CN218732130U - Stereo set charging wire - Google Patents
Stereo set charging wire Download PDFInfo
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- CN218732130U CN218732130U CN202222682045.4U CN202222682045U CN218732130U CN 218732130 U CN218732130 U CN 218732130U CN 202222682045 U CN202222682045 U CN 202222682045U CN 218732130 U CN218732130 U CN 218732130U
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Abstract
The utility model relates to a stereo set power supply field especially relates to a stereo set charging wire, DC plug mechanism sets up in electric wire one end, screw hole has been seted up at plug external mold both ends, the Pin pinhole has been seted up to plug external mold upper end one side, fixed mounting has the toper cover on the round hole, first net tail fixed intercommunication is installed in plug external mold one side, first net tail upper end is seted up flutedly, the plug centre form is placed in the plug external mold, toper boss fixed mounting is in plug centre form upper end one side and be located the toper cover through the round hole, connecting block fixed mounting is in plug centre form one side and be located first net tail, connecting block and electric wire electric property fixed connection, equal spacing connection of installing in toper cover and the Pin pinhole, the electric wire other end is provided with connecting plug mechanism, this design realizes multidimensional electrical connection on the one hand, supplementary promotion power supply instrument performance, and connect stably, avoid not hard up, on the other hand, can be suitable for special interface, realize stable power supply, greatly promote charging efficiency.
Description
Technical Field
The utility model relates to a stereo set power supply field especially relates to a stereo set charging wire.
Background
Stereo set generalized indicates the equipment that utilizes electronic circuit design to carry out interconversion between audio and the electronic signal, but the stereo set usually indicates a whole set of equipment that can restore broadcast audio signal on general spoken language, sound equipment includes the power amplifier presumably, peripheral equipment (including the pressure limiter, the effector, the equalizer, VCD, DVD etc.), speaker (audio amplifier, loudspeaker), the sound console etc., in the stereo set use, need the power supply, the event needs the charging wire, conventional stereo set charging wire is because current interference can have certain influence to the broadcast tone quality of stereo set, and conventional stereo set charging wire structure is single, power supply efficiency is not high, to current problem, provide a stereo set charging wire.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving and having conventional stereo set charging wire single structure among the prior art, the not high shortcoming of power supply efficiency, and the stereo set charging wire that proposes.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
design a stereo set charging wire, including the electric wire, still include:
the DC plug mechanism is arranged at one end of an electric wire and comprises a plug outer die, a first net tail, a plug inner die, a conical boss and a connecting block, a cavity is arranged in the plug outer die, threaded holes are formed in two ends of the plug outer die, a Pin pinhole is formed in one side of the upper end of the plug outer die, a round hole is formed in the other end of the upper end of the plug outer die in a penetrating mode, a conical cover is fixedly mounted on the round hole, the first net tail is fixedly communicated and mounted on one side of the plug outer die, a groove is formed in the upper end of the first net tail, the plug inner die is placed in the plug outer die, the conical boss is fixedly mounted on one side of the upper end of the plug inner die and located in the conical cover through the round hole, the connecting block is fixedly mounted on one side of the plug inner die and located in the first net tail, the connecting block is electrically and fixedly connected with the electric wire, the conical cover and the Pin pinhole are all provided with limiting connection mechanisms, and the other end of the electric wire is provided with a connection plug mechanism.
Preferably, the connecting mechanism comprises a copper sleeve, a Pin needle and a copper cap, the copper sleeve is fixedly installed in the Pin needle hole and the conical cover respectively, the Pin needle is fixedly installed at the lower end of the copper sleeve, the copper cap is slidably installed in the copper sleeve, a spring is arranged in the copper sleeve, and the upper end of the spring is fixedly connected with the copper cap.
Preferably, the connecting plug mechanism comprises a connecting plug outer die, a connecting plug inner die, a negative elastic piece, a positive elastic piece, an inner framework, an inner copper ring and a plastic shell, a mounting hole is formed in the connecting plug outer die, the connecting plug inner die is placed in the mounting hole and fixedly connected with the connecting plug outer die, the other end of the electric wire penetrates through the connecting plug outer die and fixedly and electrically connected with the connecting plug inner die, the negative elastic piece is fixedly installed on the connecting plug inner die, the positive elastic piece is electrically contacted with the negative elastic piece, the inner framework is fixedly installed on the positive elastic piece, the inner copper ring is fixedly installed on the inner framework, and the plastic shell is fixedly installed on the inner copper ring.
Preferably, a second net tail is fixedly installed at one end of the connecting plug outer die.
Preferably, still include complementary unit, complementary unit includes SR, buckle, tail shelves, the fixed cover of tail shelves is established the electric wire outside, buckle fixed mounting be in tail shelves one side, SR fixed mounting be in buckle one side, SR reach the equal fixed cover of buckle is established the electric wire outside.
The utility model provides a pair of stereo set charging wire, beneficial effect lies in:
through setting up electric wire, DC plug mechanism, connecting plug mechanism for realize the multi-dimentional electric connection on the one hand, supplementary promotion power supply instrument performance, and connect stably, avoid not hard up, on the other hand can be suitable for special interface, realizes stablizing the power supply, greatly promotes charge efficiency.
Drawings
Fig. 1 is the utility model provides an overall structure schematic diagram of stereo set charging wire.
Fig. 2 is the utility model provides a DC plug mechanism schematic structure of stereo set charging wire.
Fig. 3 is the utility model provides a connecting plug mechanism schematic diagram of stereo set charging wire.
Fig. 4 is the utility model provides an auxiliary mechanism schematic structure of stereo set charging wire.
In the figure: the connecting plug comprises an electric wire 1, a DC plug mechanism 2, a plug external mold 21, a threaded hole 211, a Pin pinhole 22, a conical cover 23, a first net tail 24, a groove 241, a plug internal mold 25, a conical boss 26, a connecting block 27, a connecting mechanism 28, a copper sleeve 281, a Pin needle 282, a copper cap 283, a connecting plug mechanism 3, a connecting plug external mold 31, a connecting plug internal mold 32, a negative elastic sheet 33, a positive elastic sheet 34, an inner framework 35, an inner copper ring 36, a plastic shell 37, a second net tail 38, an auxiliary mechanism 4, an SR41, a buckle 42 and a tail rail 43.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Example 1
Referring to fig. 1-4, a sound charging cord includes an electric wire 1, and further includes:
the DC plug mechanism 2 is arranged at one end of an electric wire 1, the DC plug mechanism 2 comprises a plug outer die 21, a first net tail 24, a plug inner die 25, a conical boss 26 and a connecting block 27, a cavity is arranged in the plug outer die 21, threaded holes 211 are formed in two ends of the plug outer die 21, a Pin pinhole 22 is formed in one side of the upper end of the plug outer die 21, a round hole is formed in the other end of the upper end of the plug outer die 21 in a penetrating manner, a conical cover 23 is fixedly installed on the round hole, the first net tail 24 is fixedly communicated and installed on one side of the plug outer die 21, a groove 241 is formed in the upper end of the first net tail 24, the plug inner die 25 is placed in the plug outer die 21, the conical boss 26 is fixedly installed on one side of the upper end of the plug inner die 25 and is located in the conical cover 23 through the round hole, the connecting block 27 is fixedly installed on one side of the plug inner die 25 and is located in the first net tail 24, the connecting block 27 is electrically and fixedly connected with the electric wire 1, connecting mechanisms 28 are both arranged in the conical cover 23 and the Pin pinhole 22, the other end of the electric wire 1 is provided with the connecting plug mechanism 3,
the connecting mechanism 28 comprises a copper sleeve 281, a Pin needle 282 and a copper cap 283, the copper sleeve 281 is respectively and fixedly installed in the Pin pinhole 22 and the conical cover 23, the Pin needle 282 is fixedly installed at the lower end of the copper sleeve 281, the copper cap 283 is slidably installed in the copper sleeve 281, a spring is arranged in the copper sleeve 281, the upper end of the spring is fixedly connected with the copper cap 283, when the DC plug mechanism 2 is plugged with a corresponding interface, the corresponding interface accessory is butted against the copper cap 283, due to the deformable effect of the spring, the copper cap 283 is contracted into the copper sleeve 281, after the plugging is completed, the copper sleeve 281 is jacked up due to the spring effect to realize the clamping, the lower end of the Pin needle 282 is butted against the conical boss 26 and the plug inner mold 25, and the electrical connection is realized.
The connecting plug mechanism 3 comprises a connecting plug outer die 31, a connecting plug inner die 32, a negative elastic sheet 33, a positive elastic sheet 34, an inner framework 35, an inner copper ring 36 and a plastic shell 37, wherein a mounting hole is formed in the connecting plug outer die 31, the connecting plug inner die 32 is placed in the mounting hole and fixedly connected with the connecting plug outer die 31, the other end of the electric wire 1 penetrates through the connecting plug outer die 31 and is fixedly and electrically connected with the connecting plug inner die 32, the negative elastic sheet 33 is fixedly installed on the connecting plug inner die 32, the positive elastic sheet 34 is electrically contacted with the negative elastic sheet 33, the inner framework 35 is fixedly installed on the positive elastic sheet 34, the inner copper ring 36 is fixedly installed on the inner framework 35, the plastic shell 37 is fixedly installed on the inner copper ring 36, the negative elastic sheet 33, the positive elastic sheet 34, the inner framework 35, the inner copper ring 36 and the plastic shell 37 are all located in the connecting plug outer die 31, and the negative elastic sheet 33 is contacted with the positive elastic sheet 34 to realize electrical connection, so that the installation and the fixation are convenient and the installation and the fixing are convenient and have certain adaptability.
One end of the outer connecting plug die 31 is fixedly provided with a second net tail 38, and the second net tail 38 is arranged, so that the connection of the electric wire 1 and the outer connecting plug die 31 is ensured to be stable on the premise of ensuring flexibility, and the fracture risk is reduced.
Through setting up electric wire 1, DC plug mechanism 2, connecting plug mechanism 3 for realize multidimensional electrical connection on the one hand, supplementary promotion power supply instrument performance, and connect stably, avoid becoming flexible, on the other hand can be suitable for special interface, realizes stablizing the power supply, greatly promotes charge efficiency.
Example 2
According to embodiment 1, in embodiment 1, on one hand, multi-dimensional electrical connection is achieved, service performance of a power supply instrument is improved in an auxiliary mode, connection is stable, looseness is avoided, on the other hand, a special interface can be applied, stable power supply is achieved, and charging efficiency is greatly improved, however, when the electric wire 1 is long, fixing and limiting are not convenient, and as a further preferred embodiment of the present invention, with reference to fig. 1 to 4, on the basis of embodiment 1, an auxiliary mechanism 4 is further included.
The auxiliary mechanism 4 comprises an SR41, a buckle 42 and a tail gear 43, the tail gear 43 is fixedly sleeved on the outer side of the wire 1, the buckle 42 is fixedly installed on one side of the tail gear 43, the SR41 is fixedly installed on one side of the buckle 42, the SR41 and the buckle 42 are fixedly sleeved on the outer side of the wire 1, and the auxiliary mechanism 4 is arranged to stabilize the wire 1 and prevent the wire 1 from sliding off.
The working principle is as follows: when the DC plug mechanism 2 is plugged with a corresponding interface, the corresponding interface accessory is abutted against the copper cap 283, due to the deformable action of the spring, the copper cap 283 is contracted into the copper sleeve 281, after the plugging is completed, the copper sleeve 281 is jacked up due to the spring action to realize the clamping, the lower end of the Pin needle 282 is abutted against the tapered boss 26 and the plug inner mold 25 to realize the electrical connection, the negative elastic sheet 33, the positive elastic sheet 34, the inner framework 35, the inner copper ring 36 and the plastic shell 37 are all positioned in the connecting plug outer mold 31, the negative elastic sheet 33 and the positive elastic sheet 34 are contacted to realize the electrical connection, the installation and the fixation are convenient, certain adaptability is realized, the second net tail 38 is arranged, so that the connection between the electric wire 1 and the connecting plug outer mold 31 is ensured on the premise of ensuring the flexibility, the connection stability is ensured, and the fracture risk is reduced.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (5)
1. A stereo set charging wire, includes electric wire (1), its characterized in that still includes:
the DC plug mechanism (2) is arranged at one end of the electric wire (1), the DC plug mechanism (2) comprises a plug outer die (21), a first net tail (24), a plug inner die (25), a conical boss (26) and a connecting block (27), a cavity is arranged in the plug outer die (21), threaded holes (211) are formed in two ends of the plug outer die (21), a Pin pinhole (22) is formed in one side of the upper end of the plug outer die (21), a round hole is formed in the other end of the upper end of the plug outer die (21) in a penetrating manner, a conical cover (23) is fixedly installed on the round hole, the first net tail (24) is fixedly communicated and installed on one side of the plug outer die (21), a groove (241) is formed in the upper end of the first net tail (24), the plug inner die (25) is placed in the plug outer die (21), the conical boss (26) is fixedly installed on one side of the upper end of the plug inner die (25) and is located in the conical cover (23) through the round hole, the connecting block (27) is fixedly installed on one side of the plug inner die (25) and is electrically connected with the limiting mechanism (22) and is electrically connected with the Pin pinhole (22), and the other end of the wire (1) is provided with a connecting plug mechanism (3).
2. An acoustic charging cord according to claim 1, characterized in that the connection mechanism (28) comprises a copper sleeve (281), a Pin needle (282) and a copper cap (283), the copper sleeve (281) is fixedly mounted in the Pin needle hole (22) and the conical cover (23) respectively, the Pin needle (282) is fixedly mounted at the lower end of the copper sleeve (281), the copper cap (283) is slidably mounted in the copper sleeve (281), a spring is arranged in the copper sleeve (281), and the upper end of the spring is fixedly connected with the copper cap (283).
3. The stereo charging wire according to claim 1, wherein the connector plug mechanism (3) comprises a connector plug outer mold (31), a connector plug inner mold (32), a negative elastic sheet (33), a positive elastic sheet (34), an inner skeleton (35), an inner copper ring (36) and a plastic shell (37), a mounting hole is formed in the connector plug outer mold (31), the connector plug inner mold (32) is placed in the mounting hole and is fixedly connected with the connector plug outer mold (31), the other end of the electric wire (1) penetrates through the connector plug outer mold (31) and is fixedly and electrically connected with the connector plug inner mold (32), the negative elastic sheet (33) is fixedly installed on the connector plug inner mold (32), the positive elastic sheet (34) is electrically contacted with the negative elastic sheet (33), the inner skeleton (35) is fixedly installed on the positive elastic sheet (34), the inner copper ring (36) is fixedly installed on the inner skeleton (35), and the plastic shell (37) is fixedly installed on the inner copper ring (36).
4. A sound charging cord according to claim 3, characterised in that a second net tail (38) is fixedly mounted at one end of the connection plug outer mould (31).
5. The sound charging cord according to claim 1, further comprising an auxiliary mechanism (4), wherein the auxiliary mechanism (4) comprises an SR (41), a buckle (42) and a tail stop (43), the tail stop (43) is fixedly sleeved on the outer side of the electric wire (1), the buckle (42) is fixedly installed on one side of the tail stop (43), the SR (41) is fixedly installed on one side of the buckle (42), and the SR (41) and the buckle (42) are both fixedly sleeved on the outer side of the electric wire (1).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682045.4U CN218732130U (en) | 2022-10-11 | 2022-10-11 | Stereo set charging wire |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202222682045.4U CN218732130U (en) | 2022-10-11 | 2022-10-11 | Stereo set charging wire |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218732130U true CN218732130U (en) | 2023-03-24 |
Family
ID=85582401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202222682045.4U Active CN218732130U (en) | 2022-10-11 | 2022-10-11 | Stereo set charging wire |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218732130U (en) |
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2022
- 2022-10-11 CN CN202222682045.4U patent/CN218732130U/en active Active
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