CN201378633Y - Equidirectional fastened type wiring terminal - Google Patents
Equidirectional fastened type wiring terminal Download PDFInfo
- Publication number
- CN201378633Y CN201378633Y CN200920130510U CN200920130510U CN201378633Y CN 201378633 Y CN201378633 Y CN 201378633Y CN 200920130510 U CN200920130510 U CN 200920130510U CN 200920130510 U CN200920130510 U CN 200920130510U CN 201378633 Y CN201378633 Y CN 201378633Y
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- CN
- China
- Prior art keywords
- terminal frame
- line ball
- binding post
- ball piece
- same way
- 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 - Fee Related
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Abstract
An equidirectional fastened type wiring terminal comprises a terminal bracket (10), a wire plugging hole (20), a wire pressing block (30) and a fastening screw nail (40). An axis of the fastening screw nail (40) is parallel to an axis of the wire plugging hole (20), and the fastening screw nail (40) is connected with the wire pressing block (30) through a steering pressing mechanism (50). The steering pressing mechanism (50) comprises a driving block (51) with an oblique surface and a passive pressing block (52), or the steering pressing mechanism (50) is an elastic sheet-shaped object (52) which comprises at least one bending section (521). By utilizing the technical scheme, the front surface of the wiring terminal can be distributed with wires and fastened equidirectionally, thereby being capable of reducing space of a connection box reserved for wire distribution and tool fastening, reducing the volume of the connection box, bringing convenience for completing wire connection tasks in a narrow environment, and having wide adaptability.
Description
Technical field
The utility model relates to electrical connector, particularly is used to connect the binding post of electric wire or copper bar.
Background technology
Binding post mainly is the connection that is used for the electric line electric wire, the binding post of prior art generally all adopts vertical fastening mode, be exactly that plug wire hole axis and trip bolt axis are perpendicular, the binding post of this mode is necessary for the use of fastened tools and reserves enough spaces, for narrow and small place, space, fastened tools can't be put to good use, causes fastening bad consequence easily.Also has a kind of oblique fastening mode that adopts now, be exactly to be certain angle between plug wire hole axis and the trip bolt axis, though can be reduced to the space that fastened tools is reserved like this, but, still can not thoroughly solve the big problem that takes up room, particularly for some Embedded distribution boxs, this oblique fastening mode still can not satisfy on-the-spot needs.
Summary of the invention
The utility model provides a kind of binding post of fastening-type in the same way, adopts break-in to compress mode, and the plug wire hole axis is paralleled with the trip bolt axis, solves the technical problem that fastened tools can't be put to good use in small space in the prior art.
The utility model comprises the terminal frame for a kind of binding post of fastening-type in the same way that provides is provided, and is located at the plug wire hole in the terminal frame, is embedded in the terminal frame and is close to the line ball piece of plug wire hole, also comprises the trip bolt of being located on the terminal frame; The parallel axes of described trip bolt axis and plug wire hole, described trip bolt connects the line ball piece by turning to hold-down mechanism.
The described hold-down mechanism that turns to comprises drive block, and this drive block connects trip bolt, and described drive block has the inclined plane, and described line ball piece also has the inclined plane, matches with the inclined plane in described inclined plane.
The described hold-down mechanism that turns to is an elastomer sheets, and this elastomer sheets comprises at least one section zigzag section, and described zigzag section is single arc or broken line shape, and perhaps described zigzag section is at least two continuous arcs or broken line shape.
The described hold-down mechanism that turns to comprises hinged with line ball piece two ends respectively backstay and push strut, an other end of described backstay is fixed on the terminal frame, also be provided with the 3rd gathering sill on the described terminal frame, the hinged twisted axis of described push strut and line ball piece is embedded in the 3rd gathering sill, and along the slip of the 3rd gathering sill, the hinged place of described backstay, push strut and line ball piece respectively is provided with the rolling return spring.
The described worm screw that turns to hold-down mechanism to comprise to be arranged at the trip bolt termination, the worm gear that matches with this worm screw, at least one end of the rotating shaft of described worm gear has screw rod, terminal frame inboard is provided with screw and cooperates with this screw rod, an other end of described worm wheel shaft connects the line ball piece, described terminal frame is provided with the slide block that can slide up and down, and the screw on this slide block cooperates with trip bolt.
The utility model adopts above-mentioned technical scheme, can connect up in the same way in the front of binding post with fastening, can reduce the space that the junction box reserves for fastened tools thus, reduce junction box's volume, conveniently under narrow and small environment, finish the wiring task, have adaptability widely.
Description of drawings
Fig. 1 be the utility model in the same way the master of fastening-type binding post look cross-sectional schematic.
Fig. 2 is that the utility model employing flexure strip is the schematic diagram that turns to hold-down mechanism.
Fig. 3 a-Fig. 3 d is the different shape schematic diagram of the utility model flexure strip.
Fig. 4 adopts link-type to turn to the schematic diagram of hold-down mechanism.
Fig. 5 adopts Worm-gear type to turn to the schematic diagram of hold-down mechanism.
Embodiment
Describe specific embodiment of the utility model in detail in conjunction with above-mentioned accompanying drawing.
By among Fig. 1 as can be known, this binding post of fastening-type in the same way comprises terminal frame 10, is located at the plug wire hole 20 in the terminal frame, is embedded in the terminal frame 10 and is close to the line ball piece 30 of plug wire hole 20, also comprises the trip bolt of being located on the terminal frame 10 40; The parallel axes of described trip bolt 40 axis and plug wire hole 20, described trip bolt 40 connects line ball piece 30 by turning to hold-down mechanism 50.Line is inserted in the plug wire hole 20, screw trip bolt, the horizontal displacement of trip bolt is become the vertical displacement of line ball piece 30, make it tightly push down electric wire by turning to hold-down mechanism 50.
Turn to hold-down mechanism 50 can adopt multiple scheme in the utility model, only with following four example explanations scheme of the present utility model, wherein the first string is: the described hold-down mechanism 50 that turns to comprises drive block 51, this drive block 51 connects trip bolt 40, described drive block 51 has inclined plane 511, described line ball piece 30 also has inclined plane 31, matches (as shown in Figure 1) with inclined plane 31 in described inclined plane 511.When precession trip bolt 40, promote drive block 51 reaches, act on the inclined plane 31 of line ball piece 30 by the inclined plane 511 of drive block 51, promote line ball piece 30 and move down, finally force line ball piece 30 tightly to be pressed on the electric wire.
By among Fig. 1 as can be known, be provided with first guiding mechanism 60 between described drive block 51 and the terminal frame 10, this first guiding mechanism 60 comprises and is arranged at first gathering sill 61 on the terminal frame 10 and is arranged at first guide pad 62 on the drive block 51.Be provided with second guiding mechanism 70 between described line ball piece 30 and the terminal frame 10, this second guiding mechanism 70 comprises and is arranged at second gathering sill 71 on the terminal frame 10 and is arranged at second guide pad 72 on the line ball piece 30.Adopting guiding mechanism then is in order to prevent drive block 51 and line ball piece 30 run-off the straight in displacement, to influence the thrust of line ball piece 30.Be provided with returning spring 80 between described drive block 51 and the terminal frame 10.When unclamping trip bolt, by returning spring 80 pulling drive blocks 51 retractions, unclamp line ball piece 30, electric wire can be extracted out.
Second scheme is: the described hold-down mechanism 50 that turns to is elastomer sheets 52, and this elastomer sheets 52 comprises at least one section zigzag section 521 (as shown in Figure 2).Adopt resilient sheet-like to turn to hold-down mechanism 52, then structure is simpler, conveniently installs and reduces cost.During the precession trip bolt, screw head promotes resilient sheet-like and turns to hold-down mechanism 52 axial compression because it has a zigzag section 521, at this moment, zigzag section 521 with axial compression change into vertically to expansion, and compress line ball piece 30, realize the purpose of line ball.
By among Fig. 3 a to Fig. 3 d as can be known, described zigzag section 521 is single arc (shown in Fig. 3 a), also can be that zigzag section 521 is single broken line shape (shown in Fig. 3 b); Described zigzag section 521 is at least two continuous arcs (shown in Fig. 3 c); Described zigzag section 521 is at least two continuous broken line shapes (shown in Fig. 3 d).
By among Fig. 4 as can be known, the described hold-down mechanism 50 that turns to comprises hinged with line ball piece 30 two ends respectively backstay 53 and push strut 54, an other end of described backstay 53 is fixed on the terminal frame 10, also be provided with the 3rd gathering sill 11 on the described terminal frame 10, described push strut 54 and line ball piece 30 hinged twisted axis 541 are embedded in the 3rd gathering sill 11, and along 11 slips of the 3rd gathering sill, described backstay 53, push strut 54 respectively are provided with the rolling return spring with the hinged place of line ball piece 30.
When screwing trip bolt 40, promote push strut 54 and travel forward, drive line ball piece 30 and press down, compress electric wire, when unclamping trip bolt 40, the rolling return spring impels between backstay 53 and the push strut 54 and opens, and carries on the line ball piece 30, unclamps electric wire.
By among Fig. 5 as can be known, according to the described fastening-type in the same way of claim 1 binding post, it is characterized in that: the described worm screw 55 that turns to hold-down mechanism 50 to comprise to be arranged at trip bolt 40 terminations, the worm gear 56 that matches with this worm screw 55, at least one end of the rotating shaft of described worm gear 56 has screw rod 57, terminal frame 10 inboards are provided with screw and cooperate with this screw rod 57, an other end of described worm gear 56 rotating shafts connects line ball piece 30, described terminal frame 10 is provided with the slide block that can slide up and down, and the screw on this slide block cooperates with trip bolt 40.
When screwing trip bolt 40, worm screw 55 drives worm gear 56 and rotates, owing to have screw rod 57 in the rotating shaft of worm gear 56, after screw cooperates on the terminal frame 10, drive 30 generations of line ball piece and move both vertically, realize the effect that compresses or unclamp electric wire, because terminal frame 10 is provided with slide block, so trip bolt 40 can move up and down with worm gear 56, can not limit the motion of worm gear 56 and line ball piece 30.
Above content be in conjunction with concrete preferred implementation to further describing that the present invention did, can not assert that concrete enforcement of the present invention is confined to these explanations.For the general technical staff of the technical field of the invention, without departing from the inventive concept of the premise, can also make some simple deduction or replace, all should be considered as belonging to protection scope of the present invention.
Claims (10)
1. a fastening-type binding post in the same way comprises terminal frame (10), is located at the plug wire hole (20) in the terminal frame, is embedded in the terminal frame (10) and is close to the line ball piece (30) of plug wire hole (20), also comprises the trip bolt of being located on the terminal frame (10) (40); It is characterized in that: the parallel axes of described trip bolt (40) axis and plug wire hole (20), described trip bolt (40) connects line ball piece (30) by turning to hold-down mechanism (50).
2. according to the described fastening-type in the same way of claim 1 binding post, it is characterized in that: the described hold-down mechanism (50) that turns to comprises drive block (51), this drive block (51) connects trip bolt (40), described drive block (51) has inclined plane (511), described line ball piece (30) also has inclined plane (31), and match with inclined plane (31) described inclined plane (511).
3. according to the described fastening-type in the same way of claim 2 binding post, it is characterized in that: be provided with first guiding mechanism (60) between described drive block (51) and the terminal frame (10), this first guiding mechanism (60) comprises first gathering sill (61) that is arranged on the terminal frame (10) and is arranged at first guide pad (62) on the drive block (51).
4. according to the described fastening-type in the same way of claim 2 binding post, it is characterized in that: be provided with second guiding mechanism (70) between described line ball piece (30) and the terminal frame (10), this second guiding mechanism (70) comprises second gathering sill (71) that is arranged on the terminal frame (10) and is arranged at second guide pad (72) on the line ball piece (30).
5. according to each described binding post of fastening-type in the same way in the claim 2 to 4, it is characterized in that: be provided with returning spring (80) between described drive block (51) and the terminal frame (10).
6. according to the described fastening-type in the same way of claim 1 binding post, it is characterized in that: the described hold-down mechanism (50) that turns to is elastomer sheets (52), and this elastomer sheets (52) comprises at least one section zigzag section (521).
7. according to the described fastening-type in the same way of claim 6 binding post, it is characterized in that: described zigzag section (521) is single arc or broken line shape.
8. according to the described fastening-type in the same way of claim 6 binding post, it is characterized in that: described zigzag section (521) is at least two continuous arcs or broken line shape.
9. according to the described fastening-type in the same way of claim 1 binding post, it is characterized in that: the described hold-down mechanism (50) that turns to comprises hinged with line ball piece (30) two ends respectively backstay (53) and push strut (54), an other end of described backstay (53) is fixed on the terminal frame (10), also be provided with the 3rd gathering sill (11) on the described terminal frame (10), the hinged twisted axis (541) of described push strut (54) and line ball piece (30) is embedded in the 3rd gathering sill (11), and along the 3rd gathering sill (11) slip, described backstay (53), push strut (54) respectively is provided with the rolling return spring with the hinged place of line ball piece (30).
10. according to the described fastening-type in the same way of claim 1 binding post, it is characterized in that: the described worm screw (55) that turns to hold-down mechanism (50) to comprise to be arranged at trip bolt (40) termination, the worm gear (56) that matches with this worm screw (55), at least one end of rotating shaft of described worm gear (56) has screw rod (57), terminal frame (10) inboard is provided with screw and cooperates with this screw rod (57), an other end of described worm gear (56) rotating shaft connects line ball piece (30), described terminal frame (10) is provided with the slide block that can slide up and down, and the screw on this slide block cooperates with trip bolt (40).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130510U CN201378633Y (en) | 2009-04-03 | 2009-04-03 | Equidirectional fastened type wiring terminal |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200920130510U CN201378633Y (en) | 2009-04-03 | 2009-04-03 | Equidirectional fastened type wiring terminal |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201378633Y true CN201378633Y (en) | 2010-01-06 |
Family
ID=41518752
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200920130510U Expired - Fee Related CN201378633Y (en) | 2009-04-03 | 2009-04-03 | Equidirectional fastened type wiring terminal |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201378633Y (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149166A (en) * | 2018-08-25 | 2019-01-04 | 淮北创之社信息科技有限公司 | A kind of power line terminal |
| CN110661109A (en) * | 2019-06-28 | 2020-01-07 | 梁萍 | Triangle inflation formula electrical connection seat |
| CN114976766A (en) * | 2021-02-22 | 2022-08-30 | 李坤 | Cone expansion wire connecting structure |
-
2009
- 2009-04-03 CN CN200920130510U patent/CN201378633Y/en not_active Expired - Fee Related
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109149166A (en) * | 2018-08-25 | 2019-01-04 | 淮北创之社信息科技有限公司 | A kind of power line terminal |
| CN109149166B (en) * | 2018-08-25 | 2020-02-11 | 慈溪市万捷电子有限公司 | Power line wiring terminal |
| CN110661109A (en) * | 2019-06-28 | 2020-01-07 | 梁萍 | Triangle inflation formula electrical connection seat |
| CN110729577A (en) * | 2019-06-28 | 2020-01-24 | 梁萍 | Wedge inflation formula electrical connection seat |
| CN114976766A (en) * | 2021-02-22 | 2022-08-30 | 李坤 | Cone expansion wire connecting structure |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20100106 Termination date: 20130403 |