CN103616538B - The composite module of intelligent kilowatt-hour meter plug electrical connection - Google Patents
The composite module of intelligent kilowatt-hour meter plug electrical connection Download PDFInfo
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- CN103616538B CN103616538B CN201310708060.4A CN201310708060A CN103616538B CN 103616538 B CN103616538 B CN 103616538B CN 201310708060 A CN201310708060 A CN 201310708060A CN 103616538 B CN103616538 B CN 103616538B
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- hour meter
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- lower house
- electrical connection
- banana plug
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Abstract
The invention discloses the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection, comprise some connection terminals that lower house, lower house are arranged and the banana plug be connected with connection terminal respectively, lower house is provided with some grooves, banana plug bottom and groove fit are fixed, the terminal horizontal of banana plug is provided with plat part, plat part passes connection terminal and crimps with connection terminal, the front end of banana plug is connected with two bullet bell and spigot joint, two bullet bell and spigot joint is the two lantern-shaped structures in front and back along its length direction, two bullet bell and spigot joint and watt-hour meter grafting.Main application of the present invention is to provide a kind of installation procedure simple and convenient, and lower to the requirement of installer's technical merit, the time needed for installation reduces greatly; Safety coefficient is high, and between inner member, connected node is few, neatly, stable, and reliably, stable connection there will not be short circuit, touch etc. and the composite module of the intelligent kilowatt-hour meter plug electrical connection of potential safety hazard that causes.
Description
Technical field
The present invention relates to a kind of composite module plugging electrical connection, particularly relate to the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection.
Background technology
Along with the construction of intelligent grid, intelligent electric meter obtains comprehensive popularization in China, also in succession launches based on the power information collection of intelligent electric meter and data mining work; Intelligent electric meter for intelligent power construction be important link.Intelligent electric meter has a large capacity and a wide range, the workload of I&M and huge.
Traditional ammeter box still adopts screw directly to compress the connecting line patten's design of wire, and this connected mode exists following drawback:
1, the installation procedure of connecting line is comparatively numerous and diverse, high to the requirement of installer, and installing an ammeter approximately needs more than 20 minute; Particularly rural power work technical merit is limited, thus normal Frequent Accidents.
2, traditional approach wiring lack of standardization easily cause metering inaccurate, burn performance picture frequency numerous.
3, because connecting line may occur short circuit, touch, may be charged during work, twisting tight, virtual connection and cause temperature rise etc., thus there is the potential safety hazard of installing with running.
Summary of the invention
The present invention is that the installation procedure in order to overcome connecting line of the prior art is comparatively numerous and diverse, and high to the requirement of installer, installation is wasted time and energy, and particularly rural power work technical merit is limited, thus normal Frequent Accidents; Security performance is lower, traditional approach wiring is lack of standardization easily causes that metering is inaccurate, to burn performance picture frequency numerous, because connecting line may occur short circuit, touch, may be charged during work, twist tight, virtual connection and cause temperature rise etc., thus exist and install with the potential safety hazard run not enough, provide a kind of installation procedure simple and convenient, lower to the requirement of installer's technical merit, the time needed for installation reduces greatly; Safety coefficient is high, and between inner member, connected node is few, neatly, stable, and reliably, stable connection there will not be short circuit, touch etc. and the composite module of the intelligent kilowatt-hour meter plug electrical connection of potential safety hazard that causes.
To achieve these goals, the present invention is by the following technical solutions:
The composite module of a kind of intelligent kilowatt-hour meter plug electrical connection of the present invention, comprise lower house, some connection terminals that lower house is arranged and the banana plug be connected with connection terminal respectively, described lower house is provided with some grooves, described banana plug bottom and groove fit are fixed, the terminal horizontal of described banana plug is provided with plat part, described plat part passes connection terminal and crimps with connection terminal, the front end of described banana plug is connected with two bullet bell and spigot joint, described two bell and spigot joint that plays is the two lantern-shaped structures in front and back along its length direction, described two bullet bell and spigot joint and watt-hour meter grafting.Wherein, the terminal horizontal of banana plug is provided with plat part, adds the contact area with connection terminal greatly, can make to be electrically connected reliable and stable with connection terminal.Two bullet bell and spigot joint (being commonly called as lantern cover, Chinese enkianthus) is formed to be electrically connected with the large area pair section of watt-hour meter jack effective thus to realize reliable electrical connection and improves the electric leakage electric shock problem that safety coefficient avoids Song Jieer to cause greatly.Lower house is provided with some grooves, and banana plug bottom and groove fit are fixed, and the connection of banana plug and lower house can be made more stable, improve security performance during use.
As preferably, described plat part upper surface forms the curved surface to lower recess, and described curved surface extends along the length direction of plat part.Wherein, increasing compressing tablet and the contact area of plat part to the curved surface of lower recess makes to be electrically connected more stable.
As preferably, described curved surface is provided with some depression stripeds.Wherein, some depression stripeds are set and can make with the surface of contact of compressing tablet more stable, avoid the phenomenons such as the virtual connection of compressing tablet and curved surface.
As preferably, the end of described banana plug is connected with plat part by an acclivitous connecting portion, and described plat part upwards departs from the horizontal plane at described banana plug place.Wherein, the end of banana plug is connected with plat part by an acclivitous connecting portion, and the horizontal plane making plat part depart from banana plug place improves radiating effect, makes terminals of a unit block improve safety coefficient.Simultaneously because plat part departs from the horizontal plane at banana plug place, and banana plug coordinates with lower house, plat part is connected with connection terminal, thus improves overall in the horizontal direction grip, can bear the axial force that push-and-pull produces when watt-hour meter is installed very well.
As preferably, the lower surface of described banana plug is provided with draw-in groove, and described draw-in groove can engage with lower house.Wherein, due to the axial force of push-and-pull when watt-hour meter is installed, groove can engage with lower house and makes the connection of banana plug and lower house more stable, can be good at carrying axial force, ensure the stability that composite module internal electrical connects, avoid occurring loosen and cause off-line, the phenomenons such as virtual connection.
As preferably, describedly twoly play the beryllium-bronze material that bell and spigot joint adopts nickel plating.
As preferably, described connection terminal is made up of the compressing tablet arranged in the junction block of front and back opening and junction block, described compressing tablet is connected with junction block by compressing tablet trip bolt, described compressing tablet trip bolt extends to junction block top through compressing tablet and exposes to junction block, described compressing tablet trip bolt exposed parts is arranged with terminal trip bolt, and described compressing tablet crimps with plat part.
As preferably, described lower house is also provided with upper shell, described upper shell is connected by securing member with lower house, and described upper shell is provided with the through hole matched with terminal trip bolt.
As preferably, the material of described lower house, upper shell can be that polycarbonate (pc) dresses up module with banana plug tacking is charge-coupled after Split injection; Described lower house, upper shell also can be select fiberglass reinforced unsaturated polyester (UP) BMC (bmc) material, and described banana plug becomes integrated composite module as an inserts injection moulding with lower house.
As preferably, described lower house both sides are respectively equipped with mounting hole, and described composite module is fixed on the base plate of ammeter box shell by mounting hole.Wherein, composite module, by two mounting holes of lower house both sides, is fixed on the base plate of ammeter box shell, and the front-back of lower house tightly inserts in the locating slot of table case, drastically increases composite module and installs fixing accuracy and reliability.
Therefore, the present invention has following beneficial effect: installation procedure is simple and convenient, lower to the requirement of installer's technical merit, and the time needed for installation reduces greatly; Safety coefficient is high, and between inner member, connected node is few, neatly, stable, and reliably, stable connection there will not be short circuit, touch etc. and the potential safety hazard that causes.
Accompanying drawing explanation
Fig. 1 is a kind of structural representation of the present invention;
Fig. 2 is another kind of structural representation of the present invention;
Fig. 3 is the structural representation of banana plug of the present invention;
Fig. 4 is the structural representation of compressing tablet of the present invention;
Fig. 5 is the structural representation that the new banana plug of this practicality is connected with connection terminal;
In figure: lower house 1, mounting hole 11, upper shell 2, through hole 21, banana plug 3, two bullet bell and spigot joint 31, plat part 32, curved surface 321, draw-in groove 33, connecting portion 34, connection terminal 4, compressing tablet 41, compressing tablet trip bolt 42, terminal trip bolt 43, junction block 44.
Embodiment
Below in conjunction with the drawings and specific embodiments, the present invention will be further described.
Embodiment 1: as shown in Figure 1 and Figure 2, a kind of composite module of intelligent kilowatt-hour meter plug electrical connection, comprise some connection terminals 4 that lower house 1, lower house 1 are arranged and the banana plug 3 be connected with connection terminal 4 respectively, lower house 1 is provided with some grooves, and banana plug 3 bottom and groove fit are fixed.
As shown in Fig. 3, Fig. 5, the terminal horizontal of banana plug 3 is provided with plat part 32, plat part 32 passes connection terminal 4 and crimps with connection terminal 4, the front end of banana plug 3 is connected with two bullet bell and spigot joint 31, two bullet bell and spigot joint 31 is the two lantern-shaped structures in front and back, two bullet bell and spigot joint 31 and watt-hour meter grafting along its length direction.Wherein, the terminal horizontal of banana plug 3 is provided with plat part 32, adds the contact area with connection terminal 4 greatly, can make to be electrically connected reliable and stable with connection terminal 4.Two bullet bell and spigot joint 31 is formed to be electrically connected with the large area of watt-hour meter jack pair section effective thus to realize reliable electrical connection and improves the electric leakage electric shock problem that safety coefficient avoids Song Jieer to cause greatly.Lower house 1 is provided with some grooves, and banana plug 3 bottom and groove fit are fixed, and banana plug 3 can be made more stable with the connection of lower house 1, improve security performance during use.Plat part 32 upper surface forms the curved surface 321 to lower recess, and curved surface 321 extends along the length direction of plat part 32.Wherein, increasing compressing tablet 41 and the contact area of plat part 32 to the curved surface 321 of lower recess makes to be electrically connected more stable.Curved surface 321 is provided with some depression stripeds.Wherein, some depression stripeds are set and can make with the surface of contact of compressing tablet 41 more stable, avoid the phenomenons such as the virtual connection of compressing tablet 41 and curved surface 321.The end of banana plug 3 is connected with plat part 32 by an acclivitous connecting portion 34, and described plat part 32 upwards departs from the horizontal plane at described banana plug 3 place.Wherein, the end of banana plug 3 is connected with plat part 32 by an acclivitous connecting portion 34, and the horizontal plane making plat part 32 depart from banana plug 3 place improves radiating effect, makes terminals of a unit block improve safety coefficient.Simultaneously because plat part 32 departs from the horizontal plane at banana plug 3 place, and banana plug 3 coordinates with lower house 1, plat part 32 is connected with connection terminal 4, thus improves overall in the horizontal direction grip, can bear the axial force that push-and-pull produces when watt-hour meter is installed very well.The lower surface of banana plug 3 is provided with draw-in groove 33, and draw-in groove 33 can engage with lower house 1.Wherein, due to the axial force of push-and-pull when watt-hour meter is installed, groove can engage with lower house 1 and makes banana plug 3 more stable with the connection of lower house 1, can be good at carrying axial force, ensure the stability that composite module internal electrical connects, avoid occurring loosen and cause off-line, the phenomenons such as virtual connection.Two bullet bell and spigot joints 31 adopt the beryllium-bronze material of nickel plating.
As shown in Figure 1 and Figure 2, lower house 1 is also provided with upper shell 2, upper shell 2 and lower house 1 are by rivet interlacement, and upper shell 2 is provided with the through hole 21 matched with terminal trip bolt 43.The material of lower house 1, upper shell 2 can be that polycarbonate (pc) dresses up module with banana plug 3 tacking is charge-coupled after Split injection; Lower house 1, upper shell 2 also can be select fiberglass reinforced unsaturated polyester (UP) BMC (bmc) material, and banana plug 3 is as the inserts injection moulding composite module integrated with lower house 1 one-tenth.
As shown in Figure 4, Figure 5, connection terminal 4 is made up of the junction block 44 of front and back opening and the compressing tablet 41 of the interior setting of junction block 44, compressing tablet 41 is connected with junction block 44 by compressing tablet trip bolt 42, compressing tablet trip bolt 42 extends to junction block 44 top through compressing tablet 41 and exposes to junction block 44, compressing tablet trip bolt 42 exposed parts is arranged with terminal trip bolt 43, and compressing tablet 41 crimps with plat part 32.
As shown in Figure 1 and Figure 2, lower house 1 both sides are respectively equipped with mounting hole 11, and composite module is fixed on the base plate of ammeter box shell by mounting hole 11.Wherein, composite module, by two mounting holes 11 of lower house 1 both sides, is fixed on the base plate of ammeter box shell, and the front-back of lower house 1 tightly inserts in the locating slot of table case, drastically increases composite module and installs fixing accuracy and reliability.
During installation: as shown in Figure 3, the assembling of banana plug 3, is directly enclosed within two bullet cover on the banana plug 3 made; As shown in Figure 1, Figure 2, Figure 5, the assembling of connection terminal 4: compressing tablet 41 gib screw is fixed through compressing tablet 41 and terminal trip bolt 43; Finally pass connection terminal 4 by packaging two banana plug 3 playing bell and spigot joint 31.By banana plug 3 assembly assembled, be placed in the lower house 1 of module, then put upper shell 2 well, put on rivet, complete integral module by riveting process.
Claims (10)
1. the composite module of an intelligent kilowatt-hour meter plug electrical connection, comprise lower house, some connection terminals that lower house is arranged and the banana plug be connected with connection terminal respectively, it is characterized in that: described lower house is provided with some grooves, described banana plug bottom and groove fit are fixed, the terminal horizontal of described banana plug is provided with plat part, described plat part passes connection terminal and crimps with connection terminal, the front end of described banana plug is connected with two bullet bell and spigot joint, described two bell and spigot joint that plays is the two lantern-shaped structures in front and back along its length direction, described two bullet bell and spigot joint and watt-hour meter grafting.
2. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1, is characterized in that: described plat part upper surface forms the curved surface to lower recess, and described curved surface extends along the length direction of plat part.
3. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 2, is characterized in that: described curved surface is provided with some depression stripeds.
4. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1 or 2 or 3, it is characterized in that: the end of described banana plug is connected with plat part by an acclivitous connecting portion, and described plat part upwards departs from the horizontal plane at described banana plug place.
5. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1 or 2 or 3, it is characterized in that: the lower surface of described banana plug is provided with draw-in groove, described draw-in groove can engage with lower house.
6. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1 or 2 or 3, is characterized in that: described two beryllium-bronze material playing bell and spigot joint employing nickel plating.
7. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1 or 2 or 3, it is characterized in that: described connection terminal is made up of the compressing tablet arranged in the junction block of front and back opening and junction block, described compressing tablet is connected with junction block by compressing tablet trip bolt, described compressing tablet trip bolt extends to junction block top through compressing tablet and exposes to junction block, described compressing tablet trip bolt exposed parts is arranged with terminal trip bolt, and described compressing tablet crimps with plat part.
8. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 7, it is characterized in that: described lower house is also provided with upper shell, described upper shell is connected by securing member with lower house, and described upper shell is provided with the through hole matched with terminal trip bolt.
9. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 8, it is characterized in that: described lower house, upper shell are polycarbonate (pc) material or fiberglass reinforced unsaturated polyester (UP) BMC (bmc) material, after Split injection, dress up module with banana plug tacking is charge-coupled, described banana plug becomes integrated composite module as an inserts injection moulding with lower house.
10. the composite module of a kind of intelligent kilowatt-hour meter plug electrical connection according to claim 1 or 2 or 3, is characterized in that: described lower house both sides are respectively equipped with mounting hole, and described composite module is fixed on the base plate of ammeter box shell by mounting hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708060.4A CN103616538B (en) | 2013-12-20 | 2013-12-20 | The composite module of intelligent kilowatt-hour meter plug electrical connection |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310708060.4A CN103616538B (en) | 2013-12-20 | 2013-12-20 | The composite module of intelligent kilowatt-hour meter plug electrical connection |
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| Publication Number | Publication Date |
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| CN103616538A CN103616538A (en) | 2014-03-05 |
| CN103616538B true CN103616538B (en) | 2016-02-24 |
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| CN201310708060.4A Active CN103616538B (en) | 2013-12-20 | 2013-12-20 | The composite module of intelligent kilowatt-hour meter plug electrical connection |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104614564B (en) * | 2015-01-30 | 2018-08-07 | 广东鼎瑞电塑科技有限公司 | Internal elastic type connector and electric energy meter |
| CN106299745B (en) * | 2015-06-10 | 2019-01-08 | 国网河南省电力公司济源供电公司 | Connecting terminal block suitable for individual event ammeter box |
| CN105186185B (en) * | 2015-09-22 | 2018-03-20 | 华缘新材料股份有限公司 | Electric energy meter plug socket |
| CN105158533A (en) * | 2015-09-22 | 2015-12-16 | 宁波华缘玻璃钢电器制造有限公司 | Electric energy meter plug |
| CN105510658A (en) * | 2015-12-23 | 2016-04-20 | 华威博奥电力设备有限公司 | Electric energy meter clearance fit connector and electric meter clearance fit installation method |
| CN106025643A (en) * | 2016-06-30 | 2016-10-12 | 瑞安市超声电器厂 | High-voltage connector |
| CN106405182A (en) * | 2016-08-29 | 2017-02-15 | 王月园 | Single-phase meter |
| CN106199099B (en) * | 2016-08-29 | 2019-04-19 | 东莞市润茂精密注塑有限公司 | A kind of three-phase kilowatt-hour meter |
| CN106370896B (en) * | 2016-08-29 | 2019-04-05 | 东莞市国准精密模具有限公司 | A kind of electric energy meter |
| CN107918040A (en) * | 2018-01-09 | 2018-04-17 | 李乐恬 | Portable grafting ammeter |
| CN108631112B (en) * | 2018-03-28 | 2023-12-15 | 国投新疆罗布泊钾盐有限责任公司 | Aviation plug for high-voltage motor |
| CN114152792B (en) * | 2021-11-24 | 2023-06-23 | 广东电网有限责任公司 | Modularized ammeter box |
Family Cites Families (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201060217Y (en) * | 2007-06-01 | 2008-05-14 | 姜琦 | Electrical energy meter multifunctional wiring box |
| JP4593637B2 (en) * | 2008-02-18 | 2010-12-08 | 株式会社エネゲート | Electricity meter |
| JP5235830B2 (en) * | 2009-09-28 | 2013-07-10 | 中国電力株式会社 | Low voltage electrical instrument cable connector |
| CN201766174U (en) * | 2010-05-17 | 2011-03-16 | 吕相富 | Novel connection port for electricity meter |
| CN203101458U (en) * | 2013-01-21 | 2013-07-31 | 杭州凯雅捷科技有限公司 | Electricity meter wire connection box |
| CN203630180U (en) * | 2013-12-20 | 2014-06-04 | 华威博奥电力设备有限公司 | Combination module for intelligent electricity meter plugging electric connection |
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