CN108049973A - A kind of speed probe fixing bracket and its mounting structure - Google Patents
A kind of speed probe fixing bracket and its mounting structure Download PDFInfo
- Publication number
- CN108049973A CN108049973A CN201711387430.3A CN201711387430A CN108049973A CN 108049973 A CN108049973 A CN 108049973A CN 201711387430 A CN201711387430 A CN 201711387430A CN 108049973 A CN108049973 A CN 108049973A
- Authority
- CN
- China
- Prior art keywords
- plate
- fixed
- speed probe
- installing plate
- fixing bracket
- 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.)
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Classifications
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
-
- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F02—COMBUSTION ENGINES; HOT-GAS OR COMBUSTION-PRODUCT ENGINE PLANTS
- F02B—INTERNAL-COMBUSTION PISTON ENGINES; COMBUSTION ENGINES IN GENERAL
- F02B77/00—Component parts, details or accessories, not otherwise provided for
- F02B77/08—Safety, indicating or supervising devices
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- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Combustion & Propulsion (AREA)
- Mechanical Engineering (AREA)
- General Engineering & Computer Science (AREA)
- Testing Of Engines (AREA)
- Measuring Fluid Pressure (AREA)
Abstract
The invention discloses a kind of speed probe fixing bracket and its mounting structures.It include fixed plate, First Transition plate, the second rebound, for installing the installing plate of engine wiring harness buckle and U-shaped fixing groove for fixing sensor plug, the fixed plate is vertical with the second rebound and is arranged in parallel, First Transition plate tilts down arrangement, fixed plate is fixed on First Transition plate one end and direction is upward, and the second rebound is fixed on the First Transition plate other end and direction is downward；The installing plate is fixed on a side higher on First Transition plate, and installing plate is horizontally disposed, and installing plate is equipped with the mounting hole for stationary engine wiring harness fastener, and installing plate extending direction is not interfered with fixed plate；The fixing groove is fixed on the bottom of the second rebound, and the opening direction of fixing groove is towards First Transition plate bottom.The present invention can be easy fixed rotating speed sensor plug and harness is oriented to, it is easy to operate, it is durable reliable, it is cost-effective.
Description
Technical field
The invention belongs to technical field of automobile engine, and in particular to a kind of speed probe fixing bracket and its installation knot
Structure.
Background technology
In technical field of automobile engine, general speed probe plug it is hanging after being docked with engine wiring harness plug or
Person designs buckle on sensor plug and is fixed on stent, these form lower sensors dock place's degree of freedom height with harness, resist
Vibratility is poor, is easily loosened at plug docking, and the risk that engine loses tach signal is had when serious；And block on sensor plug
The repeatable disassembly of button is poor, increases later maintenance and the cost of overhaul.On the other hand, take precautions against natural calamities requirement to meet cabin security personnel, it is logical
Frequently with separation design, in speed probe and engine wiring harness crossover location, at least using two stents, it is used separately as sending out
Motivation harness guide-localization and fixed rotating speed sensor plug, the more cost of parts of this design number of holders are high, and assembly space is tight
, it is not easy to operate.Traditional design method causes the waste of design cost and maintenance cost, and assembly process process and reliability
Difference or even there is the risk for causing engine failure.
The content of the invention
The purpose of the present invention is exactly insufficient existing for above-mentioned background technology in order to solve, and provides a kind of speed probe and fixes
Stent and its mounting structure can not only facilitate firm fixed rotating speed sensor plug, but also engine wiring harness can have been led
To.
The technical solution adopted by the present invention is：A kind of speed probe fixing bracket and its mounting structure, including fixed plate,
First Transition plate, the second rebound, for install engine wiring harness buckle installing plate and for fixing the U-shaped of sensor plug
Fixing groove, the fixed plate is vertical with the second rebound and is arranged in parallel, and First Transition plate tilts down arrangement, and fixed plate is fixed
In First Transition plate one end and direction it is upward, the second rebound is fixed on the First Transition plate other end and direction is downward；The peace
Loading board is fixed on a side higher on First Transition plate, and installing plate is horizontally disposed, and installing plate is equipped with for stationary engine
The mounting hole of wiring harness fastener, installing plate extending direction are not interfered with fixed plate；The fixing groove is fixed on the bottom of the second rebound
Portion, the opening direction of fixing groove is towards First Transition plate bottom.
Further, the fixed plate and the junction of First Transition plate are equipped with reinforcing rib.
Further, the angle between the First Transition plate and fixed plate is 80 ° -90 °, First Transition plate and horizontal plane
Between angle be 0-30 °.
Further, the two sides of the First Transition plate are equipped with downward flange.
Further, the fixing groove includes the first positioning plate, the second positioning plate and the 3rd positioning plate, the first positioning
Plate, the second positioning plate and the 3rd positioning plate are in turn connected to form the U-shaped structure of one end open, the other end of the first positioning plate and
Two rebounds are fixedly connected, and the angle between the first positioning plate and the second rebound is 20-60 °, the other end of the 3rd positioning plate
Convex to form the /V bank of arc, the opening direction of U-shaped structure is towards First Transition plate bottom.
A kind of speed probe fixing bracket mounting structure is buckled and above-mentioned including sensor plug, engine wiring harness
Speed probe fixing bracket, the sensor plug is connected in the support bracket fastened fixing groove of the speed probe, described
Engine wiring harness buckle is fixedly connected with the support bracket fastened installing plate of the speed probe.
Further, the engine wiring harness buckle includes cricoid bayonet body, the cricoid bayonet body bottom portion
Equipped with the notch for installing plate vertical direction /V and the card for installing plate horizontal direction /V, the installing plate
It is inserted into inside the notch, the mounting hole on installing plate coordinates with the card.
Further, the notch includes left connection part, right connection part and intermediate linkage section, the left connection part and
Buckle body bottom portion is fixed at right connection part interval, and intermediate linkage section both ends connect respectively with one end of left connection part and right connection part
Connect, be equipped between intermediate linkage section and buckle body bottom portion for installing plate by gap, left connection part and right connection part phase
To inside be equipped with for installing plate insertion limit card slot, card is between left connection part and right connection part.
Further, bayonet body bottom portion is fixed in described card one end, and card other end bottom is equipped with limit protrusion.
Further, the housing of the sensor plug includes square column type segment structure, and square column type segment structure is caught in fixation
In slot, square column type segment structure is equipped with the raised seamed edge for carrying out /V.
The beneficial effects of the invention are as follows：The present invention makes full use of correlation arrangement of parts relation, designs multiple tablet connections,
Cleverly U-type groove structure and installing plate, square pore structure are combined, make the behaviour of fixed rotating speed sensor plug and engine wiring harness
Work is easier, improves reliability and simultaneously ensures the compact beauty of Arrangement of Engine-room.The two-sided turnup structure of stent First Transition plate, can avoid line
Beam is scratched by stent, ensures that cabin security personnel take precautions against natural calamities requirement, while operating personnel's hand is avoided to be scratched by sharp edge, increase safe operation
Property.Second rebound tilts down to form an angle respectively with horizontal plane and fixed plate, is set using the asymmetric of special angle
Meter improves space availability ratio, greatly reduces assembly difficulty.Speed probe plug is integrally caught in the U-shaped fixation of the stent
Slot, without additional click-on design, while integrated form design also reduces engine upper bracket quantity, so as to save engine development
Cost also allows for the assembling, repair and management of engine.The configuration of the present invention is simple, it is easy to operate, it is durable reliable, it is cost-effective.
Description of the drawings
Fig. 1 is the support bracket fastened structure diagram of speed probe of the present invention.
Fig. 2 is enlarged drawing at A in Fig. 1.
Fig. 3 is the support bracket fastened scheme of installation of speed probe of the present invention.
Fig. 4 is the positioning schematic diagram of inventive sensor plug.
Fig. 5 is a visual angle schematic diagram of inventive engine wiring harness fastener.
Fig. 6 is another visual angle schematic diagram of inventive engine wiring harness fastener.
Fig. 7 is the schematic diagram of inventive sensor plug casing.
In figure：1- fixed plates；2- mounting holes；3- reinforcing ribs；4- First Transition plates；5- flange；The second rebounds of 6-；7- consolidates
Determine slot；7.1- opening；8- installing plates；9- mounting holes；The first positioning plates of 10-；The second positioning plates of 11-；The 3rd positioning plates of 12-；13-
/V bank；14- engine wiring harness is buckled；15- sensor plugs；16- bayonet bodies；17- left connection parts；18- right connection parts；
Linkage section among 19-；20- gaps；21- limit card slots；22- cards；23- limit protrusions；24- housings；25- square column type section knots
Structure；26- protrusion seamed edges.
Specific embodiment
The present invention is described in further detail in the following with reference to the drawings and specific embodiments, convenient for this hair is well understood
It is bright, but they do not form the present invention and limit.
As shown in Figure 1 and Figure 2, speed probe fixing bracket of the present invention includes fixed plate 1, First Transition plate 4, the second mistake
Cab apron 6, for installing the installing plate 8 of engine wiring harness buckle and U-shaped fixing groove 7 for fixing sensor plug, it is described solid
1 and second rebound 6 of fixed board is vertically and parallel arrangement, First Transition plate 4 tilt down arrangement, and fixed plate 1 is fixed on the first mistake
4 one end of cab apron and direction is upward, the second rebound 6 is fixed on 4 other end of First Transition plate and direction is downward；The installing plate 8
A side 4.1 higher on First Transition plate 4 is fixed on, installing plate 8 is horizontally disposed, and installing plate 8 is equipped with to be started for fixation
The square mounting hole 9 of machine wiring harness fastener, 8 extending direction of installing plate are not interfered with fixed plate 1；The fixing groove 7 is fixed on
The bottom of two rebounds 6, the opening direction of fixing groove 7 is towards 4 bottom of First Transition plate.
Above-mentioned fixed plate 1, First Transition plate 4, the second rebound 6, each positioning plate of installing plate 8 and fixing groove 7 are flat
Panel-like structure uses thickness integration stamped molded for the metal plate of 2mm, simple for process, saves part manufacturing cost.Installing plate
8 in the higher a side 4.1 of First Transition plate 1, is conducive to engine wiring harness and from top to bottom moves towards to arrange.The present invention makes full use of
Correlation arrangement of parts relation designs multiple tablet connections, cleverly combines U-type groove structure and installing plate, square pore structure,
The operation for making fixed rotating speed sensor plug and engine wiring harness is easier, improves reliability and ensures the compact U.S. of Arrangement of Engine-room
It sees, reduces engine upper bracket quantity, save engine development, management cost.
In said program, fixed plate 1 is used as bracket mounting face, and fixed plate 1 is equipped with mounting hole 2, for being incited somebody to action by bolt
Entire stent is fixed on engine cylinder body, and the junction of fixed plate 1 and First Transition plate 4, which is equipped with, strengthens 3 muscle, fixed plate 1 with
Strengthened between First Transition plate 4 using the reinforcing rib 3 of protrusion, avoid crucial stress point deformation.
In said program, the angle between First Transition plate 4 and fixed plate 1 is 80 ° -90 °, is preferably 86.5 °；First mistake
Angle between cab apron 4 and horizontal plane is 0-30 °, is preferably 25 °, First Transition plate 1 plays support and transitional function, using non-right
Title formula angle design improves space availability ratio, reduces assembly difficulty.
In said program, the two sides 4.1 and 4.2 of First Transition plate 4 are equipped with downward flange 5, it is possible to prevente effectively from
Engine wiring harness and operating personnel are hurt, and ensure requirement and the processing safety of taking precautions against natural calamities of ensuring public security.
In said program, fixing groove 7 includes the first positioning plate 10, the second positioning plate 11 and the 3rd positioning plate 12, and first is fixed
Position plate 10, the second positioning plate 11 and the 3rd positioning plate 12 are in turn connected to form the U-shaped structure of one end open, the first positioning plate 10
The other end is fixedly connected with the second rebound 6, and the angle between the first positioning plate 10 and the second rebound 6 is 20-60 °, and the 3rd
The other end of positioning plate 12 convexes to form the /V bank 13 of arc, and the direction of U-shaped structure opening 7.1 is towards 4 bottom of First Transition plate
Portion.When speed probe plug 15 being installed to stent, U-type groove only need to be pushed the plug into, utilizes plug casing seamed edge and U-type groove
Structure carries out full degree of freedom /V.Sensor plug need not carry click-on design, and fixed structure is simple, easy to assemble, repeat behaviour
The property made is strong, saves cost of parts and later period maintenance cost；Sensor plug is high by stent constraint degree, and freedom from vibration is strong, improves zero
Part reliability reduces engine failure rate.U-shaped fixing groove end includes a kind of wave /V bank structure of uniqueness, cleverly
/V is carried out, structure letter without Redundancy Design, makes convenient for disassembly and assembly.
The invention further relates to a kind of speed probe fixing bracket mounting structures, as shown in Figure 3, Figure 4, are inserted including sensor
First 15, engine wiring harness buckle 14 and above-mentioned speed probe fixing bracket, the sensor plug 15 are connected in described turn
In the fast support bracket fastened fixing groove 7 of sensor, the engine wiring harness buckle 14 and the support bracket fastened peace of the speed probe
Loading board 8 is fixedly connected.
In said program, as shown in figure 5, engine wiring harness buckle 14 includes cricoid bayonet body 16, it is described cricoid
16 bottom 16.1 of bayonet body be equipped with for installing plate carry out vertical direction /V notch and for installing plate into
The card 22 of row horizontal direction /V, the installing plate 8 are inserted into inside the notch, mounting hole 9 and institute on installing plate 8
Card 22 is stated to coordinate.Notch includes left connection part 17, right connection part 18 and intermediate linkage section 19,17 He of left connection part
Buckle body 16 bottom is fixed at the interval of right connection part 18, intermediate 19 both ends of linkage section respectively with left connection part 17, right connection part
18 one end connection, be equipped between intermediate linkage section 19 and buckle body 16 bottom for installing plate by gap 20, Zuo Lian
It connects section 17 and the opposite inside of right connection part 18 is equipped with limit card slot 21 for installing plate insertion, card 22 is located at left connection part
Between 17 and right connection part 18.16 bottom of bayonet body is fixed in 22 one end of card, and 22 other end bottom of card is equipped with limit convex
Play 23.
In said program, as shown in fig. 6, the housing 24 of sensor plug 15 includes square column type segment structure 25, square column type section
Structure 25 is caught in fixing groove 7, and square column type segment structure 25 is equipped with the raised seamed edge 26 for carrying out /V.
As shown in figure 3, during assembling engine wiring harness buckle, engine wiring harness buckle arrow B directions along figure are pushed inward,
Installing plate 8 is stuck in the limit card slot 21 of left connection part 17 and right connection part 18, and engine wiring harness buckle is pushed further into until card
Piece 22 is caught in mounting hole 9, that is, realizes positioning, mounting hole can ensure comprehensive fixation of angle and direction, fixed.Sensing
Plug need to only be promoted along arrow C directions in U-type groove and kept flat, greatly reduce biography without being fixed with additional buckle by device plug
The cost of parts of sensor plug.As shown in figure 4, the first positioning plate 10, the second positioning plate the 11, the 3rd with reference to U-shaped fixing groove 7 are fixed
Raised seamed edge 26 on position plate 12 and /V bank 13 and sensor plug housing forms the full degree of freedom positioning of X, Y, Z-direction, effectively
It prevents sensor plug from loosening, improves engine reliability.Such assembly method is simple to operation, has saved assembly space,
It is repeatable strong, it avoids sensor plug and carries out maintenance replacement due to the vulnerability of buckle dismounting, saved later period maintenance pipe
Manage cost.And the stent fixes speed probe plug and engine wiring harness guiding fixed function is integrated, reduces
Engine upper bracket quantity, so as to save engine development management cost.
The content not being described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
Claims (10)
1. a kind of speed probe fixing bracket, it is characterised in that：Including fixed plate (1), First Transition plate (4), the second transition
Plate (6), for installing the installing plate (8) of engine wiring harness buckle and U-shaped fixing groove (7) for fixing sensor plug, institute
It states fixed plate (1) and the second rebound (6) is vertical and parallel arrangement, First Transition plate (4) tilt down arrangement, fixed plate (1)
It is fixed on First Transition plate (4) one end and direction is upward, the second rebound (6) is fixed on First Transition plate (4) other end and side
To downward；The installing plate (8) is fixed on a side higher on First Transition plate (4), and installing plate is horizontally disposed, installing plate
(8) mounting hole (9) for stationary engine wiring harness fastener is equipped with, installing plate extending direction is not interfered with fixed plate；It is described
Fixing groove solid (7) schedules the bottom of the second rebound (6), and the opening direction of fixing groove (7) is towards First Transition plate (4) bottom.
2. speed probe fixing bracket according to claim 1, it is characterised in that：The fixed plate (1) and the first mistake
The junction of cab apron (4) is equipped with reinforcing rib (3).
3. speed probe fixing bracket according to claim 1, it is characterised in that：The First Transition plate (4) is with consolidating
Angle between fixed board (1) is 80 ° -90 °, and angle of the First Transition plate (4) between horizontal plane is 0-30 °.
4. speed probe fixing bracket according to claim 1, it is characterised in that：The two of the First Transition plate (4)
Side is equipped with downward flange (5).
5. speed probe fixing bracket according to claim 1, it is characterised in that：The fixing groove (7) includes first
Positioning plate (10), the second positioning plate (11) and the 3rd positioning plate (12), the first positioning plate (10), the second positioning plate (11) and the 3rd
Positioning plate (12) is in turn connected to form the U-shaped structure of one end open, the other end of the first positioning plate (10) and the second rebound (6)
Be fixedly connected, the angle between the first positioning plate (10) and the second rebound (6) is 20 ° -60 °, the 3rd positioning plate (12) it is another
One end convexes to form the /V bank (13) of arc, and the direction of U-shaped structure opening (7.1) is towards First Transition plate (4) bottom.
6. a kind of speed probe fixing bracket mounting structure, including sensor plug (15), engine wiring harness buckle (14) and
Speed probe fixing bracket as described in claim 1, the sensor plug (15) are connected in the speed probe and consolidate
In the fixing groove (7) of fixed rack, the engine wiring harness buckle (14) and the support bracket fastened installing plate of the speed probe (8)
It is fixedly connected.
7. speed probe fixing bracket mounting structure according to claim 6, it is characterised in that：The engine wiring harness
Buckle (14) includes cricoid bayonet body (16), and cricoid bayonet body (16) bottom is equipped with square vertically for installing plate
Notch to /V and the card (22) for installing plate horizontal direction /V, the installing plate (8) are inserted into the card slot
Inside configuration, the mounting hole (9) on installing plate (8) coordinate with the card (22).
8. speed probe fixing bracket mounting structure according to claim 7, it is characterised in that：The notch bag
Left connection part (17), right connection part (18) and intermediate linkage section (19) are included, between the left connection part (17) and right connection part (18)
Every being fixed on buckle body bottom portion, intermediate linkage section (19) both ends one end with left connection part (17) and right connection part (18) respectively
Connection, intermediate linkage section (19) with buckle body bottom portion between be equipped be used for installing plate by gap (20), left connection part
(17) and the opposite inside of right connection part (18) is equipped with limit card slot (21) for installing plate insertion, and card (22) is located at left company
It connects between section (17) and right connection part (18).
9. speed probe fixing bracket mounting structure according to claim 7, it is characterised in that：The card (22) one
Bayonet body (16) bottom is fixed at end, and card (22) other end bottom is equipped with limit protrusion (23).
10. speed probe fixing bracket mounting structure according to claim 6, it is characterised in that：The sensor is inserted
The housing of head (15) includes square column type segment structure (25), and square column type segment structure (25) is caught in fixing groove (7), square column type segment structure
(25) it is equipped with the raised seamed edge (26) for carrying out /V.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387430.3A CN108049973B (en) | 2017-12-20 | 2017-12-20 | Rotating speed sensor fixing support and mounting structure thereof |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711387430.3A CN108049973B (en) | 2017-12-20 | 2017-12-20 | Rotating speed sensor fixing support and mounting structure thereof |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108049973A true CN108049973A (en) | 2018-05-18 |
| CN108049973B CN108049973B (en) | 2020-04-07 |
Family
ID=62130537
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711387430.3A Active CN108049973B (en) | 2017-12-20 | 2017-12-20 | Rotating speed sensor fixing support and mounting structure thereof |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108049973B (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288626Y (en) * | 1997-06-12 | 1998-08-26 | 林南山 | Buckle |
| US20050248357A1 (en) * | 2004-02-06 | 2005-11-10 | Snap-On Incorporated | Coil-on plug capacitive sensors and passive coil-on plug diagnostic system incorporating same |
| CN201397198Y (en) * | 2009-05-07 | 2010-02-03 | 海信（山东）空调有限公司 | Temperature sensor fixing clamp |
| CN103661128A (en) * | 2013-12-13 | 2014-03-26 | 深圳市豪恩汽车电子装备有限公司 | Automotive radar sensor installation support |
| CN203713818U (en) * | 2013-10-08 | 2014-07-16 | 上海通用汽车有限公司 | Fixing bracket and engine |
| CN204936813U (en) * | 2015-08-13 | 2016-01-06 | 北京汽车股份有限公司 | A kind of gearbox wiring harness fixed support and automobile |
-
2017
- 2017-12-20 CN CN201711387430.3A patent/CN108049973B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2288626Y (en) * | 1997-06-12 | 1998-08-26 | 林南山 | Buckle |
| US20050248357A1 (en) * | 2004-02-06 | 2005-11-10 | Snap-On Incorporated | Coil-on plug capacitive sensors and passive coil-on plug diagnostic system incorporating same |
| CN201397198Y (en) * | 2009-05-07 | 2010-02-03 | 海信（山东）空调有限公司 | Temperature sensor fixing clamp |
| CN203713818U (en) * | 2013-10-08 | 2014-07-16 | 上海通用汽车有限公司 | Fixing bracket and engine |
| CN103661128A (en) * | 2013-12-13 | 2014-03-26 | 深圳市豪恩汽车电子装备有限公司 | Automotive radar sensor installation support |
| CN204936813U (en) * | 2015-08-13 | 2016-01-06 | 北京汽车股份有限公司 | A kind of gearbox wiring harness fixed support and automobile |
Also Published As
| Publication number | Publication date |
|---|---|
| CN108049973B (en) | 2020-04-07 |
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