CN216209223U

CN216209223U - Engine speed sensor with quick fixing assembly

Info

Publication number: CN216209223U
Application number: CN202122690417.3U
Authority: CN
Inventors: 朱宪伟; 许微微; 王小云; 李娟�
Original assignee: Nanjing Delphi Auto Parts Co ltd
Current assignee: Nanjing Delphi Auto Parts Co ltd
Priority date: 2021-11-05
Filing date: 2021-11-05
Publication date: 2022-04-05
Anticipated expiration: 2031-11-05

Abstract

The utility model relates to the technical field of engines, in particular to an engine speed sensor with a quick fixing assembly, which comprises a wiring terminal, wherein a connecting wire is fixedly connected onto the wiring terminal, the connecting wire is fixedly connected onto an end cover, a detection column is fixedly arranged on the end cover, a hanging bracket is fixedly connected onto the detection column, a lower clamping rod is rotatably arranged on the hanging bracket, a pull rope is fixedly connected onto the lower clamping rod, the pull rope is movably connected onto a steering wheel and is fixedly connected onto a rotary cover, a positioning hole is formed in the rotary cover, and an upper fixing structure with a combined positioning function is arranged on the end cover. Constitute through end cover and detection column combination and insert terminal structure, for with the structure of jack lug connection on the engine, the clamping bar down is installed through the gallows in the bottom of end cover, still is provided with fixed knot structure simultaneously on the end cover, can directly press at the engine upper surface, and the cooperation is accomplished and is inserted swift fixed of terminal structure, and it is very convenient to use.

Description

Engine speed sensor with quick fixing assembly

Technical Field

The utility model relates to the technical field of engines, in particular to an engine speed sensor with a quick fixing assembly.

Background

The engine is one of three core parts of a traditional fuel automobile, the quality of the engine directly determines the power parameters of the automobile, and the engine has important influence on the quality of the automobile. In order to provide a more intuitive feeling to the driving speed of the automobile, a speed sensor is generally mounted on an automobile engine. The most commonly used speed sensor is a magnetoelectric vehicle speed sensor, which generally consists of a magnetic core with two terminals and a coil, wherein the two coil terminals are terminals for the output of the sensor, and one of the two coil terminals needs to be inserted into a mounting position on an engine when in use.

However, the existing binding post of the engine speed sensor is complex in installation process, long-time operation is needed, and inconvenience is brought to repair workers. In view of this, we propose an engine speed sensor with a quick-fix assembly.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide an engine speed sensor with a quick fixing component to solve the problems in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: the utility model provides an engine speed sensor with swift fixed subassembly, includes binding post, fixedly connected with connecting wire on the binding post, and connecting wire fixed connection is on the end cover, fixed mounting has the detection post on the end cover, and detects fixedly connected with gallows on the post, rotate on the gallows and install down the clamping bar, and fixedly connected with stay cord on the clamping bar down, stay cord swing joint is on the directive wheel, and stay cord fixed connection covers soon, cover soon and be provided with the locating hole, and install the last fixed knot who has the combined positioning function on the end cover and construct.

Preferably, the wiring terminal and the end cover are respectively installed at two ends of the connecting wire, and the detection column is vertically connected to the end cover.

Preferably, two hangers are symmetrically arranged at the bottom of the end cover, a rotating shaft is arranged on each hanger, and the lower clamping rods are arranged on the rotating shafts to form a lever structure.

Preferably, the front end of the lower clamping rod is provided with a cushion layer, the tail end of the lower clamping rod is connected with the pull rope, the steering wheel is installed on the side wall of the detection column through a support, and the pull rope penetrates through the end cover to be connected with the spiral cover.

Preferably, the screw cap is installed at the top of the end cover through a rotating shaft, and the two positioning holes are formed in the bottom of the screw cap.

Preferably, go up fixed knot and construct including the spring of fixed mounting on the end cover, and fixedly connected with punch holder on the spring, fixed mounting has clamp splice and locating lever on the punch holder, the punch holder is provided with two, and both and two lower clamping bars are the dislocation mounting.

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

1. the lower clamping rod can rotate and retract when the detection column is inserted, so that the insertion of the detection column is not influenced, the lower clamping rod can be rotated out after the insertion of the detection column is completed, pressure is generated to act on the bottom of an engine socket, meanwhile, the end cover is also provided with an upper fixing structure which can be directly pressed on the upper surface of the engine, and the lower clamping rod is pressed on the bottom and is matched with the bottom to form a complete clamp, so that the quick fixation of the insertion terminal structure is completed, the use is very convenient, and the workload of maintenance personnel is reduced;

2. according to the utility model, the lower clamping rod and the upper fixing structure are in transition control through the rotary cover, the whole fixing action can be completed only by rotating the rotary cover, the operation is simple, the lower clamping rod and the upper fixing structure can simultaneously generate a fixing effect, and the rotary cover can be clamped and fixed with the upper fixing structure, so that combined positioning is performed.

Drawings

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

FIG. 2 is a first schematic view of the fixing assembly structure of the present invention;

FIG. 3 is a second schematic view of the fixing assembly structure of the present invention.

In the figure: the device comprises a wiring terminal 1, a connecting wire 2, an end cover 3, a detection column 4, a hanger 5, a lower clamping rod 6, a pull rope 7, a steering wheel 8, a spiral cover 9, a positioning hole 10, a spring 11, an upper clamping plate 12, a clamping block 13 and a positioning rod 14.

Detailed Description

The technical solutions 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 a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Referring to fig. 1 to 3, the present invention provides a technical solution: the utility model provides an engine speed sensor with swift fixed subassembly, including binding post 1, fixedly connected with connecting wire 2 on binding

post

1, and 2 fixed connection of connecting wire are on end cover 3, fixed mounting has detection post 4 on the end cover 3, and detect fixedly connected with gallows 5 on the post 4, it installs down clamping bar 6 to rotate on the gallows 5, and fixedly connected with stay cord 7 on the lower clamping bar 6, stay cord 7 swing joint is on directive wheel 8, and stay cord 7 fixed connection is on spiral cover 9, be provided with locating hole 10 on the spiral cover 9, and install the last fixed knot who has the combined locating function on the end cover 3 and construct.

The wiring terminal 1 and the end cover 3 are respectively arranged at two ends of the connecting wire 2, and the detection column 4 is vertically connected to the end cover 3;

the end cover 3 and the detection column 4 are combined to form an inserting terminal structure, and are respectively connected with the wiring terminal 1 at two ends of the connecting wire 2 to form a main body structure of the engine speed sensor, wherein the inserting terminal structure is directly connected with an upper inserting hole of an engine;

two hanging brackets 5 are symmetrically arranged at the bottom of the end cover 3, a rotating shaft is arranged on each hanging bracket 5, and the lower clamping rod 6 is arranged on the rotating shaft to form a lever structure;

the bottom of the end cover 3 is provided with a lower clamping rod 6 through a hanging bracket 5, the lower clamping rod 6 can rotate and retract when the detection post 4 is inserted, the insertion of the detection post 4 is not influenced, and after the insertion of the detection post is finished, the lower clamping rod 6 can be rotated out to generate pressure to act on the bottom of an engine socket;

the front end of the lower clamping rod 6 is provided with a cushion layer, the tail end of the lower clamping rod 6 is connected with a pull rope 7, a steering wheel 8 is arranged on the side wall of the detection column 4 through a support, and the pull rope 7 penetrates through the end cover 3 and is connected with a spiral cover 9;

the rotation of the lower clamping rod 6 is controlled by the pull rope 7, and the pull rope 7 is connected to the rotary cover 9, so that the lower clamping rod 6 can rotate by rotating the rotary cover 9;

the screw cap 9 is arranged at the top of the end cover 3 through a rotating shaft, the positioning holes 10 are formed in the bottom of the screw cap 9, and the number of the positioning holes 10 is two;

when the screw cap 9 rotates to the right position, the lower clamping rod 6 can also complete abutting action from the bottom of the engine socket, meanwhile, the screw cap 9 is connected with the upper fixing structure through the positioning hole 10 to keep the position of the screw cap 9, and meanwhile, the screw cap 9 can enable the upper fixing structure to generate pressure from the top of the engine socket;

the upper fixing structure comprises a spring 11 fixedly arranged on the end cover 3, an upper clamping plate 12 is fixedly connected to the spring 11, a clamping block 13 and a positioning rod 14 are fixedly arranged on the upper clamping plate 12, two upper clamping plates 12 are arranged, and the two upper clamping plates and the two lower clamping rods 6 are arranged in a staggered manner;

when the positioning hole 10 of the screw cap 9 is rotated to the position of the positioning rod 14, the screw cap 9 can be fixed by connecting the positioning hole 10 with the positioning rod 14, so that the acting force of the lower clamping rod 6 is kept, meanwhile, the screw cap 9 can also generate pressure to act on the upper clamping plate 12, so that the upper clamping plate 12 overcomes the elasticity of the spring 11 to move downwards, the clamping block 13 is directly pressed on the upper surface of the engine, the lower clamping rod 6 is pressed at the bottom, and the two are matched to form a complete 'clamp', so that the quick fixation of a terminal inserting structure is completed, the use is very convenient, and the whole fixing action can be completed only by rotating the screw cap 9;

the working principle is as follows: firstly, an end cover 3 and a detection post 4 are combined to form an insertion terminal structure, the insertion terminal structure and a wiring terminal 1 are respectively connected with two ends of a connecting wire 2 to form a main body structure of the engine speed sensor, wherein the insertion terminal structure is a structure directly connected with an upper insertion hole of an engine, a lower clamping rod 6 is installed at the bottom of the end cover 3 through a hanging bracket 5 and can rotate, when the detection post 4 is inserted, the lower clamping rod 6 can rotate and retract without influencing the insertion of the detection post 4, after the insertion of the detection post is completed, the lower clamping rod 6 can be rotated out to generate pressure to act on the bottom of the insertion hole of the engine, the rotation of the lower clamping rod 6 is controlled through a pull rope 7, as the pull rope 7 is connected on a rotary cover 9, the lower clamping rod 6 can rotate through rotating the rotary cover 9, when the rotary cover 9 rotates in place, the lower clamping rod 6 can also complete the abutting action from the bottom of the insertion hole of the engine, and the rotary cover 9 is connected with an upper fixing structure through a positioning hole 10, come to keep the position of spiral cover 9, spiral cover 9 can also make fixed knot construct the top pressure production from the engine socket, when rotating the locating hole 10 of spiral cover 9 to locating lever 14 position, can be connected with locating lever 14 through locating hole 10, accomplish the fixed of spiral cover 9, thereby keep down the effort of clamping bar 6, spiral cover 9 still can produce pressure effect on punch holder 12 simultaneously, make punch holder 12 overcome the elasticity of spring 11 and move down, clamp splice 13 directly presses on the engine upper surface, and lower clamping bar 6 presses in the bottom, both cooperate, constitute complete "clip", accomplish the swift fixed of inserting terminal structure, and is very convenient to use, only need rotatory spiral cover 9 can accomplish whole fixed action.

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 utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides an engine speed sensor with swift fixed subassembly, includes binding post (1), its characterized in that: fixedly connected with connecting wire (2) is gone up in binding post (1), and connecting wire (2) fixed connection is on end cover (3), fixed mounting has detection post (4) on end cover (3), and detects fixedly connected with gallows (5) on post (4), rotate on gallows (5) and install down clamping bar (6), and fixedly connected with stay cord (7) on lower clamping bar (6), stay cord (7) swing joint is on directive wheel (8), and stay cord (7) fixed connection is on spiral cover (9), be provided with locating hole (10) on spiral cover (9), and install the last fixed knot who has the combined locating function on end cover (3) and construct.

2. An engine speed sensor with a quick attachment assembly as claimed in claim 1, wherein: binding post (1) and end cover (3) are installed respectively at the both ends of connecting wire (2), and detect post (4) and connect perpendicularly on end cover (3).

3. An engine speed sensor with a quick attachment assembly as claimed in claim 1, wherein: two hanging brackets (5) are symmetrically arranged at the bottom of the end cover (3), a rotating shaft is arranged on the hanging brackets (5), and the lower clamping rod (6) is arranged on the rotating shaft to form a lever structure.

4. An engine speed sensor with a quick attachment assembly as claimed in claim 1, wherein: the front end of lower clamping bar (6) is provided with the bed course, and the tail end and stay cord (7) of lower clamping bar (6) are connected, directive wheel (8) pass through the support mounting on the lateral wall that detects post (4), and stay cord (7) run through end cover (3) and are connected with spiral cover (9).

5. An engine speed sensor with a quick attachment assembly as claimed in claim 1, wherein: the rotary cover (9) is arranged at the top of the end cover (3) through a rotating shaft, the positioning holes (10) are formed in the bottom of the rotary cover (9), and the number of the positioning holes (10) is two.

6. An engine speed sensor with a quick attachment assembly as claimed in claim 1, wherein: go up fixed knot and construct including spring (11) of fixed mounting on end cover (3), and fixedly connected with punch holder (12) on spring (11), fixed mounting has clamp splice (13) and locating lever (14) on punch holder (12), punch holder (12) are provided with two, and both and two lower clamping bar (6) are the dislocation mounting.