CN212275956U - Fixed stores pylon of electric energy meter test wire - Google Patents
Fixed stores pylon of electric energy meter test wire Download PDFInfo
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- CN212275956U CN212275956U CN202020877435.5U CN202020877435U CN212275956U CN 212275956 U CN212275956 U CN 212275956U CN 202020877435 U CN202020877435 U CN 202020877435U CN 212275956 U CN212275956 U CN 212275956U
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- energy meter
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- plug
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- 238000012360 testing method Methods 0.000 title claims abstract description 46
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- 241000270722 Crocodylidae Species 0.000 claims description 8
- 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 description 8
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 240000005561 Musa balbisiana Species 0.000 abstract 1
- 238000001514 detection method Methods 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 10
- 241000270728 Alligator Species 0.000 description 6
- 238000013461 design Methods 0.000 description 4
- 238000002474 experimental method Methods 0.000 description 4
- 238000000034 method Methods 0.000 description 4
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- 238000001125 extrusion Methods 0.000 description 1
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- 238000005259 measurement Methods 0.000 description 1
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Abstract
A fixed hanging rack for an electric energy meter test line relates to the technical field of electric energy meter detection. The electric energy meter test line fixing hanger mainly comprises a hanger body and a cover body, wherein the cover body is tiled on the top plane of the hanger body, the electric energy meter test line fixing hanger also comprises a plurality of groups of plug bushes and ejector rods which are matched with each other, the plug bushes made of insulating materials are fixed on the cover body, a matching cavity for inserting a banana plug is designed in the electric energy meter test line fixing hanger, and a conductive connecting rod extending into the hanger body is arranged at the bottom of the matching cavity; the top rod made of conductive material is designed at the side of the plug bush, the top of the top rod is exposed out of the upper end surface of the cover body, and the bottom of the top rod is exposed out of the lower end surface of the hanging rack body and extends for a certain length; in the inner part of the hanger body, the same group of plug bushes and the ejector rod structures which are in a matching relation, the conductive connecting rod is connected with the snap ring on the ejector rod through a conductive wire harness. The fixed stores pylon of electric energy meter test wire simple structure utilizes multiunit plug bush and ejector pin that are the cooperation relation each other, can realize that test wire and electric energy meter realize good electric connection relation.
Description
Technical Field
The utility model relates to an electric energy meter detects technical field, specifically relates to a fixed stores pylon of electric energy meter test wire.
Background
An electric energy meter, as the name implies, is a meter for measuring electric energy. The structure of the conventional electric energy meter is as shown in fig. 1, when wiring, a locking bolt is loosened by a screwdriver, the conductive wire bundle is inserted into the circular empty groove, and then the locking bolt is fastened to enable the conductive wire bundle to be inserted and fixed.
However, during the testing or testing process of the electric energy meter, the wiring harness used is generally a test wire with an alligator clip or a banana plug as shown in fig. 2, and part of the test wire product combines two connectors together, namely the banana plug is inserted into the alligator clip. The test wire with the end parts of the connecting terminals can not be installed and connected with the electric energy meter by using a traditional wiring method.
SUMMERY OF THE UTILITY MODEL
In order to solve the problem, the utility model provides a fixed stores pylon of electric energy meter test wire, simple structure can realize that test wire and electric energy meter realize good electric connection relation.
In order to realize the above purpose, the utility model discloses the technical scheme who adopts is: a fixed stores pylon of electric energy meter test wire, is used for connecting the test wire on the electric energy meter, mainly made up of stores pylon body and body of the cover, the body of the cover is tiled and installed on the top level of the body of the stores pylon, the fixed stores pylon of electric energy meter test wire also includes the plug bush and knockout pin that the multiunit presents the fit relation each other, the plug bush made of insulating material is fixed on body of the cover, its inside design has cooperation cavity for banana plug to insert, the bottom of the cooperation cavity has and stretches into the conductive connecting rod in the body of the stores pylon; when the banana plug is completely inserted into the plug bush, the bottom of the banana plug is abutted against the top end of the conductive connecting rod; the top rod made of conductive material is designed at the side of the plug bush, the top of the top rod is exposed out of the upper end surface of the cover body, and the bottom of the top rod is exposed out of the lower end surface of the hanging rack body and extends for a certain length; a clamping ring and a limiting sleeve are fixed on the middle rod body of the ejector rod in the hanger body, and the limiting sleeve is close to the inner side of a flat plate at the bottom of the hanger body; the ejector rod body at the upper part of the snap ring is sleeved with a second spring, and when the second spring is in a free length, the bottom end face of the limiting sleeve is abutted against the top end face of the sliding sleeve; in the inner part of the hanger body, the same group of plug bushes and the ejector rod structures which are in a matching relation, the conductive connecting rod is connected with the snap ring on the ejector rod through a conductive wire harness.
As the utility model discloses an optimal technical scheme, in the structure of this fixed stores pylon of electric energy meter test wire:
a group of fixing bolts sequentially penetrating through the cover body and the hanger body are respectively designed at two ends of the hanger body, and a first spring is sleeved on a part, located on the upper portion of the cover body, of each fixing bolt.
The minimum length of the conductive wire bundle is based on the requirement of connection between the conductive connecting rod and the clamping ring when the second spring is completely compressed.
The lower part of the ejector rod realizes the control of the up-and-down movement direction of the ejector rod through a sliding sleeve fixed on a flat plate at the bottom of the hanger body.
The hanger body and the cover body are both made of insulating materials.
The fixed hanging frame is placed on the electric energy meter, and the two sides of the fixed hanging frame are inserted into the mounting slotted holes on the electric energy meter through the fixed bolts to fix and limit the electric energy meter; the bottom of the hanger body extends into a locking bolt mounting groove on the electric energy meter, the bottom of the ejector rod directly abuts against the locking bolt, and the top of the ejector rod extends out of the upper surface of the cover body for a certain distance; the crocodile clip is used for clamping the extending part of the ejector rod or inserting the banana plug into the plug bush, and an experimental line carrying the crocodile clip or the banana plug can be fixedly installed with the electric energy meter, so that an electric connection relation is formed.
Compared with the prior art, the beneficial effects of the utility model are that:
1) the utility model discloses a stores pylon is fixed to electric energy meter test wire, simple structure utilizes plug bush and the ejector pin that the multiunit is the cooperation relation each other, can realize that test wire and electric energy meter realize good electric connection relation.
2) When the electric energy meter is detected, firstly, the bottom protecting cover on the electric energy meter is detached, and the mounting groove holes on two sides are exposed. Will the utility model discloses a fixed stores pylon places on the electric energy meter, and both sides insert the installation slotted hole through fixing bolt and fix it spacing, because the stores pylon body bottom stretches into the electric energy meter on the locking bolt mounting groove, so the bottom of ejector pin will direct butt on locking bolt, just because the bottom of roof is withstood by locking bolt, consequently, at the installation fixing bolt in-process, the top of ejector pin will stretch out the certain distance from the upper surface of lid gradually. At this moment, no matter the extending part of the ejector rod is clamped by the crocodile clip, or the banana plug is inserted into the plug bush, the experiment line carrying the crocodile clip or the banana plug can be fixedly installed with the electric energy meter, so that an electric connection relation is formed, and the follow-up experiment is convenient to carry out.
3) The utility model discloses the installation that fixed stores pylon has been realized simultaneously to ingenious utilization this installation slotted hole, the installation slotted hole on the electric energy meter originally is used for installing the bottom protecting cover, makes stores pylon overall structure comparatively compact.
Drawings
The following describes the electric energy meter test wire fixing rack in detail with reference to the following embodiments and accompanying drawings.
Fig. 1 is a front outline view of a certain brand of existing electric energy meter.
Fig. 2 is a schematic diagram of several prior art test line terminals.
Fig. 3 is the utility model discloses the front view of the fixed stores pylon of electric energy meter test wire.
Fig. 4 is the utility model discloses the local cross-sectional view of the fixed stores pylon of electric energy meter test wire.
Fig. 5A, B are respectively 2 kinds of three-dimensional schematic diagrams of the fixed hanging rack of the electric energy meter test wire of the utility model.
Fig. 6A, B, C is a top view, a bottom view and a side view of the electric energy meter test wire fixing hanger of the present invention in sequence.
Fig. 7 is the utility model discloses the mounting structure schematic diagram of the fixed stores pylon of electric energy meter test wire and electric energy meter.
In fig. 2 to 7, the reference numerals have the meanings:
10-alligator clip, 11-banana plug;
20-an electric energy meter, 21-an installation slot hole and 22-a locking bolt installation groove;
31-cover body, 32-hanging rack body;
41-plug bush, 410-matching cavity, 411-conductive connecting rod;
42-ejector rod, 420-second spring, 421-snap ring, 422-sliding sleeve, 423-stop collar;
43-a conductive wire bundle;
51-first spring, 52-fixing bolt.
Detailed Description
In view of among the prior art test wire can't carry out the line connection with the electric energy meter effectively, the utility model provides a fixed stores pylon of electric energy meter test wire mainly is used for connecting the test wire on the electric energy meter. The structure of the fixed hanger is shown in fig. 3-7, the fixed hanger for the electric energy meter test wire mainly comprises a hanger body 32 and a cover 31, the cover 31 is flatly laid on the top plane of the hanger body 32, and the hanger body 32 and the cover 31 are both made of insulating materials.
In order to form an effective connection relationship between a test wire with an end part being an alligator clip 10 or a banana plug 11 and the electric energy meter, so as to facilitate the tests such as subsequent measurement and the like. The utility model discloses a multiunit is plug bush 41 and ejector pin 42 of cooperation relation each other, and the plug bush 41 of making by insulating material fixes on lid 31, and its inside design has the cooperation chamber 410 that supplies banana plug male, and the bottom of cooperation chamber 410 is equipped with and stretches into the inside electrically conductive connecting rod 411 of stores pylon body 32. When the banana plug 11 is completely inserted into the socket 41, the bottom thereof abuts against the top end of the conductive connecting rod 411.
The top rod 42 made of conductive material is designed at the side of the plug bush 41, the top of which is exposed out of the upper end surface of the cover 31, and the bottom of which is exposed out of the lower end surface of the hanger body 32 and extends for a certain length. The lower part of the top rod 42 realizes the control of the up-and-down movement direction thereof through a sliding sleeve 422 fixed on the flat plate at the bottom of the hanger body 32.
The middle rod body of the top rod 42 in the hanger body 32 is fixed with a snap ring 421 and a position limiting sleeve 423, and the position of the position limiting sleeve 423 is close to the inner side of the bottom flat plate of the hanger body 32. The top rod 42 body on the snap ring 421 is sleeved with the second spring 420, and when the second spring 420 is in the free length, the bottom end face of the limit sleeve 423 abuts against the top end face of the sliding sleeve 422.
Inside the stores pylon body 32, in the plug bush and the ejector pin structure that are the mating relation with the group, electrically conductive connecting rod 411 passes through electrically conductive pencil 43 with snap ring 421 on the ejector pin 42 and is connected, and electrically conductive pencil 43's minimum length is with satisfying when second spring 420 is compressed completely the connection demand between electrically conductive connecting rod 411 and the snap ring 421 for the standard.
In order to facilitate the fixing of the hanger, a set of fixing bolts 52 sequentially penetrating through the cover 31 and the hanger body 32 are respectively designed at two ends of the hanger body 32, a first spring 51 is sleeved on a part of the fixing bolt 52 at the upper part of the cover 31, and the first spring 51 is designed to make the connection between the fixing hanger and the electric energy meter more elastic and not to damage the casing of the electric energy meter.
Referring to fig. 7, when detecting the electric energy meter, the bottom protecting cover on the electric energy meter 1 is removed to expose the mounting slots 21 on both sides (the mounting slots 21 are used for mounting the bottom protecting cover, the utility model discloses the ingenious installation that has realized the fixed stores pylon simultaneously that has utilized this mounting slot). Will the utility model discloses a fixed stores pylon places on the electric energy meter, and both sides insert installation slotted hole 21 through fixing bolt 52 and fix it spacing, because the stores pylon body 32 bottom stretches into the electric energy meter on the locking bolt mounting groove 22, consequently the bottom of ejector pin 42 will be direct butt on locking bolt, is just because the bottom of roof 42 is withstood by locking bolt, consequently, at installation fixing bolt 52 in-process, the top of ejector pin 42 will stretch out the certain distance from the upper surface of lid 31 gradually. At this time, no matter the crocodile clip 10 clamps the extending part of the mandril 42 or the banana plug 11 is inserted into the plug bush 41, the experiment line carrying the crocodile clip 10 or the banana plug 11 can be fixedly installed with the electric energy meter 20, so that an electrical connection relation is formed, and the subsequent experiment is convenient to carry out.
The utility model discloses an among the structure of the fixed stores pylon of electric energy meter test wire, the group number of plug bush 41 and ejector pin 42 that is the cooperation relation is generally decided according to the model of electric energy meter, adopts 2-11 groups all can, and the interval between adjacent two sets of also decides according to the model of electric energy meter. Therefore, the 2 parameters do not limit the structure of the electric energy meter test wire fixing hanger. The utility model discloses an important design is solved traditional tip and is unable and the electric energy meter on the technical defect who is connected with the locking bolt for alligator clip 10 or banana plug 11's test line, through the fixed stores pylon of design, produce the relation of being connected for the locking bolt on alligator clip 10 or banana plug 11 and the electric energy meter, specifically utilize ejector pin 42 under the extrusion of second spring 420 its bottom direct with the locking bolt direct contact on the electric energy meter, replace alligator clip or banana plug and locking bolt contact, in order to form the electric connection relation.
The foregoing is merely exemplary and illustrative of the principles of the present invention, and various modifications, additions and substitutions as may be made to the specific embodiments described herein by those skilled in the art are intended without departing from the spirit and scope of the invention as defined in the accompanying claims.
Claims (6)
1. The utility model provides a fixed stores pylon of electric energy meter test wire for connect the test wire on the electric energy meter, mainly constitute by stores pylon body and lid, the lid tiling is installed at stores pylon body top plane, its characterized in that: the electric energy meter test wire fixing hanger further comprises a plurality of groups of plug bushes and ejector rods which are matched with each other, the plug bushes made of insulating materials are fixed on the cover body, a matching cavity into which a banana plug is inserted is designed in the plug bushes, and a conductive connecting rod extending into the hanger body is arranged at the bottom of the matching cavity; when the banana plug is completely inserted into the plug bush, the bottom of the banana plug is abutted against the top end of the conductive connecting rod; the top rod made of conductive material is designed at the side of the plug bush, the top of the top rod is exposed out of the upper end surface of the cover body, and the bottom of the top rod is exposed out of the lower end surface of the hanging rack body and extends for a certain length; a clamping ring and a limiting sleeve are fixed on the middle rod body of the ejector rod in the hanger body, and the limiting sleeve is close to the inner side of a flat plate at the bottom of the hanger body; the ejector rod body at the upper part of the snap ring is sleeved with a second spring, and when the second spring is in a free length, the bottom end face of the limiting sleeve is abutted against the top end face of the sliding sleeve; in the inner part of the hanger body, the same group of plug bushes and the ejector rod structures which are in a matching relation, the conductive connecting rod is connected with the snap ring on the ejector rod through a conductive wire harness.
2. The electric energy meter test wire fixing hanger as claimed in claim 1, wherein: a group of fixing bolts sequentially penetrating through the cover body and the hanger body are respectively designed at two ends of the hanger body, and a first spring is sleeved on a part, located on the upper portion of the cover body, of each fixing bolt.
3. The electric energy meter test wire fixing hanger as claimed in claim 1, wherein: the minimum length of the conductive wire bundle is based on the requirement of connection between the conductive connecting rod and the clamping ring when the second spring is completely compressed.
4. The electric energy meter test wire fixing hanger as claimed in claim 1, wherein: the lower part of the ejector rod realizes the control of the up-and-down movement direction of the ejector rod through a sliding sleeve fixed on a flat plate at the bottom of the hanger body.
5. The electric energy meter test wire fixing hanger as claimed in claim 1, wherein: the hanger body and the cover body are both made of insulating materials.
6. The electric energy meter test wire fixing hanger as claimed in claim 2, wherein: the fixed hanging frame is placed on the electric energy meter, and the two sides of the fixed hanging frame are inserted into the mounting slotted holes on the electric energy meter through the fixed bolts to fix and limit the electric energy meter; the bottom of the hanger body extends into a locking bolt mounting groove on the electric energy meter, the bottom of the ejector rod directly abuts against the locking bolt, and the top of the ejector rod extends out of the upper surface of the cover body for a certain distance; the crocodile clip is used for clamping the extending part of the ejector rod or inserting the banana plug into the plug bush, and an experimental line carrying the crocodile clip or the banana plug can be fixedly installed with the electric energy meter, so that an electric connection relation is formed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877435.5U CN212275956U (en) | 2020-05-22 | 2020-05-22 | Fixed stores pylon of electric energy meter test wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202020877435.5U CN212275956U (en) | 2020-05-22 | 2020-05-22 | Fixed stores pylon of electric energy meter test wire |
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| Publication Number | Publication Date |
|---|---|
| CN212275956U true CN212275956U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202020877435.5U Active CN212275956U (en) | 2020-05-22 | 2020-05-22 | Fixed stores pylon of electric energy meter test wire |
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| CN (1) | CN212275956U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858738A (en) * | 2021-01-21 | 2021-05-28 | 广东电网有限责任公司 | Plugging device |
| CN112946333A (en) * | 2021-01-29 | 2021-06-11 | 国网安徽省电力有限公司亳州供电公司 | Improved electric energy meter test wire fixing hanger |
-
2020
- 2020-05-22 CN CN202020877435.5U patent/CN212275956U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112858738A (en) * | 2021-01-21 | 2021-05-28 | 广东电网有限责任公司 | Plugging device |
| CN112946333A (en) * | 2021-01-29 | 2021-06-11 | 国网安徽省电力有限公司亳州供电公司 | Improved electric energy meter test wire fixing hanger |
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