CN104577410B - For at least one protection plug to be assembled into the device in terminal device - Google Patents

For at least one protection plug to be assembled into the device in terminal device Download PDF

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Publication number
CN104577410B
CN104577410B CN201410547400.4A CN201410547400A CN104577410B CN 104577410 B CN104577410 B CN 104577410B CN 201410547400 A CN201410547400 A CN 201410547400A CN 104577410 B CN104577410 B CN 104577410B
Authority
CN
China
Prior art keywords
bullet connector
connection
circuit board
housing
contact area
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Active
Application number
CN201410547400.4A
Other languages
Chinese (zh)
Other versions
CN104577410A (en
Inventor
R.朗格
A.梅茨格
M.特格特
M.维特
S.施吕特
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Phoenix Electric Manufacturing Co
Original Assignee
Phoenix Electric Manufacturing Co
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Phoenix Electric Manufacturing Co filed Critical Phoenix Electric Manufacturing Co
Publication of CN104577410A publication Critical patent/CN104577410A/en
Application granted granted Critical
Publication of CN104577410B publication Critical patent/CN104577410B/en
Active legal-status Critical Current
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Classifications

    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/115—U-shaped sockets having inwardly bent legs, e.g. spade type
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
    • H01T4/00—Overvoltage arresters using spark gaps
    • H01T4/06—Mounting arrangements for a plurality of overvoltage arresters
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/46—Bases; Cases
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/2491—Terminal blocks structurally associated with plugs or sockets
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R9/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, e.g. terminal strips or terminal blocks; Terminals or binding posts mounted upon a base or in a case; Bases therefor
    • H01R9/22—Bases, e.g. strip, block, panel
    • H01R9/24—Terminal blocks
    • H01R9/26—Clip-on terminal blocks for side-by-side rail- or strip-mounting
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R12/00—Structural associations of a plurality of mutually-insulated electrical connecting elements, specially adapted for printed circuits, e.g. printed circuit boards [PCB], flat or ribbon cables, or like generally planar structures, e.g. terminal strips, terminal blocks; Coupling devices specially adapted for printed circuits, flat or ribbon cables, or like generally planar structures; Terminals specially adapted for contact with, or insertion into, printed circuits, flat or ribbon cables, or like generally planar structures
    • H01R12/50—Fixed connections
    • H01R12/51—Fixed connections for rigid printed circuits or like structures
    • H01R12/55—Fixed connections for rigid printed circuits or like structures characterised by the terminals
    • H01R12/58—Fixed connections for rigid printed circuits or like structures characterised by the terminals terminals for insertion into holes
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R13/00—Details of coupling devices of the kinds covered by groups H01R12/70 or H01R24/00 - H01R33/00
    • H01R13/02—Contact members
    • H01R13/10—Sockets for co-operation with pins or blades
    • H01R13/11—Resilient sockets
    • H01R13/113—Resilient sockets co-operating with pins or blades having a rectangular transverse section
    • H—ELECTRICITY
    • H01—ELECTRIC ELEMENTS
    • H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
    • H01R24/00—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure
    • H01R24/66—Two-part coupling devices, or either of their cooperating parts, characterised by their overall structure with pins, blades or analogous contacts and secured to apparatus or structure, e.g. to a wall

Landscapes

  • Coupling Device And Connection With Printed Circuit (AREA)

Abstract

The present invention relates to the device for assembling structure at least one overvoltage protection device of plug-in module; wherein; for device of the plug assembling in terminal device will to be protected to carry the cooperation bullet connector of basic housing and at least two bullet connectors being arranged in basic housing for electrical contact protection plug; wherein; basic housing has at least one accommodating chamber, and it is configured so as to protect plug to can be plugged into accommodating chamber.The apparatus according to the invention can be realized and thus protection plug is fit directly into terminal device; i.e.; bullet connector accordingly has the first contact area section for the cooperation bullet connector of the protection plug of contact grafting and at least one second contact area section for electrical connection circuit plate or bus-bar; and basic housing is configured to lid; wherein; bullet connector is arranged under accommodating chamber; and for the connection bullet connector for protecting plug, the first contact area section of bullet connector can be approached by the opening constructed in basic housing shape from accommodating chamber.

Description

For at least one protection plug to be assembled into the device in terminal device
Technical field
The present invention relates to at least one protection plug to be assembled into the device in terminal device (such as inverter), band At least two bullet connectors for having basic housing and being arranged in basic housing are protected corresponding to plug for electrical contact Coordinate bullet connector, wherein, basic housing has at least one accommodating chamber, and it is constructed so as at least one protection plug can Be inserted into accommodating chamber, and wherein, overvoltage protection device has plug casing, its with it is at least one be arranged therein lead Electric body, the electric conductor is with coordinating bullet connector to be connected.
Background technology
Overvoltage protection device generally constructs in two style known to practice.Overvoltage protection device has herein is used as base The utensil lower component and protection plug of plinth part, are disposed with one or more overvoltage protection elements, especially conducting lightning currents wherein Electric conductor and/or overvoltage electric conductor.The utensil lower component of approximate U shape is used to couple electric wiring, has for this utensil lower component There is the corresponding joint Terminal for active line and zero line N, and also there is ground wire PE if necessary.The housing of utensil lower component Place has immobilising device generally on the downside of it, utensil lower component can be assembled or is connected on supporting track using it.For letter Single ground mechanically and electrically contacts utensil lower component with being configured to protect the corresponding overvoltage protection element of plug, utensil bottom Part has the socket being connected with joint Terminal and latch corresponding with protection plug, so as to protect plug in the case where being plugged into utensil Directly it is electrically connected when on part with joint Terminal.
In the overvoltage protection device of known two-piece type, installation and assembling can pass through the guarantor with overvoltage protection element The plugability of shield plug is very simple and saving temporally performs.In order to realize the overvoltage protection of multistage, utensil lower component It is constructed so as to, i.e. it can accommodate corresponding multiple protection plugs side by side, wherein, the size for individually protecting plug is identical And corresponding to the standard of manufacturing standard.Pass through the corresponding clamping lock between utensil lower component and individually protection plug and guiding Device ensures reliably to assemble protection plug in utensil lower component, wherein, can be by setting corresponding encoder element to ensure " correct " protection plug can be only inserted into the corresponding accommodating chamber in basic housing.
Furthermore it is known that protection plug be generally also provided with the status displays of vision, read on the spot so as to directly corresponding Protection plug state.In addition, in the overvoltage protection device as known to practice, generally can also realize for overvoltage protection Device or the individually communication joint of the long-range monitoring of protection plug.Such mistake as known to the U1 of document DE 20 2,004 006 227 Voltage protector, in the available communication connector in utensil lower component of status displays of the vision wherein in plug is protected Switch manipulated by common mechanical manoeuvring system.
Equally, as known to the A1 of document DE 10 2,008 021 210 two-piece type overvoltage protection device, its have can clamping Utensil lower component on supporting track, can the multiple protection plugs of clamping in utensil lower component.In order to which protection plug is fixed In utensil lower component, protection plug has locking member, and it is when protection plug is plugged into utensil lower component by independence Ground is taken in the second place from first position, thus activates locking member automatically.Therefore, protect plug can be on the one hand with relative The power of very little spends and is inserted into utensil lower component, but on the other hand reliably prevents from protecting the nothing of plug by locking member Meaning is jumped out or lifted.
The largely confirmation in practice of overvoltage protection device illustrate before and the two-piece type as known to practice, so as to They use extensive.However, overvoltage protection device (especially utensil lower component) is initially set and is configured for being connected to support On track, so as to which such overvoltage protection device is initially disposed in separated chest or switch cubicle so far.And overvoltage is protected Shield device or protection plug are directly assembled or are arranged in terminal device (such as the inverter of optoelectronic device, control unit or motor) simultaneously Realize with can not having no problem.
The content of the invention
Therefore, it is used to (protect the overvoltage protection device for being configured to plug-in module it is an object of the invention to provide a kind of Shield plug) device in terminal device is assemblied in, it makes it possible to realization, and traditional protection plug is direct in a straightforward manner It is assemblied in terminal device.Assembling device should be constructed so as to herein, i.e. its can as simply as possible from different requirement phases Match somebody with somebody.
For the device being used for by least one protection plug assembling in terminal device of beginning explanation, the purpose utilizes The present invention realizes, wherein, device has basic housing and at least two bullet connectors being arranged in basic housing.If base This housing is arranged for accommodating more than one protection plug, then the accommodating chamber of respective numbers is configured with basic housing, its In, just what a protection plug can be inserted in each accommodating chamber in principle.In addition, go back phase in the case of multiple protection plugs Multiple bullet connectors should be provided with, so as to which each protection plug can be coupled by means of two bullet connectors.
It is arranged according to the present invention accordingly have into, bullet connector be preferably configured as the first contact area section of receptacle terminal with In the cooperation bullet connector of the protection plug of contact grafting and at least one second contact area section for electrical connection circuit plate Or bus-bar.In addition, basic housing is configured to lid, wherein, bullet connector is arranged under accommodating chamber, and for protecting plug Connection bullet connector for, the first contact area section of bullet connector can be by constructing the opening in basic housing from accommodating chamber It is close.
Therefore, in simplest basic embodiment, the basic shell of lid is only included according to the assembling device of the present invention Body and at least two bullet connectors, wherein, the basic housing of unlimited lid, which for example may be mounted at, downwards has been arranged at terminal On circuit board in equipment.Realized by bullet connector and two contact area section in the accommodating chamber for being inserted in basic housing The electrical connection between the corresponding conductor circuit of plug with circuit board or on circuit boards is protected, passes through its realization protection plug Electric connection and the terminal device with that need to protect connection.
As using circuit board alternative, also can be set at least one bus-bar, by its realize bullet connector and Therefore the protection plug of grafting and the electrical connection of terminal device.Using bus-bar (that is, compared to the conductor circuit of circuit board " solid " metalwork) this have the advantage that, compared with situation about can be realized in principle by the traditional conductor circuit of circuit board, Bigger electric current can be transmitted by such bus-bar.
The second contact area section and electricity in bullet connector can simply be realized by the basic housing of lid unlimited downwards Electrical connection between road plate or bus-bar.In order to also realize the connection bullet connector of the protection plug in accommodating chamber is inserted into Electrical connection between bullet connector, corresponding opening is provided with basic housing.Thus, the connection connector of plug is protected Joint can will pass through be arranged under opening the of opening contact plunger joint when protecting plug to be plugged on basic housing One contact area section.If the first contact area section is configured to receptacle terminal, protection plug is configured to pin type correspondingly The connection bullet connector of joint can be inserted into receptacle terminal simply by opening.
Bullet connector is simply mechanically anchored in basic housing in order to realize, bullet connector preferably accordingly has extremely A few fixing section, it can for example be formed by steady pin.Fixing section is inserted into the corresponding receiving area in basic housing In domain, the preferred clamping lock of fixing section or by interference fit be maintained in the housing region.
According to the favourable design of the present invention, wherein basic housing arrangement on circuit boards, bullet connector Second contact area section is configured to contact the pin contacts of circuit board.Therefore, individually pin contacts for example can accordingly pass through correspondingly Opening penetrate into circuit board and mutually welded with the corresponding contact surface of circuit board.Here, can or will individually it insert first Fill in joint arrangement and be fixed in basic housing, so that then by basic housing and bullet connector assembling on circuit boards, or Bullet connector is configured into the second contact area section of pin contacts with it first to fix on circuit boards and and then by basic shell Body is placed to circuit board with arranging on bullet connector on circuit boards.
According to another embodiment of the present invention flexible program, wherein basic housing arrangement on circuit boards, with extremely The terminal board of a few conductor connection element assembles on circuit boards beside basic housing.At least one conductor connection of terminal board Connect element and then corresponding conductor circuit by circuit board or on circuit boards and bullet connector electrical connection.Pass through terminal board Can be realized in a straightforward manner with the conductor connection element being arranged in terminal board be inserted into it is multiple in principle in basic housing Protect the electric connection of plug.For conductor connection element, all connection techniques known in practice, example can be used herein Such as bolt-connection technology or spring connection technique.Can as the embodiment offer of assembling device with the terminal board of oneself Energy property, i.e. the terminal board of device with circuit board and assembling on circuit boards will be assembled and be fitted into afterwards in terminal device, so as at end Circuit board is need not necessarily exist in end equipment, assembling device may fitted on the circuit board.
The basic housing that lid unlimited downwards is had according to the assembling device of the present invention has been elaborated before.According to upper The flexible program for the embodiment stated is provided with housing bottom, wherein inserted with circuit board.Therefore, the downside of circuit board is by shell Body bottom covers, so as to realize circuit board more specifically conductor circuit and arrangement bullet connector on circuit boards relative to end The isolation of the adjacent component of end equipment.Preferably in flexible program, then it is for assembler with regard to terminal board only It is come-at-able.In order to reliably connect basic housing and housing bottom, preferably that are configured with basic housing and housing bottom This corresponding latch elements.
According to another embodiment flexible program, the housing bottom of the basic housing of locking lid is provided with, wherein, in shell (that is, the enclosure interior closed at that time) is disposed with circuit board or at least one bus-bar and extremely between body bottom and basic housing Few connection bullet connector.In addition, being provided with least one otch in basic housing, connection plug joint can be made by it It is electrically connected with the conductor connection element for coupling adapter.If multiple connection bullet connectors are disposed with the housing, substantially Housing has the otch of respective numbers, wherein, it is preferably placed in the lateral region of basic housing.Connection adapter then may be used Can be by otch electrical contact along the conductor connection element for being arranged laterally on beside basic housing and being arranged in connection adapter The connection plug joint being arranged in the inside of housing.
By using the housing bottom of the basic housing of downward locking, there is provided there is the assembling dress with improved isolation characteristic Put, because not only realizing the isolation of bullet connector by housing bottom, and realize the bus-bar or circuit of arrangement in the housing Plate relative to the adjacent component of terminal device isolation.By using connection adapter provide with using terminal board it is the same can Energy property, i.e. assembling device is provided with the separated connection possibility for corresponding electric wiring.With the situation one in terminal board Sample, connection adapter can equally have different types of conductor connection element.Couple by using with different types of conductor The different connection adapters of element can be realized very in the case where keeping the basic structure of identical all the time of assembling device herein High modularity, so that user may be selected for the optimal connection possibility of corresponding applicable cases.
As before illustrated as, can in the housing of the closure of basic housing and housing bottom including lid cloth Circuits plate or at least one bus-bar.It is plugged into can electrically couple in the housing of such closure on basic housing Plug is protected, is provided with connection adapter, its conductor connection element can be with arranging that the bullet connector that couples in the housing electrically connects Connect.Therefore, connection bullet connector has the first contact area section for being preferably configured as receptacle terminal, its conductor with coupling adapter The corresponding contact area section of connection element forms socket connection portion.
Corresponding to otch of the construction in basic housing, the adapter housing for coupling adapter equally has opening, so as to Connection bullet connector the first contact area section can be accordingly with conductor connection element contact area section be connected.If connection connector connects First contact area section of head is configured to receptacle terminal, then the contact area section of conductor connection element is configured to corresponding pin contacts, It can be inserted into the receptacle terminal of connection bullet connector by the opening in adapter housing and the otch in basic housing In.
If in the embodiment flexible program illustrated above the assembling device of the housing with closure in the housing Circuit board is disposed with, then individually connection bullet connector preferably accordingly connects with least one pin type as the second contact area section Head, pass through the electrical connection of its realization connection bullet connector and circuit board.At least one pin contacts can insert circuit board herein In opening in and mutually weld with the corresponding contact surface of circuit board.
If being disposed with one or preferably multiple bus-bars in the housing, the second contact area section for coupling bullet connector is excellent Bus-bar was gated to link into an integrated entity with bullet connector.And in the flexible program illustrated before, inserted for being electrically connected protection The connection bullet connector of the bullet connector of head and the conductor connection element for being electrically connected connection adapter is separated two Component, it is electrically connected to each other by circuit board, in the flexible program using bus-bar replace circuit board make bullet connector and Connection bullet connector is accordingly connected to each other by bus-bar, so as to which bullet connector is configured to one with coupling bullet connector and bus-bar Individual component.The connecting elements of this metal can be made up simply by punching and bending of bonding jumper.
According to another embodiment flexible program of the apparatus according to the invention, basic housing is arranged in circuit board wherein On, at least one conductor connection element is additionally provided with addition to for the two of contact protection plug bullet connector, passes through it The protection plug being inserted into basic housing can electrically be coupled.For electrical connection circuit plate, conductor connection element has at least One pin contacts, its as above with reference to bullet connector pin contacts illustrate as can be plugged into opening in circuit board Mutually welded in mouthful and with corresponding contact surface.
Preferably, the device in the embodiment flexible program illustrated before is not to couple member with only one conductor Part, but there are two conductor connection elements, so as to realize the electric connection of terminal device by conductor connection element. This, then two conductor connection elements are accordingly electrically connected by pin contacts and circuit board.Additionally, conductor connection element is excellent Bus-bar was gated to be electrically connected with bullet connector.As conductor connection element, the conductor of the type as known to practice can be used Connection element, i.e. such as spiral terminal or elastic force clamp terminal, particular with helix torsion spring (Schenkelfeder) This terminal, rigid conductor or the conductor with wire ferrule (Aderendh ü lse) can be simply plugged into wherein, without thing First open elastic force and clamp terminal.
According to the apparatus according to the invention another favourable design (its in principle can with whether in basic housing It is disposed with how circuit board or bus-bar and basic housing are specifically constructed independently to realize), bullet connector and bridge joint connection part Electrical connection, it can be electrically connected so as to the bullet connector of device by the bullet connector of grafting bridge part and adjacent device. Bullet connector and bridge joint connection part between electrical connection preferably realized herein by bus-bar, wherein, bridge joint connection part then It can be realized simply by the opening in bus-bar, can be inserted into the tang (Schenkel) of grafting bridge part wherein.So Bridge joint connection part structural scheme make it possible to realize drain conditions flow down overprotection plug dash current without going through Terminal device exports, but can be realized by the PE terminals being connected with device or circuit board.
By the embodiment above draw according to the present invention assembling device (its in basic structure only have basic housing and At least two bullet connectors) simply it can match from different requirements and situation.Thus protection plug can used assembling It is a large amount of in the case of the basic structure of device to be changeably used in different terminal devices.Here, it is particularly present such possibility Property, i.e. assembling device is assembled on the circuit board being arranged in terminal device, or device will be assembled as the list completed Member is arranged in terminal device together with circuit board.
Brief description of the drawings
It is specific in the presence of design and be modified to by least one protection plug assembling in terminal device according to the present invention Device a variety of possibilities.Therefore, the subsequent explanation of preferred embodiment is referred to reference to accompanying drawing.Wherein：
Figure la and lb, which accordingly lays on circuit boards and shown in the case of lifting basic housing in basic housing, to be used for The diagram of the perspectivity of the first embodiment of the device of multiple protection plugs is assembled,
Fig. 2 a and 2b accordingly show the implementation according to Fig. 1 in the case where placing basic housing and lifting basic housing The flexible program of example, wherein, with the terminal board being additionally arranged on circuit boards,
Fig. 3 is used for the perspectivity for assembling another embodiment of the device of protection plug with still knocked-down status display Diagram,
Fig. 4 a and 4b are accordingly shown in the state of closure and in the case where lifting basic housing for assembling protection The diagram of the perspectivity of another embodiment of the device of plug, wherein, with housing bottom,
Fig. 5 a and 5b equally accordingly show the reality according to Fig. 4 in the state of closure and in the case of lifting basic housing The flexible program of example is applied,
Fig. 6 shows the diagram of the individually perspectivity of protection plug,
Fig. 7 shows the diagram of the amplification of connection adapter,
Fig. 8 a and 8b show the diagram of the perspectivity of the embodiment similar to the diagram according to Fig. 2,
Fig. 9 a and 9b show the diagram and front view of the perspectivity of bullet connector,
Figure 10 a and 10b show the diagram and front view of the perspectivity of connection bullet connector,
Figure 11 a and 11b show the perspectivity for coupling bullet connector to be linked into an integrated entity with bullet connector diagram and before View,
Figure 12 a and 12b accordingly show the device with protection plug in knocked-down state and in confined state Another embodiment diagram, and
Figure 13 a and 13b are accordingly being shown according to Figure 12 device in knocked-down state and in confined state The diagram of flexible program.
Embodiment
Fig. 1 to 5,8,12 and 13 are shown for protection plug (Fig. 6) to be assembled in unshowned terminal device here The apparatus according to the invention 1 different embodiments, the terminal device for example can be optoelectronic device inverter.In accompanying drawing In the device 1 (its be then also known as assemble device 1) that shows mutually be applied to assemble multiple protection plugs 2.According to Fig. 1 to 5 Embodiment in, corresponding basic housing 3 is so assigned size, i.e. it can accommodate five protection plugs 2 of total.
Here, for Fig. 1 and 2 and Figure 4 and 5, it is common that, it accordingly in the state of closure and is lifting Assembling device 1 is shown in the case of basic housing 3, so as to may recognize that the component being arranged in below basic housing 3.Except base Outside this housing 3, it is each assemble device 1 first against each plug-in protection plug 2 accordingly have two bullet connectors 4 with Plug 2 is individually protected for electrical contact.In order to accommodate protection plug 2, (it has cooperation connector corresponding with bullet connector 4 Joint 5), be configured with the basic housing 3 of approximate U shape corresponding to protection plug 2 quantity quantity accommodating chamber 6.Accommodate Size of the room 6 herein with plug casing 7 in terms of its size is mutually coordinated, wherein, plug 2 is individually protected corresponding to manufacture specification Standard and all be of the same size.Electric conductor is accordingly disposed with single plug casing 7, wherein, it is conductive Body is electrically connected with the cooperation bullet connector 5 stretched out from plug casing 7.
As seen from Figure 9, bullet connector 4 accordingly has the first contact area section 8 for being configured to receptacle terminal for contact Protect the pin-shaped cooperation bullet connector 5 of plug 2.In addition, bullet connector 4 accordingly have at least one second contact area section 9 with For electrical connection circuit plate 10 (Fig. 1 to 4) or bus-bar 11 (Fig. 5).
In two embodiments according to Fig. 1 and 2, the basic housing 3 of lid is laid on the circuit board 10, wherein, in base Opening 12 is configured with this housing 3 in the region of accommodating chamber 6, was used for electricity by what it was close to single bullet connector 4 Press the contact area section 8 connection bullet connector 5, being arranged under accommodating chamber 6 of protector 2.If protection plug 2 is inserted into base In the accommodating chamber 6 of this housing 3, then the pin-shaped cooperation bullet connector 5 of plug 2 is protected to pass through the opening 12 in basic housing 3 The construction for sinking to bullet connector 4 is in the first contact area section 8 of receptacle terminal, so as to coordinate bullet connector 5 and bullet connector 4 Contact.
In the embodiment according to Fig. 1 to the 4 assembling device 1 with circuit board 10, single bullet connector 4 accordingly has There are two pin-shaped fixing sections 13 for bullet connector 4 is mechanically anchored in basic housing 3.On the other hand, bullet connector 4 There are two the second contact area sections 9 as seen from Figure 9, the second contact area section 9 is configured to pin contacts, and it is inserted into electricity Mutually welded in corresponding hole 14 in road plate 10 and with corresponding contact surface on the circuit board 10.
It is according to the embodiment of Fig. 2 assembling device 1 and the difference of the assembling device of the embodiment according to Fig. 1, Additionally corresponding two terminal boards 15 with six conductor connection elements 16 are assembled in circuit board 10 on the basic side of housing 3 On.In addition, also the single terminal 17 as PE terminals is arranged on the circuit board 10 between two terminal boards 15.By by end Daughter board 15 and single terminal 17 are arranged will can directly join for the circuit required for electrically connection protection plug 2 on the circuit board 10 It is connected at assembling device 1.
And in the embodiment in accordance with fig. 1, the basic structure dress for including basic housing 3 and bullet connector 4 of assembling device 1 Fit over and have been arranged on the circuit board 10 in terminal device, for embodiment flexible program shown in figure 2, assembling dress Put 1 with circuit board 10 and being assemblied in together with terminal board 15 and single terminal 17 to be thereon fitted into terminal device, i.e. in the change In type scheme, the circuit board for desired overvoltage protection is need not necessarily exist in terminal device, assembling can be assembled thereon The basic structure of device 1.
It is according to the difference of Fig. 3 to 5 embodiment and two embodiments according to Fig. 1 and 2, except the base of lid The housing bottom 18 of the basic housing 3 of locking is additionally provided with outside this housing 3, so as in the dress of basic housing 3 and housing bottom 18 With substantially closed housing in state being present.
Here, the difference is that only according to Fig. 3 embodiment and the embodiment according to Fig. 2, circuit board 10 and arrangement Two terminal boards 15 and single terminal 17 thereon are arranged or are contained in confined state in housing bottom 18.Therefore, exist When placing basic housing 3, only two terminal boards 15 and single terminal 17 are come-at-able for assembler, so as to by circuit It is connected at the assembling device l closed in other respects.
Equally, in the embodiment according to Fig. 4, circuit board 10 is arranged on housing bottom 18 in the housing, and in root According in Fig. 5 embodiment, circuit board is replaced by single bus-bar 11.It can be especially provided with housing bottom 18 herein not Fornices, drilling or the other immobilising devices shown is for housing bottom 18 is simply assembled in terminal device.
In order to electrically couple the protection plug 2 being plugged on the assembling device 1 according to Figure 4 and 5, inserted for each protection First 2 are accordingly additionally provided with connection bullet connector 19 in addition to two bullet connectors 4 in the housing.Couple bullet connector 19 herein Can by construct otch 20 in the side wall of basic housing 3 accordingly with figure 7 illustrates the conductor for couple adapter 22 connection Element 21 is connect to be electrically connected.
As can be coupled bullet connector 19 as Fig. 4 b and 5b and as finding out Figure 10 and accordingly have and be configured to socket and connect First contact area section 23 of head, its be used for the conductor connection element 21 of contact connection adapter 22 be configured to it is pin-shaped corresponding Contact area section 24.It is electric between bullet connector 4 and associated connection bullet connector 19 in the embodiment according to Fig. 4 Circuit board 10 is connected through to realize.Therefore, connection bullet connector 19 especially as finding out Figure 10 as that can have three second Contact area section 25, it forms by three pin contacts in the embodiment illustrated, in the opening that is inserted into circuit board 10 and Mutually welded with corresponding contact surface.
In the embodiment according to Fig. 5, the electrical connection between bullet connector 4 and associated connection bullet connector 19 Accordingly realized by bus-bar 11.Here, according to Figure 11, bullet connector 4, bus-bar 11 and connection bullet connector 19 are by bonding jumper To be punched and bend, so as to couple bullet connector 19, more specifically its second contact area section 25 is connect by bus-bar 11 with connector First 4 more specifically its second contact area section 9 link into an integrated entity.
Fig. 7 shows the diagram of the amplification of connection adapter 22, and it can be connected with the device 1 according to Figure 4 and 5.Connection Adapter 22 has adapter housing 26, and it carries the multiple conductor connection elements 21 being arranged therein, wherein, herein can also pin All known connection techniques are used to conductor connection element 21.Therefore, conductor connection element 21 can be especially configured to spiral Terminal or elastic force terminal.In order to contact the connection bullet connector being arranged in the housing including basic housing 3 and housing bottom 18 19, conductor connection element 21 accordingly has contact area section 24, wherein, contact area section 24 is accordingly by adapter housing 26 The opening that dorsal part is arranged in the diagram according to Fig. 7 is stretched out, so as to which contact area section 24 can pass through the opening in basic housing 3 The construction of connection bullet connector 19 is inserted into as in the first contact area section 23 of receptacle terminal with otch 20.
Fig. 8 show according to the present invention assembling device 1 an embodiment, its complete assembling state in substantially Corresponding to the embodiment according to Fig. 2.However, be different from being sized so that according to Fig. 2 embodiment, basic housing 3 herein, That is, it can only accommodate a protection plug 2.In order to realize the overvoltage protection of multistage, it is necessary to by the multiple basic of corresponding single-stage Housing 3 and two bullet connectors 4 associated there assemble on the circuit board 10 side by side.Electrically connection can be similar to basis herein Fig. 2 embodiment realizes that it has the conductor connection element 16 of respective numbers by terminal board 15.Therefore, using according to this hair Bright assembling device 1 figure 8 illustrates flexible program can by concatenate individually basic housing 3 in a straightforward manner at end Overvoltage protection is realized in end equipment, it can flexibly be matched with the corresponding of terminal device in the quantitative aspects of protection plug 2 It is required that.In this embodiment it is also feasible that circuit board 10 be similar to be inserted into according to Fig. 3 embodiment in housing bottom, So as to which circuit board 10 is also protected from below and isolated relative to terminal device.
Fig. 9 a and 9b show a preferable design of bullet connector 4, such as it is used with circuit board 10 Assemble in device 1.The first contact area section 8 that bullet connector 4 has the receptacle terminal for being configured to tulip shape is protected for contact Protect the corresponding cooperation bullet connector 5 of plug 2.In addition, bullet connector 4 also has two the second contact area sections 9 for electric Circuit board 10 is connected, the second contact area section 9 is formed by two pin contacts, its first contact area section 8 substantially with slot shape Extension in the opposite direction.In addition, in order to which bullet connector 4 is mechanically anchored in basic housing 3, pin-shaped two are additionally provided with Individual fixing section 13.Single bullet connector 4 simply can be punched and be bent by suitable bonding jumper.
On the circuit board 10 and and then as can be found out as Fig. 1 b, single bullet connector 4 can be assembled first Basic housing 3 is placed on such preassembled circuit board 10., can also be first by bullet connector 4 by means of pin alternatively in this The fixing section 13 of shape is fixed in basic housing 3 and then together with basic housing 3 and is placed on circuit board 10 and is welded on Herein.
Figure 10 shows the diagram of the amplification of preferable connection bullet connector 19, and it is used to use in having according to Fig. 4 In the assembling device 1 of circuit board 10.Connection bullet connector 19 have be configured to the first contact area section 23 of receptacle terminal for The corresponding contact area section 24 of the conductor connection element 21 of contact connection adapter 22.In addition, for electrical connection circuit plate 10, Connection bullet connector 19 has the second contact area section 25, and it is formed by three pin contacts in the embodiment illustrated.By Connection bullet connector 19 can be inserted into the corresponding hole in circuit board 10 and be welded with the phase of circuit board 10 by pin contacts.Together Sample, connection bullet connector 19 simply can be punched and be bent by corresponding bonding jumper, wherein, the first contact area section 23 it is specific Shape and the shape of contact area section 24 of conductor connection element 21 must be coordinated with each other.
Figure 11 is shown for using the bullet connector 4 in the assembling device 1 according to Fig. 5 and connection bullet connector 19 Flexible program.In the assembling device according to Fig. 5, between single bullet connector 4 and associated connection bullet connector 19 Electrical connection be not to be realized by circuit board, but realized by single bus-bar 11.As seen from Figure 11, together Sample in this embodiment, not only bullet connector 4 and also connection bullet connector 19 accordingly there is the first contact area section 8 or 23, its by Receptacle terminal is realized.Different from the separated bullet connector 4 shown in figures 9 and 10 and separated connection bullet connector 19, According in Figure 11 embodiment, bullet connector 4 is with its second contact area section 9 and connection bullet connector 19 is with its second contact area section 25 are directly connected with bus-bar 11, so as to which bullet connector 4, connection bullet connector 19 and bus-bar 11 construct integrally, i.e. by Common metalwork is made.
Figure 12 and 13 shows two flexible programs of another embodiment of the assembling device 1 according to the present invention, wherein, Device 1 and protection plug 2 in knocked-down state are shown in Figure 12 a and 13a, and is accordingly shown in Figure 12 b and 13b The device 1 and protection plug 2 gone out in confined state.Such as in the embodiment according to Fig. 8, it is also such in this case It is determined that the size of basic housing 3, i.e. it can only accommodate a protection plug 2, so that in order to realize that multistage overvoltage protection is necessary The basic housing 3 of multiple corresponding single-stages and two bullet connectors 4 associated there are assembled on the circuit board 10 side by side.
Different from the embodiment according to Fig. 8, for the embodiment shown in figs. 12 and 13, corresponding two conductors connection Element 27 is arranged in basic housing 3 and is not the part for the separated terminal board being arranged in beside basic housing 3 together.For Electrical contact circuit board 10, two conductor connection elements 27 accordingly have pin contacts 28.
In shown device 1, two conductor connection elements 27 are accordingly disposed with basic housing 3, so as to logical Cross conductor connection element 27 and realize electrically connection terminal device.Here, two conductor connection elements accordingly pass through pin contacts 28 It is electrically connected with circuit board.Additionally, conductor connection element 27 is electrically connected by bus-bar and bullet connector 4, so as to conductor Connection element 27 and bullet connector 4 construct integrally.
In the shown embodiment according to Figure 12 and 13, conductor connection element 27 is configured to helix torsion spring, from And rigid conductor or the conductor provided with wire ferrule can be simply inserted into conductor connection element 27, without opening conductor in advance Connection element 27.And in the embodiment according to Figure 12, conductor connection element 27 is arranged so as to, i.e. conductor to be coupled draws The plane for entering to be oriented parallel to circuit board 10 is stretched, and in the embodiment according to Figure 13, conductor connection element 27 is arranged so as to, That is, the incoming direction of conductor to be coupled extends perpendicular to the plane of circuit board 10.It is self-evident, can also be by conductor connection element 27 are arranged in basic housing 3, and wherein, the plane that conductor to be coupled favours circuit board is coupled, for example, with circuit The plane of plate 10 angle at 45 °.
Especially can be by being found out according to Figure 13 b diagram, bullet connector 4 is electrically connected by bus-bar 29 and bridge joint connection part 30 Connect, can be electric by the bullet connector 4 of grafting bridge part 31 and adjacent assembling device so as to assemble the bullet connector 4 of device 1 Connection.Here, bridge joint connection part 30 is realized simply by the opening in bus-bar 29, grafting bridge joint is can be inserted into wherein The tang 32 in portion 31.
By the bridge part so realized, drain conditions flow down overprotection plug 2 dash current without going through terminal Equipment exports, but can be realized by the PE terminals being connected with device 1 or circuit board 10.
Finally, can also be learnt by Fig. 1 to 5, assembling device 1 additionally has multiple communication switches 33 for grafting Protect the communication of the state of plug 2.In the embodiment according to Fig. 1 to 4, single communication switch 33 is arranged in circuit board 10 On, wherein, communication switch 33 is accordingly positioned at the area for being configured to film hinge (Filmscharnier) 34 in basic housing 3 Under domain, it can be by protecting the corresponding triggering pin of plug 2 to manipulate.In the embodiment according to Fig. 5, single communication switch 33 are assemblied on the separated circuit board 35 arranged perpendicular to housing bottom 18.In this case, communication switch 33 is equally logical The triggering pin of overprotection plug 2 manipulates, therefore, in this embodiment in basic housing 3 on each communication switch 33 It is provided with corresponding hole 36.

Claims (19)

1. one kind is used for the device (1) being assemblied at least one protection plug (2) in terminal device, with basic housing (3) With at least two bullet connectors (4) in the basic housing (3) are arranged in for protecting plug (2) described in electrical contact Corresponding cooperation bullet connector (5), wherein, the basic housing (3) has at least one accommodating chamber (6), and it is constructed so as to make Obtain at least one protection plug (2) to can be plugged into accommodating chamber (6), and wherein, the protection plug (2) has plug casing (7), it carries at least one electric conductor being arranged therein, and the electric conductor is connected with the cooperation bullet connector (5),
Characterized in that,
The bullet connector (4) is accordingly inserted with the first contact area section (8) for contacting the cooperation of the protection plug (2) of grafting Joint (5) and at least one second contact area section (9) are filled in for electrical connection circuit plate (10) or bus-bar (11), and
The basic housing (3) is configured to lid, wherein, the bullet connector (4) is arranged under the accommodating chamber (6), and For the cooperation bullet connector (5) of protection plug (2), the first contact area section (8) of the bullet connector (4) can pass through structure The opening (12) made in the basic housing (3) is close from accommodating chamber (6).
2. device (1) according to claim 1, it is characterised in that the first contact area section (8) is configured to receptacle terminal.
3. device (1) according to claim 1 or 2, it is characterised in that the bullet connector (4) accordingly has at least one Individual fixing section (13) is for the bullet connector (4) is mechanically anchored in the basic housing (3).
4. device (1) according to claim 3, it is characterised in that the fixing section (13) is pin-shaped.
5. device (1) according to claim 1 or 2, it is characterised in that the basic housing (3) is arranged in circuit board (10) on, and the second contact area section (9) of the bullet connector (4) is configured to pin contacts, and it contacts the circuit board (10)。
6. device (1) according to claim 5, it is characterised in that the terminal board with least one conductor connection element (15) it is assemblied in beside the basic housing (3) on the circuit board (10), wherein, at least one conductor connection element It is electrically connected by the circuit board (10) and at least one bullet connector (4).
7. device (1) according to claim 6, it is characterised in that be provided with housing bottom (18), arrange wherein State circuit board (10).
8. device (1) according to claim 7, it is characterised in that the basic housing (3) and the housing bottom (18) Phase clamping lock.
9. device (1) according to claim 1 or 2, it is characterised in that be provided with the basic housing of locking lid (3) housing bottom (18), circuit board (10) or extremely is disposed between the housing bottom (18) and the basic housing (3) Lack a bus-bar (11) and be disposed with least one connection bullet connector (19), wherein, the connection bullet connector (19) can It is electrically connected by constructing the otch (20) in the basic housing (3) with coupling the conductor connection element of adapter (22).
10. device (1) according to claim 9, it is characterised in that at least one connection bullet connector (19) has First contact area section (23) for contact it is described connection adapter (22) conductor connection element corresponding contact area section (24) and at least one second contact area section (25) is for being electrically connected the circuit board (10) or bus-bar (11), so as to institute Connection bullet connector (19) is stated by the circuit board (10) or by the bus-bar (11) and bullet connector (4) conductively phase Connection.
11. device (1) according to claim 10, it is characterised in that first contact area section (23) is configured to socket Joint.
12. device (1) according to claim 10, wherein, circuit board (10) is arranged in the housing bottom (18) and institute State between basic housing (3), it is characterised in that at least one second contact area section (25) structure of the connection bullet connector (19) Make as pin contacts, its described circuit board (10) of contact.
13. device (1) according to claim 10, wherein, at least one bus-bar (11) is arranged in the housing bottom (18) between the basic housing (3), it is characterised in that the second contact area section (25) of the connection bullet connector (19) is logical The bus-bar (11) is crossed with the bullet connector (4) to be connected.
14. device (1) according to claim 9, with connection adapter (22), it is characterised in that the connection adaptation Device (22) has adapter housing (26) and at least one conductor connection element being arranged therein, wherein, the conductor connection Element accordingly has contact area section (24), and wherein, the contact area section (24) is accordingly by the adapter housing (26) opening in is with coupling bullet connector (19) electrical connection.
15. device (1) according to claim 14, it is characterised in that the connection adapter (22) has multiple conductors Connection element.
16. device (1) according to claim 5, it is characterised in that at least one conductor connection element is arranged in the base In this housing (3), wherein, at least one conductor connection element has at least one pin contacts (28) for electrically connecing Touch the circuit board (10).
17. device (1) according to claim 16, with two conductor connection elements, it is characterised in that two conductor connection Connect element to be accordingly electrically connected by pin contacts (28) and the circuit board (10), and in addition, conductor connection element passes through The circuit board or bus-bar are electrically connected with bullet connector (4).
18. device (1) according to claim 1 or 2, it is characterised in that bullet connector (4) passes through bus-bar (29) and bridge Connect connection part (30) to be connected, so as to which the bullet connector (4) can inserting by grafting bridge part (31) and adjacent device (1) Fill in joint (4) electrical connection.
19. device (1) according to claim 1 or 2, it is characterised in that be provided with least one communication switch (33) with Communication for the state of the protection plug (2) of grafting.
CN201410547400.4A 2013-10-16 2014-10-16 For at least one protection plug to be assembled into the device in terminal device Active CN104577410B (en)

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DE102013017157.1A DE102013017157B4 (en) 2013-10-16 2013-10-16 Device for mounting at least one surge protection device designed as a plug-in module
DE102013017157.1 2013-10-16

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FR3056834B1 (en) * 2016-09-28 2019-11-22 Valeo Japan Co., Ltd. CONNECTOR FOR POWER ELECTRONIC CIRCUIT
DE102018220184B4 (en) * 2018-11-23 2022-05-25 Volkswagen Aktiengesellschaft Connector device for a battery, battery and motor vehicle
IT202000002944A1 (en) * 2020-02-13 2021-08-13 Alstom Transp Tech Electrical protection equipment, electrical protection kit including such equipment, in particular for railway signaling systems, and related railway signaling system

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