CN210404063U - Binding post and riveting tool - Google Patents
Binding post and riveting tool Download PDFInfo
- Publication number
- CN210404063U CN210404063U CN201921337460.8U CN201921337460U CN210404063U CN 210404063 U CN210404063 U CN 210404063U CN 201921337460 U CN201921337460 U CN 201921337460U CN 210404063 U CN210404063 U CN 210404063U
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- pressing
- jig
- metal wire
- splenium
- riveting
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Abstract
The utility model relates to the technical field of hardware connecting pieces and hardware processing jigs, in particular to a wiring terminal, which comprises a closed-loop terminal, wherein the closed-loop terminal is flat; the closed-loop terminal comprises an upper pressing part, a lower pressing part and a surrounding part, wherein an accommodating cavity for accommodating an external metal wire is formed by the upper pressing part, the lower pressing part and the surrounding part, a pressing line convex strip is concavely arranged towards the accommodating cavity by the upper pressing part and/or the lower pressing part, and the external metal wire is tightly pressed on the inner cavity wall of the accommodating cavity by the pressing line convex strip; the wiring terminal is simple and compact in structure and simple and convenient to operate, and the flat closed-loop terminal can effectively wrap the metal wire in the accommodating cavity, so that the problem of wire flying of the metal wire is prevented, the connection stability of the metal wire is improved, and the potential safety hazard of use is reduced. The utility model also provides a simple structure is compact be used for with binding post and metal wire riveting's riveting tool.
Description
Technical Field
The utility model belongs to the technical field of hardware connecting piece and hardware processing tool technique and specifically relates to indicate a binding post and riveting tool.
Background
The connecting terminal is produced conveniently by connecting metal wires, is a section of metal sheet sealed in insulating plastic, and is suitable for a device for interconnecting a large number of wires due to convenient and quick connection.
Generally, the connecting terminal comprises a U-shaped structure for connecting a wire, and when the connecting terminal is connected, the wire penetrates through the U-shaped structure and then is wrapped by the U-shaped structure in a riveting mode to realize connection. However, since the portion of the connecting wire is U-shaped, it is easy to make part of the metal wire come out from the seam during the process of connecting the metal wire, so that the problem of wire flying occurs, which leads to unstable connection of the metal wire and serious potential safety hazard.
Disclosure of Invention
The utility model aims to provide a connecting terminal aiming at the defects of the prior art, which has simple and compact structure and strong connection stability and can prevent the problem of wire flying so as to reduce the potential safety hazard; and also provides a riveting jig for manufacturing the connecting terminal.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a wiring terminal, which comprises a closed loop terminal, wherein the closed loop terminal is flat; closed loop terminal includes splenium, splenium and surrounding edge portion down, go up the splenium, the splenium encloses the holding chamber that is equipped with the metal wire that is used for the holding external with surrounding edge portion down, go up the splenium and/or the portion of pushing down is equipped with the line ball sand grip towards the concave holding chamber that is equipped with of holding chamber, the line ball sand grip compresses tightly external metal wire on the inner chamber wall in holding chamber.
The upper pressing portion is provided with a plurality of pressing line protruding strips, and the pressing line protruding strips are respectively abutted to the metal wire placed in the accommodating cavity and tightly press the metal wire on the inner wall of the lower pressing portion.
The pressing line convex strips comprise a plurality of upper pressing line convex strips which are concavely arranged on the upper pressing portion and a plurality of lower pressing line convex strips which are concavely arranged on the lower pressing portion, and the plurality of upper pressing line convex strips and the plurality of lower pressing line convex strips are arranged in a staggered mode.
The utility model also provides a riveting jig, it includes the top pressure tool and the bottom pressure tool that are used for riveting the circle external member into the aforementioned binding post, the bottom pressure tool is provided with the pressing chamber that is used for holding and fixing the circle external member and the line storage tank that is provided with the metal wire that is used for holding the external world, the line storage tank communicates with the pressing chamber, the bottom pressure tool is provided with a plurality of first tooth's sockets that are located the pressing chamber, the first tooth's socket sets up with the line storage tank is perpendicular; the upward pressing jig is provided with a pressing lug matched with the pressing cavity in shape, and the pressing lug and the pressing cavity are correspondingly arranged.
The pressing surface of the pressing lug is provided with a plurality of second tooth grooves, and the second tooth grooves and the first tooth grooves are arranged in a staggered mode.
The pressing convex blocks and the pressing cavities are two in number, the two pressing convex blocks are arranged at two ends of the upper pressing jig respectively, and the two pressing cavities are arranged at two ends of the lower pressing jig respectively.
The riveting press jig further comprises a fixing seat for fixing the pressing down jig, a sliding seat arranged on the fixing seat in a lifting mode, and a stamping driving mechanism arranged on the sliding seat, wherein the pressing down jig is arranged on the fixing seat, the pressing up jig is arranged on the sliding seat in a sliding mode and located above the pressing down jig, and the stamping driving mechanism is used for driving the pressing up jig to be close to or far away from the pressing down jig.
Furthermore, the fixed seat is provided with two guide rods in parallel at intervals, the sliding seat is arranged on the two guide rods in a sliding manner, a fixed block is fixedly arranged at the top end of each guide rod, the fixed block is rotatably provided with a threaded rod, and one end of the threaded rod, which is far away from the fixed block, is in threaded connection with the sliding seat; the fixed block is provided with a handle for driving the threaded rod to rotate.
The utility model has the advantages that:
the utility model provides a pair of binding post, in practical application, closed loop terminal is cylindricly before being connected with the metal wire, insert the metalwork establish with closed loop terminal in, become the platykurtic with closed loop terminal riveting through specific tool to last splenium and/or the portion of pushing down with closed loop terminal riveting have a plurality of line ball sand grips, a plurality of line ball sand grips of concave inlay compress tightly the metal wire in the holding intracavity of closed loop terminal in order to realize being connected of metal wire and terminal. The wiring terminal is simple and compact in structure and simple and convenient to operate, and the flat closed-loop terminal can effectively wrap the metal wire in the accommodating cavity, so that the problem of wire flying of the metal wire is prevented, the connection stability of the metal wire is improved, and the potential safety hazard of use is reduced. The utility model also provides a riveting jig, in practical application, the metal wire is passed through the inner cavity of the round sleeve, then the round sleeve is placed in the pressing cavity of the pressing jig for positioning and fixing, and then the metal wire is straightened and placed in the wire accommodating groove; then, will push down the tool and push down the direction of tool, make the suppression lug embedding of pushing up the tool push down the pressing chamber of tool, the suppression lug is contradicted and is stamped it with the circle external member of pressing intracavity this moment, circle external member punching press becomes the closed loop terminal of platykurtic under the punching press of suppression lug, and simultaneously, the side that circle external member and a plurality of first tooth's socket are contradicted just is stamped into a plurality of concave line ball sand grips of establishing inwards, the line ball sand grip compresses tightly the metal wire in the holding intracavity of closed loop terminal, realize from this that the metal wire is connected with binding post's riveting. The riveting jig is simple and compact in structure, simple and convenient to operate and convenient for punch forming of the wiring terminals.
Drawings
Fig. 1 is a schematic structural view of a connection terminal of the present invention;
fig. 2 is a cross-sectional view of the connection terminal of the present invention;
fig. 3 is a cross-sectional view of another structure of the connection terminal of the present invention;
fig. 4 is a front view of the upper pressing jig and the lower pressing jig of the present invention;
fig. 5 is a front view of the pressing jig of the present invention with a second tooth socket;
fig. 6 is a top view of the pressing jig of the present invention;
fig. 7 is a schematic structural view of the riveting jig of the present invention.
Description of the reference numerals
1-a closed-loop terminal; 11-a pressing part; 12-a pressing part; 13-a peripheral edge part; 14-a housing chamber; 15-pressing lines and convex strips; 111-pressing lines and convex strips; 112-pressing the wire convex strip; 21-pressing a jig; 211-pressing the bumps; 212-a second gullet; 22-pressing down the jig; 221-a pressing cavity; a 222-line receiving slot; 223-a first tooth slot; 31-a fixed seat; 32-a sliding seat; 33-a punch drive mechanism; 34-a guide bar; 35-fixing block; 36-a threaded rod; 37-handle.
Detailed Description
In order to facilitate understanding of those skilled in the art, the present invention will be further described with reference to the following examples and drawings, which are not intended to limit the present invention. The present invention will be described in detail with reference to the accompanying drawings.
As shown in fig. 1 to 3, the present invention provides a connection terminal, which includes a closed-loop terminal 1, wherein the closed-loop terminal 1 is flat; closed loop terminal 1 includes splenium 11, pushes down portion 12 and edge surrounding portion 13, go up splenium 11, push down portion 12 and edge surrounding portion 13 and enclose the holding chamber 14 that is equipped with the metal wire that is used for the holding external world, go up splenium 11 and/or push down portion 12 and be equipped with line ball sand grip 15 towards holding chamber 14 recess, line ball sand grip 15 compresses tightly external metal wire on the inner chamber wall of holding chamber 14. Specifically, the number of the pressing line ribs 15 is at least two.
In practical application, the closed-loop terminal 1 is cylindrical before being connected with a metal wire, a metal piece is inserted into the closed-loop terminal 1, the closed-loop terminal 1 is riveted into a flat shape through a specific jig, a plurality of pressing line convex strips 15 are punched on an upper pressing part 11 and/or a lower pressing part 12 of the closed-loop terminal 1, the pressing line convex strips 15 extend into the accommodating cavity 14, and the metal wire is tightly pressed on the inner cavity wall of the accommodating cavity 14 of the closed-loop terminal 1 through the concavely-embedded pressing line convex strips 15 so as to realize riveting connection of the metal wire and the terminal. The wiring terminal is simple and compact in structure and simple and convenient to operate, and the flat closed-loop terminal 1 can effectively wrap the metal wire in the accommodating cavity 14, so that the problem of wire flying of the metal wire is prevented, the connection stability of the metal wire is improved, and the potential safety hazard of use is reduced.
In this technical solution, as shown in fig. 2, the upper pressing portion 11 is provided with a plurality of wire pressing protruding strips 15, and the inner walls of the bottoms of the plurality of wire pressing protruding strips 15 are abutted against the metal wire placed in the accommodating cavity 14 and press the metal wire against the inner wall of the lower pressing portion 12. When riveting cylindric closed loop terminal 1 into the closed loop terminal 1 of platykurtic, certain clearance can be left all the time between its splenium 11 and the splenium 12 down, and this clearance can be greater than the diameter of wire, therefore, the design of a plurality of line ball sand grips 15, can make the subregion of splenium 11 continue to the indent, with the defect in compensation clearance, make the bottom of line ball sand grip 15 can contradict with the wire and compress tightly the wire on the inner wall of splenium 12 down, thereby realize closed loop terminal 1 and the conductive connection of wire. The structure has simple and compact design and stable and firm connection.
In this embodiment, the wire connecting terminal has another structure, as shown in fig. 3, the wire pressing convex strips 15 include a plurality of upper wire pressing convex strips 111 concavely disposed on the upper pressing portion 11 and a plurality of lower wire pressing convex strips 112 concavely disposed on the lower pressing portion 12, and the plurality of upper wire pressing convex strips 111 and the plurality of lower wire pressing convex strips 112 are arranged in a staggered manner. Closed loop terminal 1 is pressed partially the back, go up in the recess between line ball sand grip 111 can imbed two adjacent line ball sand grip 112 down, line ball sand grip 112 also can imbed in the recess of two adjacent line ball sand grip 111 down, make from this on the metal wire can be compressed tightly and go up line ball sand grip 111 and the binding face of line ball sand grip 112 down, and then increase the area of contact of metal wire and last splenium 11 and the portion 12 that pushes down, improve the frictional force of metal wire and closed loop terminal 1, thereby make the metal wire more firm stable with being connected of closed loop terminal 1.
As shown in fig. 4 to 6, the present invention further provides a riveting jig, which includes an upper pressing jig 21 and a lower pressing jig 22 for riveting the round sleeve into the aforementioned connection terminal, wherein the lower pressing jig 22 is provided with a pressing cavity 221 for accommodating and fixing the round sleeve and a wire accommodating groove 222 for accommodating the external metal wire, the wire accommodating groove 222 is communicated with the pressing cavity 221, the lower pressing jig 22 is provided with a plurality of first tooth grooves 223 located in the pressing cavity 221, and the first tooth grooves 223 are perpendicular to the wire accommodating groove 222; the upward pressing jig 21 is provided with a pressing bump 211 matched with the pressing cavity 221 in shape, and the pressing bump 211 and the pressing cavity 221 are correspondingly arranged.
In practical application, the metal wire penetrates through the inner cavity of the round sleeve, then the round sleeve is placed in the pressing cavity 221 of the pressing jig 22 for positioning and fixing, and then the metal wire is straightened and placed in the wire accommodating groove 222; next, the upper pressing jig 21 is pressed downwards in the direction of the lower pressing jig 22, so that the pressing protrusion 211 of the upper pressing jig 21 is embedded into the pressing cavity 221 of the lower pressing jig 22, at this time, the pressing protrusion 211 abuts against and presses the circular sleeve in the pressing cavity 221, the circular sleeve is pressed into the flat closed-loop terminal 1 under the pressing of the pressing protrusion 211, meanwhile, the circular sleeve abuts against a side surface of the circular sleeve with a plurality of first tooth spaces 223, at this time, the teeth of the first tooth spaces 223 press a side surface of the closed-loop terminal 1 into a plurality of concave pressing line convex strips 15, the pressing line convex strips 15 press the metal wire in the accommodating cavity 14 of the closed-loop terminal 1, and therefore, riveting connection between the metal wire and the wiring terminal is achieved. The riveting jig is simple and compact in structure, simple and convenient to operate and convenient for punch forming of the wiring terminals.
In this embodiment, the pressing surface of the pressing protrusion 211 may be a plane, and the pressing protrusion 211 may also be provided with a plurality of second tooth grooves 212, and the plurality of second tooth grooves 212 and the plurality of first tooth grooves 223 are arranged in a staggered manner. Under the cooperation of the second tooth grooves 212 of the pressing protrusions 211 and the first tooth grooves 223 in the pressing cavity 221, the pressing portion 11 of the closed-loop terminal 1 may be punched with a plurality of pressing lines 111 and the pressing portion 12 of the closed-loop terminal 1 may be punched with a plurality of pressing lines 112.
Specifically, the number of the pressing protrusions 211 and the pressing cavities 221 is two, the two pressing protrusions 211 are respectively disposed at two ends of the upper pressing fixture 21, and the two pressing cavities 221 are respectively disposed at two ends of the lower pressing fixture 22. The design of this structure can make this riveting tool can carry out binding post's riveting at the both ends of metal wire.
In this embodiment, the riveting jig further includes a fixing seat 31 for fixing the pressing jig 22, a sliding seat 32 disposed on the fixing seat 31 in a lifting manner, and a stamping driving mechanism 33 disposed on the sliding seat 32, wherein the pressing jig 22 is mounted on the fixing seat 31, the pressing jig 21 is slidably disposed on the sliding seat 32 and located above the pressing jig 22, and the stamping driving mechanism 33 is used for driving the pressing jig 21 to approach or leave the pressing jig 22. Specifically, the stamping driving mechanism 33 is a driving mechanism that drives a flywheel through a motor and drives a crank link through a clutch, so as to drive the pressing jig 21 to rapidly descend, and thus the pressing jig 21 realizes the stamping function.
Preferably, the fixed seat 31 is provided with two guide rods 34 at intervals in parallel, the sliding seat 32 is slidably disposed on the two guide rods 34, a fixed block 35 is fixedly disposed at the top end of each guide rod 34, the fixed block 35 is rotatably provided with a threaded rod 36, and one end of the threaded rod 36, which is far away from the fixed block 35, is in threaded connection with the sliding seat 32; the fixed block 35 is provided with a handle 37 for driving the threaded rod 36 to rotate. In practical application, the rotating handle 37 drives the threaded rod 36 to rotate, the rotating threaded rod 36 drives the sliding seat 32 to move upwards or downwards along the guide rod 34, and the sliding seat 32 is lifted to drive the upper pressing jig 21 to lift, so that the distance between the upper pressing jig 21 and the lower pressing jig 22 can be adjusted, and the use flexibility of the riveting jig is improved.
The above description is only for the preferred embodiment of the present invention, and the present invention is not limited to the above description, and although the present invention is disclosed in the preferred embodiment, it is not limited to the above description, and any person skilled in the art can make some changes or modifications to equivalent embodiments without departing from the scope of the present invention, but all the technical solutions of the present invention are within the scope of the present invention.
Claims (8)
1. A connecting terminal is characterized in that: the closed-loop terminal is flat; closed loop terminal includes splenium, splenium and surrounding edge portion down, go up the splenium, the splenium encloses the holding chamber that is equipped with the metal wire that is used for the holding external with surrounding edge portion down, go up the splenium and/or the portion of pushing down is equipped with the line ball sand grip towards the concave holding chamber that is equipped with of holding chamber, the line ball sand grip compresses tightly external metal wire on the inner chamber wall in holding chamber.
2. A terminal according to claim 1, wherein: go up the splenium and be provided with a plurality of line ball sand grips, it is a plurality of the line ball sand grip is contradicted and is compressed tightly the metal wire on the inner wall of splenium down with the metal wire of placing in the holding intracavity respectively.
3. A terminal according to claim 1, wherein: the line ball sand grip includes that concave a plurality of line ball sand grips of going up of locating the splenium and concave a plurality of line ball sand grips down of locating the splenium, and a plurality of line ball sand grips are crisscross to be set up down on going up.
4. The utility model provides a riveting tool which characterized in that: the wire connecting terminal comprises an upper pressing jig and a lower pressing jig which are used for riveting and pressing a round sleeve piece into the wire connecting terminal according to claim 1, wherein the lower pressing jig is provided with a pressing cavity for containing and fixing the round sleeve piece and a wire containing groove for containing an external metal wire, the wire containing groove is communicated with the pressing cavity, the lower pressing jig is provided with a plurality of first tooth grooves positioned in the pressing cavity, and the first tooth grooves are perpendicular to the wire containing groove; the upward pressing jig is provided with a pressing lug matched with the pressing cavity in shape, and the pressing lug and the pressing cavity are correspondingly arranged.
5. The riveting jig of claim 4, wherein: the pressing surface of the pressing lug is provided with a plurality of second tooth grooves, and the second tooth grooves and the first tooth grooves are arranged in a staggered mode.
6. The riveting jig of claim 4, wherein: the number of the pressing convex blocks and the pressing cavities is two, the two pressing convex blocks are respectively arranged at two ends of the upper pressing jig, and the two pressing cavities are respectively arranged at two ends of the lower pressing jig.
7. The riveting jig of claim 4, wherein: the riveting press jig further comprises a fixing seat for fixing the pressing press jig, a sliding seat arranged on the fixing seat in a lifting mode, and a stamping driving mechanism arranged on the sliding seat, wherein the pressing press jig is arranged on the fixing seat, the pressing press jig is arranged on the sliding seat in a sliding mode and located above the pressing press jig, and the stamping driving mechanism is used for driving the pressing press jig to be close to or far away from the pressing press jig.
8. The riveting jig of claim 7, wherein: the fixed seat is provided with two guide rods in parallel at intervals, the sliding seat is arranged on the two guide rods in a sliding manner, the top end of each guide rod is fixedly provided with a fixed block, the fixed block is rotatably provided with a threaded rod, and one end of the threaded rod, far away from the fixed block, is in threaded connection with the sliding seat; the fixed block is provided with a handle for driving the threaded rod to rotate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337460.8U CN210404063U (en) | 2019-08-15 | 2019-08-15 | Binding post and riveting tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921337460.8U CN210404063U (en) | 2019-08-15 | 2019-08-15 | Binding post and riveting tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210404063U true CN210404063U (en) | 2020-04-24 |
Family
ID=70338564
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921337460.8U Active CN210404063U (en) | 2019-08-15 | 2019-08-15 | Binding post and riveting tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210404063U (en) |
-
2019
- 2019-08-15 CN CN201921337460.8U patent/CN210404063U/en active Active
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