Structure of pressure-welding type signal connector
阅读说明：本技术 压接型信号连接器结构 (Structure of pressure-welding type signal connector ) 是由 戴芳芳 吴根红 于 2019-09-10 设计创作，主要内容包括：本发明提供了一种压接型信号连接器结构,包括：导线部件、压线盖部件3、胶芯部件4、端子部件5、绝缘片部件6、以及端子阻挡结构；所述压线盖部件3包括：穿线孔结构；做线时将线插入压线盖,装压线盖的槽对准端子,用力按到位即可；所述导线部件穿过穿线孔结构；所述端子部件5与胶芯部件4使用过盈卡点紧固连接；绝缘片部件6设置于上端子和下端子之间；所述端子阻挡结构设置于绝缘胶芯4上；所述端子部件5末端具有端子锁紧导线结构。本发明将产品的接线方式设计为免工具型压型结构,解决了由于焊接工艺带来的一系列品质问题,提高了线束制作效率,结构更容易实现装配自动化。(The invention provides a crimping type signal connector structure, comprising: the wire guide component, the line pressing cover component 3, the rubber core component 4, the terminal component 5, the insulation sheet component 6 and the terminal blocking structure; the pressing line cover member 3 includes: a threading hole structure; when the wire is made, the wire is inserted into the wire pressing cover, the groove for installing the wire pressing cover is aligned with the terminal, and the wire is pressed in place by force; the wire part passes through the threading hole structure; the terminal part 5 and the rubber core part 4 are fixedly connected by interference clamping points; an insulating sheet member 6 is provided between the upper terminal and the lower terminal; the terminal blocking structure is arranged on the insulating rubber core 4; the terminal part 5 has a terminal locking wire structure at the end. The invention designs the wiring mode of the product into a tool-free profiling structure, solves a series of quality problems caused by a welding process, improves the manufacturing efficiency of the wire harness, and is easier to realize the automatic assembly.)
1. A crimping-type signal connector structure, characterized by comprising: the wire pressing device comprises a wire guide part, a wire pressing cover part (3), a rubber core part (4), a terminal part (5), an insulation sheet part (6) and a terminal blocking structure;
the terminal member (5) includes: an upper terminal and a lower terminal;
the press line cover member (3) includes: a threading hole structure;
the wire part passes through the threading hole structure;
the terminal component (5) and the rubber core component (4) are fixedly connected by interference clamping points;
an insulating sheet member (6) is provided between the upper terminal and the lower terminal;
the terminal blocking structure is arranged on the rubber core component (4);
the tail end of the terminal component (5) is provided with a terminal locking wire structure;
the terminal locking wire structure is capable of clamping a wire member.
2. The crimp-type signal connector structure according to claim 1, further comprising: an iron shell upper cover component (2) and an iron shell lower cover component (7);
the wire pressing cover component (3), the rubber core component (4), the terminal component (5) and the insulation sheet component (6) are arranged in a space formed by buckling and connecting the iron shell upper cover component (2) and the iron shell lower cover component (7).
3. The crimp-type signal connector structure according to claim 2, wherein the iron shell lower cover member (7) includes: the lower cover tail part is wrapped with a wire structure;
the lower cover tail wire wrapping structure can compress the wire part.
4. The crimping-type signal connector structure according to claim 1, wherein the press line cover member (3) further includes: a wire cover limiting component;
the wire pressing cover limiting part can limit the relative positions of the wire pressing cover part (3) and the terminal (5).
5. The crimp-type signal connector structure according to claim 1, wherein the terminal member (5) has a terminal step structure;
the terminal step structure is contacted with the front end of the insulating sheet component (6).
6. The crimp-type signal connector structure according to claim 1, wherein the terminal locking lead structure has a half-moon-shaped open leg structure;
the half-moon-shaped foot opening structure is provided with symmetrical clamping piece structures;
the clip structure is capable of clamping a wire component.
7. The crimp-type signal connector structure according to claim 1, further comprising: a housing upper cover member (1) and a housing lower cover member (9);
the wire pressing cover component (3), the rubber core component (4), the terminal component (5), the insulation sheet component (6) and the quick locking elastic sheet (8), the iron shell upper cover component (2) and the iron shell lower cover component (7) are arranged in a space formed by connecting the shell upper cover component (1) and the shell lower cover component (9).
8. The crimp-type signal connector structure according to claim 1, further comprising: a quick locking spring (8);
the quick-locking spring plate (8) comprises: the left quick locking elastic sheet and the right quick locking elastic sheet are arranged on the left side;
the quick locking elastic sheet (8) is connected with the upper shell cover component (1) and/or the lower shell cover component (9);
the left side quick locking elastic sheet and the right side quick locking elastic sheet are symmetrical about the center of the rubber core part (4).
9. The crimping-type signal connector structure according to claim 1, wherein the terminal member (5) has a pin structure, and the core rubber member (4) has a socket structure adapted to the pin structure.
Technical Field
The invention relates to the field of connectors, in particular to a crimping type signal connector structure, and particularly relates to a crimping type high-speed signal connector.
Background
The wiring mode of the existing product is a welding type terminal, the terminal and a rubber core are fixed by firstly Molding the terminal into two parts of red and blue, the two parts are put into the rubber core after being combined, and are hung by using a buckling point, the Molding cost is higher, the three parts have tolerance and assembly clearance, thus the tolerance of the contact size of the front end is difficult to ensure that the plugging force is difficult to control, the poor performance and the stability are poor, in addition, the welding time is difficult to control, and the hidden trouble that the plastic part is softened and deformed due to the longer welding time is easy to appear.
Patent document CN109273913A discloses a signal connector, which includes an elbow, a plug detachably mounted at one end of the elbow, a socket plugged with the plug, a connecting assembly connecting the plug and the socket, a tail fastening nut connected with the other end of the elbow, and a sealing assembly arranged at the joint of the other end of the elbow and the tail fastening nut, wherein the other end of the elbow has a first threaded portion matched with the tail fastening nut. In the signal connector provided by the invention, the plug is detachably arranged at one end of the elbow, the tail fastening nut is connected with the other end of the elbow, and the sealing component is arranged at the joint of the other end of the elbow and the tail fastening nut. The patent still has room for improvement in terms of assembly automation.
Disclosure of Invention
In view of the drawbacks of the prior art, it is an object of the present invention to provide a crimp-type signal connector structure.
According to the present invention, there is provided a crimping type signal connector structure including: the wire guide component, the line pressing
Preferably, the method further comprises the following steps: an iron shell
Preferably, the iron shell
Preferably, the press
Preferably, the
Preferably, the terminal locking lead structure has a half-moon-shaped open leg structure; the half-moon-shaped foot opening structure is provided with symmetrical clamping piece structures; the clip structure is capable of clamping a wire component.
Preferably, the method further comprises the following steps: a housing upper cover member 1 and a housing
Preferably, the method further comprises the following steps: a quick
Preferably, the
Compared with the prior art, the invention has the following beneficial effects:
1. the wiring mode of the product is designed into a tool-free profiling structure, so that a series of quality problems caused by a welding process are solved, the manufacturing efficiency of the wire harness is improved, and the structure is easier to realize assembly automation;
2. the structure of the tail part locking wire is improved, two original wire clamps are used, the wire is locked by the screws, the wire is newly designed into one wire clamp, the wire is pressed by the pliers, two screws and one wire clamp are saved, the product cost is reduced, and the wire making efficiency is improved;
3. the structure of the original terminal and the rubber core Molding is redesigned to be the inserting structure, one set of dies is reduced, the inserting pins can be automatically assembled, the product cost is reduced, and the product efficiency and the quality stability are improved;
4. the invention improves the buckling structure of the upper and lower iron shells, so that the buckling and positioning of the two iron shells are more accurate, the assembly of staff is more facilitated, and the quality problem of improper assembly is not easy to occur.
Drawings
Other features, objects and advantages of the invention will become more apparent upon reading of the detailed description of non-limiting embodiments with reference to the following drawings:
fig. 1 is a schematic view of the overall structure of the present invention.
Fig. 2 is a schematic diagram of the explosive structure of the present invention.
FIG. 3 is a schematic front view of the present invention.
Fig. 4 is a schematic cross-sectional structure of the present invention.
In the figure:
Detailed Description
The present invention will be described in detail with reference to specific examples. The following examples will assist those skilled in the art in further understanding the invention, but are not intended to limit the invention in any way. It should be noted that it would be obvious to those skilled in the art that various changes and modifications can be made without departing from the spirit of the invention. All falling within the scope of the present invention.
According to the present invention, there is provided a crimping type signal connector structure including: the wire guide component, the line pressing
According to the invention, the core wire press-in terminal is assembled through the wire pressing cover, the wire skin is punctured through the IDC end for contact, the fixing of the terminal and the rubber core is designed to be a pin type structure, the puncture point of the through terminal is fixed with the rubber core in an interference fit manner, the automatic machine can be used for press-in, the assembly gap and the assembly tolerance of a moving part are reduced, the contact size of the front end is more accurate and stable, the insulating sheet is designed to be loaded from the rear after the terminal is pressed in, the part where the upper layer and the lower layer of terminals are vacant is supported, the front end of the insulating sheet blocks the steps of the terminal, the insulating sheet is fixed through the structure of the lower iron shell during wire manufacturing, the terminal is possibly fixed to form double insurance, the risk of withdrawing is avoided, the two iron shells and the rubber core positioning structure are redesigned.
Preferably, the method further comprises the following steps: an iron shell
Preferably, the iron shell
Preferably, the press
Preferably, the
Preferably, the terminal locking lead structure has a half-moon-shaped open leg structure; the half-moon-shaped foot opening structure is provided with symmetrical clamping piece structures; the clip structure is capable of clamping a wire component.
Preferably, the method further comprises the following steps: a housing upper cover member 1 and a housing
Preferably, the method further comprises the following steps: a quick
Preferably, the
Specifically, in one embodiment, the original solder type terminal is designed as a tool-free press-contact type terminal, the terminal and the insulating rubber core are designed as a pin type structure, the terminal and the rubber core are fixed by using interference clamping points, an insulating sheet is designed in front of the upper and lower terminals, the terminals are pushed in from back to front after being assembled, the supporting and insulating functions of the tail parts of the upper and lower layers of terminals are achieved, in addition, a structure for blocking the terminal is designed, a double safety is formed by the structure and a clamping point which is in interference fit with the terminal, the terminal cannot be withdrawn, a threading hole and a limiting structure are designed on the wire pressing cover, the wire is inserted into the wire pressing cover when the wire is made, a groove for installing the wire pressing cover is aligned with the terminal, the wire pressing cover is pressed in place by force, the upper surface and the lower surface are the same, and then assembling an upper cover and a lower cover of the iron shell, tightly pressing the tail wire wrapping structure of the lower cover with the cable sheath by using pliers, and then covering the upper cover and the lower cover of the shell provided with the quick locking elastic sheets to finish the assembly of the finished wire harness product of the product.
The invention designs the wiring mode of the product into a tool-free profiling structure, solves a series of quality problems caused by a welding process, improves the manufacturing efficiency of the wire harness, and is easier to realize the automatic assembly.
The structure of the tail part locking wire is improved, the original two wire clamps are used for locking the wire by screws, the wire clamp is newly designed into one wire clamp, the wire is pressed by using the pliers, two screws and one wire clamp are saved, the product cost is reduced, and the wire making efficiency is improved.
The invention redesigns the original structure of the terminal and the rubber core Molding into a plug structure, reduces a set of dies, can use an automatic assembly mode for a plug pin, reduces the product cost, and improves the product efficiency and the quality stability.
The invention improves the buckling structure of the upper and lower iron shells, so that the buckling and positioning of the two iron shells are more accurate, the assembly of staff is more facilitated, and the quality problem of improper assembly is not easy to occur.
Those skilled in the art will appreciate that, in addition to implementing the system and its various devices, modules, units provided by the present invention as pure computer readable program code, the system and its various devices, modules, units provided by the present invention can be fully implemented by logically programming method steps in the form of logic gates, switches, application specific integrated circuits, programmable logic controllers, embedded microcontrollers and the like. Therefore, the system and various devices, modules and units thereof provided by the invention can be regarded as a hardware component, and the devices, modules and units included in the system for realizing various functions can also be regarded as structures in the hardware component; means, modules, units for performing the various functions may also be regarded as structures within both software modules and hardware components for performing the method.
In the description of the present application, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience in describing the present application and simplifying the description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present application.
The foregoing description of specific embodiments of the present invention has been presented. It is to be understood that the present invention is not limited to the specific embodiments described above, and that various changes or modifications may be made by one skilled in the art within the scope of the appended claims without departing from the spirit of the invention. The embodiments and features of the embodiments of the present application may be combined with each other arbitrarily without conflict.
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