CN201104343Y - Electric connection terminal device - Google Patents
Electric connection terminal device Download PDFInfo
- Publication number
- CN201104343Y CN201104343Y CNU2007201765928U CN200720176592U CN201104343Y CN 201104343 Y CN201104343 Y CN 201104343Y CN U2007201765928 U CNU2007201765928 U CN U2007201765928U CN 200720176592 U CN200720176592 U CN 200720176592U CN 201104343 Y CN201104343 Y CN 201104343Y
- Authority
- CN
- China
- Prior art keywords
- lead
- shell
- terminal device
- electric connection
- terminal
- 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.)
- Expired - Lifetime
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Classifications
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- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R4/00—Electrically-conductive connections between two or more conductive members in direct contact, i.e. touching one another; Means for effecting or maintaining such contact; Electrically-conductive connections having two or more spaced connecting locations for conductors and using contact members penetrating insulation
- H01R4/24—Connections using contact members penetrating or cutting insulation or cable strands
- H01R4/2416—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type
- H01R4/242—Connections using contact members penetrating or cutting insulation or cable strands the contact members having insulation-cutting edges, e.g. of tuning fork type the contact members being plates having a single slot
- H01R4/2437—Curved plates
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- 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
- H01R13/514—Bases; Cases composed as a modular blocks or assembly, i.e. composed of co-operating parts provided with contact members or holding contact members between them
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01R—ELECTRICALLY-CONDUCTIVE CONNECTIONS; STRUCTURAL ASSOCIATIONS OF A PLURALITY OF MUTUALLY-INSULATED ELECTRICAL CONNECTING ELEMENTS; COUPLING DEVICES; CURRENT COLLECTORS
- H01R2201/00—Connectors or connections adapted for particular applications
- H01R2201/20—Connectors or connections adapted for particular applications for testing or measuring purposes
Landscapes
- Connections Arranged To Contact A Plurality Of Conductors (AREA)
Abstract
The utility model provides an electrically connected terminal device, wherein, a terminal shell (14) is at least provided with an upper side, a lower side, two narrow sides and two broad sides; a wire connecting unit and a second connecting point (18.2) which is electrically connected with the wire connecting unit through a connecting block (32) are arranged in the terminal shell, wherein, the terminal shell is at least provided with a lead-in socket which can lead in a pre-connected wire (50); the other opening (46) of the terminal shell is used to lead in a second connecting unit; and the shell is at least provided with a test jack (38) which is used to insert a test plug (40). The device is characterized in that the test jack (38) is positioned on the lower side of the terminal shell (14).
Description
Technical field
The utility model relates to a kind of electric connection terminal device, terminal shell has a upper side, a downside, two narrow sides and two broad side surfaces at least, second the connection contact that is provided with a lead linkage unit in terminal shell inside and is electrically connected with it by contiguous block, wherein terminal shell has one at least and can import the inlet wire socket that connects lead in advance, another opening of terminal shell is used to introduce second linkage unit, and shell has a test jack at least and is used for inserting test plug.
Background technology
Electric connection terminal device, particularly terminals of a unit block are widely known by the people in decades, and their millions of meters ground is applied in the wiring of electric equipment and instrument.Terminals of a unit block is installed on the guide rail more, and several guide rails often are installed in the regulator cubicle again.Electric connection terminal devices such as screw terminal, pulling-back type spring terminal or cut-out insulating barrier quick connection terminal are used as wiring units.
The combined electrical splicing ear is generally used for wiring, so they are with two wiring units at least, the contiguous block of this two wiring units by a conduction, is that current bar links together.Terminals of a unit block is except this fundamental type, also has many other types that are applicable to the specific occasion, for example double-deck and three layers of terminal, three-way and four line terminals, and they all have a plurality of wiring units.
In addition, also have a kind of terminal, it is made of a base terminal and an attachment plug, and the base end subband has a shell, be provided with at least in the shell wiring units and one therewith wiring units be electrically connected as the contact that patches the position.Attachment plug at least also have a wiring units and therewith wiring units the plug contact of electrical connection is arranged.Such terminal, its base terminal is installed on the guide rail earlier usually, and then the plug contact of attachment plug is inserted into the corresponding of base terminal patches on the position.
All aforementioned electric splicing ear devices as terminals of a unit block, base terminal and attachment plug, all should pass to by contiguous block on the linkage unit of second contact with electric current from receiving the lead of a wiring units down in working order.Whether working properly in order to detect current delivery, or sometimes in order to search wiring error, be provided with test jack at the electric connection terminal crust of the device and be used to insert corresponding test plug, this way is known.Test jack makes test plug contact with the conductive member of terminal inside on the one hand, as realizing being electrically connected with wiring units, electric connection block and second contact.On the other hand, test jack is used to import test plug and makes its location, avoids thus above-mentioned conductive member is caused damage.
Along with electronic instrument and electric equipment miniaturization day by day, regulator cubicle also wishes to do more and more forr a short time.In addition increasing electronic instrument and electric equipment must be linked together, can be more and more littler in the regulator cubicle for the space that terminal uses.Therefore, increasing to the demand of so-called " miniature arrangements of terminal ", the miniature arrangements of terminal structure of this class is very compact, also is that their thickness and length is all very little.
The utility model content
Task of the present utility model is to propose a kind of device of electric connection terminal as previously described, and they can realize that on the one hand test connects, and have very little physical dimension on the other hand.
In previously described electric connection terminal device, terminal shell has a upper side at least, a downside, two narrow sides and two broad side surfaces, be provided with a lead linkage unit in terminal shell inside, and second of being electrically connected with it by contiguous block connects contact, wherein terminal shell has one at least and can import the inlet wire socket that connects lead in advance, another opening of terminal shell is used to introduce second linkage unit, and shell has a test jack at least and is used for inserting test plug, the utility model has solved to essence above-mentioned task by test jack being arranged at the downside of terminal shell.A kind of electric connection terminal device, its shell has a upper side, a downside, two narrow sides and two broad side surfaces at least, second the connection contact that is provided with a lead linkage unit in terminal shell inside and is electrically connected with it by contiguous block, wherein terminal shell has one at least and can import the inlet wire socket that connects lead in advance, terminal shell has an opening to be used to introduce second linkage unit in addition, and shell has a test jack at least and is used for inserting test plug, and it is characterized in that: test jack is positioned at the downside of terminal shell.
Said structure is having superiority especially with cutting off in the electric connection terminal device of insulating barrier contact as wiring units, and the utilization of this kind wiring units connects the insulating barrier of edge of a knife incision lead and realizes being electrically connected.Whether before arrangements of terminal being installed to guide rail or base terminal, whether the insulating barrier that just can measure the lead that connects really is cut open, flow through the electric current that connects between the edge of a knife and lead and meet the demands.
The great advantage of above-mentioned " function prediction examination " is: a plurality of in combination utilization, particularly during different arrangements of terminal, by getting rid of the possibility of makeing mistakes of the arrangements of terminal that had detected, can greatly the scope of debugging be dwindled, thereby save many times.By test jack being arranged at the downside of terminal shell, make that this function prediction examination is very big for user's influence, because arrangements of terminal is installed at downside usually, test plug is difficult to insert in the test jack again under the state that installs like this.
Provide other preferred embodiments of the present utility model below:
The lead linkage unit of the electric connection terminal device that the utility model proposes is the cut-out insulating barrier connection contact that a band connects the edge of a knife.
But the electric connection terminal device that the utility model proposes is provided with the operating parts of a turn between lead inlet wire position and lead link position in terminal shell, this operating parts has one and is used to import the passage that connects lead in advance, wherein when operating parts being dialed to its lead link position, connect the edge of a knife and cut off the insulating barrier that inserts the lead in the passage, thereby be electrically connected with its realization.
Second of the electric connection terminal device that the utility model proposes connects contact and is made as jack connection contact or lobe shape connection contact.
In the electric connection terminal device that the utility model proposes, test plug and contiguous block that the structure that test jack has in the terminal shell allows to insert wherein electrically contact.
In the electric connection terminal device that the utility model proposes, the outer circumferential side of the test front end of the test plug of the structure of test jack and contiguous block permission insertion test jack contacts with the end face or the seamed edge of contiguous block.
In addition, by this " function prediction examination ", improved the reliability of utilizing the electronic electric equipment that the electric connection terminal device connects.
By a preferred embodiment electric connection terminal device that the utility model proposes is described below with reference to accompanying drawings.
Description of drawings
Accompanying drawing 1 is the three-dimensional axonometric drawing of the combined electrical splicing ear device of tape test jack;
Accompanying drawing 2 is the sectional axonometric drawing of the electric connection terminal device shown in the accompanying drawing 1;
Accompanying drawing 3 is the setting that is connected of accompanying drawing 1 and splicing ear shown in the accompanying drawing 2, has one and cuts off insulating barrier connection contact as wiring units, and have second connection contact.
Embodiment
Accompanying drawing 1 is shown specifically the terminal combination 10 that is made of several equal modules 12.Each module 12 is the arrangements of terminal of a band shell 14.The inner space of shell 14 has special tectonic, and a side of shell 14 is open, and an opening 16.1 with definite shape also promptly is set on the corresponding sidewall 1 6.2 of shell.Shell aperture 16.1 and enclosure space have special tectonic and are used to hold linkage unit 18, hereinafter will further describe this linkage unit by accompanying drawing 2.
Two or more modules 12 integrated positioning mutually are snapped together, and constitute terminal combination 10 mutually by module 12 thus.The closed side of the shell 14 of each module 12 covers the opening of adjacent block 12 at this moment.For being arranged in the last module of terminal combination 12, the opening 16.1 of its shell 14 is not covered by adjacent block, is provided with the cover plate that does not indicate among the figure for this reason and hides shell aperture 16.1.
But each module 12 or arrangements of terminal all are provided with the operating parts 22 of a turn in the inside of shell 14, and operating parts 22 is used for holding the lead 50 that needs connection.When lead-in conductor, operating parts is positioned on its turn final position, promptly on the inlet wire position.By corresponding operation, operating parts can be screwed on second turn final position from the inlet wire position, promptly on the wiring link position.
This moment, operating parts 22 rotated by means of the axle bolt 24 that is arranged in rotation shaft opening, and rotation shaft opening is positioned at the top of side wall of outer shell.For holding the lead 50 (accompanying drawing 2) that needs connection, operating parts 22 is provided with a passage 26, and this passage is the inlet wire port at the opening of module 12 upper surfaces.Be provided with simultaneously an insertion mouth that holds operation tool on operating parts 22, to not marking up among this figure, instrument equally also can insert this instrument from the top of module 12 and insert mouth.The upper surface of this external operating parts 22 also is provided with a press surface 30.
As shown in Figure 3, linkage unit 18 has one and cuts off insulating barrier connection contact 18.1 as wiring units, and has second connection contact 18.2.Cut off insulating barrier connection contact 18.1 and be connected contact 18.2 with second by the 32 realization electrical connections of a contiguous block.Contiguous block 32 comprises from cutting off insulating barrier connection contact 18.1 extended sections 32.1 and second coupled flat section 32.2 that connects contact 18.2.
Cut off insulating barrier connection contact 18.1 and have two elastic sidewalls 36, the upwards bending of piece section 32.1 of these two relative contiguous blocks 32 of elastic sidewall.The seamed edge zone forms and connects the edge of a knife 48 on elastic sidewall 36, connects the seamed edge extension of the edge of a knife along the end section 44 of elastic sidewall 36.This two end section 44 is drawn close mutually, with respect to elastic sidewall 36 bendings, constitutes a slit 42.
The piece section 32.2 of contiguous block 32 is bent with elastic arm, and the direction of elastic arm bending is opposite with the elastic sidewall 36 that cuts off insulating barrier connection contact 18.1, also i.e. bending downwards.This two elastic arm is progressive intersecting on the direction that deviates from piece section 32.2, thereby constitute second connection contact at the free end formation jack connection contact or the lobe shape connection contact of elastic arm.
By shell aperture 46, other the fitting for the treatment of particularly can be connected in contact pin insertion jack contact or the lobe shape contact.
For checking a lead 50 of introducing passage 26 by the inlet wire port, checking the connection edge of a knife that whether insulating barrier of lead 50 is constituted by end section 44 cuts and makes connects the edge of a knife and links to each other with lead 50, according to the utility model, be provided with test jack 38 at the downside of terminal shell 14.Test jack 38 in shell has particular configuration, the periphery contact block section 32.1 of the fore-end of the test plug 40 of insertion and the free end face side of piece section 32.2, and piece section 32.1 and piece section 32.2 stack together mutually.The damage on 41 pairs of contiguous block surfaces of front end of test plug 40 has been avoided in the contact of Shi Xianing by this way.Though only having described, the embodiment of the utility model preamble has a cut-out insulating barrier connection contact is connected contact or lobe shape connection contact with jack arrangements of terminal, but this utility model can apply to all known having in a lead linkage unit and arbitrary other the electric connection terminal device of linkage unit, as be connected terminal and female terminal.
What must illustrate in addition is that test plug 40 in the insertion test jack 38 and the lead that connects 50 have the structure of the electrical connection of realizing, and test plug can measure a signal of telecommunication.
Claims (6)
1. electric connection terminal device, terminal shell (14) has a upper side at least, a downside, two narrow sides and two broad side surfaces, be provided with a lead linkage unit in the inside of described terminal shell, and by contiguous block (32) and the electrical connection of described lead linkage unit second is connected contact (18.2), wherein said terminal shell has one at least can import the inlet wire socket that connects lead (50) in advance, described terminal shell has an opening (46) that is used to introduce second linkage unit in addition, and described terminal shell has a test jack (38) that is used for inserting test plug (40) at least, and it is characterized in that: described test jack (38) is positioned at the described downside of described terminal shell (14).
2. electric connection terminal device according to claim 1 is characterized in that: the described lead linkage unit of described arrangements of terminal is the cut-out insulating barrier connection contact (18.1) that a band connects the edge of a knife (48).
3. electric connection terminal device according to claim 2, it is characterized in that: described terminal shell (14) but be provided with the operating parts (22) of a turn between lead inlet wire position and lead link position, described operating parts has one and is used to import the described passage (26) that connects lead (50) in advance, wherein when described operating parts (22) is dialed to its lead link position, the described connection edge of a knife (48) cuts off the insulating barrier that inserts the described lead (50) in the described passage (26), thereby the described connection edge of a knife is electrically connected with described lead.
4. electric connection terminal device according to claim 3 is characterized in that: described second connection contact (18.2) is made as jack and connects contact or lobe shape connection contact.
5. according to one of aforesaid right requirement described electric connection terminal device, it is characterized in that: the described test plug (40) that the structure that test jack (3 8) has described in the described terminal shell (14) allows to insert wherein electrically contacts with described contiguous block (32).
6. electric connection terminal device according to claim 5 is characterized in that: the outer circumferential side of the test front end (41) of the described test plug (40) of the structure permission described test jack of insertion (38) of described test jack (38) and described contiguous block (32) contacts with the end face or the seamed edge of described contiguous block (32).
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE202006015898.7 | 2006-10-13 | ||
| DE200620015898 DE202006015898U1 (en) | 2006-10-13 | 2006-10-13 | Electrical terminal unit has a number of identical modules that have clamps for wires plus an additional socket for a test plug |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201104343Y true CN201104343Y (en) | 2008-08-20 |
Family
ID=37681544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CNU2007201765928U Expired - Lifetime CN201104343Y (en) | 2006-10-13 | 2007-10-15 | Electric connection terminal device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN201104343Y (en) |
| DE (1) | DE202006015898U1 (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337125A (en) * | 2015-11-27 | 2016-02-17 | 深圳供电局有限公司 | Banana plug for electrical secondary terminal jack |
| CN109425806A (en) * | 2017-08-31 | 2019-03-05 | 中国大唐集团科学技术研究院有限公司华中分公司 | Connecting terminal block test connecting apparatus |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102007046616B4 (en) * | 2007-09-27 | 2011-04-14 | Wago Verwaltungsgesellschaft Mbh | Insulation displacement connection |
| CN103337744B (en) * | 2013-07-10 | 2016-06-01 | 迈柯唯医疗设备(苏州)有限公司 | Integrated form inserts weak electrical connection module soon |
-
2006
- 2006-10-13 DE DE200620015898 patent/DE202006015898U1/en not_active Expired - Lifetime
-
2007
- 2007-10-15 CN CNU2007201765928U patent/CN201104343Y/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105337125A (en) * | 2015-11-27 | 2016-02-17 | 深圳供电局有限公司 | Banana plug for electrical secondary terminal jack |
| CN109425806A (en) * | 2017-08-31 | 2019-03-05 | 中国大唐集团科学技术研究院有限公司华中分公司 | Connecting terminal block test connecting apparatus |
Also Published As
| Publication number | Publication date |
|---|---|
| DE202006015898U1 (en) | 2007-01-11 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20080820 |