of the end that powers on, and end face groove is along the most advanced and sophisticated end face that end face part is the bottom surface, hole for connecing electric jack through the gap bar portion and the wall surface of the hole connecing electric jack of lock-screw conductive contact of the residing end that powers on.
Most advanced and sophisticated end face is the inclined-plane that the stapled section between the bar portion and the wall surface of the hole connecing electric jack that are in lock-screw of the bottom surface, hole for connecing electric jack is affixed.
In this utility model, the technical scheme of electric energy meter tune checking device is as follows:
Checking device adjusted by electric energy meter, including the post that powers on, the post that powers on includes the body of column, one end of body is the end that powers in inserting binding post, the end face held that powers on has the contact surface of the arc on the periphery, bar portion of the lock-screw for being fitted in binding post, contact surface surrounds for the mating groove caved in the bar portion complementary fit of lock-screw at the end that powers on, and mating groove is along being perpendicular to the direct through groove that body axially direction extends.
Body is the surface of the cylinder of chromium pick copper material or contact layer that contact surface is the chromium pick copper material arranged on body end face.
Contact surface is for the circular arc camber on the bar portion outer peripheral face of lock-screw that is sticked that coincide, and mating groove is for complementary arc groove identical with the bar portion of lock-screw.
At least one side channel of mating groove is along for being in the end face groove edge on the end face of the end that powers on, and end face groove is along the most advanced and sophisticated end face that end face part is the bottom surface, hole for connecing electric jack through the gap bar portion and the wall surface of the hole connecing electric jack of lock-screw conductive contact of the residing end that powers on.
Most advanced and sophisticated end face is the inclined-plane that the stapled section between the bar portion and the wall surface of the hole connecing electric jack that are in lock-screw of the bottom surface, hole for connecing electric jack is affixed.
The end face of the end that powers on of post of powering in this utility model has the contact surface of the arc on the periphery, bar portion of the lock-screw for being fitted in binding post, contact surface surrounds for the mating groove caved in the bar portion complementary fit of lock-screw at the end that powers on, and mating groove is along being perpendicular to the direct through groove that body axially direction extends.So when the tune carrying out electric energy meter is examined, in the case of not unloading lock-screw from binding post, the post that powers on is inserted in the patch jack of binding post, although lock-screw still can stop the post that powers on, but the contact surface powered on end of the post that powers on can be fitted on the periphery, bar portion of lock-screw, the post that realizes powering on of the face contact between contact surface and the bar portion of lock-screw of the end that powers on is utilized to contact with the face of binding post and be conductively connected, thus in the case of may be implemented in without dismantling lock-screw, the post that powers on electrically connects reliably with binding post, eliminate electric energy meter and adjust lock-screw disassembling operations during inspection, accelerate electric energy meter and adjust the efficiency of inspection.
Accompanying drawing explanation
Fig. 1 is the post structural representation before inserting binding post that powers in prior art；
Fig. 2 be electric energy meter of the present utility model adjust checking device embodiment in power on post power on end structural representation.
Detailed description of the invention
In this utility model, the embodiment of checking device adjusted by electric energy meter: as shown in Figure 2, this tune checking device includes apparatus main body and the post that powers on, apparatus main body structure adjusts checking device identical with common, main by electric energy meter parameters being debugged, detected under electric energy meter power-on state, it is ensured that the normal of the finished product of electric energy meter uses and service precision.nullThe body 4 of post of powering on is cylinder，The power on end of post is the end that powers in the patch jack that can be inserted into binding post，This end face powering on end is crescent，The end face held that i.e. powers on is made up of the contact surface 5 of circular arc and the most advanced and sophisticated end face 6 of inclined plane shape，Wherein contact surface 5 is for the arc surface on the bar portion outer peripheral face of the lock-screw of binding post that is sticked that coincide，Contact surface 5 surrounds the mating groove of the identical complementary circular arc in the bar portion with lock-screw at the end that powers on，This mating groove is to body 4 sunken inside，And mating groove is the direct through groove radially extended along body 4，Two side channels of mating groove are along the side face groove edge being respectively on the outer peripheral face of body 4 and the end face groove edge being on the end face of body 4，End face groove is along the most advanced and sophisticated end face 6 being in the end that powers on，This tip end face 6 coordinates through the electrical contact being affixed that coincide with the bottom surface, hole connecing electric jack behind the gap bar portion and the wall surface of the hole connecing electric jack of lock-screw.Meanwhile, in terms of the material of post that powers on, the post that powers in the present embodiment uses chromium pick copper material, owing to chromium pick copper has good electric conductivity, heat conductivity and higher softening temperature, preferably solve big electric current when electric energy meter powers on and pass through problem, through test of many times, good results.
The present embodiment adjusts checking device in use, in the case of not unloading lock-screw from binding post, the post that powers on is inserted in the patch jack of binding post, although lock-screw still can stop the post that powers on, but the contact surface 5 powered on end of the post that powers on can be fitted on the periphery, bar portion of lock-screw, the post that realizes powering on of the face contact between contact surface 5 and the bar portion of lock-screw of the end that powers on is utilized to contact with the face of binding post and be conductively connected, thus in the case of may be implemented in without dismantling lock-screw, the post that powers on electrically connects reliably with binding post, eliminate electric energy meter and adjust lock-screw disassembling operations during inspection, accelerate electric energy meter and adjust the efficiency of inspection.
In the above-described embodiments, two side channels of mating groove are along being respectively on end face and side face, to obtain most advanced and sophisticated end face in the side of contact surface, making to power on to hold to be in relies on contact surface to contact outside cooperation conduction with the face, bar portion of lock-screw, the hole bottom surface that may also rely on most advanced and sophisticated end face and patch jack conducts electricity, and in other embodiments, if bigger conduction coordinates area requirements, two side channels of this mating groove are along being in powering on the end face held, all to obtain conductive tip in the both sides of mating groove；If the angle of convenient plug, two side channels of mating groove can be made along being on the outer peripheral face of body, the end face of the end that now powers on is whole for circular arc camber, but does not haves conductive tip.
Power in this utility model the embodiment of post: the structure of the post that powers in the present embodiment is identical with the structure of the post that powers in above-described embodiment, therefore repeats no more.
Claims (10)
1. power on post, body including column, one end of body is the end that powers in inserting binding post, it is characterized in that, the end face held that powers on has the contact surface of the arc on the periphery, bar portion of the lock-screw for being fitted in binding post, contact surface surrounds for the mating groove caved in the bar portion complementary fit of lock-screw at the end that powers on, and mating groove is along being perpendicular to the direct through groove that body axially direction extends.
The post that powers on the most according to claim 1, it is characterised in that body is the surface of the cylinder of chromium pick copper material or contact layer that contact surface is the chromium pick copper material arranged on body end face.
The post that powers on the most according to claim 1, it is characterised in that contact surface is for the circular arc camber on the bar portion outer peripheral face of lock-screw that is sticked that coincide, mating groove is for complementary arc groove identical with the bar portion of lock-screw.
4. according to the post that powers on described in claim 1 or 2 or 3, it is characterized in that, at least one side channel of mating groove is along for being in the end face groove edge on the end face of the end that powers on, and end face groove is along the most advanced and sophisticated end face that end face part is the bottom surface, hole for connecing electric jack through the gap bar portion and the wall surface of the hole connecing electric jack of lock-screw conductive contact of the residing end that powers on.
The post that powers on the most according to claim 4, it is characterised in that most advanced and sophisticated end face is the inclined-plane that the stapled section between the bar portion and the wall surface of the hole connecing electric jack that are in lock-screw of the bottom surface, hole for connecing electric jack is affixed.
6. checking device adjusted by electric energy meter, including the post that powers on, the post that powers on includes the body of column, one end of body is the end that powers in inserting binding post, it is characterized in that, the end face held that powers on has the contact surface of the arc on the periphery, bar portion of the lock-screw for being fitted in binding post, and contact surface surrounds for the mating groove caved in the bar portion complementary fit of lock-screw at the end that powers on, and mating groove is along being perpendicular to the direct through groove that body axially direction extends.
Checking device adjusted by electric energy meter the most according to claim 6, it is characterised in that body is the surface of the cylinder of chromium pick copper material or contact layer that contact surface is the chromium pick copper material arranged on body end face.
Checking device adjusted by electric energy meter the most according to claim 6, it is characterised in that contact surface is for the circular arc camber on the bar portion outer peripheral face of lock-screw that is sticked that coincide, and mating groove is for complementary arc groove identical with the bar portion of lock-screw.
9. adjust checking device according to the electric energy meter described in claim 6 or 7 or 8, it is characterized in that, at least one side channel of mating groove is along for being in the end face groove edge on the end face of the end that powers on, and end face groove is along the most advanced and sophisticated end face that end face part is the bottom surface, hole for connecing electric jack through the gap bar portion and the wall surface of the hole connecing electric jack of lock-screw conductive contact of the residing end that powers on.
Checking device adjusted by electric energy meter the most according to claim 9, it is characterised in that most advanced and sophisticated end face is the inclined-plane that the stapled section between the bar portion and the wall surface of the hole connecing electric jack that are in lock-screw of the bottom surface, hole for connecing electric jack is affixed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243310.0U CN205656295U (en) | 2016-03-28 | 2016-03-28 | Electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620243310.0U CN205656295U (en) | 2016-03-28 | 2016-03-28 | Electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205656295U true CN205656295U (en) | 2016-10-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620243310.0U Active CN205656295U (en) | 2016-03-28 | 2016-03-28 | Electrical pillar's electric energy meter is transferred and is examined device on going up electrical pillar and using this |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205656295U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443110A (en) * | 2016-11-16 | 2017-02-22 | 国网安徽省电力公司电力科学研究院 | Electrifying device for electricity control metering module |
| CN106597038A (en) * | 2017-01-10 | 2017-04-26 | 河南许继仪表有限公司 | Power control module powering-on device |
-
2016
- 2016-03-28 CN CN201620243310.0U patent/CN205656295U/en active Active
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106443110A (en) * | 2016-11-16 | 2017-02-22 | 国网安徽省电力公司电力科学研究院 | Electrifying device for electricity control metering module |
| CN106443110B (en) * | 2016-11-16 | 2019-12-31 | 国网安徽省电力有限公司电力科学研究院 | Power-on device of electric energy control metering module |
| CN106597038A (en) * | 2017-01-10 | 2017-04-26 | 河南许继仪表有限公司 | Power control module powering-on device |
| CN106597038B (en) * | 2017-01-10 | 2020-03-06 | 河南许继仪表有限公司 | Power supply device of electric quantity control module |
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|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |