CN201927763U - Socket component, electric connection device and terminal component - Google Patents
Socket component, electric connection device and terminal component Download PDFInfo
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- CN201927763U CN201927763U CN2010206706129U CN201020670612U CN201927763U CN 201927763 U CN201927763 U CN 201927763U CN 2010206706129 U CN2010206706129 U CN 2010206706129U CN 201020670612 U CN201020670612 U CN 201020670612U CN 201927763 U CN201927763 U CN 201927763U
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- jack assemblies
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- connecting portion
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- 230000000712 assembly Effects 0.000 claims description 132
- 238000003032 molecular docking Methods 0.000 claims description 48
- 238000005259 measurement Methods 0.000 claims description 26
- 230000007246 mechanism Effects 0.000 claims description 24
- 238000002955 isolation Methods 0.000 claims description 13
- 241000234295 Musa Species 0.000 claims description 11
- 235000018290 Musa x paradisiaca Nutrition 0.000 claims description 11
- 238000010586 diagram Methods 0.000 description 10
- 210000001503 joint Anatomy 0.000 description 7
- 238000004891 communication Methods 0.000 description 6
- 238000009434 installation Methods 0.000 description 6
- 239000007787 solid Substances 0.000 description 6
- 230000001965 increasing effect Effects 0.000 description 4
- 238000009413 insulation Methods 0.000 description 4
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 239000002184 metal Substances 0.000 description 3
- 230000037361 pathway Effects 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000002708 enhancing effect Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 230000007704 transition Effects 0.000 description 2
- 240000004859 Gamochaeta purpurea Species 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 230000000994 depressogenic effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000005728 strengthening Methods 0.000 description 1
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Abstract
The utility model relates to a socket component, an electric connection device and a terminal component. The electric connection device comprises the socket component; the socket component comprises an insulating body, a plurality of terminals and a guide connection piece, wherein the terminals are arranged on the insulating body; each terminal is provided with a contact part; the contact parts are separably and electrically connected with the contact parts of the adjacent terminals; and the guide connection piece is separably and electrically connected with the terminals which are separably and electrically connected with the contact parts in a guide way.
Description
Technical field
The utility model relates to a kind of jockey, relate in particular to a kind ofly to be used in can be used in the electric power system and to connect measurement mechanism, as current measuring device or voltage measuring apparatus so that its arrangements of electric connection of measuring.
Background technology
In electric power system, for electric energy transmitting, it often adopts alternating voltage, big current circuit that electric power is carried to user side.In course of conveying, because big electric current and voltage is carried, Chang Wufa directly uses measurement mechanism, as measuring instrument it is measured.Like this; directly measure for the ease of measuring instrument; simultaneously for power equipments such as relaying protection and control device, measurement mechanism provide power supply, voltage current transformer is set in the electric power system alternating voltage and big electric current is dropped to the level that can directly measure with measuring instrument.
In measuring process,, be provided with in the electric power system of being everlasting that jockey connects measurement mechanism so that its measurement in order not influence the normal operation of power equipments such as relaying protection.Usually, this jockey comprises jack assemblies and matches to realize the plug-assembly of electric connection with jack assemblies.Power equipments such as jack assemblies is arranged in the electric power system, connects voltage current transformer such as the one end, other end connection relaying protection are also realized normal circuit communication.Plug-assembly links to each other with measurement mechanism.After plug-assembly and jack assemblies assembling, electric current enters plug-assembly and measurement mechanism by an end of jack assemblies, and then the other end by measurement mechanism and jack assemblies enters power equipments such as relaying protection.Like this, do not influencing under the normal situation about being communicated with of circuit, measurement mechanism just can be measured.
Yet when plug-assembly was not installed on the jack assemblies, jack assemblies was respectively arranged with the circuit communication that the connector that can contact with each other is realized the jack assemblies two ends at its two ends, and in the prior art, this connector that contacts with each other might contact instability.In addition, in the prior art, the assembling of plug-assembly and jack assemblies neither be very convenient, and may influence operating personnel's safety.
So, need provide a kind of new can be used in the electric power system that be used in to connect measurement mechanism, as current measuring device or voltage measuring apparatus so that its arrangements of electric connection of measuring.
The utility model content
An embodiment of the present utility model provides a kind of jack assemblies.This jack assemblies comprises insulating body, a plurality of terminal and lead piece.Described a plurality of terminal is arranged on the described insulating body, and each terminal is provided with contact site, and the contact site of the described terminal that described contact site is separable and adjacent electrically connects.The separable described terminal that is electrically conducted the separable electric connection of described contact site of described lead piece.
Another embodiment of the present utility model provides a kind of arrangements of electric connection.This arrangements of electric connection comprises jack assemblies and is installed on plug-assembly on the described jack assemblies.Described jack assemblies comprises insulating body, described a plurality of terminals and the lead piece that is arranged on the insulating body, each terminal is provided with contact site, the contact site of the described terminal that described contact site is separable and adjacent electrically connects, the separable described terminal that is electrically conducted the separable electric connection of described contact site of described lead piece.Described plug-assembly comprises insulating body, be arranged at a plurality of terminals on the described insulating body and be arranged at a plurality of isolation parts on the described insulating body, described terminal can be respectively electrically connects with the terminal that electrically connects of corresponding described jack assemblies, and described isolation part can be arranged between the described contact site that electrically connects with the described contact site of the described terminal that separates described electric connection and described lead piece is separated with the described terminal of the separable electric connection of described contact site.
Embodiment of the present utility model further provides a kind of terminal assemblies.This terminal assemblies comprises the first terminal and second terminal and lead piece.Described the first terminal comprises first docking section and first connecting portion that links to each other with described docking section, and described first connecting portion is provided with first contact site.Described second terminal comprises second docking section and second connecting portion that links to each other with described docking section, and described second connecting portion is provided with second contact site, and separable and described first contact site of described second contact site electrically contacts.Separable described first connecting portion and second connecting portion of being electrically conducted of described lead piece.
Description of drawings
Be described for embodiment of the present utility model in conjunction with the drawings, can understand the utility model better, in the accompanying drawings:
Fig. 1 is the jack assemblies of the utility model arrangements of electric connection and the solid combination schematic diagram of plug-assembly;
Fig. 2 is the rear perspective schematic diagram of the plug-assembly of the utility model arrangements of electric connection;
Fig. 3 is the insulating body of plug-assembly of the utility model arrangements of electric connection and the solid combination schematic diagram of terminal;
Fig. 4 is the rear perspective schematic diagram of the jack assemblies of the utility model arrangements of electric connection;
Fig. 5 is the schematic perspective view of facing of the jack assemblies of the utility model arrangements of electric connection;
Fig. 6 is the insulating body of jack assemblies of the utility model arrangements of electric connection and the solid combination schematic diagram of terminal assemblies;
Fig. 7 is the terminal assemblies schematic perspective view in the jack assemblies of the utility model arrangements of electric connection;
Fig. 8 is the perspective exploded view of a terminal in the terminal assemblies in the jack assemblies of the utility model arrangements of electric connection;
Fig. 9 is the scheme of installation of jack assemblies in circuit of the utility model arrangements of electric connection;
Figure 10 is the jack assemblies of the utility model arrangements of electric connection and the generalized section of plug-assembly combination;
Figure 11 is the fitting plane schematic diagram of spring, support portion and lead piece of terminal assemblies of the jack assemblies of the utility model arrangements of electric connection; And
Figure 12 is the floor map of facing of lead piece shown in Figure 11.
Embodiment
Figure 1 shows that the plug-assembly 11 of the utility model arrangements of electric connection 10 and the solid combination schematic diagram of jack assemblies 12.In embodiment more of the present utility model; jack assemblies 12 can be arranged in the electric power system, such as its can be arranged at electric current or/and between the power equipments such as voltage transformer and relaying protection or control device, measurement mechanism to guarantee that the electric power between instrument transformer and the power equipment is communicated with.Plug-assembly 11 can separablely be installed on the jack assemblies 12 matching with jack assemblies 12, thereby is convenient to measurement mechanism, carries out on-line measurement and the electric power that do not influence between instrument transformer and the power equipment is communicated with as places in circuit such as measuring instruments.In a non-limiting examples, arrangements of electric connection 10 can comprise test block (Test Block).
As shown in Figure 1, plug-assembly 11 matches with jack assemblies 12.Plug-assembly 11 is provided with insulating body 13 and is arranged on a plurality of terminals 14 (as shown in Figure 2) on the insulating body 13.In embodiment illustrated in figures 1 and 2, insulating body 13 can comprise housing 15 and body 16.Housing 15 is the shaped as frame structure and forms chamber 17.The abutting end that this chamber 17 cooperates with jack assemblies 12 (not mark) offers opening 18 and is used for accommodating jack assemblies 12.Terminal 14 is arranged on the body 16, and it is contained in the chamber 17 of housing 15 jointly.In the present embodiment, as shown in Figures 2 and 3, housing 15 is separable with body 16, and in other embodiments, housing 15, body 16 and terminal 14 also can one-body moldedly be provided with.
Figure 3 shows that the body 16 of plug-assembly 11 and the solid combination schematic diagram of terminal 14.As shown in Figures 2 and 3, each terminal 14 is provided with contact jaw 19 and extends and be arranged at link 20 on the body 16 from contact jaw 19.Contact jaw 19 can be used to contact with jack assemblies 12, and it extends body 16 and is contained in the chamber 17 of housing 15, so just can be when plug-assembly 11 and jack assemblies 12 electrically connects protection operator and avoid its electric shock.In certain embodiments, the end of the contact jaw 19 of terminal 14 can be provided with insulation division 21, thereby can avoid producing when contact jaw 19 electrically contacts with jack assemblies 12 disadvantageous harm.
As shown in Figure 1, housing 15 offers plurality of interfaces 22 on the relative end of abutting end that itself and jack assemblies 12 match.This interface 22 can communicate with the link 20 of corresponding terminal 14 respectively, thereby external equipment can link to each other with the link 20 of corresponding terminal 14 to realize electric connection by this interface 22 as measurement mechanism 23 (as shown in figure 10).In the present embodiment, as shown in figure 10, the contact site of measurement mechanism 23 (not shown) inserts thereby the link 20 of terminal 14 can be set to hollow structure.In other examples, the link 20 of terminal 14 also can be other structures, connects with the contact site with measurement mechanism such as entity structure.In the utility model embodiment, so-called electric connection or electrical butt joint can refer to can realize circuit communication between a plurality of elements that these a plurality of elements can directly link to each other or contact, and also can directly not link to each other or contact.
In further embodiments, safe electrically the contacting of contact site (not shown) in order to ensure measurement mechanism with the link 20 of terminal 14, can further be provided with the insulating lid 24 (as shown in figure 10) that offers through hole (not mark) in the interface 22, so that the butt joint of terminal 14 and measurement mechanism.In non-limiting example, terminal 14 can comprise the banana inserting column.In some applications, the banana inserting column is general plug connector and do not need custom-made, thereby can realize general grafting and be convenient to dock with multiple measurement mechanism.
In embodiment shown in Figure 3, plug-assembly 11 is provided with 14 pairs of terminal group 25 at Fig. 1.Each terminal group 25 comprises two terminals 14.14 pairs of terminal group 25 are arranged in two row, and it is separately positioned on the both sides of body 16.In certain application, two terminals, 14 insulation in each group of a plurality of terminal group 25 are provided with, and promptly these two terminals 14 directly do not electrically connect.In other examples, according to concrete application, 14 of adjacent terminals in body 16 the same sides can directly be electrical connected (not shown), such as shown in Figure 2, terminal 14 adjacent in the terminal of same row can directly be electrical connected, thereby forms short circuit when docking with jack assemblies 12.
Like this, according to the framework that is provided with of terminal 14, interface 22 can be provided with accordingly.Further, plug-assembly 11 can be provided with by extend outstanding isolation part 26 on the body 16 in chamber 17.As shown in Figure 2, each isolation part 26 is arranged on 14 of two terminals of corresponding each terminal group 25, thereby comes mating terminals 14 to dock with jack assemblies 12.
Embodiment shown in Fig. 1-3 only is schematic.In certain application, housing 15 can not be provided with yet.Plug-assembly 11 can be provided with the terminal group of other quantity.Each terminal group can comprise two or more terminals, and all terminal group can not be arranged in two row of alignment respectively, and such as being arranged in four row, each row comprises seven terminals.Isolation part 26 also can be provided with according to concrete application.Insulating body 13 also can not be the setting of frame type structure.In non-limiting application, insulating body 13 also can have other planforms, such as circle or polygonized structure.In addition, as shown in Figure 1, plug-assembly 11 can further be provided with drawing part 27, and it can be convenient to from jack assemblies 12 dismounting plug-assemblies 11.
Fig. 4 and the schematic perspective view that Figure 5 shows that jack assemblies 12.Figure 6 shows that the scheme of installation of the insulating body 29 of the terminal assemblies 28 of jack assemblies 12 and jack assemblies 12.To shown in Figure 6, jack assemblies 12 comprises insulating body 29 as Fig. 4, and it can comprise body 30 and be arranged on housing 31 on the body 30.
The roughly rectangular structure of body 30, terminal assemblies 28 is arranged on the body 30.In certain embodiments, body 30 can offer host cavity 32 and host cavity 32 is separated into a plurality of insulation isolation part 34 of a plurality of resettlement sections 33.In the present embodiment, body 30 can comprise that also 14 resettlement sections 33 that isolate mutually are used for accommodating corresponding 14 terminal assemblies 28.In other embodiments, body 30 also can be accommodated the terminal group 28 of other quantity.
Fig. 7 and solid combination schematic diagram and the decomposing schematic representation that is respectively terminal assemblies 28 shown in Figure 8.As shown in Figure 7, it is a plurality of that terminal assemblies 28 can comprise, as two terminals (first and second terminals) 44.Two terminals 44 comprise (first and second docking sections) 35, docking section and connecting portion (first and second connecting portions) 36 respectively.35 spaces, first and second docking sections of terminal assemblies 28 and electrically connect by corresponding first and second pairs of connecting portions 36.Corresponding to the docking section 35 of corresponding terminal assemblies 28 and the setting of connecting portion 36, housing 31 can be accommodated the resettlement section 33 of body 30, and it can offer corresponding interface 50 and opening 51 to communicate with corresponding docking section 35 and connecting portion 36 respectively.In the embodiment shown in fig. 7, docking section 35 can be column structure, and its at least a portion can be used to accommodate the contact jaw 19 of the terminal 14 of corresponding plug-assembly 11 for the hollow setting.Embodiment shown in Figure 7 only is schematic.In some non-limiting application, docking section 35 also can have other structures, and the entity structure that is provided with depressed part such as the end is used for and 14 butt joints of corresponding terminal.In non-limiting example, docking section 35 can comprise that the banana plug socket is used for and the butt joint of the banana inserting column of corresponding plug-assembly 11, has been used for strengthening the versatility of element.
In the present embodiment, connecting portion 36 is structure in the form of sheets, the contact site 38 that it comprises installation portion 37 and extends upward formation from installation portion 37.In non-limiting example, connecting portion 36 also can have other shapes or structure.Installation portion 37 can be installed on the lower end (not mark) of docking section 35.Contact site 38 roughly offers long breach 39 and offers short breach 40 in its end in the both sides of breach 39 respectively in the middle part at it, thus on the contact site 38 of connecting portion 36, can form a plurality of, such as four contact points 41 spaced apart from each other.Like this, when two contact sites 38 of terminal assemblies 28 dock, can be provided with corresponding a plurality of conductings that contact point 41 is realized circuit that are spaced from each other by contact site 38.
For the contact of the contact point 41 of the contact site 38 that strengthens terminal assemblies 28, each terminal 44 can further comprise rib 42.In the present embodiment, rib 42 can be the laminated structure of arc, and the one end is resisted against on the docking section 35, and the top that the other end is arranged on connecting portion 36 always strengthens the electrical contact of contact point 41.In addition, the terminal 44 of terminal group 28 can be provided with butt joint enhancing portion 43, and it has loop configuration and is arranged in the hollow bulb of docking section 35 to strengthen the butt joint of docking section 35 and plug-assembly terminal 14.
In the present embodiment, the connecting portion 36 of each terminal of terminal assemblies 28 is one-body molded a plurality of contact points spaced apart from each other 41 that form.In other embodiments, each terminal 44 also can be provided with one or more connecting portions, and each connecting portion can be provided with one or more contact points spaced apart from each other 41.In addition, docking section 35 also can be wholely set with connecting portion 36.In certain application, rib 42 and butt joint enhancing portion 43 can not be provided with yet.Thereby docking section 35 also can not be provided with the contact site 19 of the terminal of plug-assembly 11 can be directly and connecting portion 36 electrically connect.
In embodiment shown in Figure 8, each terminal 44 of terminal assemblies 28 further comprises fixed part 45, clamping part 46 and securing member 47 at Fig. 7.In one embodiment, docking section 35 is installed on the fixed part 45, is arranged at 45 of docking section 35 and fixed parts thereby connecting portion 36 can be firm.As Fig. 4-6, Fig. 7 and shown in Figure 10, the both sides of resettlement section 33 are respectively arranged with breach (not mark), thus fixed part 45, and what clamping part 46 can be spacing is contained in the corresponding breach.Securing member 47 and then fixed part 45 and clamping part 46 be fixed on the body 30.What like this, docking section 35 and connecting portion 36 can be firm is arranged on the body 30.
In certain embodiments, fixed part 45 and securing member 47 can electrically connect with connecting portion 36 and docking section 35, thereby when in jack assemblies 12 places in circuit, lead (not shown) can be set thus linking to each other with corresponding fasteners 47 respectively to come at securing member 47, fixed part 45 and 36 of connecting portions forms the circuit turn-on that circuit communication is realized terminal assemblies 28.In the present embodiment, although fixed part 45 detachably is provided with docking section 35 and connecting portion 36.In certain application, fixed part 45 also can be wholely set with docking section 35 and connecting portion 36.In a non-limiting examples, securing member 47 can comprise screw, in the fixed part 45 screw thread (not shown) can be set and cooperate with screw 47.35 bottoms, docking section also can be provided with screw thread (not shown) thereby make docking section 35 and connecting portion 36 is installed on the fixed part 45.
Figure 9 shows that the scheme of installation of jack assemblies 12 in circuit.As shown in Figure 9, when plug-assembly 11 is not installed, can being connected with electric current and/or voltage transformer 53,54 to small part terminal 44 of the left side of the terminal assemblies 28 of jack assemblies 12; Can being connected with power equipments such as relaying protection or control device, measurement mechanism 55 to the corresponding terminal 44 of small part of its right side.Like this, instrument transformer and power equipment can be realized circuit turn-on by securing member 47, fixed part 45 and the connecting portion 36 of left side terminal 44 and connecting portion 36, fixed part 45 and the securing member 47 of right side respective terminal 44 successively.In some instances, the connecting portion 36 of terminal assemblies 28 also can be directly and instrument transformer and power equipment electrically connect, perhaps realize and instrument transformer and power equipment electrically connect by connecting portion 36 and securing member 47.In other examples, connecting portion 36 also can be directly and the terminal 14 of plug-assembly 11 electrically connect.
Figure 10 is the jack assemblies 12 of the utility model arrangements of electric connection 10 and the generalized section of plug-assembly 11 combinations.As shown in figure 10, when plug-assembly 11 was installed on the jack assemblies 12, the contact jaw 19 of the terminal 14 of plug-assembly 11 was contained in the docking section 35 of corresponding terminal 44 of jack assemblies 12.Therebetween, at terminal 14 with when corresponding terminal 44 contact, break the at interval electric connection of connecting portions 36 of the connecting portion 36 of electrical contact that the corresponding terminal assemblies 28 of jack assemblies 12 is stretched in the isolation part 26 of plug-assembly 11.
Because the link 20 of the pair of terminal 14 of the corresponding terminal group 25 of plug-assembly 11 links to each other with the contact jaw of measurement mechanism 23 respectively, from the electric current of instrument transformer can be by jack assemblies 12 the docking section 35 in left side and the terminal 14 in the left side of plug-assembly 11 enter into measurement mechanism 23.Then, the docking section, right side 35 that enters jack assemblies 12 from the electric current of measurement mechanism 23 terminal 14 by the right side of plug-assembly 11 then enters and makes its normal operation in the power equipment.Like this, during plug-assembly 11 assembled with jack assemblies 12, the circuit communication between instrument transformer and the power equipment was not affected, and simultaneously, measuring equipment is introduced into accordingly and measures.Accordingly, when jack assemblies 12 when plug-assembly 11 unloads, at terminal 14 with when corresponding terminal 44 separates, isolation part 26 shift out 36 of connecting portions recover correspondence 36 of connecting portions electric connection and do not influence circuit communication between instrument transformer and the power equipment.
In the embodiment shown in fig. 10, the roughly middle part of the resettlement section 33 of the body 30 of jack assemblies 12 offers reception room 45 and is used for accommodating insulation support portion 56.The base portion 57 that support portion 56 comprises reaches from the extension 58 of base portion 57 towards connecting portion 36 extensions of terminal 44.This extension 58 is structure in the form of sheets, in the breach that extends into corresponding connecting portion 36 39 that its both sides can be movable respectively.Spring 47 can be arranged in the reception room 45 with 45 of the base portion 57 that is positioned at support portion 56 and reception rooms.As shown in figure 10, jack assemblies 12 further is provided with metal lead piece 59, and it is arranged on the support portion 56.
The fitting plane schematic diagram of the spring 47 of the terminal assemblies 28 of the jack assemblies 12 of the utility model arrangements of electric connection 10 shown in Figure 11, support portion 56 and lead piece 59.As shown in Figure 10 and Figure 11, when plug-assembly 11 is not installed on the jack assemblies 12, in terminal assemblies 28, because the elastic force effect of spring 47, thereby support portion 56 drives lead piece 59 makes lead piece 59 electrically contact with a pair of connecting portion 36 of terminal assemblies 28, thereby in certain embodiments, when plug-assembly 11 is not installed on the jack assemblies 12, corresponding contact point 41 on the connecting portion 36 of terminal assemblies 28 electrically connects, because the connecting of lead piece 59, from the electric current of instrument transformer also can be by terminal assemblies 28 connecting portion 36 and the lead piece 59 of the corresponding connecting portion 36 of conducting of being used for that is arranged between the connecting portion 36 form circuit pathways with power equipment.As seen, in the utility model embodiment, because the effect that connects of lead piece 59, increased the reliability of circuit turn-on at the circuit turn-on between instrument transformer and the power equipment under the situation of the loose contact of contact point 41 even just can guarantee.
Continue as shown in figure 10, when plug-assembly 11 docks with jack assemblies 12, along with 36 of corresponding connecting portions are stretched in the isolation part 26 of plug-assembly 11, thereby isolation part 26 compresses the support portion 56 that connects is compressed spring 47, and then drives the corresponding connecting portion 36 of lead piece 59 disengagings owing to moving behind the support portion 56.As seen, in the utility model embodiment, according to concrete needs, lead piece 59 is separable to electrically conduct corresponding terminal 44 increasing other circuit pathways, thereby guarantees the stability of circuit.
Figure 12 is the floor map of facing of lead piece 59 shown in Figure 11.In the present embodiment, metal lead piece 59 is structure in the form of sheets, and it is arranged on the base portion 57 of support portion 56 and towards the connecting portion 36 of terminal 44.In non-limiting example, lead piece 59 is respectively arranged with plurality of openings 60 with the both sides that corresponding connecting portion 36 contacts.In other embodiments, lead piece 59 also can have other structures.Plurality of openings 60 can not be provided with yet.Other positions that metal lead piece 59 also can be arranged on support portion 56 electrically connect the terminal 44 in the corresponding terminal assemblies 28.In certain embodiments, jack assemblies 12 can comprise one or more lead pieces.In non-limiting examples, lead piece also can be arranged on the connecting portion 36, have certain flexible lead piece and be separately positioned on the corresponding connecting portion 36 such as a pair of, when plug-assembly 11 was not installed on the jack assemblies 12, support portion 56 can compress lead piece separated from one another is in contact with one another; When plug-assembly 11 is installed on the jack assemblies 12, thereby because retreating of support portion 56 discharges the lead piece that contacts with each other.In addition, lead piece can be provided with separately with corresponding connecting portion 36 or be one-body molded.
In addition, connect for fear of plug-assembly 11 and mispluging of jack assemblies 12, as shown in Figure 2, the corner of the housing 15 of plug-assembly 11 is provided with transition part 48.Accordingly, as shown in Figure 5, the corner of the housing 31 of jack assemblies 12 also can be provided with transition part 49.Like this, when the two docks, just can dock exactly and avoided mispluging and connect.In other examples, other anti-mis-insertion structure also may be utilized.In some instances, as shown in Figure 1, plug-assembly 11 can be provided with screw 53 with jack assemblies 12 on incompatible the two the firm assembling that makes that matches of the hole 54 offered.
In the utility model embodiment, the terminal 44 of the terminal assemblies 28 of jack assemblies 12 electrically connects by its docking section.In order to ensure the stability of circuit, thereby jack assemblies 12 comprises that further lead piece is used for the terminal 44 of guiding access sub-component 28 and has increased other circuit pathways.Plug-assembly 11 can be provided with general banana inserting column, thereby is convenient to connect different measurement mechanisms and has reduced cost.Jack assemblies 12 also can be provided with general banana plug socket so that dock with the banana inserting column, has strengthened the versatility of element.In addition, it is interior to dock with the terminal 44 of corresponding jack assemblies 12 that the contact jaw 19 of the terminal 14 of plug-assembly 11 is contained in chamber 17, like this, and just can the better protection operator.According to concrete application, the terminal that the part in the same row of plug-assembly 12 is adjacent also can carry out the short circuit setting, thereby has increased the flexibility of device.Because the cooperation of jack assemblies 12 and plug-assembly 11 under the impregnable situation of the normal connection of circuit, can be introduced other devices by plug-assembly, measures accordingly such as measurement mechanism.
Though in conjunction with the specific embodiments the utility model is illustrated, those skilled in the art will appreciate that and to make many modifications and modification to the utility model.Therefore, recognize that the intention of claims is to cover all such modifications and the modification in the utility model true spirit and the scope.
Claims (15)
1. a jack assemblies is characterized in that, comprising:
Insulating body;
A plurality of terminals, it is arranged on the described insulating body, and each terminal is provided with contact site, and the contact site of the described terminal that described contact site is separable and adjacent electrically connects; And
Lead piece, its separable described terminal that is electrically conducted the separable electric connection of described contact site.
2. jack assemblies as claimed in claim 1, it is characterized in that, described lead piece, described terminal reach with its terminal that can electrically connect and form terminal assemblies, described jack assemblies comprises a plurality of terminal assemblies, described a plurality of terminal assemblies is arranged in two row, the described terminal of at least a portion in the row in described two row can link to each other with voltage transformer with electric current respectively, and the described terminal of at least a portion in another row can link to each other with power equipment respectively.
3. jack assemblies as claimed in claim 2, it is characterized in that, described jack assemblies further is provided with the support portion, and this support portion is movable is arranged on the insulating body and between the pair of terminal of described terminal assemblies, described lead piece is arranged on the described support portion.
4. jack assemblies as claimed in claim 1, it is characterized in that, the connecting portion that each terminal is provided with the docking section and links to each other in described docking section, described contact site is arranged on the described connecting portion, described terminal and electrically connect with the space, docking section of its terminal that can electrically connect and by corresponding connecting portion, it can be respectively connects with the terminal of corresponding plug-assembly.
5. jack assemblies as claimed in claim 4 is characterized in that, the docking section of described each terminal and the separable setting of connected connecting portion, and described docking section at least a portion is the hollow setting, it can comprise the banana plug socket.
6. an arrangements of electric connection is characterized in that, comprising:
Jack assemblies, it comprises insulating body, described a plurality of terminals and the lead piece that is arranged on the insulating body, each terminal is provided with contact site, the contact site of the described terminal that described contact site is separable and adjacent electrically connects, the separable described terminal that is electrically conducted the separable electric connection of described contact site of described lead piece; And
Plug-assembly, it is installed on the described jack assemblies and comprises insulating body, is arranged at a plurality of terminals on the described insulating body and is arranged at a plurality of isolation parts on the described insulating body, described terminal can be respectively electrically connects with the terminal that electrically connects of corresponding described jack assemblies, and described isolation part can be arranged between the described contact site that electrically connects with the described contact site of the described terminal that separates described electric connection and described lead piece is separated with the described terminal of the separable electric connection of described contact site.
7. arrangements of electric connection as claimed in claim 6, it is characterized in that, the connecting portion that each terminal of described jack assemblies is provided with the docking section and links to each other with described docking section, described contact site is arranged on the described connecting portion, and the terminal of described plug-assembly connects with the docking section of the terminal of described jack assemblies respectively.
8. as claim 6 or 7 described arrangements of electric connections, it is characterized in that the docking section of described jack assemblies comprises the banana plug socket, the terminal of described plug-assembly comprises the banana inserting column that can dock with described banana plug socket, and it can be used to connect measurement mechanism.
9. arrangements of electric connection as claimed in claim 6, it is characterized in that, described jack assemblies is provided with the support portion, described lead piece is arranged on the described support portion, docks with described isolation part on the insulating body that is arranged on described jack assemblies that this support portion is movable and between the terminal that described jack assemblies can electrically contact.
10. arrangements of electric connection as claimed in claim 6 is characterized in that the insulating body of described plug-assembly offers chamber, and the insulating body of the terminal of described plug-assembly and the described jack assemblies of at least a portion is contained in described indoor by force.
11. arrangements of electric connection as claimed in claim 6, it is characterized in that, described in jack assemblies terminal and form a terminal assemblies with its terminal that can electrically connect, described jack assemblies comprises 14 terminal assemblies, these 14 terminal assemblies become two row to arrange.
12. a terminal assemblies is characterized in that, comprising:
The first terminal, it comprises first docking section and first connecting portion that links to each other with described docking section, described first connecting portion is provided with first contact site;
Second terminal, it comprises second docking section and second connecting portion that links to each other with described docking section, and described second connecting portion is provided with second contact site, and separable and described first contact site of described second contact site electrically contacts; And
Lead piece, its separable described first connecting portion and second connecting portion of being electrically conducted.
13. terminal assemblies as claimed in claim 12, it is characterized in that, the docking section of described each terminal and the separable setting of connected connecting portion, described space, first and second docking sections and electrically connect by corresponding first and second connecting portions.
14. as claim 12 or 13 described terminal assemblies, it is characterized in that, described first and second docking sections are provided with hollow structure respectively, described terminal assemblies further is provided with the support portion, this support portion is movable is arranged on the insulating body and between described first and second terminals, described lead piece is arranged on the described support portion.
15. terminal assemblies as claimed in claim 12 is characterized in that, described first and second docking sections are provided with a plurality of first and second contact points spaced apart from each other respectively, and separable and corresponding described second contact point of described first make contact electrically contacts.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206706129U CN201927763U (en) | 2010-12-20 | 2010-12-20 | Socket component, electric connection device and terminal component |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010206706129U CN201927763U (en) | 2010-12-20 | 2010-12-20 | Socket component, electric connection device and terminal component |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201927763U true CN201927763U (en) | 2011-08-10 |
Family
ID=44431598
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010206706129U Expired - Lifetime CN201927763U (en) | 2010-12-20 | 2010-12-20 | Socket component, electric connection device and terminal component |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201927763U (en) |
-
2010
- 2010-12-20 CN CN2010206706129U patent/CN201927763U/en not_active Expired - Lifetime
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| C56 | Change in the name or address of the patentee | ||
| CP01 | Change in the name or title of a patent holder |
Address after: American Missouri Patentee after: Accra traction Meter Co.,Ltd. Patentee after: GE Enterprise Development (Shanghai) Co.,Ltd. Address before: American Missouri Patentee before: MRH metering Co.,Ltd. Patentee before: GE Enterprise Development (Shanghai) Co.,Ltd. |
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| TR01 | Transfer of patent right |
Effective date of registration: 20160830 Address after: American Missouri Patentee after: MRH metering Co.,Ltd. Patentee after: GE Enterprise Development (Shanghai) Co.,Ltd. Address before: American New York Patentee before: General Electric Co. Patentee before: GE Enterprise Development (Shanghai) Co.,Ltd. |
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| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110810 |