CN221102482U - Banana plug free of tool wiring - Google Patents
Banana plug free of tool wiring Download PDFInfo
- Publication number
- CN221102482U CN221102482U CN202322724188.1U CN202322724188U CN221102482U CN 221102482 U CN221102482 U CN 221102482U CN 202322724188 U CN202322724188 U CN 202322724188U CN 221102482 U CN221102482 U CN 221102482U
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- wire
- hole
- wiring unit
- nut
- wall
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- 235000018290 Musa x paradisiaca Nutrition 0.000 title claims abstract description 27
- 241000234295 Musa Species 0.000 title claims description 26
- 230000002093 peripheral effect Effects 0.000 claims abstract description 14
- 230000000149 penetrating effect Effects 0.000 claims description 5
- 238000009434 installation Methods 0.000 abstract description 11
- 240000005561 Musa balbisiana Species 0.000 abstract 1
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 description 14
- WABPQHHGFIMREM-UHFFFAOYSA-N lead(0) Chemical compound [Pb] WABPQHHGFIMREM-UHFFFAOYSA-N 0.000 description 2
- 208000027418 Wounds and injury Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 229910052802 copper Inorganic materials 0.000 description 1
- 239000010949 copper Substances 0.000 description 1
- 230000006378 damage Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 208000014674 injury Diseases 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000005096 rolling process Methods 0.000 description 1
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- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model relates to a banana plug without tool wiring, which comprises a plug body, wherein one end of the plug body is provided with a plug connector, the other end of the plug body is provided with a wiring unit, a wire through hole for leading in a wire or a special wire of a sound is arranged in the wiring unit, and the wire through hole is arranged along the axial direction of the plug body; the periphery wall of the through wire hole is provided with at least one wire slot for limiting a wire or a special sound wire, the wire slot penetrates through the inner wall and the outer wall of the through wire hole, and the wire slot is arranged along the axial direction of the through wire hole; the outer peripheral wall of the wire through hole is provided with threads, a nut is connected through the threads, and a wire or a special sound wire is fixed between the nut and the outer peripheral wall of the wire through the axial tightening of the nut along the wiring unit; the utility model has the advantages of convenient installation and disassembly and high stability after installation.
Description
Technical Field
The utility model belongs to the technical field of plugs, and particularly relates to a banana plug free of tool wiring.
Background
The banana plug is a plug which is commonly arranged at two ends of the sound box wire and is used for being inserted into a banana socket, and the banana plug has excellent electrical performance, a simple assembly mode and low price, and is gradually applied to the fields of industrial instruments, teaching instruments, electric power tests, radio models, medical instruments, automobile tests, sound equipment and the like. The contact mode of the banana plug mainly comprises a spring piece type, a needle type, a cross groove type and a rolling circle type. But banana plug and wire or the special line of stereo set when being connected, current mode of connection all adopts to insert wire or the special line of stereo set to the wiring through-hole of banana plug in, then alternates on the circumference wall of wiring through-hole through the screw and adopts the mode of tightening to fix wire or the special line of stereo set in the wiring through-hole, this can lead to: firstly, loosening is easy to occur between the wire or the special wire of the sound equipment and the wiring through hole, so that the wire or the special wire of the sound equipment is pulled out of the wiring through hole, and the stability is not high; and II: the special tool is used for assisting to fix the lead or the special sound wire in the wiring through hole, the mounting and dismounting modes are troublesome, and the tool is easy to insert into a hand with too great force during mounting, so that personal injury is caused; in addition, the special tool and the screw can be lost by carelessness, so that the special tool and the screw cannot be installed or reused.
Disclosure of utility model
The utility model aims to overcome the defects in the prior art and provide a banana plug without tool wiring, which has the advantages of convenient installation and disassembly and high stability after installation.
The banana plug without tool wiring comprises a plug body, wherein one end of the plug body is provided with a plug connector, the other end of the plug body is provided with a wiring unit, a wire through hole for inserting a wire or a special wire for sound is formed in the wiring unit, and the wire through hole is arranged along the axial direction of the plug body; the periphery wall of the wire through hole is provided with at least one wire groove for limiting a wire or a special sound wire, the wire groove penetrates through the inner wall and the outer wall of the wire through hole, and the wire groove is arranged along the axial direction of the wire through hole; the periphery wall of the wire through hole is provided with threads, a nut is connected through the threads, and a wire or a sound special wire is fixed between the nut and the periphery wall of the wire through the nut along the axial tightening of the wiring unit.
The beneficial effects of the utility model are as follows: compared with the prior art, through set up the wire casing on the through-line hole, wire or stereo set private line penetrate the through-line downthehole and pass the wire casing, adopt the nut to fix wire or stereo set private line between the periphery wall in nut and through-line hole, removed special appurtenance, have the installation and dismantle conveniently, stable high advantage after the installation.
Preferably, a circle of convex ring is arranged on the peripheral wall of the wiring unit, the convex ring is propped against the screwed nut, and a wire or a special wire for sound penetrating into the wire slot is clamped between the convex ring and the bottom of the nut; through setting up the bulge loop, not only make the nut obtain spacing fixed, but also make conductive function better and can prevent that the line from pressing the disconnected.
Preferably, one end of the wire slot is communicated with one end of the wiring unit, and the other end of the wire slot is arranged on the axial end face of the convex ring; through the arrangement of the structure, the lead or the special wire for sound equipment can be well limited and fixed between the convex ring and the screw cap, the structure is more stable, the lead or the special wire for sound equipment is not easy to pull off, and the copper wire exposed out of the lead or the special wire for sound equipment after the shell is peeled off and contacted with the convex ring can be shorter, so that the assembly is more convenient.
Preferably, one end of the wire slot is communicated with one end of the wiring unit, and the other end of the wire slot is positioned on the peripheral wall of the wire through hole between the convex ring and the screw thread; through the arrangement of the structure, the lead or the special sound wire can be well limited and fixed between the convex ring and the nut, the structure is more stable, and the lead or the special sound wire is not easy to pull out.
Preferably, a connecting thread and a limiting ring are arranged on the peripheral wall of the wiring unit, the limiting ring is positioned at the bottom of the connecting thread, an outer sleeve is connected with the connecting thread, the outer sleeve is sleeved on the outer walls of the wiring unit and the nut, and the outer sleeve is screwed along the axial direction of the wiring unit and abuts against the limiting ring; through the setting of above-mentioned structure for the wiring department of wiring unit all covers through the outer sleeve, and the whole outward appearance of structure is better, also more convenient to use person to the grafting of banana plug and banana socket.
Preferably, two wire grooves are arranged and symmetrically distributed along the hole core of the wire through hole; therefore, the copper wires exposed out of the lead wires or the special sound wires can be spliced in the wire slots in a split mode, and the structure stability after installation is better and the conductivity is better.
Preferably, the outer peripheral wall of the nut is provided with a friction layer; the screw cap is convenient for the user to connect the screw cap in a screwing way.
Drawings
Fig. 1 is a schematic perspective view of a banana plug according to the present utility model.
Fig. 2 is an exploded perspective view of the banana plug of the present utility model.
Fig. 3 is a schematic perspective view of a plug body according to the present utility model.
Fig. 4 is a schematic perspective view of a banana plug with a wire or a sound dedicated wire inserted therein according to the present utility model.
Fig. 5 is a schematic diagram showing a perspective structure of a banana plug with a wire or a sound dedicated wire inserted therein.
The reference numerals in the drawings are respectively: 1. a plug body; 2. a plug; 3. a wiring unit; 4. a screw cap; 5. an outer sleeve; 31. a wire through hole; 32. a wire slot; 33. a thread; 34. a convex ring; 35. a connecting thread; 36. a limiting ring; 41. a friction layer.
Detailed Description
The utility model will be described in detail below with reference to the attached drawings: as shown in figures 1 to 5 of the drawings,
Embodiment one: the utility model comprises a plug body 1, wherein one end of the plug body 1 is provided with a plug connector 2, the other end is provided with a wiring unit 3, a wire through hole 31 for leading in a wire or a special wire of a sound is arranged in the wiring unit 3, and the wire through hole 31 is arranged along the axial direction of the plug body 1; the periphery wall of the through wire hole 31 is provided with at least one wire groove 32 for limiting a wire or a special sound wire, the wire groove 32 penetrates through the inner wall and the outer wall of the through wire hole 31, and the wire groove 32 is arranged along the axial direction of the through wire hole 31; the outer peripheral wall of the through hole 31 is provided with threads 33, a nut 4 is connected through the threads 33, and a wire or a special sound wire is fixed between the nut 4 and the outer peripheral wall of the through hole 31 by tightening the nut 4 along the axial direction of the wiring unit 3; the outer circumferential wall of the screw cap 4 is provided with a friction layer 41. Through set up wire casing 32 on through-hole 31, wire or stereo set private line penetrate in the through-hole 31 and pass wire casing 32, adopt nut 4 to fix wire or stereo set private line between the periphery wall of nut 4 and through-hole 31, removed special appurtenance, it is convenient to have installation and dismantlement, stable high advantage after the installation.
When a lead is led into the wire through hole 31, the banana plug is applied to an instrument; when the special sound wire is led into the wire through hole 31, the banana plug is applied to the sound.
The outer peripheral wall of the wiring unit 3 is provided with a connecting thread 35 and a limiting ring 36, the limiting ring 36 is positioned at the bottom of the connecting thread 35, an outer sleeve 5 is connected with the connecting thread 35, the outer sleeve 5 is sleeved on the outer walls of the wiring unit 3 and the nut 4, and the outer sleeve 5 is screwed along the axial direction of the wiring unit 3 and abuts against the limiting ring 36.
Embodiment two: the periphery wall of the wiring unit 3 is provided with a circle of convex ring 34, the convex ring 34 is propped against the screwed nut 4, and a wire or a special wire for sound penetrating into the wire slot 32 is clamped between the convex ring 34 and the bottom of the nut 4; one end of the wire groove 32 is communicated with one end of the wiring unit 3, and the other end of the wire groove 32 is arranged on the axial end face of the convex ring 34; the two wire grooves 32 are symmetrically distributed along the hole core of the wire through hole 31. The copper wire exposed by the lead or the special sound wire can be split into two to be inserted and connected between the convex ring and the nut, the copper wire exposed by the lead or the special sound wire after installation is well limited and fixed between the convex ring and the nut and between the convex ring, the copper wire exposed by the lead or the special sound wire is better in structural stability and better in electric conductivity, the lead or the special sound wire is not easy to pull off, and the copper wire exposed by the lead or the special sound wire after being stripped from the shell, which is contacted with the convex ring, can be shorter and is more convenient to assemble.
Embodiment III: the periphery wall of the wiring unit 3 is provided with a circle of convex ring 34, the convex ring 34 is propped against the screwed nut 4, and a lead wire or a special sound wire which is inserted into the wire slot 32 is clamped between the convex ring 34 and the nut 4; one end of the wire groove 32 is communicated with one end of the wiring unit 3, and the other end of the wire groove 32 is positioned on the peripheral wall of the wire through hole 31 between the convex ring 34 and the screw thread 33; the number of the wire grooves 32 is two, and the wire grooves are symmetrically distributed along the hole core of the wire through hole 31; the copper wire exposed by the lead or the special sound wire can be split into two to be inserted into the wire slot, the wire can be well limited and fixed between the convex ring and the nut, the structural stability between the copper wire exposed by the lead or the special sound wire after installation and the nut and the convex ring is better, the conductivity is better, and the wire is not easy to pull out.
The working principle of the utility model is as follows: firstly, peeling a wire or a sound special wire off a shell, exposing a copper wire, penetrating the copper wire into a wire through hole, dividing the exposed copper wire into a plurality of strands, such as one strand, according to the thickness of the wire or the sound special wire after penetrating, directly inserting the copper wire into one wire slot 32, such as two strands or a plurality of strands, and inserting the copper wire into a plurality of wire slots 32 according to the strand number of the wire; then, the copper wire exposed by the lead wire or the special sound wire is fixed between the screw cap 4 and the convex ring 34 by screwing the screw cap 4 and the screw thread 33; finally, the outer sleeve 5 is screwed with the connecting screw thread 35 and abuts against the limiting ring 36.
The present utility model is not limited to the above embodiments, and any modification of the structural design provided by the present utility model, regardless of any changes in shape or material composition, should be considered as being within the scope of the present utility model.
Claims (7)
1. The utility model provides a banana plug of instrument wiring exempts from, includes plug body (1), plug body (1) one end is equipped with bayonet joint (2), and the other end is equipped with wiring unit (3), its characterized in that: a wire through hole (31) for leading in a wire or a special sound wire is formed in the wiring unit (3), and the wire through hole (31) is arranged along the axial direction of the plug body (1); the periphery wall of the through wire hole (31) is provided with at least one wire groove (32) for limiting a wire or a special sound wire, the wire groove (32) penetrates through the inner wall and the outer wall of the through wire hole (31), and the wire groove (32) is arranged along the axial direction of the through wire hole (31); the periphery wall of the through wire hole (31) is provided with threads (33), a nut (4) is connected through the threads (33), and a wire or a sound special wire is fixed between the nut (4) and the periphery wall of the through wire hole (31) by tightening the nut (4) along the axial direction of the wiring unit (3).
2. The tool-less wired banana plug of claim 1, wherein: the wiring unit (3) is characterized in that a circle of convex ring (34) is arranged on the peripheral wall of the wiring unit (3), the convex ring (34) is propped against the screw cap (4) after being screwed, and a wire or a special sound wire penetrating into the wire groove (32) is clamped between the convex ring (34) and the bottom of the screw cap (4).
3. The tool-less wired banana plug of claim 2, wherein: one end of the wire groove (32) is communicated with one end of the wiring unit (3), and the other end of the wire groove (32) is arranged on the axial end face of the convex ring (34).
4. The tool-less wired banana plug of claim 2, wherein: one end of the wire groove (32) is communicated with one end of the wiring unit (3), and the other end of the wire groove (32) is positioned on the peripheral wall of the wire through hole (31) between the convex ring (34) and the thread (33).
5. The tool-less wired banana plug of claim 1, wherein: the outer peripheral wall of wiring unit (3) is equipped with connecting screw thread (35) and spacing ring (36), spacing ring (36) are located the bottom of connecting screw thread (35), through connecting screw thread (35) are connected with outer sleeve (5), outer sleeve (5) embolia in on the outer wall of wiring unit (3) and nut (4), just outer sleeve (5) follow the axial of wiring unit (3) screw up and with spacing ring (36) offset.
6. The tool-less wired banana plug of claim 3 or 4, wherein: the two wire grooves (32) are symmetrically distributed along the hole cores of the wire through holes (31).
7. The tool-less wired banana plug of claim 1, wherein: the outer peripheral wall of the nut (4) is provided with a friction layer (41).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724188.1U CN221102482U (en) | 2023-10-11 | 2023-10-11 | Banana plug free of tool wiring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202322724188.1U CN221102482U (en) | 2023-10-11 | 2023-10-11 | Banana plug free of tool wiring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221102482U true CN221102482U (en) | 2024-06-07 |
Family
ID=91326764
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202322724188.1U Active CN221102482U (en) | 2023-10-11 | 2023-10-11 | Banana plug free of tool wiring |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221102482U (en) |
-
2023
- 2023-10-11 CN CN202322724188.1U patent/CN221102482U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |