CN214366318U

CN214366318U - Fault pre-analysis device for tail gas treatment device of commercial diesel vehicle

Info

Publication number: CN214366318U
Application number: CN202120467676.7U
Authority: CN
Inventors: 黄爱勇
Original assignee: Wuxi Borristone Technology Co ltd
Current assignee: Wuxi Borristone Technology Co ltd
Priority date: 2021-03-04
Filing date: 2021-03-04
Publication date: 2021-10-08
Anticipated expiration: 2031-03-04

Abstract

The utility model provides a tail gas processing apparatus trouble pre-analysis device of commercial diesel vehicle, includes casing and splint, connects through the bolt disassembly in the casing and is equipped with the control unit, and one side that the control unit is close to splint is equipped with the patch cord through electric connection, and splint are equipped with two, and two relative one sides of splint all are equipped with the clamping piece through gluing the connection, and the clamping piece is equipped with the rolling axle through rotating the connection, and the rolling axle is equipped with the winding displacement through the welding, and the winding displacement is kept away from the one end of rolling axle and is passed through electric connection and connect, the utility model discloses the beneficial effect who reaches is: when the pulling connects, the winding displacement can be levelly taken out in the draw-in groove, is convenient for take out the joint, after connecting the use, under the effect of coil spring elasticity, constantly drives the rolling axle and rotates for the winding displacement winding is on the rolling axle, is convenient for make things convenient for the recovery that connects, and the plectrum is laminated with the spout mutually all the time, makes the signal of telecommunication continuously carry to the control unit through the patch cord, confirms the fault location through the display module of electric connection on the control unit.

Description

Fault pre-analysis device for tail gas treatment device of commercial diesel vehicle

Technical Field

The utility model relates to a pre-analytical equipment technical field, concretely relates to tail gas treatment device trouble pre-analytical equipment of commercial diesel vehicle.

Background

The domestic heavy truck diesel oil market uses the DPM hydrocarbon injection system of manufacturers such as Bosey, when electrical apparatus parts have electrical apparatus faults such as short circuit, open circuit, etc., the DPM can not be injected when needing to work, thereby leading to system error report and regeneration related error, and if the DPM hydrocarbon injection system is not processed in time, the vehicle speed limit is limited.

Present DPM after-sale state, the service station does not have special instrument to handle the hydrocarbon injection system of DPM, can only handle the problem through changing the part when DPM goes wrong, through this device, can simply preanalyze the electrical apparatus trouble of DPM's MU measurement unit, saves the user cost because error-reporting or interim jamming lead to greatly.

SUMMERY OF THE UTILITY MODEL

The to-be-solved technical problem of the utility model is current DPM after-sales state, the service station does not have special instrument to handle the hydrocarbon injection system of DPM, DPM can only handle the problem through changing the part when taking place the problem, the electrical apparatus trouble of MU measurement unit that can simply preanalyze DPM, save the user cost who leads to because the mistake is reported to the mistake or interim jamming greatly, provide a tail gas treatment device trouble preanalysis device of commercial diesel vehicle for this, make it reach the analysis of diagnosing in advance, reduce the effect of customer cost.

The utility model provides a technical scheme that technical problem adopted is: the utility model provides a tail gas processing apparatus trouble pre-analysis device of commercial diesel vehicle, includes casing and splint, it is equipped with the control unit to dismantle the connection through the bolt in the casing, one side that the control unit is close to splint is equipped with the patch cord through electric connection, splint are equipped with two, two the one side that splint are relative all is equipped with the clamping piece through gluing the connection, the clamping piece is equipped with the rolling axle through rotating the connection, the rolling axle is equipped with the winding displacement through the welding, the winding displacement is kept away from the one end of rolling axle and is connected through electric connection.

As an optimal technical scheme of the utility model, the one end that the control unit was kept away from to the patch cord is equipped with the center post through gluing the connection, be equipped with a plurality of plectrums through the welding on the center post, patch cord electric connection is on the plectrum, the plectrum is beryllium copper piece, the both sides that the plectrum was kept away from to the center post are equipped with two pivots through cup jointing.

As a preferred technical scheme of the utility model, be equipped with the wind spring through pegging graft in the splint, the wind spring central point puts and is equipped with the rolling axle through pegging graft, the rolling axle is hollow circular cylinder, a plurality of spouts have been seted up to the rolling axle inner wall, the joint has the beryllium copper ring in the spout, a plurality of interfaces have been seted up to the rolling axle outside, the interface is the same and UNICOM with spout figure, the interface welding has the winding displacement and corresponding with the signal line of winding displacement.

As an optimal technical scheme of the utility model, the plectrum passes through spout sliding connection inside the rolling axle, plectrum and spout position one-to-one.

As an optimized technical scheme of the utility model, the casing has been seted up the draw-in groove near one side that connects, the draw-in groove is located same horizontal plane with the winding displacement.

The utility model has the advantages of it is following: when the pulling connects, the winding displacement can be levelly taken out in the draw-in groove, is convenient for take out the joint, after connecting the use, under the effect of coil spring elasticity, constantly drives the rolling axle and rotates for the winding displacement winding is on the rolling axle, is convenient for make things convenient for the recovery that connects, and the plectrum is laminated with the spout mutually all the time, makes the signal of telecommunication continuously carry to the control unit through the patch cord, confirms the fault location through the display module of electric connection on the control unit.

Drawings

Fig. 1 is a schematic top view of a failure pre-analysis device of an exhaust gas treatment device of a diesel commercial vehicle according to a preferred embodiment of the present invention;

fig. 2 is a schematic front sectional view of a failure pre-analysis device of an exhaust gas treatment device of a diesel commercial vehicle according to a preferred embodiment of the present invention;

fig. 3 is a schematic structural diagram of a patch cord of a failure pre-analysis device of an exhaust gas treatment device of a commercial diesel vehicle according to a preferred embodiment of the present invention;

fig. 4 is a schematic view of a clip structure of a failure pre-analysis device of an exhaust gas treatment device of a diesel commercial vehicle according to a preferred embodiment of the present invention;

fig. 5 is a schematic sectional view of a winding shaft of a failure pre-analysis device of an exhaust gas treatment device of a diesel vehicle according to a preferred embodiment of the present invention.

Description of reference numerals: 1. a housing; 2. a control unit; 3. a patch cord; 4. a splint; 5. a clip; 6. a central column; 7. a shifting sheet; 8. a rotating shaft; 9. a coil spring; 10. a winding shaft; 11. a chute; 12. an interface; 13. arranging wires; 14. a joint; 15. a clamping groove.

Detailed Description

The technical solution of the present invention will be clearly and completely described with reference to the accompanying drawings. In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.

The present invention will be further explained with reference to the accompanying drawings.

Please refer to fig. 1-5 in combination, a failure pre-analysis device for a tail gas treatment device of a commercial diesel vehicle comprises a housing 1 and two clamp plates 4, wherein a control unit 2 is detachably connected and arranged in the housing 1 through a bolt, one side of the control unit 2 close to the clamp plates 4 is provided with a patch cord 3 through electrical connection, the two clamp plates 4 are provided, one opposite sides of the two clamp plates 4 are provided with clamping pieces 5 through adhesive connection, the clamping pieces 5 are provided with a winding shaft 10 through rotation connection, the winding shaft 10 is provided with a winding cable 13 through welding, and one end of the winding cable 13 far away from the winding shaft 10 is electrically connected with a joint 14.

One side of the shell 1 close to the joint 14 is provided with a clamping groove 15, the clamping groove 15 and the flat cable 13 are positioned on the same horizontal plane, when the joint 14 is pulled, the flat cable 13 can be horizontally pulled out from the clamping groove 15, the use of the joint 14 is convenient, one end of the patch cord 3 far away from the control unit 2 is provided with a central column 6 through glue connection, the central column 6 is provided with a plurality of plectrums 7 through welding, the patch cord 3 is electrically connected to the plectrums 7, the plectrums 7 are beryllium copper sheets, two sides of the central column 6 far away from the plectrums 7 are provided with two rotating shafts 8 through sleeve connection, the copper sheets 7 have better conductivity and strong wear resistance, the received signals are conveniently conveyed to the control unit 2 through the patch cord 3, the clamping sheet 5 is internally provided with a coil spring 9 through plug connection, the central position of the coil spring 9 is provided with a winding shaft 10 through plug connection, the winding shaft 10 is hollow cylindrical, the inner wall of the winding shaft 10 is provided with a plurality of chutes 11, beryllium copper rings are clamped in the chutes 11, a plurality of interfaces 12 are arranged outside the winding shaft 10, the number of the interfaces 12 is the same as that of the sliding grooves 11, the interfaces 12 are welded with the winding wires 13 and correspond to signal lines of the winding wires 13, the winding shaft 10 can be driven to automatically wind through the coil springs 9, the winding wires 13 are convenient to stretch out and wind, the poking pieces 7 are connected inside the winding shaft 10 in a sliding mode through the sliding grooves 11, the positions of the poking pieces 7 and the positions of the sliding grooves 11 correspond to each other one by one, the poking pieces 7 are enabled to be the same as the winding wires 13 welded at the positions of the interfaces 12 through beryllium copper rings clamped in the sliding grooves 11, and the poking pieces 7 can receive signals output by the winding wires 13.

Specifically, the connector 14 is pulled, so that the connector 14 drives the flat cable 13 to be horizontally pulled out from the clamping groove 15, the flat cable 13 is continuously pulled out to drive the winding shaft 10 to rotate, two ends of the winding shaft 10 drive the coil spring 9 to be continuously wound, signals received by the connector 14 are transmitted to the interface 12 on the winding shaft 10 through the flat cable 13, the interface 12 is communicated with the sliding groove 11, a beryllium copper ring is clamped in the sliding groove 11, the electric signals are transmitted to the plectrum 7 through the beryllium copper ring, the plectrum 7 is always attached to the sliding groove 11, so that the electric signals are continuously transmitted to the control unit 2 through the patch cord 3, the fault position is determined through a display module electrically connected to the control unit 2, when the connector 14 is pulled out, the winding shaft 10 is continuously driven to rotate under the effect of the spring 9, so that the flat cable 13 is wound on the winding shaft 10, and the connector 14 is convenient to use.

The foregoing is only a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Other parts not described in detail in the present invention belong to the prior art, and are not described herein again.

Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; although the present invention has been described in detail with reference to the foregoing embodiments, it should be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention.

Claims

1. The utility model provides a tail gas processing apparatus trouble pre-analysis device of commercial diesel vehicle which characterized in that includes: casing (1) and splint (4), it is equipped with the control unit (2) to dismantle the connection through the bolt in casing (1), one side that control unit (2) are close to splint (4) is equipped with patch cord (3) through electric connection, splint (4) are equipped with two, two the one side that splint (4) are relative all is equipped with clamping piece (5) through gluing the connection, clamping piece (5) are equipped with rolling axle (10) through rotating the connection, rolling axle (10) are equipped with winding displacement (13) through the welding, the one end that rolling axle (10) were kept away from in winding displacement (13) has joint (14) through electric connection.

2. The device for pre-analyzing the fault of the tail gas treatment device of the commercial diesel vehicle as claimed in claim 1, wherein a central column (6) is arranged at one end of the transfer line (3) far away from the control unit (2) through glue connection, a plurality of shifting pieces (7) are arranged on the central column (6) through welding, the transfer line (3) is electrically connected to the shifting pieces (7), the shifting pieces (7) are beryllium copper pieces, and two rotating shafts (8) are sleeved at two sides of the central column (6) far away from the shifting pieces (7).

3. The tail gas treatment device fault pre-analysis device of the commercial diesel vehicle as claimed in claim 1, wherein a coil spring (9) is inserted into the clamping piece (5), a winding shaft (10) is inserted into the center of the coil spring (9), the winding shaft (10) is hollow cylindrical, a plurality of sliding grooves (11) are formed in the inner wall of the winding shaft (10), beryllium copper rings are connected into the sliding grooves (11) in a clamping mode, a plurality of connectors (12) are formed in the outer portion of the winding shaft (10), the connectors (12) are the same in number and communicated with the sliding grooves (11), and the cables (13) are welded to the connectors (12) and correspond to the signal lines of the cables (13).

4. The device for pre-analyzing the failure of the tail gas treatment device of the commercial diesel vehicle as claimed in claim 2, wherein the poking sheet (7) is slidably connected inside the winding shaft (10) through a sliding groove (11), and the positions of the poking sheets (7) and the sliding groove (11) are in one-to-one correspondence.

5. The device for pre-analyzing the failure of the tail gas treatment device of the commercial diesel vehicle as claimed in claim 1, wherein a clamping groove (15) is formed in one side of the shell (1) close to the joint (14), and the clamping groove (15) and the flat cable (13) are located on the same horizontal plane.