CN210793322U

CN210793322U - Electronic power-assisted steering controller

Info

Publication number: CN210793322U
Application number: CN201921935933.4U
Authority: CN
Inventors: 金长根; 石强
Original assignee: Sibitai Electronics Jiaxing Co ltd
Current assignee: Sibitai Electronics Jiaxing Co ltd
Priority date: 2019-11-11
Filing date: 2019-11-11
Publication date: 2020-06-19
Anticipated expiration: 2029-11-11

Abstract

The utility model relates to the technical field of auto-parts, and an electronic power-assisted steering controller is disclosed, including controller body and shell, the outer wall fixedly connected with stop gear of shell, the go-between of two sets of symmetric distributions of inner wall fixedly connected with of controller body, the solid fixed ring of two sets of symmetric distributions of inner wall fixedly connected with of shell, the common swing joint of the inner wall of a plurality of solid fixed rings of every group and go-between has the threaded rod, the inner wall of shell seted up with threaded rod matched with screw thread blind hole, the outer wall of shell seted up with threaded rod matched with through-hole, the pole wall threaded connection of threaded rod has the nut. The utility model discloses can effectively improve the efficiency that electronic power steering controller shell was opened, improve the convenience of controller maintenance simultaneously, also can effectively improve the stability that electronic power steering controller end of a thread is connected, guarantee electronic steering system's reliability, the security that ensures the car simultaneously and traveles.

Description

Electronic power-assisted steering controller

Technical Field

The utility model relates to the technical field of auto-parts, especially, relate to an electron power assisted steering controller.

Background

The EPS system has many advantages compared with the traditional HPS, the EPS system directly provides the steering power by the electric power-assisted machine, saves the power steering oil pump, hose, hydraulic oil, conveyor belt and belt pulley mounted on the engine, saves energy, protects environment, and has the advantages of simple adjustment, flexible assembly and capability of providing the steering power under various conditions.

The existing electronic power steering controller has the following defects;

firstly, the opening process of the shell of the electronic power steering controller is complicated and inconvenient, time and labor are wasted, and the convenience of controller maintenance is influenced;

secondly, the controller is easy to have wiring shake in the long-time bumping process of the automobile, which causes poor contact of a control circuit, further causes failure of a steering system, influences the reliability of an electronic steering system, and influences the running safety of the automobile.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving among the prior art electron power assisted steering controller shell and opening the process too loaded down with trivial details inconvenience, the convenience of influence control ware maintenance to and controller end of a thread connection stability is relatively poor, influences the problem of electron steering system's reliability, and an electron power assisted steering controller that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides an electron power assisted steering controller, includes controller body and shell, the outer wall fixedly connected with stop gear of shell, the go-between of two sets of symmetric distributions of inner wall fixedly connected with of controller body, the solid fixed ring of two sets of symmetric distributions of inner wall fixedly connected with of shell, every group is a plurality of the common swing joint of the inner wall of solid fixed ring and go-between has the threaded rod, the threaded blind hole with threaded rod matched with has been seted up to the inner wall of shell, the outer wall of shell seted up with threaded rod matched with through-hole, the pole wall threaded connection of threaded rod has the nut.

Preferably, stop gear includes the connecting rod with shell outer wall fixed connection, the pole wall activity of connecting rod has cup jointed the drum, the lateral wall fixedly connected with fixed plate of drum, the fluting has been seted up to the upper surface of fixed plate, two symmetric distribution's spacing through-hole has been seted up to the outer wall of drum, two jacks have been seted up to the pole wall of connecting rod, the common swing joint of the pore wall of inner wall and the spacing through-hole of jack has T shape pole, the pole wall activity of T shape pole has cup jointed the spring, the both ends of spring respectively with the pole wall of T shape pole and the outer wall fixed connection of drum.

Preferably, the inner wall of the fixing plate is fixedly connected with a rubber pad.

Preferably, the connecting ring and the fixing ring are made of plastics.

Preferably, the outer wall of the shell is provided with a plurality of heat dissipation through holes.

Compared with the prior art, the utility model provides an electron power assisted steering controller possesses following beneficial effect:

1. this electronic power-assisted steering controller, through being provided with the threaded rod, the nut, go-between and solid fixed ring, when needing to open electronic power-assisted steering controller shell and carry out the maintenance, at first the nut rotates, then at the rotation threaded rod, make the threaded rod break away from the screw thread blind hole of shell, later take out the threaded rod, open the shell after that, the process is simply swift is opened to the shell, labour saving and time saving, the efficiency that electronic power-assisted steering controller shell was opened can effectively be improved to this structure, the convenience of controller maintenance has been improved simultaneously.

2. This electronic power steering controller, through being provided with the fixed plate, T shape pole, spring and drum, when electronic power steering controller connects the connector, at first put into the fluting of fixed plate the connecting wire, then remove the fixed plate and extrude the connector, later T shape pole inserts in the jack of connecting rod under the spring action of spring, guarantee the stability that the fixed plate is connected, this structure can effectively improve the stability that electronic power steering controller end of a thread is connected, guarantee electronic steering system's reliability, guarantee the security that the car travel simultaneously.

The device does not relate to the part and all is the same with prior art or can adopt prior art to realize, the utility model discloses can effectively improve the efficiency that the electronic power steering controller shell was opened, improve the convenience of controller maintenance simultaneously, also can effectively improve the stability that the electronic power steering controller end of a thread is connected, guarantee electronic steering system's reliability, the security that the guarantee car went simultaneously.

Drawings

Fig. 1 is a schematic structural diagram of an electronic power steering controller according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of the electric power steering controller according to the present invention.

In the figure: the controller comprises a controller body 1, a shell 2, a limiting mechanism 3, a connecting rod 31, a cylinder 32, a fixing plate 33, a jack 34, a T-shaped rod 35, a spring 36, a connecting ring 4, a fixing ring 5, a threaded rod 6, a nut 7, a rubber pad 8 and a heat dissipation through hole 9.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-2, an electronic power steering controller comprises a controller body 1 and a shell 2, an outer wall fixedly connected with limiting mechanism 3 of the shell 2, an inner wall fixedly connected with two groups of symmetrically distributed connecting rings 4 of the controller body 1, two groups of symmetrically distributed fixing rings 5 of the inner wall fixedly connected with the shell 2, a threaded rod 6 is movably connected with the inner walls of the fixing rings 5 and the connecting rings 4 in each group, a threaded blind hole matched with the threaded rod 6 is formed in the inner wall of the shell 2, a through hole matched with the threaded rod 6 is formed in the outer wall of the shell 2, and a nut 7 is connected with the rod wall of the threaded rod 6 through threads.

Stop gear 3 includes connecting rod 31 with 2 outer wall fixed connection of shell, drum 32 has been cup jointed in the pole wall activity of connecting rod 31, the lateral wall fixedly connected with fixed plate 33 of drum 32, the fluting has been seted up to the upper surface of fixed plate 33, two symmetric distribution's spacing through-hole has been seted up to the outer wall of drum 32, two jacks 34 have been seted up to the pole wall of connecting rod 31, the common swing joint of the inner wall of jack 34 and the pore wall of spacing through-hole has T shape pole 35, spring 36 has been cup jointed in the pole wall activity of T shape pole 35, the both ends of spring 36 respectively with the pole wall of T shape pole 35 and the outer wall fixed connection of drum 32, this structure can effectively improve the stability that electron power assisted steering controller end of line is connected, guarantee electronic steering system's reliability, guarantee the security.

The inner wall fixedly connected with rubber pad 8 of fixed plate 33, rubber pad 8 can increase fixed plate 33 extrusion stability.

The connecting ring 4 and the fixing ring 5 are made of plastic, and the plastic has strong strength and low price.

A plurality of heat dissipation through-holes 9 are seted up to the outer wall of shell 2, and heat dissipation through-hole 9 is convenient for the controller heat dissipation.

In the utility model, when the electronic power steering controller shell 2 needs to be opened for maintenance, the nut 7 is firstly rotated, then the threaded rod 6 is rotated to separate the threaded rod 6 from the threaded blind hole of the shell 2, then the threaded rod 6 is drawn out, then the shell 2 is opened, the opening process of the shell 2 is simple and rapid, time and labor are saved, the structure can effectively improve the opening efficiency of the electronic power steering controller shell 2, and simultaneously improves the convenience of controller maintenance, when the electronic power steering controller is connected with a connector, the connecting wire is firstly placed into the groove of the fixed plate 33, then the fixed plate 33 is moved to extrude the connecting connector, then the T-shaped rod 35 is inserted into the jack 34 of the connecting rod 31 under the elastic action of the spring 36, the connection stability of the fixed plate 5 is ensured, and the structure can effectively improve the connection stability of the connector of the electronic power steering controller, the reliability of the electronic steering system is guaranteed, and meanwhile the driving safety of the automobile is guaranteed.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. The utility model provides an electron power assisted steering controller, includes controller body (1) and shell (2), its characterized in that, the outer wall fixedly connected with stop gear (3) of shell (2), go-between (4) of two sets of symmetric distributions of inner wall fixedly connected with of controller body (1), the fixed ring (5) of two sets of symmetric distributions of inner wall fixedly connected with of shell (2), it is a plurality of for every group the common swing joint of inner wall of fixed ring (5) and go-between (4) has threaded rod (6), the threaded blind hole with threaded rod (6) matched with has been seted up to the inner wall of shell (2), the outer wall of shell (2) has been seted up with threaded rod (6) matched with through-hole, the pole wall threaded connection of threaded rod (6) has nut (7).

2. An electric power steering controller according to claim 1, wherein the limiting mechanism (3) comprises a connecting rod (31) fixedly connected with the outer wall of the housing (2), a cylinder (32) is movably sleeved on the rod wall of the connecting rod (31), a fixing plate (33) is fixedly connected with the side wall of the cylinder (32), the upper surface of the fixing plate (33) is provided with a slot, the outer wall of the cylinder (32) is provided with two limiting through holes which are symmetrically distributed, two insertion holes (34) are formed in the wall of the connecting rod (31), the inner walls of the insertion holes (34) and the wall of the limiting through hole are movably connected with a T-shaped rod (35) together, the rod wall of the T-shaped rod (35) is movably sleeved with a spring (36), and two ends of the spring (36) are fixedly connected with the rod wall of the T-shaped rod (35) and the outer wall of the cylinder (32) respectively.

3. An electric power steering controller according to claim 2, wherein a rubber pad (8) is fixedly attached to the inner wall of the fixed plate (33).

4. An electronic power steering controller according to claim 1, characterized in that the connecting ring (4) and the fixing ring (5) are made of plastic.

5. An electric power steering controller according to claim 1, wherein the outer wall of the housing (2) is provided with a plurality of heat dissipating through holes (9).