CN212737991U - Engine management system installation component and automobile - Google Patents

Abstract

The utility model relates to the technical field of automobiles, in particular to an engine management system mounting assembly and an automobile, which comprises a protective box, a dust cover, a wiring harness fixture, an engine management system main body and a mounting plate, wherein the bottom ends of the two sides of the protective box are respectively provided with a connecting plate, the connecting plate is provided with a plurality of first mounting holes, a plurality of groups of chutes are arranged on the inner side wall of the protective box, the protective box is internally provided with the mounting plate, a plurality of sliders corresponding to the chutes are fixedly arranged on the periphery of the mounting plate, a plurality of upper fixing blocks are fixedly arranged at the bottom of the mounting plate, a plurality of lower fixing blocks corresponding to the upper fixing blocks are fixedly arranged at the bottom of the protective box, a telescopic rod is arranged between the lower fixing blocks and the upper fixing blocks, a damping spring, the whole dustproof shock attenuation is effectual, and the pencil is accomodate neatly, and stability and practicality are higher, have certain spreading value.

Description

Engine management system installation component and automobile

Technical Field

The utility model relates to the field of automotive technology, specifically be an engine management system installation component and car.

Background

The engine management system is called EMS for short, various sensors are adopted to convert the conditions of the intake air quantity, the cooling water temperature, the engine speed, acceleration and deceleration and the like of the engine into electric signals, the electric signals are sent to the controller, the controller compares the information with stored information, and the control signals are output after accurate calculation, the EMS not only can accurately control the fuel supply quantity to replace the traditional carburetor, but also can control the ignition advance angle, the idle air flow and the like, the engine performance is greatly improved, and the pollutant emission can be reduced by 50 percent through the accurate control of fuel injection and ignition; if an oxygen sensor and a three-way catalytic converter are adopted, more than 90% of toxic emissions can be reduced in a narrow range of lambda 1, in an idling adjusting range, due to the adoption of an idling adjuster, the idling rotating speed is reduced by about 100-150 rpm, the oil consumption is further reduced by 3-4%, if knock control is adopted, the power of an engine can be improved by 3-5% in a full load range, and the engine can adapt to fuel oil with different qualities.

The engine management system on present car is direct mount in the engine compartment, and dustproof effect is relatively poor, and easy adhesion dust influences normal operating, and it is more to connect the pencil, and is disorderly and has no chapter, and the arrangement of being not convenient for, and the car is at the in-process of traveling, and vibration amplitude is great, makes the wiring pine take off or EMS trouble easily, consequently needs an engine management system installation component and car to make the improvement to above-mentioned problem.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide an engine management system installation component and car to solve the problem that proposes among the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

an engine management system mounting assembly and an automobile comprise a protective box, a dust cover, a wiring harness fixture, an engine management system main body and a mounting plate, wherein the bottom ends of two sides of the protective box are respectively provided with a connecting plate, the connecting plate is provided with a plurality of first mounting holes, the inner side wall of the protective box is provided with a plurality of sliding grooves, the mounting plate is arranged in the protective box, a plurality of sliding blocks corresponding to the positions of the sliding grooves are fixedly arranged on the periphery of the mounting plate, a plurality of upper fixing blocks are fixedly arranged at the bottom of the mounting plate, a plurality of lower fixing blocks corresponding to the positions of the upper fixing blocks are fixedly arranged at the bottom of the inner part of the protective box, a telescopic rod is arranged between the lower fixing blocks and the upper fixing blocks, a damping spring is sleeved outside the telescopic rod, the extension board is all installed all around to the dust cover bottom, the line hole has been seted up to the dust cover base face, cross the line hole below and install pencil anchor clamps on the dust cover, pencil anchor clamps comprise first fastener and second fastener, just connecting ear plate is all installed to first fastener both sides, be equipped with two second mounting holes on the connecting ear plate, first fastener and second fastener pass through clamping screw fixed connection.

Preferably, the connecting plate is connected with the protective box through welding, a plurality of reinforcing rib plates are arranged between the connecting plate and the protective box, and the connecting plate penetrates through the first mounting hole through a bolt to be fixedly connected with the automobile engine compartment.

Preferably, the mounting plate and the protective box are in sliding connection through a sliding block and a sliding groove, and four corners of the bottom end of the engine management system main body are fixedly connected with the mounting plate through bolts.

Preferably, the extension plate and the dust cover are integrally formed, and the extension plate and the mounting plate are fixedly connected through bolts.

Preferably, the wire harness clamp passes through the second mounting hole through a bolt to be fixedly connected with the dust cover.

Preferably, the inner sides of the first wire clamp and the second wire clamp are both provided with arc-shaped clamping grooves, and rubber pads are arranged on the inner sides of the clamping grooves.

Compared with the prior art, the beneficial effects of the utility model are that:

1. the utility model discloses in, through the dust cover that sets up, dust cover and bottom extension board integrated into one piece all around, and extension board and mounting panel pass through bolt fixed connection, keep apart engine management system main part and external, avoid adhesion such as dust in engine management system main part, cause contact failure, short circuit to influence normal operating to engine management system main part even corruption scheduling problem, whole protecting effect is better.

2. The utility model discloses in, through the pencil anchor clamps that set up, the connecting harness in the engine management system main part passes the dust cover through the wire hole, arrange the circular-arc centre gripping inslot of first fastener and second fastener in, first fastener and second fastener carry out fixed connection through clamping screw, it is fixed to put up the connecting harness through pencil anchor clamps, avoid the pencil in a jumble, and be equipped with the rubber pad through centre gripping inslot side, when fixing the connecting harness centre gripping, can not cause the scratch to pencil protection epidermis, avoid the pencil damage to cause the leakage short circuit, the practicality is higher.

3. The utility model discloses in, spout sliding connection who sets up on slider and the protective housing inside wall of installation all around through the mounting panel that sets up, and be provided with multiunit telescopic link and damping spring between mounting panel and the protective housing inside, when the car goes, the vibrations that produce when relaxing the absorption car and going through telescopic link and damping spring's effect, avoid vibrations to transmit engine management system main part, cause the damage to engine management system main part, improve the damping performance, better protection engine management system main part, make it can stabilize normal operating.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the internal structure of the present invention;

fig. 3 is the structure schematic diagram of the wire harness clamp of the utility model.

In the figure: the method comprises the following steps of 1-a protective box, 2-a connecting plate, 3-a first mounting hole, 4-a sliding chute, 5-a dust cover, 6-a wire passing hole, 7-a wiring harness fixture, 8-an engine management system main body, 9-a mounting plate, 10-a sliding block, 11-an upper fixing block, 12-a telescopic rod, 13-a damping spring, 14-a lower fixing block, 15-an extension plate, 16-a first wire clamp, 17-a connecting lug plate, 18-a second mounting hole, 19-a fixing screw rod and 20-a second wire clamp.

Detailed Description

The technical solution in the embodiments of the present invention will be clearly and completely described below 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, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.

Referring to fig. 1-3, the present invention provides a technical solution:

an engine management system mounting assembly and an automobile comprise a protective box 1, a dust cover 5, a wiring harness fixture 7, an engine management system main body 8 and a mounting plate 9, wherein the bottom ends of two sides of the protective box 1 are respectively provided with a connecting plate 2, the connecting plate 2 is provided with a plurality of first mounting holes 3, the connecting plate 2 is connected with the protective box 1 through welding, a plurality of reinforcing rib plates are arranged between the connecting plate 2 and the protective box 1, the connecting plate 2 is fixedly connected with an automobile engine cabin through bolts penetrating through the first mounting holes 3, the inner side wall of the protective box 1 is provided with a plurality of sliding chutes 4, the protective box 1 is internally provided with the mounting plate 9, the periphery of the mounting plate 9 is fixedly provided with a plurality of sliding blocks 10 corresponding to the sliding chutes 4, the mounting plate 9 is slidably connected with the protective box 1 through the sliding blocks 10 and the sliding chutes 4, the bottom of the mounting plate 9 is fixedly provided with a plurality of upper, an expansion link 12 is arranged between a lower fixing block 14 and an upper fixing block 11, a damping spring 13 is sleeved outside the expansion link 12, an engine management system main body 8 is arranged at the top of a mounting plate 9, four corners at the bottom end of the engine management system main body 8 are fixedly connected with the mounting plate 9 through bolts, a dust cover 5 is arranged outside the engine management system main body 8, extension plates 15 are arranged around the bottom end of the dust cover 5, the extension plates (15 and the dust cover 5 are integrally formed, the extension plates (15 and the mounting plate 9 are fixedly connected through bolts, a wire passing hole 6 is arranged on the base surface of the dust cover 5, a wiring harness clamp 7 is arranged below the wire passing hole 6 and on the dust cover 5, the wiring harness clamp 7 is composed of a first wire clamp 16 and a second wire clamp 20, arc-shaped clamping grooves are arranged on the inner sides of the first wire clamp 16 and the second wire clamp 20, two second mounting holes 18 are formed in the connecting lug plate 17, the wiring harness clamp 7 penetrates through the second mounting holes 18 through bolts to be fixedly connected with the dust cover 5, and the first wire clamp 16 and the second wire clamp 20 are fixedly connected through a fixing screw rod 19.

The utility model discloses work flow: when the wire harness connecting device is used, the dust cover 5 and the extending plate (15) around the bottom end are integrally formed, the extending plate (15 and the mounting plate 9 are fixedly connected through the bolt to isolate the engine management system main body 8 from the outside, so that dust and the like are prevented from being adhered to the engine management system main body 8, the problems of poor contact, short circuit, even corrosion and the like on the engine management system main body 8 are prevented from influencing normal operation, the whole protection effect is good, the connecting wire harness on the engine management system main body 8 passes through the dust cover 5 through the wire passing hole 6 and is arranged in the arc-shaped clamping grooves of the first wire clamp 16 and the second wire clamp 20, the first wire clamp 16 and the second wire clamp 20 are fixedly connected through the fixing screw rod 19, the connecting wire harness is folded and fixed through the wire harness clamp 7, the wire harness is prevented from being disordered, the rubber pad is arranged on the inner side, can not cause the scratch to the pencil protection epidermis, avoid the pencil damage to cause the electric leakage short circuit, spout 4 sliding connection of seting up on slider 10 and the protective housing 1 inside wall of installation all around through the mounting panel 9 that sets up, and be provided with multiunit telescopic link 12 and damping spring 13 between mounting panel 9 and the protective housing 1 inside, when the car traveles, vibrations that produce when absorbing the car and traveling are alleviated through the effect of telescopic link 12 and damping spring 13, avoid on vibrations transmit engine management system main part 8, cause the damage to engine management system main part 8, improve the shock attenuation performance, better protection engine management system main part 8, make it can stabilize normal operating, whole dustproof shock attenuation is effectual, the pencil is accomodate neatly, and stability and practicality are higher, certain spreading value has.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.

Claims (6)

1. The utility model provides an engine management system installation component and car, includes guard box (1), dust cover (5), pencil anchor clamps (7), engine management system main part (8) and mounting panel (9), its characterized in that: the engine protection box is characterized in that the bottom ends of two sides of the protection box (1) are respectively provided with a connecting plate (2), a plurality of first mounting holes (3) are formed in the connecting plate (2), a plurality of groups of sliding grooves (4) are formed in the inner side wall of the protection box (1), a mounting plate (9) is arranged in the protection box (1), a plurality of sliding blocks (10) corresponding to the sliding grooves (4) are fixedly mounted on the periphery of the mounting plate (9), a plurality of upper fixing blocks (11) are fixedly mounted at the bottom of the mounting plate (9), a plurality of lower fixing blocks (14) corresponding to the upper fixing blocks (11) are fixedly mounted at the bottom of the interior of the protection box (1), a telescopic rod (12) is mounted between the lower fixing blocks (14) and the upper fixing blocks (11), a damping spring (13) is sleeved on the outer side of the telescopic rod, the engine management system main part (8) outside is equipped with dust cover (5), all install extension board (15) around dust cover (5) bottom, dust cover (5) base plane has been seted up and has been crossed line hole (6), cross line hole (6) below and install pencil anchor clamps (7) on dust cover (5), pencil anchor clamps (7) comprise first fastener (16) and second fastener (20), just connection otic placode (17) are all installed to first fastener (16) both sides, be equipped with two second mounting holes (18) on connection otic placode (17), first fastener (16) and second fastener (20) are through clamping screw (19) fixed connection.

2. An engine management system mounting assembly and vehicle as recited in claim 1 wherein: the connecting plate (2) is connected with the protective box (1) in a welding mode, a plurality of reinforcing rib plates are arranged between the connecting plate (2) and the protective box (1), and the connecting plate (2) penetrates through the first mounting hole (3) through a bolt to be fixedly connected with an automobile engine compartment.

3. An engine management system mounting assembly and vehicle as recited in claim 1 wherein: mounting panel (9) and guard box (1) pass through slider (10) and spout (4) sliding connection, four turnings and mounting panel (9) of engine management system main part (8) bottom pass through bolt fixed connection.

4. An engine management system mounting assembly and vehicle as recited in claim 1 wherein: the extension plate (15) and the dust cover (5) are integrally formed, and the extension plate (15) is fixedly connected with the mounting plate (9) through bolts.

5. An engine management system mounting assembly and vehicle as recited in claim 1 wherein: the wire harness clamp (7) penetrates through the second mounting hole (18) through a bolt to be fixedly connected with the dust cover (5).

6. An engine management system mounting assembly and vehicle as recited in claim 1 wherein: the inner sides of the first wire clamp (16) and the second wire clamp (20) are both provided with arc-shaped clamping grooves, and rubber pads are arranged on the inner sides of the clamping grooves.

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