CN204731405U - Direct access electric energy meter calibrating frock - Google Patents
Direct access electric energy meter calibrating frock Download PDFInfo
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- CN204731405U CN204731405U CN201520457566.7U CN201520457566U CN204731405U CN 204731405 U CN204731405 U CN 204731405U CN 201520457566 U CN201520457566 U CN 201520457566U CN 204731405 U CN204731405 U CN 204731405U
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- 238000003825 pressing Methods 0.000 claims description 40
- 239000004020 conductor Substances 0.000 claims description 5
- 239000000203 mixture Substances 0.000 claims description 2
- 238000009434 installation Methods 0.000 abstract description 5
- 238000000034 method Methods 0.000 description 12
- 238000007689 inspection Methods 0.000 description 6
- 238000012795 verification Methods 0.000 description 6
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 4
- 239000004411 aluminium Substances 0.000 description 4
- 229910052782 aluminium Inorganic materials 0.000 description 4
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 4
- 229910052802 copper Inorganic materials 0.000 description 4
- 239000010949 copper Substances 0.000 description 4
- 239000000463 material Substances 0.000 description 4
- 230000008054 signal transmission Effects 0.000 description 4
- 230000009286 beneficial effect Effects 0.000 description 3
- 230000006835 compression Effects 0.000 description 3
- 238000007906 compression Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 3
- 230000003139 buffering effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 230000005489 elastic deformation Effects 0.000 description 2
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 230000013011 mating Effects 0.000 description 2
- 238000005259 measurement Methods 0.000 description 2
- 229910052751 metal Inorganic materials 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 150000002739 metals Chemical class 0.000 description 2
- 238000012545 processing Methods 0.000 description 2
- 230000001737 promoting effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 238000001514 detection method Methods 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
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Abstract
The utility model discloses a kind of direct access electric energy meter calibrating frock, comprise box body and be arranged on the tagblock in described box body, described tagblock is the block structure that one end is provided with multiple connectivity port, each connectivity port is all fixed with and draws pin in direct rod shape, box body has also been threaded base plate, described base plate is fixedly connected with the first spring base, first spring base is fixedly connected with the first spring, any one end of first spring is fixedly connected with the first spring base, the other end of the first spring is fixedly connected with mount pad, the described pin that draws is parallel to each other, and the axis of the axis and the first spring that draw pin is parallel to each other, described box body is also provided with for the fixing fixture block of tagblock, the described pin that draws comprises contact pin, orienting sleeve and the second spring.Structure of the present utility model is simple, stable performance, electric energy meter and calibrating installation line efficiency is high, both conduct performance good, the terminals of direct access electric energy meter, applied widely can be protected.
Description
Technical field
The utility model relates to electric energy meter automatic detection system field, particularly relates to a kind of direct access electric energy meter calibrating frock.
Background technology
Along with microelectric technique and the Electric Measurement Technology of current development, become increasingly abundant as the direct access electric energy meter function being widely used in low pressure electricity monitoring market, electric energy metrical is contained among it, voltage sample, current sample, data processing and output, the modules such as the power supply supply of itself modules, in electric energy meter performance measurement, also special calibrating installation has been there is in prior art, namely the modules port of electric energy meter is only needed to be linked on Special calibration device, just fed back values can be obtained comparatively efficiently with the quality of indicator electric energy meter.
Although achieve robotization inspection table in prior art, but the function that electric energy meter enriches also makes electric energy meter have multiple port being respectively used to voltage, electric current, signal transmission and the energy and exporting or input, this just makes in whole electric energy meter calibration process, electric energy meter is carried out that artificial setting up time accounts for that the ratio of whole inspection table time is great, loaded down with trivial details wiring simultaneously and operation of taking out stitches may cause operating personnel to make mistakes in wiring process, cause electric energy meter to damage and increase the problem of setting up time cost further.
Utility model content
For carrying out that artificial setting up time accounts for that the ratio of whole inspection table time is great to electric energy meter in above-mentioned prior art, loaded down with trivial details wiring simultaneously and operation of taking out stitches may cause operating personnel to make mistakes in wiring process, cause electric energy meter to damage and increase the problem of setting up time cost further, the utility model provides a kind of direct access electric energy meter calibrating frock.
For the problems referred to above, the utility model solves problem by the following technical programs: direct access electric energy meter calibrating frock, comprise box body and be arranged on the tagblock in described box body, described tagblock is the block structure that one end is provided with multiple connectivity port, each connectivity port is all fixed with and draws pin in direct rod shape, box body has also been threaded base plate, described base plate is fixedly connected with the first spring base, first spring base is fixedly connected with the first spring, any one end of first spring is fixedly connected with the first spring base, the other end of the first spring is fixedly connected with mount pad, the described pin that draws is parallel to each other, and the axis of the axis and the first spring that draw pin is parallel to each other, box body is also fixedly connected with fixture block, described fixture block comprises the pressing plate that two blocks of side plates are connected with one block of side plate respectively with two ends, any one end of described side plate is fixedly connected on box body, pressing plate is adjustable along the lengthwise location of side plate, contiguous block is clamped between pressing plate and box body, the described pin that draws comprises contact pin, orienting sleeve and the second spring, described orienting sleeve is the column structure that one end is provided with the second spring eye, the other end of orienting sleeve is provided with fixing feet, the two ends of the second spring are fixedly connected with one end of contact pin with the bottom of the second spring eye respectively, and fixing feet is fixed in connectivity port.
Concrete, the mount pad arranged is used for being fixedly connected with special electric energy meter calibrating apparatus, connectivity port is electrically connected with the extension line of electric energy meter calibrating apparatus respectively, arrange draw pin for wait that the terminals examining and determine direct access electric energy meter are connected, like this, above-mentioned connectivity port can respectively as voltage, electric current, the port that signal transmission and the energy export or inputs, in above device, only need in advance the extension line of electric energy meter calibrating apparatus be connected respectively with connectivity port, again the utility model is fixed and can complete the fixing of the front frock of calibrating, each need be drawn pin and be inserted into respectively in electric energy meter connection terminal to be identified and contact with the conductor part in terminals by follow-up, namely the contact pin free end on pin is drawn, the connection of electric energy meter and calibrating installation can be completed, and the first spring be arranged between the first spring base and mount pad, in the contact process of this frock with electric energy meter, first spring is by the impulsive force of both elastic deformation bufferings, be conducive to protection the utility model and electric energy meter, simultaneously in verification process, the elastic force of the first spring can force the terminals good contact drawing pin and electric energy meter, thinks that completing inspection table smoothly gives security, the fixture block arranged is used for being fixedly connected with block, in the vibrational power flow of fixture block, is convenient to the tagblock changing different length and width on the utility model, is beneficial to and expands the scope of application of the present utility model, be arranged on the second spring drawn in pin then can avoid when electric energy meter connection terminal is deep mixed, prevent from drawing individually pin because be subject to producing excessive deformation from the compressive stress of tagblock and electric energy meter connection terminal and causing in follow-up verification process, drawing pin can not well be inserted in the terminals of electric energy meter, and namely the realization of more than drawing needle construction goal of the invention is realized by the compensation of the second compression deformation of the spring to contact pin free end position.Preferably, electric energy meter with the utility model draws mating of pin and is realized by special clamping device, as adopted, electric energy meter to be examined and determine or mount pad are fixed on the piston rod of brake cylinder.
Further technical scheme is:
Pin is drawn for ease of changing according to specific needs, described connectivity port is by threaded block and line pressing bolt composition, described line pressing bolt is also provided with and draws pin hole, described line pressing bolt is threaded on threaded block, and on threaded block for the hole of the line pressing bolt that is threaded with draw pin hole and communicate, threaded block and line pressing bolt are conductor.In above structure, namely by will draw in the insertion pin guiding hole, one end of pin, will be drawn pin by line pressing bolt and be fixed on to drawing pin pressure testing and draw in pin hole, above structure be convenient to expand the scope of application of the present utility model, is convenient to adjust each extension elongation of drawing pin respectively.
Draw pin be connected to steadiness on connectivity port, all more than one of the line pressing bolt on each connectivity port for promoting.
Due to copper, aluminium two kinds of metals be easy to obtain, the comparatively cheap and material that electric conductivity is good, for ease of the material of line pressing bolt is set to copper or aluminium, described line pressing bolt comprises thread segment, and the end that described thread segment stretches into one end of threaded block is provided with the hold-down segment protruded relative to described end.Above structure namely arrange in the end of thread segment one section directly with the hold-down segment of drawing pin and contacting, avoid drawing thread contact softer on pin and thread segment and damaging line pressing bolt.
For ease of the connection of connectivity port and electric energy meter calibrating apparatus, each connectivity port is all connected with extension line terminals by connecting line, and described extension line terminals are all positioned on tagblock.The extension line terminals arranged also can preferably adopt screw to be fixedly connected with the version of line.
The utility model compared with prior art, has following beneficial effect:
1, the utility model structure is simple, the mount pad arranged is used for being fixedly connected with special electric energy meter calibrating apparatus, connectivity port is electrically connected with the extension line of electric energy meter calibrating apparatus respectively, arrange draw pin for wait that the terminals examining and determine direct access electric energy meter are connected, like this, the port that above-mentioned connectivity port can export respectively as voltage, electric current, signal transmission and the energy or input, completes electric energy meter and is connected with calibrating installation easy; And the first spring be arranged between the first spring base and mount pad, be conducive to protection the utility model and electric energy meter, simultaneously in verification process, the first spring is also given security for completing inspection table smoothly; The fixture block arranged is used for being fixedly connected with block, in the vibrational power flow of fixture block, is convenient to the tagblock changing different length and width on the utility model, is beneficial to and expands the scope of application of the present utility model.Namely adopt structure of the present utility model, direct access electric energy meter and electric energy meter calibrating apparatus line efficiency high, conduct performance good, the terminals of direct access electric energy meter, simultaneously applied widely can be protected.
2, be arranged on the second spring drawn in pin then can avoid when electric energy meter connection terminal is deep mixed, prevent from drawing individually pin because be subject to producing excessive deformation from the compressive stress of tagblock and electric energy meter connection terminal and causing in follow-up verification process, drawing pin can not well be inserted in the terminals of electric energy meter, and namely the realization of more than drawing needle construction goal of the invention is realized by the compensation of the second compression deformation of the spring to contact pin free end position.Namely above structure of drawing pin is conducive to the stability of the utility model performance.
Accompanying drawing explanation
Fig. 1 is the structural representation of a direct access electric energy meter of the present utility model calibrating frock specific embodiment;
Fig. 2 is the upward view of a direct access electric energy meter of the present utility model calibrating frock specific embodiment;
Fig. 3 is in direct access electric energy meter of the present utility model calibrating frock specific embodiment, the structural representation of connectivity port;
Fig. 4 is in direct access electric energy meter of the present utility model calibrating frock specific embodiment, draws the structural representation of pin.
Name corresponding to graphical indicia is called: 1, box body, 2, tagblock, 21, threaded block, 22, line pressing bolt, 23, draw pin hole, 3, draw pin, 31, contact pin, 32, orienting sleeve, 33, fixing feet, 34, second spring, the 4, first spring base, 5, the first spring, 6, mount pad, 7, fixture block, 71, side plate, 72, pressing plate, 8, base plate.
Embodiment
Below in conjunction with embodiment, the utility model is described in further detail:
Embodiment 1:
As Fig. 1, shown in Fig. 2 and Fig. 4, direct access electric energy meter calibrating frock, the tagblock 2 comprising box body 1 and be arranged in described box body 1, the block structure of described tagblock 2 multiple connectivity port for one end is provided with, each connectivity port is all fixed with and draws pin 3 in direct rod shape, box body 1 has also been threaded base plate 8, described base plate 8 is fixedly connected with the first spring base 4, first spring base 4 is fixedly connected with the first spring 5, any one end of first spring 5 is fixedly connected with the first spring base 4, the other end of the first spring 5 is fixedly connected with mount pad 6, the described pin 3 that draws is parallel to each other, and the axis of the axis and the first spring 5 that draw pin 3 is parallel to each other, box body 1 is also fixedly connected with fixture block 7, described fixture block 7 comprises the pressing plate 72 that two blocks of side plates 71 are connected with one block of side plate 71 respectively with two ends, any one end of described side plate 71 is fixedly connected on box body 1, pressing plate 72 is adjustable along the lengthwise location of side plate 71, contiguous block is clamped between pressing plate 72 and box body 1, the described pin 3 that draws comprises contact pin 31, orienting sleeve 32 and the second spring 34, described orienting sleeve 32 is provided with the column structure of the second spring eye for one end, the other end of orienting sleeve 32 is provided with fixing feet 33, the two ends of the second spring 34 are fixedly connected with one end of contact pin 31 with the bottom of the second spring eye respectively, and fixing feet 33 is fixed in connectivity port.
In the present embodiment, the mount pad 6 arranged is for being fixedly connected with special electric energy meter calibrating apparatus, connectivity port is electrically connected with the extension line of electric energy meter calibrating apparatus respectively, arrange draw pin 3 for wait that the terminals examining and determine direct access electric energy meter are connected, like this, above-mentioned connectivity port can respectively as voltage, electric current, the port that signal transmission and the energy export or inputs, in above device, only need in advance the extension line of electric energy meter calibrating apparatus be connected respectively with connectivity port, again the utility model is fixed and can complete the fixing of the front frock of calibrating, each need be drawn pin 3 and be inserted into respectively in electric energy meter connection terminal to be identified and contact with the conductor part in terminals by follow-up, the connection of electric energy meter and calibrating installation can be completed, and the first spring 5 be arranged between the first spring base 4 and mount pad 6, in the contact process of this frock with electric energy meter, first spring 5 is by the impulsive force of both elastic deformation bufferings, be conducive to protection the utility model and electric energy meter, simultaneously in verification process, the elastic force of the first spring 5 can force and draw pin 3 and the terminals good contact of electric energy meter, thinks that completing inspection table smoothly gives security, being arranged on 34, the second spring drawn in pin 3 can avoid when electric energy meter connection terminal is deep mixed, prevent from drawing individually pin 3 because be subject to producing excessive deformation from the compressive stress of tagblock 2 and electric energy meter connection terminal and causing in follow-up verification process, drawing pin 3 can not well be inserted in the terminals of electric energy meter, and namely the realization of more than drawing pin 3 architecture invention object is realized by the second compensation of spring 34 compression deformation to contact pin 31 free end position.Preferably, electric energy meter with the utility model draws mating of pin 3 and is realized by special clamping device, as adopted, electric energy meter to be examined and determine or mount pad 6 are fixed on the piston rod of brake cylinder.
In fixture block 7 structure arranged, be convenient to fix a threaded post respectively at the two ends of pressing plate 72, threaded post is all threaded a fastening nut, side plate 71 all arranges a structure along the bar-shaped trough of respective length direction and is realized pressing plate 72 goal of the invention that position is adjustable on side plate 71 length direction.
Setting is drawn in pin 3 structure, second spring 34 and the connection bottom the second spring eye are by arranging the second spring base be fixedly connected with the second spring 34 in one end of the second spring 34, second spring base and the second spring eye clearance fit, the version of the tight fixed bolt that at least one thread segment end that orienting sleeve 32 is threaded contacts with the second spring base is realized.More than draw pin 3 structure simple, processing, manufacture, assembly technology easily realize.
Embodiment 2:
The present embodiment improves below having made on the basis of embodiment 1 further: as Fig. 1 to Fig. 3, pin 3 is drawn for ease of changing according to specific needs, described connectivity port forms by threaded block 21 and line pressing bolt 22, described line pressing bolt 22 is also provided with and draws pin hole 23, described line pressing bolt 22 is threaded on threaded block 21, and on threaded block 21 for the hole of the line pressing bolt 22 that is threaded with draw pin hole 23 and communicate, threaded block 21 and line pressing bolt 22 are conductor.In above structure, namely by drawing in the insertion pin guiding hole, one end 23 of pin 3, to be drawn pin 3 by line pressing bolt 22 and be fixed on to drawing pin 3 pressure testing and draw in pin hole 23, above structure is convenient to expand the scope of application of the present utility model, is convenient to adjust each extension elongation of drawing pin 3 respectively.
Draw pin 3 be connected to steadiness on connectivity port, all more than one of the line pressing bolt 22 on each connectivity port for promoting.
Due to copper, aluminium two kinds of metals be easy to obtain, the comparatively cheap and material that electric conductivity is good, for ease of the material of line pressing bolt 22 is set to copper or aluminium, described line pressing bolt 22 comprises thread segment, and the end that described thread segment stretches into one end of threaded block 21 is provided with the hold-down segment protruded relative to described end.Above structure namely arrange in the end of thread segment one section directly with the hold-down segment of drawing pin 3 and contacting, avoid drawing thread contact softer on pin 3 and thread segment and damaging line pressing bolt 22.
Embodiment 3:
The present embodiment improves below having made on the basis of embodiment 1 further: as shown in Figure 1, for ease of the connection of connectivity port and electric energy meter calibrating apparatus, each connectivity port is all connected with extension line terminals by connecting line, and described extension line terminals are all positioned on tagblock 2.The extension line terminals arranged also can preferably adopt screw to be fixedly connected with the version of line.
Above content is the further description done the utility model in conjunction with concrete preferred implementation, can not assert that embodiment of the present utility model is confined to these explanations.For the utility model person of an ordinary skill in the technical field, not departing from other embodiments drawn under the technical solution of the utility model, all should be included in protection domain of the present utility model.
Claims (5)
1. direct access electric energy meter calibrating frock, it is characterized in that, comprise box body (1) and be arranged on the tagblock (2) in described box body (1), the block structure of described tagblock (2) multiple connectivity port for one end is provided with, each connectivity port is all fixed with and draws pin (3) in direct rod shape, box body (1) has also been threaded base plate (8), described base plate (8) is fixedly connected with the first spring base (4), first spring base (4) is fixedly connected with the first spring (5), any one end of first spring (5) is fixedly connected with the first spring base (4), the other end of the first spring (5) is fixedly connected with mount pad (6), the described pin (3) that draws is parallel to each other, and the axis of the axis and the first spring (5) that draw pin (3) is parallel to each other, box body (1) is also fixedly connected with fixture block (7), described fixture block (7) comprises the pressing plate (72) that two pieces of side plates (71) are connected with one piece of side plate (71) respectively with two ends, any one end of described side plate (71) is fixedly connected on box body (1), pressing plate (72) is adjustable along the lengthwise location of side plate (71), contiguous block (2) is clamped between pressing plate (72) and box body (1),
The described pin (3) that draws comprises contact pin (31), orienting sleeve (32) and the second spring (34), described orienting sleeve (32) is provided with the column structure of the second spring eye for one end, the other end of orienting sleeve (32) is provided with fixing feet (33), the two ends of the second spring (34) are fixedly connected with one end of contact pin (31) with the bottom of the second spring eye respectively, and fixing feet (33) is fixed in connectivity port.
2. direct access electric energy meter calibrating frock according to claim 1, it is characterized in that, described connectivity port is by threaded block (21) and line pressing bolt (22) composition, described line pressing bolt (22) is also provided with and draws pin hole (23), described line pressing bolt (22) is threaded on threaded block (21), and on threaded block (21) for the hole of the line pressing bolt that is threaded (22) with draw pin hole (23) and communicate, threaded block (21) and line pressing bolt (22) are conductor.
3. direct access electric energy meter calibrating frock according to claim 2, is characterized in that, all more than one of the line pressing bolt (22) on each connectivity port.
4. direct access electric energy meter calibrating frock according to claim 2, it is characterized in that, described line pressing bolt (22) comprises thread segment, and the end that described thread segment stretches into one end of threaded block (21) is provided with the hold-down segment protruded relative to described end.
5., according to the direct access electric energy meter calibrating frock in Claims 1-4 described in any one, it is characterized in that, each connectivity port is all connected with extension line terminals by connecting line, and described extension line terminals are all positioned on tagblock (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457566.7U CN204731405U (en) | 2015-06-30 | 2015-06-30 | Direct access electric energy meter calibrating frock |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520457566.7U CN204731405U (en) | 2015-06-30 | 2015-06-30 | Direct access electric energy meter calibrating frock |
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| Publication Number | Publication Date |
|---|---|
| CN204731405U true CN204731405U (en) | 2015-10-28 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520457566.7U Active CN204731405U (en) | 2015-06-30 | 2015-06-30 | Direct access electric energy meter calibrating frock |
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| CN (1) | CN204731405U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842497A (en) * | 2016-05-07 | 2016-08-10 | 徐帆 | Intelligent guide rail meter based on wireless monitoring |
| CN106093839A (en) * | 2016-07-29 | 2016-11-09 | 江苏神电气有限公司 | A kind of ammeter box detection tool |
-
2015
- 2015-06-30 CN CN201520457566.7U patent/CN204731405U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105842497A (en) * | 2016-05-07 | 2016-08-10 | 徐帆 | Intelligent guide rail meter based on wireless monitoring |
| CN106093839A (en) * | 2016-07-29 | 2016-11-09 | 江苏神电气有限公司 | A kind of ammeter box detection tool |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant |