CN220382368U - Audio plug for vehicle - Google Patents
Audio plug for vehicle Download PDFInfo
- Publication number
- CN220382368U CN220382368U CN202321823832.4U CN202321823832U CN220382368U CN 220382368 U CN220382368 U CN 220382368U CN 202321823832 U CN202321823832 U CN 202321823832U CN 220382368 U CN220382368 U CN 220382368U
- Authority
- CN
- China
- Prior art keywords
- sleeve
- wire
- stop
- wire core
- plug
- 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.)
- Active
Links
- 238000005452 bending Methods 0.000 claims abstract description 12
- 238000003780 insertion Methods 0.000 claims description 16
- 230000037431 insertion Effects 0.000 claims description 16
- 239000011258 core-shell material Substances 0.000 claims description 5
- 230000015572 biosynthetic process Effects 0.000 abstract description 2
- 238000009434 installation Methods 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000463 material Substances 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000001746 injection moulding Methods 0.000 description 1
- 239000007769 metal material Substances 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
Landscapes
- Details Of Connecting Devices For Male And Female Coupling (AREA)
Abstract
The utility model discloses an audio plug for a vehicle, which comprises a wire core and a wire shell, wherein the wire shell is a shell with two open ends, and the wire core is sleeved in the wire shell through a sleeve; the connecting end of the wire core is provided with a plurality of wire connection sockets, one end of the wire core, which is far away from the connecting end, is provided with a connecting gap between the connecting end of the wire core and the sleeve, and the end position of the sleeve, which is close to the connecting end, is inwards recessed to form a bending clamping part; the wire core with the coaxial setting of sleeve, the wire core passes through the sleeve with the line shell is connected, can play certain guard action to the wire core, the sleeve is close to the tip position of link inwards sunken formation crooked joint portion, when the plug is connected with other connector lug, sees the stability of guaranteeing to be connected with other connector lugs, guarantees its installation effectiveness.
Description
Technical Field
The utility model relates to the technical field of plugs, in particular to an audio plug for a vehicle.
Background
A Connector (Connector) of a general electronic product and an electrical appliance plug (Pin) are called a plug. When the vehicle audio plug is connected with the vehicle power system and the control system, the vehicle audio device can be divided into a plug female connector and a plug male connector in general condition, and when the plug female connector is connected with the plug male connector, the vehicle audio system can be communicated with the power system and the control system, so that the stability of plug connection is critical, the existing vehicle audio plug is generally simple in structure and is used for a long time, the connected male connector and the connected female connector are easy to separate, and the stability of connection is poor.
Disclosure of Invention
The utility model discloses an audio plug for a vehicle, which can effectively ensure the stability of joint connection.
The utility model discloses an audio plug for a vehicle, which comprises a wire core and a wire shell, wherein,
the wire shell is a shell with two open ends, and the wire core is sleeved in the wire shell through a sleeve;
the connecting end of the wire core is provided with a plurality of wire connection sockets, one end of the wire core, which is far away from the connecting end, is provided with a connecting gap between the connecting end of the wire core and the sleeve, and the end position of the sleeve, which is close to the connecting end, is inwards recessed to form a bending clamping part;
the wire core and the sleeve are coaxially arranged.
Further, a first stop part is arranged at the first end of the wire shell, and the sleeve extends into the wire shell from the second end of the wire shell and is assembled to a position close to the first stop part; the first stop prevents the sleeve from passing through the first end of the wire housing in a first direction.
Further, the sleeve comprises a sleeve body and a plug sleeve, one end of the plug sleeve extends into the sleeve body, and the sleeve body and the plug sleeve are simultaneously arranged outside the wire core; the first stop prevents the sleeve from passing through the wire housing by the plug sleeve; the bending clamping part is arranged at one end of the plug sleeve, which is far away from the sleeve body.
Further, a second stop part is arranged in the wire shell, a stop lug is arranged on the sleeve body, and the second stop part stops the sleeve body in the first direction through the stop lug.
Further, a stop groove is formed in the outer surface of the sleeve body, a stop spring arm is arranged on the wire shell, a third stop part is arranged on the stop spring arm, and the third stop part stretches into the stop groove to stop the sleeve body in the second direction; the first direction is opposite to the second direction.
Further, the sleeve body is close to the end portion of the plug sleeve and is provided with a plug groove, one end of the plug sleeve, which is far away from the bending clamping portion, is provided with a plug portion, and the plug portion extends into the plug groove to connect the sleeve body with the plug sleeve.
Further, a plurality of notch grooves are uniformly distributed on the outer surface of the plug sleeve, the notch grooves divide one end, close to the bending clamping portion, of the plug sleeve into a plurality of spring arms, and the spring arms support against the inner surface of the wire shell.
Further, the wire core comprises a wire core shell and columnar wiring terminals, a plurality of clamping grooves are formed in the wire core shell, notch parts are formed in the side faces of the clamping grooves, the columnar wiring terminals can enter or leave the clamping grooves through the notch parts, and the clamping grooves correspond to the columnar wiring terminals one by one; the end part of the clamping groove is the wiring jack.
Further, a positioning groove is formed in the wire core shell, a positioning protrusion is arranged on the columnar connecting terminal, and the positioning groove is used for limiting the columnar connecting terminal in the first direction and the second direction through the positioning protrusion.
Compared with the prior art, the technical scheme disclosed by the utility model has the beneficial effects that:
the wire core passes through the sleeve with the line shell is connected, can play certain guard action to the wire core, the sleeve is close to the tip position of link inwards sunken formation crooked joint portion, when the plug is connected with other connector lug, sees the stability of guaranteeing to be connected with other connector lugs, guarantees its installation effectiveness.
Drawings
Fig. 1 is a schematic structural diagram of an audio plug;
FIG. 2 is an exploded view of an audio plug;
FIG. 3 is a cross-sectional view of an audio plug;
FIG. 4 is an enlarged view of area A of FIG. 3;
FIG. 5 is a schematic structural view of a sleeve;
fig. 6 is a schematic structural diagram of a wire core.
Detailed Description
The following description of the embodiments of the present utility model will be made with reference to the drawings in which the embodiments of the present utility model are clearly and fully described, it should be noted that when one component is considered to be "connected" to another component, it may be directly connected to the other component, or there may be an intervening component at the same time. Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this utility model belongs. It should also be noted that the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected, unless otherwise specifically defined and limited; either mechanically or electrically, or by communication between two components. The specific meaning of the above terms in the present utility model will be understood in specific cases by those of ordinary skill in the art. The terminology used herein in the description of the utility model is for the purpose of describing particular embodiments only and is not intended to be limiting of the utility model.
It should be further noted that, in the description of the present utility model, it should be noted that, directions or positional relationships indicated by terms such as "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., are based on directions or positional relationships shown in the drawings, are merely for convenience of describing the present utility model and simplifying the description, and do not indicate or imply that the apparatus or elements referred to must have a specific direction, be configured and operated in the specific direction, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
As shown in fig. 1 and 2, the utility model discloses an audio plug 100 for a vehicle, which comprises a wire core 20, a wire shell 10 and a sleeve 30, wherein the wire core 20 is arranged in the wire shell 10 through the sleeve 30. In this application, the audio plug may be a connection female or a connection male, and in this application, the audio plug is an audio female.
The wire shell 10 is a shell with two open ends, and the wire shell 10 is manufactured by adopting a plastic injection molding process. The wire core 20 is sleeved in the wire shell 10 through the sleeve 30, when the wire core is installed, the sleeve 30 is sleeved outside the wire core 20, and the wire core 20 and the sleeve 30 which are installed together enter the sleeve 30 from one end of the wire shell 10 and extend and are inserted towards the other end.
In the present application, the wire housing 10, the sleeve 30 and the wire core 20 are coaxially arranged.
As shown in fig. 3, in the present application, a first end of the wire housing 10 is provided with a first stopper 11, and the sleeve 30 is extended into the wire housing 10 from a second end of the wire housing 10 and assembled to a position close to the first stopper 11; the first stop 11 prevents the sleeve 30 from passing through the first end of the wire housing 10 in a first direction. When the assembly of the core 20 and the sleeve 30 extends into the wire housing 10 from the second end of the wire housing 10, the first stop portion 11 may stop the sleeve 30 from passing through the first end of the wire housing 10.
In the present application, the sleeve 30 includes a sleeve body 31 and a socket sleeve 32, one end of the socket sleeve 32 extends into the sleeve body 31, and the sleeve body 31 and the socket sleeve 32 are simultaneously disposed outside the wire core 20; the first stop 11 prevents the sleeve 32 from passing through the wire housing 10 by means of the plug sleeve 32, the plug sleeve 32 being located close to the first end of the wire housing 10 when the sleeve 32 is fitted inside the wire housing 10.
In this application, the sleeve body 31 is made of plastic material, the socket sleeve 32 is made of metal material, and an elastic force for recovering the deformation is generated after the socket sleeve 32 is deformed.
Further, the wire core 20 is far away from the one end of the connection end and is provided with a connection line 40, a connection gap is arranged between the connection end of the wire core 20 and the sleeve 30, one end of the plug sleeve 32 far away from the sleeve body 31 is provided with a clamping structure, the clamping structure is that one end of the plug sleeve 32 is inwards sunken to form a bending clamping part 324, and the diameter of the bending clamping part 324 is smaller than that of the plug sleeve 32. When the audio plug is connected with other connectors, the connectors extend into the connection gaps to be connected with the connection ends of the wire cores 20, and then the bending clamping portions 324 can clamp the connectors to ensure the connection stability of the connectors and the audio plug.
As shown in fig. 5, specifically, an insertion groove 311 is disposed at an end of the sleeve body 31 near the insertion sleeve 32, an insertion portion 321 is disposed at an end of the insertion sleeve 311 far from the curved clamping portion 324, and the insertion portion 321 extends into the insertion groove 311 to connect the sleeve body 31 and the insertion sleeve 32. In this application, the cross sections of the insertion groove 311 and the insertion portion 321 are all circular. The stability of the plug-in connection can be ensured. And when the connection between the socket sleeve 32 and the sleeve body 31 is completed, a gap is formed between the socket sleeve 32 and the first stop portion 11, and the width of the gap between the socket sleeve 32 and the first stop portion 11 is smaller than the depth of the socket portion 321 extending into the socket slot 311.
Further, a plurality of notch grooves 322 are uniformly distributed on the outer surface of the plug sleeve 32, the plurality of notch grooves 322 divide one end of the plug sleeve 32, which is close to the curved clamping portion 324, into a plurality of spring arms 323, and the spring arms 323 abut against the inner surface of the wire casing 10. When the connector matched with the audio plug stretches into the audio plug, the bending clamping part 324 clamps the connector, and the connector simultaneously applies a reverse acting force to the bending clamping part 324, so that each spring arm 323 is deformed, and the spring arms 323 deform to generate elastic force for recovering the original state, so that the connector is clamped.
As shown in fig. 3 and 4, further, a second stop portion 12 is disposed inside the wire casing 10, a stop protrusion 312 is disposed on the sleeve body 31, and the second stop portion 12 stops the sleeve body 31 in the first direction through the stop protrusion 312, so as to prevent the assembled sleeve body 31 from sliding in a direction approaching the first end of the wire casing 10.
Further, a stop groove 313 is formed on the outer surface of the sleeve body 31, a stop spring arm 13 is disposed on the wire casing 10, a third stop portion 131 is disposed on the stop spring arm 13, and the third stop portion 131 extends into the stop groove 313 to stop the sleeve body 31 in the second direction; the first direction is opposite to the second direction. With the above structure, the sleeve body 31 is prevented from sliding in the second end direction of the wire housing 10, while the sleeve body 31 is positioned in the wire housing 10 in conjunction with the second stopper 12, preventing sliding thereof.
As shown in fig. 6, further, the wire core 20 is provided with a plurality of wire connection sockets 211, and the audio plug is electrically and/or communicatively connected with an external connector through the wire connection sockets 211. Specifically, the wire core 20 includes a wire core housing 21 and a columnar connection terminal 22, a plurality of clamping grooves 212 are provided on the wire core housing 21, a notch 213 is provided on a side surface of the clamping groove 212, the columnar connection terminal 22 can enter or leave the clamping groove 212 through the notch 213, and the clamping grooves 212 are in one-to-one correspondence with the columnar connection terminals 22; the end of the clamping groove 212 is the wire connection socket 211.
The core housing 21 is made of plastic material, and the core housing 21 is connected to the sleeve body 31 and the plug sleeve 32. One end of the columnar connection terminal 22 facing the connection socket 211 is used for being connected with an external connector, and the other end is used for being connected with a connecting wire.
Further, the core housing 21 is provided with a positioning groove 214, the columnar connecting terminal 22 is provided with a positioning protrusion 221, and the positioning groove 214 limits the columnar connecting terminal 22 in the first direction and the second direction through the positioning protrusion 221.
In this application, the number of the clamping grooves 212 is four, and each clamping groove 212 is matched with one columnar connecting terminal 22.
The present utility model can be embodied in various forms and modifications without departing from the broad spirit and scope of the utility model, and the above-described embodiments are intended to be illustrative of the utility model, but not limiting the scope of the utility model.
Claims (9)
1. An audio plug for a vehicle is characterized by comprising a wire core and a wire shell, wherein,
the wire shell is a shell with two open ends, and the wire core is sleeved in the wire shell through a sleeve;
the connecting end of the wire core is provided with a plurality of wire connection sockets, one end of the wire core, which is far away from the connecting end, is provided with a connecting gap between the connecting end of the wire core and the sleeve, and the end position of the sleeve, which is close to the connecting end, is inwards recessed to form a bending clamping part;
the wire core and the sleeve are coaxially arranged.
2. The vehicle audio plug of claim 1, wherein the first end of the cord housing is provided with a first stop, and the sleeve extends into the cord housing from the second end of the cord housing and is assembled to a position adjacent the first stop; the first stop prevents the sleeve from passing through the first end of the wire housing in a first direction.
3. The audio plug for a vehicle according to claim 2, wherein the sleeve comprises a sleeve body and a plug sleeve, one end of the plug sleeve extends into the sleeve body, and the sleeve body and the plug sleeve are simultaneously arranged outside the wire core; the first stop prevents the sleeve from passing through the wire housing by the plug sleeve; the bending clamping part is arranged at one end of the plug sleeve, which is far away from the sleeve body.
4. A vehicle audio plug according to claim 3, wherein a second stop portion is provided in the wire housing, and the sleeve body is provided with a stop projection, and the second stop portion stops the sleeve body in a first direction by the stop projection.
5. The vehicle audio plug according to claim 4, wherein a stop groove is formed in the outer surface of the sleeve body, a stop spring arm is arranged on the wire shell, a third stop portion is arranged on the stop spring arm, and the third stop portion extends into the stop groove to stop the sleeve body in the second direction; the first direction is opposite to the second direction.
6. The audio plug for a vehicle according to claim 5, wherein an insertion groove is formed in an end of the sleeve body, which is close to the insertion sleeve, and an insertion portion is formed in an end of the insertion sleeve, which is far away from the curved clamping portion, and the insertion portion extends into the insertion groove to connect the sleeve body and the insertion sleeve.
7. The audio plug for a vehicle according to claim 6, wherein a plurality of notch grooves are uniformly distributed on the outer surface of the plug sleeve, the notch grooves divide one end of the plug sleeve, which is close to the curved clamping portion, into a plurality of spring arms, and the spring arms abut against the inner surface of the wire shell.
8. The vehicle audio plug according to claim 7, wherein the wire core comprises a wire core shell and columnar wiring terminals, a plurality of clamping grooves are formed in the wire core shell, notch parts are formed in the side faces of the clamping grooves, the columnar wiring terminals can enter or leave the clamping grooves through the notch parts, and the clamping grooves correspond to the columnar wiring terminals one by one; the end part of the clamping groove is the wiring jack.
9. The vehicle audio plug according to claim 8, wherein a positioning groove is formed in the wire core housing, a positioning protrusion is formed in the columnar connection terminal, and the positioning groove limits the columnar connection terminal in the first direction and the second direction through the positioning protrusion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823832.4U CN220382368U (en) | 2023-07-11 | 2023-07-11 | Audio plug for vehicle |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321823832.4U CN220382368U (en) | 2023-07-11 | 2023-07-11 | Audio plug for vehicle |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220382368U true CN220382368U (en) | 2024-01-23 |
Family
ID=89565008
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321823832.4U Active CN220382368U (en) | 2023-07-11 | 2023-07-11 | Audio plug for vehicle |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220382368U (en) |
-
2023
- 2023-07-11 CN CN202321823832.4U patent/CN220382368U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217468852U (en) | Board-end connectors that support flexible connections and corresponding photovoltaic inverter equipment | |
| CN219247035U (en) | Double-port connector | |
| CN213425266U (en) | Side positioning multi-terminal power supply connecting seat | |
| CN112952482B (en) | Electric connector assembly and plate end connector and wire end connector thereof | |
| CN220382368U (en) | Audio plug for vehicle | |
| CN110649411B (en) | A spring connector | |
| CN209526284U (en) | Connector, to mating connector and connector assembly | |
| CN111883957B (en) | Hybrid wire-to-wire connector structure and power supply device with same | |
| CN218525788U (en) | Vertical socket connector | |
| CN217485774U (en) | Ethernet signal transmission connector | |
| CN212209825U (en) | Plug convenient to equipment | |
| CN210692865U (en) | Secondary lock assembly for charging connector and connector | |
| CN220368180U (en) | Opposite-plug type connector | |
| CN219843239U (en) | Wire end connector and assembly thereof | |
| CN216354957U (en) | Quick-assembly connector | |
| CN217642063U (en) | Connectors, Connector Modules and Connector Assemblies | |
| CN219371603U (en) | Female terminal, female connector and electric connector | |
| CN210668767U (en) | Plum blossom tail insert inner frame | |
| CN220233627U (en) | Vehicle-mounted wire end connector | |
| CN222282316U (en) | An aviation plug | |
| CN220544324U (en) | Novel tolerance coaxial connector | |
| CN220368196U (en) | Wire end connector | |
| CN222980935U (en) | A new type of reliable terminal and radio frequency connector | |
| CN219554056U (en) | Riveted wire socket connector | |
| CN212011353U (en) | Switching terminal |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |