CN213989231U - Steering engine group - Google Patents

Abstract

The utility model relates to a steering engine group, which comprises N steering engines, a main computer and a main lead wire bundle electrically connected with the main computer, and a conductive connecting device which detachably and electrically connects the lead wire bundle of each steering engine with the main lead wire bundle; wherein N is a positive integer, and N is more than or equal to 2. The utility model discloses each steering wheel of steering wheel group is very convenient with the access and the separation of host computer, has rational in infrastructure, with low costs, the efficient and convenient and fast's of wiring advantage.

Description

Steering engine group

[ technical field ] A method for producing a semiconductor device

The utility model relates to a steering wheel especially relates to the connection problem of many steering wheels and computer, especially relates to the electric connection problem of the lead-out wire and the computer of each steering wheel.

[ background of the invention ]

The steering engine is generally controlled by a computer, one main computer can control a plurality of steering engines, one lead wire of each steering engine in the prior art is electrically connected with the lead wire of the main computer after being stripped by a wire stripper, and the assembly and the maintenance are very inconvenient.

[ Utility model ] content

The to-be-solved technical problem of the utility model lies in avoiding the weak point of above-mentioned prior art and providing a steering wheel group, and the access and the separation of each steering wheel and main computer are very convenient, have rational in infrastructure, with low costs, wiring efficient and convenient and fast's advantage.

The utility model provides a technical scheme that technical problem adopted is:

the steering engine group comprises N steering engines and a main computer; the steering engine group also comprises a main lead wire bundle electrically connected with the main computer and a conductive connecting device which detachably and electrically connects the lead wire bundle of each steering engine with the main lead wire bundle; wherein N is a positive integer, and N is more than or equal to 2.

The conductive connecting device can detachably and electrically connect the leading-out wire harness of each steering engine with the main lead wire harness without peeling off the insulating layer of the leading-out wire harness of each steering engine and the insulating layer of the main lead wire harness.

The conductive connecting device pierces the insulating layer of the leading-out wire harness of the steering engine and inserts the insulating layer into the metal core of the leading-out wire harness to be electrically connected with the metal core of the leading-out wire harness, and the conductive connecting device correspondingly pierces the insulating layer of the main leading-out wire harness and inserts the insulating layer into the metal core of the main leading-out wire harness to be electrically connected with the metal core of the main leading-out wire harness, so that the corresponding leading-out wire harness and the main leading-out wire harness are electrically connected together.

The conductive connecting device is an integrated wire connector which comprises a middle main body, a metal sheet with conductivity, an upper fastener and a lower fastener, wherein the upper fastener and the lower fastener are connected with the middle main body in an up-and-down mode; the upper fastener is provided with at least one open-shaped upper groove, the lower fastener is provided with open-shaped lower grooves with the same number as the upper grooves, the upper end surface of the middle main body is provided with open-shaped middle and upper grooves with the same number as the upper grooves, and the lower end surface of the middle main body is provided with open-shaped middle and lower grooves with the same number as the middle and upper grooves and corresponding to the middle and upper grooves to form the same group; the number of the metal sheets is equal to that of the middle-upper grooves, each metal sheet comprises a metal sheet main body, at least one upper cutting edge arranged at the upper part of the metal sheet main body and at least one lower cutting edge arranged at the lower part of the metal sheet main body, each metal sheet penetrates through the middle main body, the upper cutting edges at the upper parts of the metal sheets extend out of the middle main body to the corresponding middle-upper grooves, and the lower cutting edges at the lower parts of the metal sheets extend out of the middle main body to the middle-lower grooves corresponding to the middle groups; when the upper fastener and the lower fastener are pressed on the middle main body, the upper cutting edge in the upper groove and the lower cutting edge in the middle lower groove respectively pierce the electric leads of the lead-out wire harnesses and the insulating layers of the main electric leads of the main lead harnesses in the upper groove and the lower groove in the same group and are respectively inserted into the electric leads of the lead-out wire harnesses and the metal cores of the main electric leads of the main lead harnesses, so that the electric leads of the corresponding lead-out wire harnesses are electrically connected with the main electric leads of the main lead harnesses through the corresponding metal sheets.

The integrated wire connector also comprises an upper connecting piece for connecting the upper fastener with the middle main body and a lower connecting piece for connecting the lower fastener with the middle main body; the middle main body, the upper fastener, the upper connecting piece, the lower fastener and the lower connecting piece are of an integrated structure formed by injection molding of engineering plastics, and the metal sheet is fixed in the middle main body during injection molding. At least one through hole is arranged on the metal sheet main body of the metal sheet. The upper connecting piece is an arc-shaped connecting piece, and the end surface of the upper connecting piece is higher than the end surface of the middle main body on the same side; the lower connecting piece is also an arc-shaped connecting piece, and the end surface of the lower connecting piece is higher than the end surface of the middle main body on the same side. The upper fastener and the lower fastener are provided with buckling structures which can ensure that the lower bottom surface of the upper fastener and the upper bottom surface of the lower fastener are respectively close to or tightly attached to the upper bottom surface and the lower bottom surface of the middle main body.

Or, the conductive connecting device is a split connector, and the split connector comprises a middle main body, an upper fastener, a lower fastener and a conductive metal sheet; the upper fastener is provided with at least one open-shaped upper groove, the lower fastener is provided with open-shaped lower grooves with the same number as the upper grooves, the upper end surface of the middle main body is provided with open-shaped middle and upper grooves with the same number as the upper grooves, and the lower end surface of the middle main body is provided with open-shaped middle and lower grooves with the same number as the middle and upper grooves and corresponding to the middle and upper grooves to form the same group; the number of the metal sheets is equal to that of the middle-upper grooves, each metal sheet comprises a metal sheet main body, at least one upper cutting edge arranged at the upper part of the metal sheet main body and at least one lower cutting edge arranged at the lower part of the metal sheet main body, each metal sheet penetrates through the middle main body, the upper cutting edges at the upper parts of the metal sheets extend out of the middle main body to the corresponding middle-upper grooves, and the lower cutting edges at the lower parts of the metal sheets extend out of the middle main body to the middle-lower grooves corresponding to the middle groups; when the upper fastener and the lower fastener are fixed on the middle main body, the upper cutting edge in the upper groove and the lower cutting edge in the middle lower groove respectively pierce the electric leads of the lead-out wire harnesses positioned in the upper groove and the lower groove of the same group and the insulating layers of the main electric leads of the main lead harnesses, and the electric leads of the lead-out wire harnesses corresponding to the electric leads of the lead-out wire harnesses are respectively inserted into the metal cores of the main electric leads of the main lead harnesses and the metal cores of the main electric leads of the main lead harnesses, so that the electric leads of the corresponding lead-out wire harnesses are electrically connected with the main electric leads of the main lead harnesses through the corresponding metal sheets.

The upper groove on the upper fastener and the middle upper groove on the corresponding middle main body are combined to form a groove which is matched with an electric lead to be positioned in the groove; the lower groove on the lower fastener and the corresponding middle lower groove on the middle main body are combined to form another groove which is matched with another electric lead to be positioned in the groove.

The depth of the upper cutting edge extending to the upper groove is one half to three quarters of the depth of the upper groove; the depth of the lower cutting edge extending into the lower groove is one half to three quarters of the depth of the lower groove.

Compared with the prior art, the utility model discloses steering wheel group's beneficial effect lies in:

the steering engine group of the utility model is specially provided with a main lead wire bundle which is electrically connected with a main computer, and a special conductive connecting device is adopted to detachably and electrically connect the lead wire bundle of each steering engine with the main lead wire bundle; by adopting the structure mode, the access and the separation of each steering engine and the main computer are very convenient;

secondly, the split connector and the integral connector of the conductive connecting device both adopt metal sheets on the split connector to electrically connect two electric leads, so that the connection is convenient, and the disassembly is also convenient;

thirdly, the integrated connector and the integrated connector of the conductive connecting device are suitable for the mutual connection of electric leads with different specifications and different shapes;

fourthly, the integral connector and the integral split connector of the conductive connecting device can meet the requirement of direct connection of an electric wire with an insulating layer;

fifthly, the integral connector and the integral split connector of the conductive connecting device can be conveniently connected at the middle part of an electric lead and can also be conveniently connected at the middle part of any section of the electric lead;

and sixthly, the integral connector and the split connector of the conductive connecting device are electrically connected along the length direction of the electric leads when being electrically connected, and when the upper cutting edge and the lower cutting edge of the metal sheet of the integral connector and the split connector of the conductive connecting device are inserted into the electric leads, the electric leads are not cut off, but are inserted along the length direction of the electric leads, so that the metal sheets of the integral connector and the split connector of the conductive connecting device are in surface contact when being electrically connected with a corresponding pair of electric leads, not in point contact, and the area of the surface contact is longer and larger.

To sum up, the utility model discloses steering wheel group, each steering wheel is very convenient with the access and the separation of main computer, has rational in infrastructure, with low costs, wiring advantage such as efficient and convenient and fast.

[ description of the drawings ]

FIG. 1 is a schematic diagram of a simple orthographic projection front view square frame of a steering engine group of the present invention;

FIG. 2 is a schematic view of an axial projection of the connector with the integrated conductive connection device of the steering engine group;

FIG. 3 is a schematic perspective view of the metal sheet of the one-piece connector or the split connector;

FIG. 4 is a schematic isometric view of the integral connector electrically connecting an electrical conductor to another electrical conductor;

FIG. 5 is an orthographic cross-sectional view of the integrated connector of FIG. 4 electrically connecting an electrical lead to another electrical lead;

FIG. 6 is a schematic view of an axial projection of the conductive connection device of the steering engine group as a split connector;

FIG. 7 is a front perspective schematic view of the split connector;

FIG. 8 is a schematic isometric view of the split connector with the intermediate body and the metal sheet injection molded together;

FIG. 9 is a schematic isometric view of the fastener and two nuts injection molded together beneath the split connector;

FIG. 10 is a schematic isometric view of the split connector electrically connecting an electrical conductor to another electrical conductor;

fig. 11 is an orthographic cross-sectional front view of the split connector of fig. 10 electrically connecting an electrical lead to another electrical lead.

[ detailed description ] embodiments

The present invention will be described in further detail with reference to the accompanying drawings.

Referring to fig. 1, a steering engine group includes N steering engines 1 and a host computer 2; the steering engine group also comprises a main lead bundle 3 electrically connected with the main computer 2 and a conductive connecting device 9 which detachably and electrically connects the lead-out wire bundle 11 of each steering engine 1 with the main lead bundle 3; wherein N is a positive integer, and N is more than or equal to 2. Generally, the number of the conductive connection devices 9 is equal to the number of the steering engines 1.

Referring to fig. 1 to 11, the conductive connecting device 9 can detachably and electrically connect the lead-out wire harness 11 of each steering engine 1 and the main lead wire harness 3 together without peeling off the insulating layer of the lead-out wire harness 11 and the insulating layer of the main lead wire harness 3 of each steering engine 1; particularly, the conductive connecting device 9 pierces the insulating layer of the outgoing wire harness 11 of the steering engine 1 and inserts the insulating layer into the metal core of the outgoing wire harness 11 to be electrically connected with the metal core of the outgoing wire harness 11, and the conductive connecting device 9 pierces the insulating layer of the main outgoing wire harness 3 and inserts the insulating layer into the metal core of the main outgoing wire harness 3 to be electrically connected with the metal core of the main outgoing wire harness 3, so that the corresponding outgoing wire harness 11 and the main outgoing wire harness 3 are electrically connected with each other.

Referring to fig. 1, 2 and 6, the conductive connecting means 9 includes an integrated connector 9A and a divided connector 9B.

Embodiment one of the electrically conductive connecting means 9

Referring to fig. 2 to 5, the conductive connecting device 9 is an integrated connector 9A, and the integrated connector 9A includes a middle body 91 and a metal plate 96 having conductivity, and an upper fastening member 92 and a lower fastening member 94 connected to the middle body 91 one above the other; the upper fastener 92 is provided with at least one open-shaped upper groove 921, the lower fastener 94 is provided with open-shaped lower grooves 942 the number of which is equal to that of the upper grooves 921, the upper end surface of the middle body 91 is provided with open-shaped middle and upper grooves 911 the number of which is equal to that of the upper grooves 921, and the lower end surface of the middle body 91 is provided with open-shaped middle and lower grooves 912 the number of which is equal to that of the middle and upper grooves 911 and corresponds to the middle and upper grooves 911 to form the same group; normally, the upper fastening member 92 and the lower fastening member 94 are connected to the same end of the middle body 91 one above the other, and at the same end, the upper fastening member 92 and the lower fastening member 94 can be simultaneously bent to approach or contact the middle body 91; of course, the upper and lower fasteners 92, 94 may be attached to different ends of the central body 91 one on top of the other; the number of the metal sheets 96 is equal to the number of the middle-upper grooves 911, the metal sheets 96 are thin, generally 0.1 to 0.5 mm conductive metal sheets are used, each metal sheet 96 comprises a metal sheet main body 963, at least one upper cutting edge 961 arranged at the upper part of the metal sheet main body 963 and at least one lower cutting edge 962 arranged at the lower part of the metal sheet main body 963, the upper cutting edge 961 and the lower cutting edge 962 are used for piercing the insulation layer of the electrical conductor and can be inserted into the metal core of the electrical conductor, therefore, the upper cutting edge 961 and the lower cutting edge 962 must be sharp and hard, each metal sheet 96 is arranged in the middle main body 91 in a penetrating way, wherein the upper cutting edge 961 at the upper part of the metal sheet 96 extends from the middle main body 91 to the corresponding middle-upper groove 911, the lower cutting edge 962 at the lower part of the metal sheet 96 extends from the middle main body 91 to the corresponding middle-lower groove 912, generally, the upper and lower grooves 911 and 912 are relatively shallow, so that the upper cutting edge 961 is raised above the upper end surface of the intermediate body 91 and the lower cutting edge 962 is raised above the lower end surface of the intermediate body 91; when the upper fastening member 92 is pressed on the middle body 91, the upper grooves 921 of the upper fastening member 92 correspond to the middle upper grooves 911 of the middle body 91 one by one, and the upper cutting edge 961 in the middle upper groove 911 extends into the corresponding upper groove 921 of the upper fastening member 92; when the lower fastening member 94 is pressed against the middle body 91, the lower grooves 942 of the lower fastening member 94 correspond to the middle lower grooves 912 of the middle body 91, and the lower cutting edge 962 in the middle lower groove 912 extends into the corresponding lower groove 942 of the lower fastening member 94.

The integral connector 9A can be used for electrically connecting two electric wires including cables in various industries. Referring to fig. 4 and 5, four electrical leads 7 are respectively located in the upper grooves 921 of the upper fasteners 92 and four electrical leads 8 are respectively located in the lower grooves 942 of the lower fasteners 94, the upper fasteners 92 and the lower fasteners 94 are bent toward the middle body 91, the lower fasteners 94 are fastened to the upper fasteners 92, the upper cutting edges 961 located in the upper grooves 911 extend into the corresponding upper grooves 921 of the upper fasteners 92, the insulating layers of the electrical leads 7 located in the upper grooves 921 of the upper fasteners 92 are pierced and inserted into the metal cores of the electrical leads 7, the upper cutting edges 961 of the metal sheets 96 are electrically connected to the metal cores of the electrical leads 7, the lower cutting edges 962 located in the lower grooves 912 extend into the corresponding lower grooves 942 of the lower fasteners 94, the insulating layers of the electrical leads 8 located in the lower grooves 942 of the lower fasteners 94 are pierced and inserted into the metal cores of the electrical leads 8, and the lower cutting edges 962 of the metal sheets 96 are electrically connected to the metal cores of the electrical leads 8, so that the corresponding two electrical leads 7 and 8 are electrically connected to each other by means of the metal sheet 96; when the integrated connector needs to be disassembled, the upper fastener 92 and the lower fastener 94 are loosened, the electric lead 7 and the electric lead 8 are taken away, and the integrated connector 9A is taken out, so that the operation is simple and rapid, and the integrated connector 9A is small and exquisite and light.

Referring to fig. 2 to 5, the integrated connector 9A is electrically connected along the length of an electrical wire when electrically connected. If the electrical leads are formed as a single shaft, the upper groove 921, the lower groove 942, the upper middle groove 911 and the lower middle groove 912 are referred to as an axial upper groove 921, an axial lower groove 942, an axial upper middle groove 911 and an axial middle lower groove 912, respectively, and the metal piece 96 is disposed through the sets of upper groove 911 and lower middle groove 912 of the middle body 91 in the axial direction. Therefore, when the upper cutting edge 961 and the lower cutting edge 962 of the metal piece 96 of the integrated connector 9A are inserted into the electrical conductors, the electrical conductors are not cut, but are inserted in the longitudinal direction of the electrical conductors, so that the metal piece 96 of the integrated connector 9A is in surface contact with the corresponding pair of electrical conductors 7, 8 when electrically connecting the electrical conductors, and is not in point contact, and the surface contact area is relatively long and large.

Referring to fig. 2 to 5, the integrated connector 9A further includes an upper connector 93 connecting one end of the upper clip 92 with one end of the middle body 91, and a lower connector 95 connecting one end of the lower clip 94 with one end of the middle body 91; the middle main body 91, the upper fastener 92, the upper connector 93, the lower fastener 94 and the lower connector 95 are of an integrated structure which is formed by injection molding of non-conductive engineering plastics, and the metal sheet 96 is also fixed in the middle main body 91 during injection molding.

Referring to fig. 3, the metal sheet body 963 of the metal sheet 96 is provided with at least one through hole 9639, so that the engineering plastic passes through the through hole 9639 during injection molding, thereby increasing the bonding force between the metal sheet 96 and the middle body 91, fixing the metal sheet 96 more firmly, and preventing the metal sheet 96 from loosening.

Referring to fig. 3 and 4, in order to make the electrical connection of the two electrical conductors more reliable, the upper cutting edge 961 and the lower cutting edge 962 of the metal sheet 96 are four in number, so that the two electrical conductors 7, 8 can be successfully connected to each other as long as any one upper cutting edge 961 of the metal sheet 96 is connected to the metal core of one electrical conductor 7 and any one lower cutting edge 962 of the metal sheet 96 is connected to the metal core of the other electrical conductor 8. The upper cutting edge 961 and the lower cutting edge 962 of the metal piece 96 can be inserted from the middle of the metal core of the electrical conductors 7, 8, respectively, so that the electrical connection between the two electrical conductors 7, 8 is very reliable. The number of the upper cutting edges 961 and the lower cutting edges 962 is also larger, and the length of the surface contact when the metal sheet 96 electrically connects the corresponding pair of electrical conductors is longer and larger, but the larger the number of the upper cutting edges 961 and the lower cutting edges 962 of the metal sheet 96 is, in general, preferably two to five in number in consideration of cost and volume.

Referring to fig. 2, 4 and 5, in order to reduce the angle between the electrical lead and the metal sheet 96 during line pressing and ensure the verticality between the electrical lead and the metal sheet 96 during line connection, so that the metal sheet 96 can be easily inserted into the electrical lead, the upper connecting member 93 is a circular arc-shaped connecting member, and the end face 939 of the upper connecting member 93 is higher than the end face 919 of the middle body 91 on the same side; the lower connecting member 95 is also a circular arc shaped connecting member, and an end face 959 of the lower connecting member 95 is also higher than an end face 919 of the middle body 91 on the same side. An upper through hole 99 is formed among the upper connecting piece 93, the middle main body 91 and the upper fastener 92; a lower through hole 98 is formed between the lower connecting member 95, the middle body 91 and the lower seizing means 94.

Referring to fig. 2, 4 and 5, the upper groove 921 of the upper fastener 92 and the corresponding upper-upper groove 911 of the middle body 91 form a groove which is matched with the electrical lead 7 to be positioned therein; the lower groove 942 of the lower clamp 94 and the corresponding lower groove 912 of the middle body 91 together form another groove adapted to another electrical conductor 8 to be located therein. The electrical conductors 7 and 8 are shown as being circular in cross-section, with the upper groove 921, the upper middle groove 911, the middle lower groove 912 and the lower groove 942 all being circular arcs; the upper groove 921, the upper middle groove 911, the lower middle groove 912, and the lower groove 942 are similar in shape to the electrical leads 7 and 8, provided that the electrical leads 7 and 8 are other in cross section. The electrical leads 7 and 8 may be electrical leads of different gauges.

Referring to fig. 2, 4 and 5, the upper fastener 92 has a groove 921 with a depth D for easy and convenient fixing before crimping of the electrical conductors₁₁Is greater than the depth D of the upper groove 911 in the middle of the middle body 91₁₂(ii) a The depth D of the lower recess 942 of the lower fastening member 94₁₃Is greater than the depth D of the lower groove 912 in the intermediate body 91₁₄. Thus, the electrical lead 7 is previously placed in the upper groove 921 of the upper fastening member 92 so that the electrical lead 7 does not fall out, the electrical lead 8 is previously placed in the lower groove 942 of the lower fastening member 94 so that the electrical lead 8 does not fall out, and generally, the depth D of the upper groove 921 of the upper fastening member 92 is larger than the depth D of the lower groove₁₁Is the depth D of the upper groove 911 in the intermediate body 91₁₂Three times that of the upper grooves 921, i.e. the upper grooves 921 are three quarters of the grooves formed by the upper grooves 921 in combination with the corresponding upper middle grooves 911, while the middle upper grooves 911 are only one quarter of the grooves formed by the upper grooves 921 in combination with the corresponding upper middle grooves 911; the depth D of the lower recess 942 of the lower fastening member 94₁₃Is the depth D of the lower groove 912 in the intermediate body 91₁₄Three times that of the other groove formed by the lower groove 942 in combination with the corresponding middle lower groove 912, i.e., the lower groove 942 is three quarters of the other groove formed by the lower groove 942 in combination with the corresponding middle lower groove 912, while the middle lower groove 912 is only one quarter of the other groove formed by the lower groove 942 in combination with the corresponding middle lower groove 912.

Referring to fig. 4 and 5, in order to ensure that the metal core of the electrical conductor is not pierced and that the metal core of the electrical conductor is pierced to a depth sufficient to ensure that the metal piece 96 is electrically connected to the metal core of the electrical conductor, the upper cutting blade 961 extends into the upper groove 921 to a depth D of the upper groove 921₁₁One-half to three-quarters of the length of the cutting edge so that the upper cutting edge 961 penetrates into the metal core of the electrical conductor 7 to a depth of about the metal core of the electrical conductor 7One-half to three-quarters of the depth of; the depth of extension of the lower cutting edge 962 into the lower groove 942 is the depth D of the lower groove 942₁₃One-half to three-quarters of the depth of the lower cutting edge 962, thus penetrating the metal core of the electrical lead 8 to a depth of about one-half to three-quarters of the depth of the metal core of the electrical lead 8.

Referring to fig. 2, 4 and 5, the upper and lower cutting edges 961 and 962 of the metal sheet 96 are generally centrally located in the upper and lower recesses 911 and 912, respectively, of the intermediate body 91, thereby ensuring that the upper and lower cutting edges 961 and 962 penetrate the intermediate portion of the electrical conductor and making electrical connection between the metal sheet 96 and the core of the electrical conductor more reliable.

Referring to fig. 2, 4 and 5, for convenience of fixing and to fix the upper fastening member 92 and the lower fastening member 94 to the middle body 91, the upper fastening member 92 and the lower fastening member 94 are provided with fastening structures, which can ensure that the lower bottom surface of the upper fastening member 92 and the upper bottom surface of the lower fastening member 94 are close to or closely attached to the upper bottom surface and the lower bottom surface of the middle body 91, respectively; for example, the free end of the lower fastener 94 is provided with a buckle arm 949, the free end of the buckle arm 949 is provided with a buckle hook 9499, and correspondingly, the free end of the upper fastener 92 is provided with a buckle slot 929 matched with the buckle hook 9499, the upper fastener 92 and the lower fastener 94 are bent to lean against the middle body 91, the buckle hook 9499 of the buckle arm 949 of the lower fastener 94 is positioned in the buckle slot 929 of the upper fastener 92, so that the upper fastener 92 and the lower fastener 94 are mutually fixed on the middle body 91, and the buckle arm 949 and the buckle hook 9499 on the lower fastener 94 and the buckle slot 929 of the upper fastener 92 form a buckling structure; of course, the upper and lower fastening members 92 and 94 may be fixed to the middle body 91 by screws, respectively.

Embodiment two of the electrically conductive connecting means 9

Referring to fig. 6 to 11, the conductive connecting device 9 is a separate connector 9B, and the separate connector 9B includes a middle body 91, an upper fastening member 92, a lower fastening member 94, and a metal sheet 96 having conductivity. In fact, the structure of the split connector 9B of the second embodiment is mostly the same as that of the integrated connector 9A of the first embodiment, except that, for the sake of processing convenience, the middle body 91, the upper fastener 92 and the lower fastener 94 of each component of the split connector 9B of the second embodiment are separate structures, that is, the middle body 91, the upper fastener 92 and the lower fastener 94 are independent components, specifically, the middle body 91, the upper fastener 92 and the lower fastener 94 are injection-molded components respectively made of non-conductive engineering plastics. The middle body 91, the upper fastener 92 and the lower fastener 94 of the components of the integrated connector 9A according to the first embodiment are formed by injection molding engineering plastics which are not conductive, and one end of the upper fastener 92 and one end of the lower fastener 94 are directly connected with one end of the middle body 91 through the upper connector 93 and the lower connector 95, respectively.

For the sake of difference, the integrated wire connector of the first embodiment and the split connector of the second embodiment use different numbers, and the parts or portions thereof are basically the same because of the same main structure, and the same names and numbers are used, so as to facilitate better understanding, for example, the middle main body 91, the upper fastener 92, the lower fastener 94, the metal sheet 96, etc. use the same names and numbers, and the places with the same structure of the split connector 9B are not described herein again, and the fixing manners between the middle main body 91, the upper fastener 92 and the lower fastener 94 are slightly different, which will be described below.

Referring to fig. 6, 7, 10 and 11, in order to fix the components of the split connector 9B conveniently and firmly, two nuts are fixed to one of the upper fastener 92 and the lower fastener 94 during injection molding, a counter bore is correspondingly arranged on the other of the upper fastener 92 and the lower fastener 94, two through holes 918 are arranged on the middle body 91, and the upper fastener 92 and the lower fastener 94 are fixed to the middle body 91 together by two screws; for example, when the lower fastener 94 is injection molded, two nuts 97 are directly injection molded and fixed in the lower fastener 94, and correspondingly, when the upper fastener 92 is injection molded, two counter bores 928 are directly and correspondingly arranged, two screws (not shown) respectively penetrate through the two counter bores 928 of the upper fastener 92 and the two through holes 918 of the middle body 91 and then are screwed into the two nuts 97 of the lower fastener 94, so that the upper fastener 92 and the lower fastener 94 are fixed on the middle body 91 together, and the heads of the two screws are respectively positioned in the large holes of the two counter bores 928 of the upper fastener 92; of course, the upper and lower fastening members 92 and 94 may be fixed to the middle body 91 by screws.

The integrated wire connector 9A of the first embodiment and the split connector 9B of the second embodiment have the advantages that the wiring of the integrated wire connector 9A of the first embodiment is convenient, and other tools are not needed; and the split connector 9B of the second embodiment is convenient to process, and the mold is simple during injection molding.

Referring to fig. 1 to 11, an integrated wire connector 9A according to the first embodiment or a split connector 9B according to the second embodiment is used in the steering engine group of the present invention, and the integrated wire connector 9A or the split connector 9B is equal in number to the steering engine 1; the number of the electrical conductors of the lead-out wire harness 11 of the steering engine 1 and the number of the main electrical conductors of the main lead wire harness 3 are equal to the number of the upper grooves 921 of the upper fastener 92 of the integrated connector 9A or the split connector 9B, when the electrical conductors of the lead-out wire harness 11 of the steering engine 1 and the main electrical conductors of the main lead wire harness 3 corresponding to the electrical conductors are placed in the upper grooves 921 of the upper fasteners 92 and the lower grooves 942 of the lower fasteners 94 of the integrated connector 9A or the split connector 9B, when the upper fasteners 92 and the lower fasteners 94 are pressed or fixed on the middle body 91, the upper grooves 921 and the lower grooves 942 respectively correspond to the upper grooves 911 and the lower grooves 912 of the middle body 91, the upper cutting edges 961 and the lower cutting edges in the middle grooves 912 in the upper grooves 911 respectively extend into the corresponding upper grooves 921 and lower grooves 942 and pierce the main electrical conductors 962 of the lead wire harness 11 and the main lead wire harness 3 in the upper grooves 921 and the lower grooves 942 respectively The insulating layers of the electrical conductors are respectively inserted into the metal cores of the electrical conductors of the lead-out wire bundle 11 and the main electrical conductors of the main lead-out wire bundle 3, so that the corresponding electrical conductors of the lead-out wire bundle 11 and the main electrical conductors of the main lead-out wire bundle 3 are electrically connected one by one through the corresponding metal sheets 96. If the electrical leads of the outgoing harness 11 of the steering engine 1 are placed in the upper grooves 921 of the upper fastener 92 of the integrated connector 9A or the split connector 9B, i.e., the electrical leads 7 in fig. 4, 5, 10, and 11 correspond to the electrical leads of the outgoing harness 11 of the steering engine 1, the main electrical leads of the main lead harness 3 are placed in the lower grooves 942 of the lower fastener 94 of the integrated connector 9A or the split connector 9B, i.e., the electrical leads 8 in fig. 4, 5, 10, and 11 correspond to the main electrical leads of the main lead harness 3. By adopting the structure mode, the access and the separation of each steering engine 1 and the main computer 2 are very convenient.

The integrated connector 9A and the split connector 9B may also be used in the same rudder unit group, for example, the integrated connector 9A may be used for electrically connecting the first steering engine 1 and the main lead harness 3, the split connector 9B may be used for electrically connecting the second steering engine 1 and the main lead harness 3, and so on.

Referring to fig. 1 to 11, the main lead wire bundle 3 has four main electric leads, and the lead-out wire bundle 11 of each steering engine 1 also has four electric leads; the upper grooves 921 and lower grooves 942 of the upper seizing member 92 and lower seizing member 94 of the one-piece electrical connector 9A or the split electrical connector 9B, and the upper and lower grooves 911 and 912 of the middle body 91 are four in number.

The above-mentioned embodiments only represent the preferred embodiments of the present invention, and the description thereof is more specific and detailed, but it is not understood to limit the scope of the invention, it should be noted that, for those skilled in the art, without departing from the concept of the present invention, several modifications and improvements can be made, which all belong to the protection scope of the present invention, therefore, all the equivalent changes and modifications made with the scope of the claims of the present invention shall belong to the coverage of the claims of the present invention.

Claims (11)

1. A steering engine group comprises N steering engines (1) and a main computer (2); the method is characterized in that:

the steering engine is characterized by further comprising a main lead wire harness (3) electrically connected with the main computer (2), and a conductive connecting device (9) which detachably and electrically connects the lead wire harness (11) of each steering engine (1) with the main lead wire harness (3); wherein N is a positive integer, and N is more than or equal to 2.

2. The steering engine group of claim 1, wherein:

the conductive connecting device (9) can detachably and electrically connect the leading-out wire harness (11) of each steering engine (1) with the main leading wire harness (3) without peeling off the insulating layer of the leading-out wire harness (11) of each steering engine (1) and the insulating layer of the main leading wire harness (3).

3. The steering engine group of claim 2, wherein:

the conductive connecting device (9) pierces an insulating layer of a leading-out wire harness (11) of the steering engine (1) and inserts the insulating layer into a metal core of the leading-out wire harness (11) to be electrically connected with the metal core of the leading-out wire harness (11), and meanwhile, the conductive connecting device (9) correspondingly pierces an insulating layer of the main leading wire harness (3) and inserts the insulating layer into the metal core of the main leading wire harness (3) to be electrically connected with the metal core of the main leading wire harness (3), so that the corresponding leading-out wire harness (11) and the main leading wire harness (3) are mutually and electrically connected together.

4. The steering engine group of claim 3, wherein:

the conductive connecting device (9) is an integrated connector (9A), and the integrated connector (9A) comprises a middle main body (91) and a metal sheet (96) with conductivity, and an upper fastener (92) and a lower fastener (94) which are connected with the middle main body (91) in a one-to-one mode; the upper fastener (92) is provided with at least one open-shaped upper groove (921), the lower fastener (94) is provided with open-shaped lower grooves (942) with the number equal to that of the upper grooves (921), the upper end surface of the middle main body (91) is provided with open-shaped middle and upper grooves (911) with the number equal to that of the upper grooves (921), and the lower end surface of the middle main body (91) is provided with open-shaped middle and lower grooves (912) with the number equal to that of the middle and upper grooves (911) and corresponding to the middle and upper grooves (911) to form the same group; the number of the metal sheets (96) is equal to that of the middle-upper grooves (911), each metal sheet (96) comprises a metal sheet main body (963), at least one upper cutting edge (961) arranged at the upper part of the metal sheet main body (963) and at least one lower cutting edge (962) arranged at the lower part of the metal sheet main body (963), each metal sheet (96) is arranged in the middle main body (91) in a penetrating way, wherein the upper cutting edge (961) at the upper part of the metal sheet (96) extends out of the middle main body (91) to the corresponding middle-upper groove (911), and the lower cutting edge (962) at the lower part of the metal sheet (96) extends out of the middle main body (91) to the corresponding middle-lower groove (912);

each electric lead of the leading-out wire harness (11) of the steering engine (1) and the main electric lead of the main leading wire harness (3) corresponding to each electric lead are put into the upper groove (921) of each group of upper fasteners (92) and the lower groove (942) of the lower fasteners (94) of the integrated wire connector (9A), when the upper and lower seizing means (92, 94) are pressed against the intermediate body (91), the upper cutting edge (961) in the middle upper groove (911) and the lower cutting edge (962) in the middle lower groove (912) respectively pierce the insulation layers of the electric leads of the lead-out wire bundle (11) and the main electric leads of the main lead bundle (3) in the same group of upper groove (921) and lower groove (942), and are inserted into the cores of the electrical conductors of the lead-out wire bundle (11) and the main electrical conductors of the main wire bundle (3), respectively, so that the corresponding electrical conductors of the lead-out wire bundle (11) and the main electrical conductors of the main wire bundle (3) are electrically connected one by one through the respective corresponding metal sheets (96).

5. The steering engine group of claim 4, wherein:

the integrated connector (9A) further comprises an upper connector (93) connecting the upper clip (92) with the intermediate body (91) and a lower connector (95) connecting the lower clip (94) with the intermediate body (91); middle main part (91), last fastener (92), last connecting piece (93), lower fastener (94) and lower connecting piece (95) are engineering plastics injection moulding's an organic whole structure, sheetmetal (96) are fixed when also moulding plastics in middle main part (91).

6. The steering engine group of claim 5, wherein:

at least one through hole (9639) is provided in a metal sheet main body (963) of the metal sheet (96).

7. The steering engine group of claim 5, wherein:

the upper connecting piece (93) is an arc-shaped connecting piece, and the end surface of the upper connecting piece (93) is higher than the end surface of the middle main body (91) on the same side; the lower connecting piece (95) is also an arc-shaped connecting piece, and the end surface of the lower connecting piece (95) is higher than the end surface of the middle main body (91) on the same side.

8. The steering engine group of any one of claims 4 to 7, wherein:

the upper fastener (92) and the lower fastener (94) are provided with buckling structures which can ensure that the lower bottom surface of the upper fastener (92) and the upper bottom surface of the lower fastener (94) are respectively close to or tightly attached to the upper bottom surface and the lower bottom surface of the middle main body (91).

9. The steering engine group of claim 3, wherein:

the conductive connecting device (9) is a split connector (9B), and the split connector (9B) comprises a middle main body (91), an upper fastener (92), a lower fastener (94) and a metal sheet (96) with conductivity; the upper fastener (92) is provided with at least one open-shaped upper groove (921), the lower fastener (94) is provided with open-shaped lower grooves (942) with the number equal to that of the upper grooves (921), the upper end surface of the middle main body (91) is provided with open-shaped middle and upper grooves (911) with the number equal to that of the upper grooves (921), and the lower end surface of the middle main body (91) is provided with open-shaped middle and lower grooves (912) with the number equal to that of the middle and upper grooves (911) and corresponding to the middle and upper grooves (911) to form the same group; the number of the metal sheets (96) is equal to that of the middle-upper grooves (911), each metal sheet (96) comprises a metal sheet main body (963), at least one upper cutting edge (961) arranged at the upper part of the metal sheet main body (963) and at least one lower cutting edge (962) arranged at the lower part of the metal sheet main body (963), each metal sheet (96) is arranged in the middle main body (91) in a penetrating way, wherein the upper cutting edge (961) at the upper part of the metal sheet (96) extends out of the middle main body (91) to the corresponding middle-upper groove (911), and the lower cutting edge (962) at the lower part of the metal sheet (96) extends out of the middle main body (91) to the corresponding middle-lower groove (912);

each electric lead of the leading-out wire harness (11) of the steering engine (1) and the main electric lead of the main leading-out wire harness (3) corresponding to each electric lead are put into the upper groove (921) of each group of upper fasteners (92) and the lower groove (942) of the lower fasteners (94) of the split connector (9B), when the upper and lower clips (92, 94) are fixed to the intermediate body (91), the upper cutting edge (961) in the middle upper groove (911) and the lower cutting edge (962) in the middle lower groove (912) respectively pierce the insulation layers of the electric leads of the lead-out wire bundle (11) and the main electric leads of the main lead bundle (3) in the same group of upper groove (921) and lower groove (942), and are inserted into the cores of the electrical conductors of the lead-out wire bundle (11) and the main electrical conductors of the main wire bundle (3), respectively, so that the corresponding electrical conductors of the lead-out wire bundle (11) and the main electrical conductors of the main wire bundle (3) are electrically connected one by one through the respective corresponding metal sheets (96).

10. The steering engine group of claim 4 or 9, wherein:

the upper groove (921) on the upper fastener (92) and the corresponding middle upper groove (911) on the middle main body (91) are combined to form a groove which is matched with an electric lead to be positioned therein; the lower groove (942) of the lower fastener (94) and the corresponding middle lower groove (912) of the middle main body (91) form another groove which is matched with another electric lead needing to be positioned in the groove.

11. The steering engine group of claim 4 or 9, wherein:

the upper cutting edge (961) extends to the upper groove (921) by a depth of one half to three quarters of the depth of the upper groove (921); the lower cutting edge (962) extends into the lower groove (942) to a depth of one-half to three-quarters of the depth of the lower groove (942).

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