CN212277567U - Double-resistance decoding line set - Google Patents
Double-resistance decoding line set Download PDFInfo
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- CN212277567U CN212277567U CN202021218562.0U CN202021218562U CN212277567U CN 212277567 U CN212277567 U CN 212277567U CN 202021218562 U CN202021218562 U CN 202021218562U CN 212277567 U CN212277567 U CN 212277567U
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Abstract
The utility model provides a double-resistor decoding wire set, which comprises a first plug, a second plug, a wiring component and two decoders; the first plug and the second plug are electrically connected through a cable, and the two decoders are electrically connected with the first plug through wiring components; the wiring subassembly is including connecting public piece, connect female and junction cable, connect public piece and be connected with first plug electricity through junction cable, it is connected with the decoder electricity through junction cable to connect female, it connects to connect public piece and connect the grafting electricity between the female, it is equipped with the sleeve to connect public piece overcoat, be equipped with the internal thread in the sleeve, it is equipped with the external screw thread with sleeve threaded connection to connect female periphery, it is equipped with the butt step to connect public piece periphery, the sleeve inside wall is kept away from the one end of connecting female and is extended limited step inwards, with connect public piece and connect female grafting and sleeve threaded connection in connect female after, limited step butt in butt step. The utility model discloses a connection steadiness of connecting public spare and connecting female is better.
Description
Technical Field
The utility model relates to a decoder technical field especially relates to a two resistance decoding group.
Background
With the rapid development of the current electronic technology, more and more automobiles adopt an intelligent CANBUS protocol of a new automobile computer. Most of automobile lighting devices are provided with a lighting detection circuit, 50Hz-200Hz square wave pulse width modulation signals are adopted for power supply input to the lighting devices, the power detection circuit is provided, and fault codes appear on an instrument desk when current is abnormal, the power supply circuit of the lighting devices is cut off, and accordingly xenon lamps or other LED lamps cannot pass through the detection circuit and installation fails. The market has produced automotive light decoder products according to the vehicle characteristics using the CANBUS protocol.
The existing double-resistor decoding wire set comprises a first plug, a second plug and two decoders which are connected through a cable, wherein the two decoders are electrically connected with the first plug through a wiring assembly, the wiring assembly comprises a female connection piece electrically connected with the decoders and a male connection piece electrically connected with the first plug, and the female connection piece and the male connection piece are detachably and electrically connected.
However, after the male connecting element and the female connecting element are connected for a period of time, the male connecting element and the female connecting element are easily separated due to continuous vibration of the automobile in the driving process.
SUMMERY OF THE UTILITY MODEL
Based on this, the present invention provides a dual resistor decoding wire set with stable connection.
A double-resistor decoding line set comprises a first plug, a second plug, a wiring assembly and two decoders; the first plug and the second plug are electrically connected through a cable, and both the decoders are electrically connected with the first plug through wiring components; the wiring subassembly is including connecting public piece, connecting female and junction cable, connect public piece pass through junction cable with first plug electricity is connected, connect female pass through junction cable with the decoder electricity is connected, connect public piece with connect the electricity connection of pegging graft between the female, it is equipped with the sleeve to connect public piece overcoat, be equipped with the internal thread in the sleeve, connect female periphery be equipped with sleeve threaded connection's external screw thread, it is equipped with the butt step to connect public piece periphery, the sleeve inside wall is kept away from the one end of connecting female extends inwards has the spacing step, with connect public piece with connect female peg graft and sleeve threaded connection in after connecting female, spacing step is close to connect one side butt of female in the butt step.
The utility model discloses in, connect public piece periphery and be equipped with the butt step, the cover is located the sleeve inside wall of connecting public piece periphery is kept away from the one end of connecting female extends inwards and has a spacing step, with connect public piece with connect female peg graft and sleeve threaded connection in connect behind the female, spacing step is close to connect one side butt of female in the butt step, and then strengthen connect public piece with connect the steadiness that the female connects.
Preferably, the outer side wall of the female connecting element is provided with a blocking step along the circumferential direction for blocking the sleeve from moving continuously towards the direction close to the female connecting element.
Preferably, a plurality of anti-skid lugs are uniformly distributed on the outer side wall of the sleeve along the circumferential direction.
Preferably, the end part of the female connecting piece, which is far away from the decoder, is provided with a circular groove, and the male connecting piece is inserted into the groove and is electrically connected with the female connecting piece.
Preferably, the outer side wall of the end part of the connecting male element is provided with a clamping block along the circumferential direction.
Preferably, the outer side wall of the end part of the connecting male element is axially spaced by two clamping blocks.
Preferably, the outer sleeve of the male connecting piece is provided with a rubber ring, and the rubber ring is abutted to one side of the abutting step, which is close to the female connecting piece.
Preferably, the outer side wall of the connecting male part is provided with a containing groove along the circumferential direction, and the rubber ring part is sleeved in the containing groove.
Preferably, the outer side wall of the connecting male piece and the outer side wall of the connecting female piece are provided with anti-skid grains.
Preferably, the outer side walls of the male connecting part and the female connecting part are provided with arrow marks pointing to each other.
The utility model discloses in, connect public piece with connect female member and can dismantle the electricity and connect to make things convenient for the user to change suitable decoder as required, make single resistance decodes the group practicality height, and is favorable to saving the cost, and economic nature is high, and connect public piece with the connection structure who connects the female member can make connect public piece with it is more firm to connect the connection between the female member, and the difficult external force of being influenced of connection of both.
For a better understanding and an implementation, the present invention is described in detail below with reference to the accompanying drawings.
Drawings
Fig. 1 is a schematic structural diagram of an embodiment of the present invention;
FIG. 2 is a schematic structural view of a male connection member of the present invention;
FIG. 3 is a schematic structural view of the female connection member of the present invention;
fig. 4 is a schematic view of the groove of the female connection member of the present invention.
Detailed Description
The terms of orientation of up, down, left, right, front, back, top, bottom, and the like, referred to or may be referred to in this specification, are defined relative to their configuration, and are relative concepts. Therefore, it may be changed according to different positions and different use states. Therefore, these and other directional terms should not be construed as limiting terms.
The implementations described in the exemplary embodiments below are not intended to represent all implementations consistent with the present disclosure. Rather, they are merely examples of methods consistent with certain aspects of the present disclosure, as detailed in the appended claims.
The terminology used in the present disclosure is for the purpose of describing particular embodiments only and is not intended to be limiting of the disclosure. As used in this disclosure and the appended claims, the singular forms "a," "an," and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise. It should also be understood that the term "and/or" as used herein refers to and encompasses any and all possible combinations of one or more of the associated listed items.
As shown in fig. 1 to 4, the present invention relates to a dual resistor decoding wire set, which comprises a first plug 100, a second plug 200, a wiring assembly and two decoders 300; the first plug 100 and the second plug 200 are electrically connected through a cable 7, and both the decoders 300 are electrically connected with the first plug 100 through wiring components; the wiring assembly comprises a male connecting part 1, a female connecting part 2 and a wiring cable 6, the male connecting part 1 is electrically connected with the first plug 100 through the wiring cable 6, the female connection element 2 is electrically connected with the decoder 300 through a connection cable 6, the male connection element 1 and the female connection element 2 are electrically connected in a plugging manner, a sleeve 3 is sleeved outside the male connecting piece 1, an internal thread is arranged in the sleeve 3, an external thread in threaded connection with the sleeve 3 is arranged on the periphery of the female connecting piece 2, the outer periphery of the male connecting part 1 is provided with an abutting step 13, one end of the inner side wall of the sleeve 3 far away from the female connecting part 2 extends inwards to form a limiting step, so that after the male coupling member 1 and the female coupling member 2 are inserted and the sleeve 3 is threadedly coupled to the female coupling member 2, one side of the limiting step, which is close to the connecting female part 2, is abutted against the abutting step 13.
The utility model discloses in, connect 1 periphery of public piece to be equipped with butt step 13, the cover is located 3 inside walls of sleeve of connecting 1 periphery of public piece are kept away from connect female member 2's one end inwards extends limited step, with connect public piece 1 with connect female member 2 to peg graft and sleeve 3 threaded connection in connect female member 2 back, limited step is close to connect one side butt of female member 2 in butt step 13, and then strengthen connect public piece 1 with the steadiness of connecting female member 2 and connecting.
The outer side wall of the female connection element 2 is provided with a blocking step 23 along the circumferential direction for blocking the sleeve 3 from moving continuously towards the direction close to the female connection element 2, and after the sleeve 3 abuts against the blocking step 23, the limiting step of the sleeve 3 abuts against the abutting step 13, so that the male connection element 1 and the female connection element 2 can be prevented from being inserted too deeply, and the male connection element 1 and the female connection element 2 are damaged.
A plurality of anti-slip bumps 31 are uniformly distributed on the outer side wall of the sleeve 3 along the circumferential direction, and the anti-slip bumps 31 extend along the axial direction of the sleeve 3 respectively, so that a user can rotate the sleeve 3 conveniently.
The end part of the female connection element 2, which is far away from the decoder 300, is provided with a circular groove 21, the male connection element 1 is inserted into the groove 21 and is electrically connected with the female connection element 2, and therefore the connection stability between the male connection element 1 and the female connection element 2 can be enhanced.
The end part of the male connecting piece 1 is axially provided with a limiting groove 11, the inner side wall of the groove 21 is axially provided with a limiting rib 22 extending into the limiting groove 11, so that after the male connecting piece 1 is inserted into the groove 21, relative rotation of the male connecting piece 1 and the female connecting piece 2 is limited, and connection stability of the male connecting piece 1 and the female connecting piece 2 is improved.
Preferably, the limit rib 22 is in arc transition along the axial both sides with the limit rib 22 is far away from one side of inside wall, and then can be in connect public piece 1 with when connecting female member 2 and pegging graft, limit rib 22 with can not produce great frictional force between the spacing groove 11 to influence and connect public piece 1 and peg graft in connecting female member 2.
Further, spacing muscle 22 along axial both sides with spacing muscle 22 is close to one side of connecting public piece 1 is the circular arc transition, and then avoids spacing muscle 22 when getting into spacing groove 11, with the tip of spacing groove 11 takes place the butt, and influences connect public piece 1 peg graft in connect on the female member 2.
Furthermore, spacing groove 11 along axial both sides with spacing groove 11 keeps away from one side of connecting female member 2 is the circular arc transition, just keeping away from of spacing groove 11 one side of connecting female member 2 with spacing muscle 22 is close to connect the laminating of one side of public piece 1, guarantee the stability that both are connected, and avoided spacing muscle 22 with the tip stress concentration of spacing groove 11.
The outer side wall of the end part of the connecting male part 1 is provided with a clamping block 12 along the circumferential direction, and then after the connecting male part 1 is inserted into the groove 21 of the connecting female part 2, the clamping block 12 is tightly abutted to the inner side wall of the groove 21, so that the connection stability of the connecting male part 1 and the connecting female part 2 is enhanced.
Preferably, the outer side wall of the end portion of the connecting male element 1 is provided with two latching blocks 12 at intervals along the axial direction, so as to further improve the stability of the connecting male element 1 and the connecting female element 2 after connection.
Connect 1 overcoat of public piece to be equipped with rubber circle 14, rubber circle 14 butt in butt step 13 is close to connect one side of female 2, and then be in connect the tip butt of female 2 in during butt step 13, rubber circle 14 can play the cushioning effect, reduce connect female 2 with the impact of butt step 13.
The outer side wall of the male connecting part 1 is provided with a containing groove 15 along the circumferential direction, and the rubber ring 14 is partially sleeved in the containing groove 15, so that the rubber ring 14 can be limited to be separated from the male connecting part 1, and the stability of the position of the rubber ring 14 is ensured.
Connect public piece 1 with be equipped with anti-skidding line 4 on connecting female 2 lateral wall, and then will connect public piece 1 with connect female 2 and peg graft or when taking out each other, be difficult for smooth hand, it is convenient connect public piece 1 with connect female 2's grafting or take out.
Connect public piece 1 with connect 2 lateral walls of female member and all be equipped with mutual arrow mark 5 to pointing to play the effect of sign, remind the user to carry out connect public piece 1 with connect the grafting of female member 2.
In this embodiment, the decoder 300 is coated with black paint to improve the heat dissipation performance of the decoder.
In conclusion, the connection male part 1 and the connection female part 2 can be electrically connected in a detachable manner, so that a user can conveniently replace the appropriate decoder 300 according to needs, the single-resistor decoding wire set is high in practicability and beneficial to saving cost, the economy is high, the connection male part 1 and the connection female part 2 can be connected in a structure capable of enabling the connection male part 1 and the connection female part 2 to be more stable, and the connection between the two parts is not easily influenced by external force.
The above-mentioned embodiments only represent some embodiments of the present invention, and the description thereof is specific and detailed, but not to be construed as limiting the scope of the present invention. It should be noted that, for those skilled in the art, without departing from the spirit of the present invention, several variations and modifications can be made, which are within the scope of the present invention.
Claims (10)
1. A dual resistor decode line set, comprising: the device comprises a first plug, a second plug, a wiring assembly and two decoders; the first plug and the second plug are electrically connected through a cable, and both the decoders are electrically connected with the first plug through wiring components; the wiring subassembly is including connecting public piece, connecting female and junction cable, connect public piece pass through junction cable with first plug electricity is connected, connect female pass through junction cable with the decoder electricity is connected, connect public piece with connect the electricity connection of pegging graft between the female, it is equipped with the sleeve to connect public piece overcoat, be equipped with the internal thread in the sleeve, connect female periphery be equipped with sleeve threaded connection's external screw thread, it is equipped with the butt step to connect public piece periphery, the sleeve inside wall is kept away from the one end of connecting female extends inwards has the spacing step, with connect public piece with connect female peg graft and sleeve threaded connection in after connecting female, spacing step is close to connect one side butt of female in the butt step.
2. The set of dual resistor decoding lines of claim 1, wherein: and a blocking step for blocking the sleeve to continuously move towards the direction close to the female connecting part is arranged on the outer side wall of the female connecting part along the circumferential direction.
3. The set of dual resistor decoding lines of claim 1, wherein: and a plurality of anti-skid lugs are uniformly distributed on the outer side wall of the sleeve along the circumferential direction.
4. The set of dual resistor decoding lines of claim 1, wherein: the end part of the female connecting piece, which is far away from the decoder, is provided with a circular groove, and the male connecting piece is inserted in the groove and is electrically connected with the female connecting piece.
5. The set of dual resistor decoding lines of claim 4, wherein: and the outer side wall of the end part of the connecting male part is provided with a clamping block along the circumferential direction.
6. The set of dual resistor decoding lines of claim 5, wherein: the outer side wall of the end part of the connecting male part is axially provided with two clamping blocks at intervals.
7. The set of dual resistor decoding lines of claim 1, wherein: the male connecting piece is sleeved with a rubber ring, and the rubber ring is abutted to one side, close to the female connecting piece, of the abutting step.
8. The set of dual resistor decoding lines of claim 7, wherein: the outer side wall of the connecting male part is provided with a containing groove along the circumferential direction, and the rubber ring part is sleeved in the containing groove.
9. The set of dual resistor decoding lines of any one of claims 1-8, wherein: and the outer side wall of the male connecting piece and the outer side wall of the female connecting piece are provided with anti-skid grains.
10. The set of dual resistor decoding lines of any one of claims 1-8, wherein: the outer side walls of the male connecting piece and the female connecting piece are provided with arrow marks pointing to each other.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021218562.0U CN212277567U (en) | 2020-06-28 | 2020-06-28 | Double-resistance decoding line set |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021218562.0U CN212277567U (en) | 2020-06-28 | 2020-06-28 | Double-resistance decoding line set |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212277567U true CN212277567U (en) | 2021-01-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021218562.0U Active CN212277567U (en) | 2020-06-28 | 2020-06-28 | Double-resistance decoding line set |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212277567U (en) |
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2020
- 2020-06-28 CN CN202021218562.0U patent/CN212277567U/en active Active
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