CN213989230U

CN213989230U - Integrated wire connector

Info

Publication number: CN213989230U
Application number: CN202022038455.6U
Authority: CN
Inventors: 张明俊; 周赛军; 李铁才
Original assignee: Shenzhen Tatfook Network Tech Co Ltd
Current assignee: Shenzhen Tatfook Network Tech Co Ltd
Priority date: 2020-09-17
Filing date: 2020-09-17
Publication date: 2021-08-17
Anticipated expiration: 2030-09-17

Abstract

The utility model relates to an integrated wire connector, which comprises a middle main body provided with an upper middle groove and a lower middle groove, an upper fastener provided with an upper groove, a lower fastener provided with a lower groove and a metal sheet provided with an upper cutting edge and a lower cutting edge; the number of the upper grooves, the lower grooves, the upper middle grooves, the lower middle grooves and the metal sheets is equal; each metal sheet penetrates through the middle main body, the upper cutting edge is exposed out of the middle upper groove, and the lower cutting edge is exposed out of the corresponding middle lower groove of the same group; when the upper fastener and the lower fastener are pressed on the middle main body, the upper grooves on the upper fastener and the lower grooves on the lower fastener respectively correspond to the middle upper grooves and the middle lower grooves on the middle main body one by one, and the upper cutting edges and the lower cutting edges respectively extend into the upper grooves of the corresponding upper fastener and the lower grooves of the corresponding lower fastener. The utility model discloses integral type connector has rational in infrastructure, with low costs, small and exquisite light, efficient and convenient and fast's advantage of wiring.

Description

Integrated wire connector

[ technical field ] A method for producing a semiconductor device

The present invention relates to electrically conductive connections, and more particularly to electrically conductive connections having two or more separate connection locations for conductors and using through-insulation contact members, and more particularly to electrically conductive connection devices for conductors.

[ background of the invention ]

It is very troublesome and inconvenient to directly connect two insulated electrical conductors, such as two cables, by stripping them with a wire stripper, and it is necessary to design an electrically conductive connecting device for simply and conveniently electrically connecting the two insulated electrical conductors.

[ 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 an integral type connector, have rational in infrastructure, with low costs, small and exquisite light, efficient and convenient and fast's of wiring advantage.

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

the integrated wire connector 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 is pressed on the middle main body, the upper grooves on the upper fastener are respectively in one-to-one correspondence with the middle upper grooves on the middle main body, and the upper cutting edges positioned in the middle upper grooves extend into the corresponding upper grooves of the upper fastener; when the lower fastener is pressed on the middle body, the lower grooves on the lower fastener respectively correspond to the middle lower grooves on the middle body one by one, and the lower cutting edges positioned in the middle lower grooves extend into the corresponding lower grooves of the lower fastener.

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 number of the upper cutting edges and the number of the lower cutting edges of the metal sheet are two to five.

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.

An upper through hole is formed among the upper connecting piece, the middle main body and the upper fastener; and a lower through hole is formed among the lower connecting piece, the middle main body and the lower fastener.

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 groove of the upper fastener is greater than that of the upper groove in the middle of the middle main body; the depth of the lower groove of the lower fastener is greater than the depth of the lower groove in the middle of the middle body.

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.

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.

Compared with the prior art, the utility model discloses the beneficial effect of integral type connector lies in:

firstly, the integrated connector of the utility model adopts the metal sheet on the connector to electrically connect the two electric leads, which is convenient for connection and disassembly;

the integrated connector of the utility model is suitable for the interconnection of electric conductors with different specifications and different shapes;

thirdly, the integrated connector of the utility model can meet the direct connection of the electric lead with the insulating layer;

fourthly, the integrated connector of the utility model can be conveniently connected at the middle part of the electric lead and also can be conveniently connected at the middle part of any section of the electric lead;

fifth, the utility model discloses the integral type connector is the electricity connection that goes on along the length direction of electric lead when the electricity is connected, the utility model discloses when the last cutting edge and the lower cutting edge of the sheetmetal of integral type connector insert each electric lead, can not cut off each electric lead, but insert along the length direction of electric lead, make like this the utility model discloses the sheetmetal of integral type connector is the face contact when being connected corresponding a pair of electric lead electricity, is not the point contact, and the area of face contact is longer and big moreover.

To sum up, the utility model discloses integral type connector has rational in infrastructure, with low costs, small and exquisite light, efficient and convenient and fast's advantage of wiring.

[ description of the drawings ]

FIG. 1 is a schematic view of an axial projection of the integrated wire connector of the present invention;

FIG. 2 is a schematic perspective view of the metal sheet of the one-piece wire connector;

FIG. 3 is a schematic isometric view of the integral connector electrically connecting an electrical conductor to another electrical conductor;

FIG. 4 is an orthographic cross-sectional view of the integrated connector of FIG. 3 electrically connecting an electrical lead to another electrical lead;

fig. 5 is a schematic view of a simple orthographic projection square frame of the integrated wire connector used for a steering gear group.

[ detailed description ] embodiments

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

Referring to fig. 1 to 4, an integrated connector 9 includes a middle body 91 and a conductive metal plate 96, and upper and

lower seizing members

92 and 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 utility model discloses integral type connector 9 is used for two electric leads of each trade to be connected, the utility model discloses an electric lead includes the cable. Referring to fig. 3 and 4, 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, the integrated connector 9 is taken out, the operation is simple and fast, and the integrated connector 9 is small and exquisite and light.

Referring to fig. 1 to 4, the integrated connector 9 of the present invention is electrically connected along the length direction of an electrical conductor. 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, the utility model discloses when the upper cutting edge 961 and the lower cutting edge 962 of the sheetmetal 96 of integral type connector 9 are inserted in each electrical conductor, can not cut off each electrical conductor, but insert along the length direction of electrical conductor, make like this the utility model discloses when sheetmetal 96 of integral type connector 9 is connected a pair of corresponding electrical conductor 7, 8 electricity is the face contact, not the point contact, and the area of face contact is longer and big moreover.

Referring to fig. 1 to 4, the integrated connector further includes an upper connector 93 connecting one end of the upper fastener 92 to one end of the middle body 91, and a lower connector 95 connecting one end of the lower fastener 94 to 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. 2, 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. 2 and 3, 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 upper cutting edge 961 of the metal sheet 96 is connected to the metal core of one electrical conductor 7 and any 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. 1, 3 and 4, 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. 1, 3 and 4, the upper groove 921 of the upper fastener 92 and the corresponding upper-upper groove 911 of the middle body 91 form a groove to match with the electrical lead 7 to be located 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. 1, 3 and 4, the depth D of the groove 921 on the upper fastener 92 is set to facilitate the fixing of the electrical conductors before crimping₁₁Is greater than the depth D of the upper groove 911 in the middle of the middle body 91₁₂(ii) a What is needed isDepth D of lower recess 942 of the lower fastener 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. 3 and 4, in order to ensure that the metal core of the electrical lead is not pierced and that the metal core of the electrical lead is pierced to a depth sufficient to ensure that the metal piece 96 is electrically connected to the metal core of the electrical lead, 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 depth of the upper cutting edge 961, so that the depth of penetration of the upper cutting edge 961 into the metal core of the electrical conductor 7 is about one-half to three-quarters of the depth of the metal core of the electrical conductor 7; 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. 1, 3 and 4, 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. 1, 3 and 4, 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.

Referring to fig. 1 to 5, the integrated wire connector 9 of the present invention is used in a steering engine group, which includes N steering engines 1 and a main computer 2; the steering engine also comprises main lead bundles 3 electrically connected with the main computer 2, and integrated wire connectors 9 which detachably and electrically connect the lead-out wire bundles 11 of each steering engine 1 with the main lead bundles 3, wherein the number of the integrated wire connectors 9 is equal to that of the steering engines 1; the integrated wire connector 9 is constructed by the above-mentioned integrated wire connector 9, the number of the electrical leads of the lead-out wire harness 11 of the steering engine 1, the number of the main electrical leads of the main lead harness 3 and the number of the upper grooves 921 of the upper fastener 92 of the integrated wire connector 9 are equal, the electrical leads of the lead-out wire harness 11 of the steering engine 1 and the main electrical leads of the main lead harness 3 corresponding to the electrical leads are placed in the upper grooves 921 of the upper fastener 92 and the lower grooves 942 of the lower fastener 94 of the integrated wire connector 9, when the upper fastener 92 and the lower fastener 94 are pressed 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 edge 961 in the upper groove 911 and the lower cutting edge in the lower groove 912 respectively extend into the corresponding upper grooves 921 and lower grooves 942 and pierce through the lead-out wires 11 and the main lead harness 3 in the upper grooves 921 and the lower grooves 942 respectively The insulating layer of the main electrical conductor is inserted into the metal cores of the electrical conductor of the lead-out wire harness 11 and the main electrical conductor of the main lead wire harness 3 respectively, so that the corresponding electrical conductor of the lead-out wire harness 11 and the corresponding main electrical conductor of the main lead wire harness 3 are electrically connected one by one through the corresponding metal sheets 96; wherein N is a positive integer, and N is more than or equal to 2. If the electrical wires of the lead-out wire bundle 11 of the steering engine 1 are placed in the upper grooves 921 of the upper fastener 92 of the integrated connector 9, the main electrical wires of the main lead bundle 3 are placed in the lower grooves 942 of the lower fastener 94 of the integrated connector 9. By adopting the structure mode, the access and the separation of each steering engine 1 and the main computer 2 are very convenient.

Referring to fig. 1 to 5, the main lead wire bundle 3 has four main electric leads, and the lead wire bundle 11 of each steering engine 1 also has four electric leads; the

upper grooves

921 and 942 of the upper and

lower seizing members

92 and 94 of the integrated electrical connector 9, 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

1. An integral wire connector, comprising:

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 an up-and-down 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); when the upper fastener (92) is pressed on the middle main body (91), each upper groove (921) on the upper fastener (92) respectively corresponds to each middle upper groove (911) on the middle main body (91) one by one, and an upper cutting edge (961) positioned in each middle upper groove (911) extends into the corresponding upper groove (921) of the upper fastener (92); when the lower fastening member (94) is pressed on the middle body (91), the lower grooves (942) of the lower fastening member (94) respectively correspond to the middle lower grooves (912) of the middle body (91) one by one, and the lower cutting edge (962) in the middle lower grooves (912) extends into the lower groove (942) of the corresponding lower fastening member (94).

2. The integrated wire connector of claim 1, wherein:

the connecting structure further comprises an upper connecting piece (93) for connecting the upper fastener (92) with the middle main body (91) and a lower connecting piece (95) for connecting the lower fastener (94) with the middle main 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).

3. The integrated wire connector of claim 2, wherein:

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

4. The integrated wire connector of claim 1, wherein:

the upper cutting edge (961) and the lower cutting edge (962) of the metal sheet (96) are two to five in number.

5. The integrated wire connector of claim 2, 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.

6. The integrated wire connector of claim 5, wherein:

an upper through hole (99) is formed among the upper connecting piece (93), the middle main body (91) and the upper fastener (92); and a lower through hole (98) is formed among the lower connecting piece (95), the middle main body (91) and the lower fastener (94).

7. The integrated wire connector of claim 1, 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.

8. The integrated wire connector of claim 1, wherein:

the depth of the upper groove (921) of the upper fastener (92) is greater than the depth of the upper groove (911) in the middle body (91); the depth of the lower groove (942) of the lower seizing means (94) is greater than the depth of the lower groove (912) in the intermediate body (91).

9. The integrated wire connector of claim 8, 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).

10. The integrated connector according to any one of claims 1 to 9, characterized in that:

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).