CN105406299A - Wiring terminal with power-off switch - Google Patents
Wiring terminal with power-off switch Download PDFInfo
- Publication number
- CN105406299A CN105406299A CN201511004204.3A CN201511004204A CN105406299A CN 105406299 A CN105406299 A CN 105406299A CN 201511004204 A CN201511004204 A CN 201511004204A CN 105406299 A CN105406299 A CN 105406299A
- Authority
- CN
- China
- Prior art keywords
- shaped
- shaped slot
- terminal base
- movable block
- slot
- 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.)
- Granted
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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
- H01R13/66—Structural association with built-in electrical component
- H01R13/70—Structural association with built-in electrical component with built-in switch
- H01R13/71—Contact members of coupling parts operating as switch, e.g. linear or rotational movement required after mechanical engagement of coupling part to establish electrical connection
-
- 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
- H01R13/40—Securing contact members in or to a base or case; Insulating of contact members
- H01R13/42—Securing in a demountable manner
- H01R13/426—Securing by a separate resilient retaining piece supported by base or case, e.g. collar or metal contact-retention clip
Landscapes
- Switch Cases, Indication, And Locking (AREA)
Abstract
The invention provides a wiring terminal with a power-off switch. The wiring terminal comprises a terminal base, a transverseT-shaped slot is formed on the terminal base, the T-shaped slot penetrates through a right end face of the terminal base, multiple groups of rectangular slot holes each two of which are opposite to each other are formed on an upper bottom surface and a lower bottom surface of the T-shaped slot, the rectangular slot holes penetrate through the upper bottom surface and the lower bottom surface of the T-shaped slot, a through hole penetrating through a front end face of the terminal base is formed on a front side wall of each rectangular slot hole, a fastening screw is inserted in the through hole, a side wall penetrating through a box-shaped connecting piece of the fastening screw is hinged with a clamping plate, the clamping plate is inserted in the connecting piece, and the connecting piece is inserted in each rectangular slot hole of the terminal base; a strip-shaped T-shaped moving block is inserted in the T-shaped slot of the terminal base, an annular elastic metal piece is inserted on the T-shaped moving block, the elastic metal piece is composed of two vertical parts and two arc-shaped parts, the arc-shaped parts are formed at upper and lower ends of the vertical parts, and the arc-shaped parts are propped on the connecting piece. The wiring terminal provided by the invention is simple in structure, is convenient to manufacture, can automatically turn off the power supply during connection and is relatively good in safety during the connection.
Description
Technical field:
The present invention relates to the technical field of electric coupler, more specifically to a kind of binding post with cut-off switch.
Background technology:
Binding post is exactly for realizing a kind of accessory product be electrically connected, existing terminals being generally provided with multiple Connection Block, mutually can dock for multi-cable line.Being connected and fixed of existing binding post prevents from being generally bolted connection, during connection, its cable is plugged into connector directly charged on binding post, fail safe is poor, just can connect so generally need to carry out powered-down, and go powered-down to have comparatively to bother to connect a cable.
Summary of the invention:
Object of the present invention is exactly the deficiency for prior art, and provides a kind of binding post with cut-off switch, and its structure is simple, easy to make, can deenergization voluntarily during connection, and during connection, fail safe is better.
A kind of binding post with cut-off switch, comprise terminal base, terminal base forms horizontal T-shaped slot, the right side of T-shaped slot penetrating terminal seat, shaping some groups of rectangular shaped slot facing each other on the upper bottom surface of T-shaped slot and bottom surface, on the upper bottom surface that rectangular shaped slot runs through T-shaped slot and bottom surface, the front side wall of rectangular shaped slot forms the through hole of penetrating terminal seat front end face, trip bolt is plugged with in through hole, trip bolt is hinged with clamping plate through a sidewall of box-like connector, in clamping plate connector, connector is plugged in the rectangular shaped slot of terminal base, the T-shaped movable block of bar shaped is plugged with in the T-shaped slot of described terminal base, the rear end face of T-shaped movable block forms the location notch of several ' time ' fonts, location notch is plugged with the elastic sheet metal of annular, elastic sheet metal is made up of two vertical portions and two curved portions, curved portions is molded over the upper/lower terminal of vertical portion, curved portions is pressed on connector, and the front end face of described T-shaped movable block one end forms shifting block.
T-shaped plug is plugged with in the notch of the T-shaped slot of described terminal base, plug is plugged with bolt, bolt is screwed onto on terminal base, gap is provided with between plug and T-shaped movable block, described location notch is linearly evenly distributed on T-shaped movable block, rectangular shaped slot is linearly evenly distributed on terminal base, and the length in the gap between plug and T-shaped movable block equals 1/2 of spacing between adjacent positioned groove.
Described terminal base forms the installing hole of some steps, installing hole is distributed in the T-shaped upper and lower both sides of slot notch and deviates from the terminal base of T-shaped slot notch one end.
The length of rectangular shaped slot and the wide length that equals connector respectively and wide on described terminal base, the diameter of trip bolt head equals the internal diameter of through hole.
The curved portions of described elastic sheet metal stretches out the upper/lower terminal face of T-shaped movable block, and the upper and lower bottom surface of T-shaped slot is not exposed in the bottom surface of connector.
Beneficial effect of the present invention is:
1, it adopts binding post the connector be attached thereto and the connector being communicated with power supply can be disconnected when connecting cable, thus improves fail safe when cable connects.
2, the elastic sheet metal of its employing is as the trigger member of cut-off switch, can dodge the situation of loose contact.
Accompanying drawing illustrates:
Fig. 1 is the structural representation of invention solid;
Fig. 2 invents the structural representation faced;
Fig. 3 invents the structural representation overlooked;
Fig. 4 is the cross-sectional schematic of apparent direction after invention.
In figure: 1, terminal base; 11, T-shaped slot; 12, rectangular shaped slot; 13, through hole; 14, installing hole; 2, T-shaped movable block; 21, location notch; 22, shifting block; 3, connector; 4, trip bolt; 5, clamping plate; 6, elastic sheet metal; 61, vertical portion; 62, curved portions; 7, plug; 8, bolt.
Embodiment:
Embodiment: see shown in Fig. 1 to 4, a kind of binding post with cut-off switch, comprise terminal base 1, terminal base 1 forms horizontal T-shaped slot 11, the right side of T-shaped slot 11 penetrating terminal seat 1, shaping some groups of rectangular shaped slot 12 facing each other on the upper bottom surface of T-shaped slot 11 and bottom surface, on the upper bottom surface that rectangular shaped slot 12 runs through T-shaped slot 11 and bottom surface, the front side wall of rectangular shaped slot 12 forms the through hole 13 of penetrating terminal seat 1 front end face, trip bolt 4 is plugged with in through hole 13, trip bolt 4 is hinged with clamping plate 5 through a sidewall of box-like connector 3, in clamping plate 5 connector 3, connector 3 is plugged in the rectangular shaped slot 12 of terminal base 1, the T-shaped movable block 2 of bar shaped is plugged with in the T-shaped slot 11 of described terminal base 1, the rear end face of T-shaped movable block 2 forms the location notch 21 of several ' time ' fonts, location notch 21 is plugged with the elastic sheet metal 6 of annular, elastic sheet metal 6 is made up of two vertical portions 61 and two curved portions 62, curved portions 62 is molded over the upper/lower terminal of vertical portion 61, curved portions 62 is pressed on connector 3, and the front end face of described T-shaped movable block 2 one end forms shifting block 22.
T-shaped plug 7 is plugged with in the notch of described terminal base 1T type slot 11, plug 7 is plugged with bolt 8, bolt 8 is screwed onto on terminal base 1, gap is provided with between plug 7 and T-shaped movable block 2, described location notch 21 is linearly evenly distributed on T-shaped movable block 2, rectangular shaped slot 12 is linearly evenly distributed on terminal base 1, and the length in the gap between plug 7 and T-shaped movable block 2 equals 1/2 of spacing between adjacent positioned groove 21.
Described terminal base 1 forms the installing hole 14 of some steps, installing hole 14 is distributed in the upper and lower both sides of T-shaped slot 11 notch and deviates from the terminal base 1 of T-shaped slot 11 notch one end.
The length of rectangular shaped slot 12 and the wide length that equals connector 3 respectively and wide on described terminal base 1, the diameter of trip bolt 4 head equals the internal diameter of through hole 13.
The curved portions 62 of described elastic sheet metal 6 stretches out the upper/lower terminal face of T-shaped movable block 2, and the upper and lower bottom surface of T-shaped slot 11 is not exposed in the bottom surface of connector 3.
Operation principle: the present invention is the good binding post of a kind of fail safe, its binding post is fixed in power distribution cabinet by installing hole 14, during connecting cable, T-shaped movable block 2 is pushed side and is resisted against on plug 7 by hand-held shifting block 22, then the curved portions 62 of elastic sheet metal 6 departs from connector 3, and connector 3 is fixed on terminal base 1 by trip bolt 4, simultaneously again can by fastening the connected cable of trip bolt 4; Resetted by T-shaped movable block 2 after fixedly completing cable, be then energized connection, and its connection procedure is convenient but also safety not only.
Claims (5)
1. the binding post with cut-off switch, comprise terminal base (1), it is characterized in that: terminal base (1) forms horizontal T-shaped slot (11), the right side of T-shaped slot (11) penetrating terminal seat (1), shaping some groups of rectangular shaped slot facing each other (12) on the upper bottom surface of T-shaped slot (11) and bottom surface, on the upper bottom surface that rectangular shaped slot (12) runs through T-shaped slot (11) and bottom surface, the front side wall of rectangular shaped slot (12) forms the through hole (13) of penetrating terminal seat (1) front end face, trip bolt (4) is plugged with in through hole (13), trip bolt (4) is hinged with clamping plate (5) through a sidewall of box-like connector (3), in clamping plate (5) connector (3), connector (3) is plugged in the rectangular shaped slot (12) of terminal base (1), the T-shaped movable block (2) of bar shaped is plugged with in the T-shaped slot (11) of described terminal base (1), the rear end face of T-shaped movable block (2) forms the location notch (21) of several ' time ' fonts, location notch (21) is plugged with the elastic sheet metal (6) of annular, elastic sheet metal (6) is made up of two vertical portions (61) and two curved portions (62), curved portions (62) is molded over the upper of vertical portion (61), lower two ends, curved portions (62) is pressed on connector (3), the front end face of described T-shaped movable block (2) one end forms shifting block (22).
2. a kind of binding post with cut-off switch according to claim 1, it is characterized in that: in the notch of described terminal base (1) T-shaped slot (11), be plugged with T-shaped plug (7), plug (7) is plugged with bolt (8), bolt (8) is screwed onto on terminal base (1), gap is provided with between plug (7) and T-shaped movable block (2), described location notch (21) is linearly evenly distributed on T-shaped movable block (2), rectangular shaped slot (12) is linearly evenly distributed on terminal base (1), the length in the gap between plug (7) and T-shaped movable block (2) equals 1/2 of spacing between adjacent positioned groove (21).
3. a kind of binding post with cut-off switch according to claim 1, it is characterized in that: the installing hole (14) described terminal base (1) forming some steps, installing hole (14) is distributed in the upper and lower both sides of T-shaped slot (11) notch and deviates from the terminal base (1) of T-shaped slot (11) notch one end.
4. a kind of binding post with cut-off switch according to claim 1, it is characterized in that: the length of the upper rectangular shaped slot (12) of described terminal base (1) and the wide length that equals connector (3) respectively and wide, the diameter of trip bolt (4) head equals the internal diameter of through hole (13).
5. a kind of binding post with cut-off switch according to claim 1, it is characterized in that: the curved portions (62) of described elastic sheet metal (6) stretches out the upper/lower terminal face of T-shaped movable block (2), the upper and lower bottom surface of T-shaped slot (11) is not exposed in the bottom surface of connector (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004204.3A CN105406299B (en) | 2015-12-29 | 2015-12-29 | A kind of binding post with cut-off switch |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511004204.3A CN105406299B (en) | 2015-12-29 | 2015-12-29 | A kind of binding post with cut-off switch |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN105406299A true CN105406299A (en) | 2016-03-16 |
| CN105406299B CN105406299B (en) | 2017-10-03 |
Family
ID=55471630
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201511004204.3A Active CN105406299B (en) | 2015-12-29 | 2015-12-29 | A kind of binding post with cut-off switch |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN105406299B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563777A (en) * | 2020-12-03 | 2021-03-26 | 苏州木星电子有限公司 | Assembled safety protection type binding post |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257410Y (en) * | 1996-07-12 | 1997-07-02 | 北京倍佳家用电器技术服务公司 | Connecting terminal with switch |
| JP2005310499A (en) * | 2004-04-20 | 2005-11-04 | Fuji Electric Fa Components & Systems Co Ltd | Terminal arrangement of electric apparatus |
| US20050250389A1 (en) * | 2004-05-06 | 2005-11-10 | Johansen Arnold W | Electrical terminal block |
| CN101232141A (en) * | 2007-01-22 | 2008-07-30 | 鸿富锦精密工业（深圳）有限公司 | Connector adaptor |
| CN101577377A (en) * | 2009-06-04 | 2009-11-11 | 成都瑞联电气股份有限公司 | Connecting terminal block |
| CN201601334U (en) * | 2009-08-19 | 2010-10-06 | 张延红 | Power socket with bipolar switch |
| CN203850785U (en) * | 2014-04-24 | 2014-09-24 | 国家电网公司 | Knife switch type voltage connection sheet of electric energy meter combined terminal box |
| CN205248560U (en) * | 2015-12-29 | 2016-05-18 | 苏州卓德电子有限公司 | Take power off switch's binding post |
-
2015
- 2015-12-29 CN CN201511004204.3A patent/CN105406299B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2257410Y (en) * | 1996-07-12 | 1997-07-02 | 北京倍佳家用电器技术服务公司 | Connecting terminal with switch |
| JP2005310499A (en) * | 2004-04-20 | 2005-11-04 | Fuji Electric Fa Components & Systems Co Ltd | Terminal arrangement of electric apparatus |
| US20050250389A1 (en) * | 2004-05-06 | 2005-11-10 | Johansen Arnold W | Electrical terminal block |
| CN101232141A (en) * | 2007-01-22 | 2008-07-30 | 鸿富锦精密工业（深圳）有限公司 | Connector adaptor |
| CN101577377A (en) * | 2009-06-04 | 2009-11-11 | 成都瑞联电气股份有限公司 | Connecting terminal block |
| CN201601334U (en) * | 2009-08-19 | 2010-10-06 | 张延红 | Power socket with bipolar switch |
| CN203850785U (en) * | 2014-04-24 | 2014-09-24 | 国家电网公司 | Knife switch type voltage connection sheet of electric energy meter combined terminal box |
| CN205248560U (en) * | 2015-12-29 | 2016-05-18 | 苏州卓德电子有限公司 | Take power off switch's binding post |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112563777A (en) * | 2020-12-03 | 2021-03-26 | 苏州木星电子有限公司 | Assembled safety protection type binding post |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105406299B (en) | 2017-10-03 |
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