Cable connector beneficial to stable transmission of high-speed signals
By designing a cable connector including an insulating base, slot, connecting column, core and cable connection, combined with the crimping mechanism, the problem of unstable connector insertion and unconvenient mutual distribution in the prior art is solved, and stable transmission of high-speed signals and convenient inter-distribution operation are achieved.
Patent Information
- Application Number
- CN202421480091.9
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-06-26
- Publication Date
- 2025-04-18
- Estimated Expiration
- 2034-06-26
AI Technical Summary
In the prior art, the connector is not stable enough in harsh environments, especially in high-speed signal transmission, resulting in unstable signal and inconvenient to unblock the mutual matching.
A cable connector is designed, including an insulated base, slot, connecting column, core and cable connection. The stable mutual matching of the connector is ensured through the crimping mechanism, and the mutual matching process is simplified through an optimized structural design.
It realizes stable transmission of high-speed signals, ensures stable mutual matching of connectors, simplifies the mutual matching process, and improves the convenience of use.
Smart Images
Figure CN222775692U_ABST
Abstract
Description
Technical Field
[0001] The utility model relates to the technical field of communications, in particular to a cable connector which is beneficial to the stable transmission of high-speed signals. Background Art
[0002] As people's demand for communication bandwidth increases, connectors have been widely used in wired communication networks. In relatively harsh environments, many connectors are not stable enough for insertion, which is not conducive to stable signal transmission, especially high-speed signal transmission, which requires connectors to be stable enough when mating. Some connectors are fixedly connected by threaded connection or other methods when mating, but it is very inconvenient to release the mating. The utility model is to solve the above problem. Utility Model Content
[0003] In order to overcome the deficiencies of the prior art, the utility model provides a cable connector which is conducive to stable transmission of high-speed signals.
[0004] The technical solution adopted by the utility model to solve its technical problems is: a cable connector that is conducive to stable transmission of high-speed signals, including an insulating base, the insulating base including an insulating body, a socket fixedly connected to the insulating body, and a connecting column fixedly connected to the upper and lower sides of the insulating body, the insulating body is fixedly connected with a plug, the plug extends to the socket, a cable connecting part connected to the plug is inserted into the side of the insulating body, the upper side of the insulating base is connected with a buckle, the upper side of the insulating body is provided with an introduction groove and a receiving groove communicated with the introduction groove, and the buckle is confined in the receiving groove.
[0005] Preferably, the pair of slots include a first side wall, a second side wall, and a third side wall surrounding the outside of the core, the first side wall is parallel to the third side wall, the second side wall is arranged toward the upper side of the core, and positioning grooves are provided at both ends of the second side wall, and the positioning grooves partially extend into the insulating body.
[0006] Preferably, the bottom of the introduction groove is flush with the bottom of the receiving groove, the center line of the introduction groove overlaps with the center line of the receiving groove, the width of the introduction groove is greater than the width of the receiving groove, the tops of both sides of the receiving groove are provided with blocks, the blocks extend and protrude toward the center line of the receiving groove, the bottom of the block and the bottom of the receiving groove are greater than the height of the introduction groove, and an air avoidance groove is formed between the two blocks.
[0007] Preferably, multiple inclined surfaces are provided on both sides of the accommodating groove, a U-shaped stop is provided at the root of the accommodating groove, a Π-shaped door is provided at the bottom of the introduction groove, the inner height of the Π-shaped door is higher than the height of the accommodating groove and smaller than the height of the introduction groove, and a gap is formed between the Π-shaped door and the stop block.
[0008] Preferably, the buckle includes a base plate, a buckle piece forming a U-shape with the base plate, a pressing piece fixedly connected to the buckle piece, and a buckling handle fixedly connected to the pressing piece, the base plate is arranged on the lower side of the buckle piece, the pressing piece and the buckle piece form an obtuse angle, the buckle handle is parallel to the base plate, a through hole 1 is provided in the middle of the buckle handle, a buckle position is provided on the outer side of the buckle piece, a limiting piece located on both sides of the pressing piece is provided at one end of the buckle piece facing the pressing piece, a U-shaped avoidance groove 1 is provided between the limiting piece and the pressing piece, the base plate is provided with a U-shaped avoidance groove 2, the buckle piece is provided with a U-shaped avoidance groove 3 perpendicular to the U-shaped avoidance groove 2, and the side surface of the base plate is provided with a plurality of inclined surfaces 2 that conflict with the inclined surface 1.
[0009] Preferably, a protrusion is provided on the lower side of the insulating body to protect the slot.
[0010] The beneficial effect of the utility model is to provide a cable connector that is conducive to the stable transmission of high-speed signals. The buckle enters the receiving slot from the introduction slot. The female end of the connector that is compatible with the utility model is connected to the plug from the slot. The buckle position is buckled with the shell of the female end of the connector that is compatible with the utility model. When mating, the buckle piece is pressed toward the substrate by the external force of the shell of the female end of the connector that is compatible with the buckle piece. After the buckle position is buckled with the shell of the female end of the connector that is compatible with the buckle piece, the buckle piece returns to its position. The buckle position is buckled with the shell of the female end of the connector that is compatible with the buckle piece to ensure the stability of the mutual mating and the stable signal transmission. The cable connection part is inserted from the side of the insulating body, which saves the overall mutual mating space and facilitates the mutual mating connection.
[0011] When the mating is to be cancelled, the pull belt is pulled toward the outside of the Π-shaped door, thereby driving the buckling handle and the pressing sheet to press downward. The pressing sheet and the buckling sheet form an obtuse angle, which is conducive to the pull belt driving the pressing handle and the pressing sheet to press toward the substrate. Then the buckling sheet is pressed toward the substrate, thereby driving the buckle position to leave the shell of the mating connector female end, thereby releasing the buckle, thereby removing the mating connector female end, and then allowing the mating connector female end to release the mating relationship with the utility model. Simple and convenient. BRIEF DESCRIPTION OF THE DRAWINGS
[0012] Figure 1 The utility model is a structural schematic diagram of a cable connector which is beneficial to the stable transmission of high-speed signals.
[0013] Figure 2 It is a structural schematic diagram of another direction of a cable connector of the utility model which is beneficial to stable transmission of high-speed signals.
[0014] Figure 3 yes Figure 2 Schematic diagram of the structure of A.
[0015] Figure 4It is a structural schematic diagram of another direction of a cable connector of the utility model which is beneficial to stable transmission of high-speed signals.
[0016] Figure 5 yes Figure 4 Schematic diagram of the structure of zone B.
[0017] Figure 6 It is a structural schematic diagram of another direction of a cable connector of the utility model which is beneficial to stable transmission of high-speed signals.
[0018] Figure 7 It is a structural schematic diagram of another state of a cable connector of the utility model which is beneficial to stable transmission of high-speed signals. DETAILED DESCRIPTION
[0019] The implementation methods of the present invention are described below in conjunction with the accompanying drawings and relevant embodiments. The implementation methods of the present invention are not limited to the following embodiments, and the present invention involves relevant necessary components in this technical field, which should be regarded as common knowledge in this technical field and can be known and mastered by technical personnel in this technical field.
[0020] In the description of the present utility model, it should be noted that the terms "upper", "lower", "inside", "outside" and the like indicate the orientation or positional relationship based on the orientation or positional relationship shown in the accompanying drawings, or the orientation or positional relationship in which the utility model product is usually placed when in use, which is only for the convenience of describing the utility model and simplifying the description, rather than indicating or implying that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and therefore cannot be understood as a limitation on the present utility model. In addition, the terms "one", "two" and the like are only used to distinguish the description, and cannot be understood as indicating or implying relative importance. It should also be noted in the description of the present utility model that, unless otherwise clearly specified and limited, the terms "set" and "connection" should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral connection; it can be a mechanical connection or an electrical connection; it can be a direct connection, or it can be an indirect connection through an intermediate medium, or it can be a connection between the two elements. For ordinary technicians in this field, the specific meanings of the above terms in the present utility model can be understood according to specific circumstances.
[0021] Reference Figures 1 to 7The utility model is implemented as follows: a cable connector that is conducive to stable transmission of high-speed signals, including an insulating base 1, the insulating base 1 including an insulating body 11, a socket 12 fixedly connected to the insulating body 11, and a connecting column 13 fixedly connected to the upper and lower sides of the insulating body 11, the insulating body 11 is fixedly connected with a core 2, the core 2 extends to the socket 12, a cable connecting part 3 connected to the core 2 is inserted into the side of the insulating body 11, a buckle 4 is connected to the upper side of the insulating base 1, and an introduction groove 111 and a receiving groove 112 communicating with the introduction groove 111 are provided on the upper side of the insulating body 11.
[0022] When the utility model is used, the female end of the connector that matches the utility model matches with the ferrule 2 from the matching slot 12, and the buckle 4 enters the receiving slot 112 from the introduction slot 111. The buckle 4 is buckled with the female end of the connector that matches with the utility model, ensuring that the utility model can be connected stably when matching with the female end of the connector, ensuring stable signal transmission. The cable connecting part 3 is inserted from the side of the insulating body 11, saving the overall matching space and facilitating the matching connection.
[0023] The width of the introduction groove 111 is greater than the width of the receiving groove 112 , so that the pressing opening can enter the receiving groove 112 from the introduction groove 111 .
[0024] The connection column 13 is fixed to an external fixing device or a fixing plate by screws to ensure better stability of the entire interfitting connection.
[0025] On the basis of the above embodiments, as a further preference, the pair of slots 12 include a first side wall 121, a second side wall 122, and a third side wall 123 surrounding the outside of the core 2, the first side wall 121 is parallel to the third side wall 123, the second side wall 122 is arranged toward the upper side of the core 2, and positioning grooves 1221 are provided at both ends of the second side wall 122, and the positioning grooves 1221 partially extend into the insulating body 11.
[0026] Opposite the second side wall 122 of the pair of slots 12 is a notch, which facilitates the mating female ends of the connectors to be inserted into the pair of slots 12. The shells of most mating female ends of the connectors enter the positioning grooves 1221, ensuring accurate mating and stable connection.
[0027] On the basis of the above embodiments, as a further preference, a plurality of inclined surfaces 1121 are provided on both sides of the accommodating groove 112, a U-shaped stopper 1122 is provided at the root of the accommodating groove 112, a Π-shaped door 1111 is provided at the bottom of the introduction groove 111, an inner height of the Π-shaped door 1111 is higher than the height of the accommodating groove 112 and lower than the height of the introduction groove 111, and a gap 115 is formed between the Π-shaped door 1111 and the stopper 113.
[0028] The buckle 4 includes a base sheet 41, a buckle piece 42 forming a U shape with the base sheet 41, a pressing piece 43 fixedly connected to the buckle piece 42, and a buckle handle 44 fixedly connected to the pressing piece 43. The base sheet 41 is arranged at the lower side of the buckle piece 42, the pressing piece 43 forms an obtuse angle with the buckle piece 42, the buckle handle 44 is parallel to the base sheet 41, a through hole 441 is arranged in the middle of the buckle handle 44, and a buckle position 421 is arranged on the outer side of the buckle piece 42. The end of the buckle piece 42 facing the pressing piece 43 is provided with a limiting piece 422 located on both sides of the pressing piece 43, a U-shaped avoiding groove 1 423 is provided between the limiting piece 422 and the pressing piece 43, the base piece 41 is provided with a U-shaped avoiding groove 2 411, the buckle piece 42 is provided with a U-shaped avoiding groove 3 424 perpendicular to the U-shaped avoiding groove 2 411, and the side of the base piece 41 is provided with multiple inclined surfaces 414 that conflict with the inclined surface 1 1121.
[0029] The bottom of the introduction groove 111 is flush with the bottom of the receiving groove 112, and the center lines of the introduction groove 111 and the receiving groove 112 overlap. The width of the introduction groove 111 is greater than the width of the receiving groove 112. The tops of both sides of the receiving groove 112 are provided with stoppers 113, and the stoppers 113 extend and protrude toward the center line of the receiving groove 112. The bottom of the stoppers 113 and the bottom of the receiving groove 112 are greater than the height of the introduction groove 111. An air avoidance groove 114 is formed between the two stoppers 113, and the buckle 4 is limited in the receiving groove 112. The pressing sheet 43 is in the air avoidance groove 114 to ensure that the pressing sheet 43 can move up and down in the gap 115.
[0030] The substrate 41 enters the accommodating groove 112 from the introduction groove 111, and the U-shaped stop 1122 conflicts with the U-shaped avoidance groove 2 411 and the U-shaped avoidance groove 3 423 to ensure the accuracy of the position of the substrate 41 entering the introduction groove 111. The inclined surface 2 414 conflicts with the inclined surface 1 1121 to ensure the stability of the substrate 41 in the introduction groove 111. The shape of the buckle piece 42 is the same as that of the substrate 41 and the size is smaller than that of the substrate 41. The buckle piece 42 is free and is located on the upper side of the accommodating groove 112. The limiting piece 422 is on the lower side of the block 113, and the pressing piece 43 is between the two blocks 113. The U-shaped avoidance groove 1 423 ensures that the pressing piece 43 will not be blocked by the block 113 when it is pressed down. The through hole 1 441 is fixed with a drawstring 6, and the drawstring 6 passes through the Π-shaped door 1111 and extends to the outside of the Π-shaped door 1111.
[0031] The mating female connector of the utility model is matingly connected with the plug core 2 from the slot 12, and the buckle position 421 is buckled with the outer shell of the mating female connector. When mating, the outer shell of the mating female connector presses the buckle piece 42, and the buckle piece 42 is pressed toward the substrate 41. After the buckle position 421 and the outer shell of the mating female connector are buckled, the buckle piece 42 is reset. The buckle position 421 is buckled with the outer shell of the mating female connector to ensure the stability of the mating and the stability of the signal transmission. When the pressing piece 43 and the buckling handle 44 are pressed down, they are in the gap 115 to ensure that the pressing piece 43 and the buckling handle 44 can be pressed down and reset without obstacles.
[0032] When the mating is to be cancelled, the pull strap 6 is pulled toward the outside of the Π-shaped door 1111, thereby driving the buckling handle 44 and the pressing sheet 43 to press downward. The pressing sheet 43 forms an obtuse angle with the buckling sheet 42, which is conducive to the pull strap 6 driving the buckling handle 44 and the pressing sheet 43 to press toward the substrate 41. Then the buckling sheet 42 is pressed toward the substrate 41, thereby driving the buckle position 421 to leave the housing of the mating connector female end, thereby releasing the buckle, and removing the mating connector female end, and then the mating relationship between the mating connector female end and the utility model can be cancelled. Simple and convenient.
[0033] On the basis of the above embodiment, as a further preference, the lower side of the insulating body 11 is provided with a guard 15 protruding from the slot 12. When the utility model is applied, the mating connector female end is connected to the PCB board, and when the mating connector female end is mated with the utility model, in order to avoid the PCB board and mating smoothly, the PCB board is placed next to the guard 15, which can mating smoothly with the mating connector female end and ensure the stability of mating.
[0034] It should be noted that for the preferred implementation of the utility model, ordinary technicians in this technical field can make several improvements and modifications without departing from the principle of the utility model, and these improvements and modifications should also be regarded as the protection scope of the utility model.
Claims
1. A cable connector that facilitates stable transmission of high-speed signals, characterized in that The invention comprises an insulating base (1), the insulating base (1) comprising an insulating body (11), a socket (12) fixedly connected to the insulating body (11), and a connecting column (13) fixedly connected to the upper and lower sides of the insulating body (11); the insulating body (11) is fixedly connected to a plug core (2), the plug core (2) extends to the socket (12), a cable connecting portion (3) connected to the plug core (2) is inserted into the side of the insulating body (11), a buckle (4) is connected to the upper side of the insulating base (1), an introduction groove (111) and a receiving groove (112) communicating with the introduction groove (111) are provided on the upper side of the insulating body (11), and the buckle (4) is confined in the receiving groove (112).
2. A cable connector that facilitates stable transmission of high-speed signals as claimed in claim 1, characterized in that The pair of slots (12) comprises a first side wall (121), a second side wall (122), and a third side wall (123) surrounding the outer side of the insert (2); the first side wall (121) is parallel to the third side wall (123); the second side wall (122) is arranged toward the upper side of the insert (2); positioning grooves (1221) are provided at both ends of the second side wall (122); and the positioning grooves (1221) partially extend into the insulating body (11).
3. A cable connector that facilitates stable transmission of high-speed signals as claimed in claim 1, characterized in that The bottom of the introduction groove (111) is flush with the bottom of the receiving groove (112); the center lines of the introduction groove (111) and the receiving groove (112) overlap; the width of the introduction groove (111) is greater than the width of the receiving groove (112); the tops of both sides of the receiving groove (112) are provided with stoppers (113); the stoppers (113) extend and protrude toward the center line of the receiving groove (112); the height of the bottom of the stoppers (113) and the bottom of the receiving groove (112) is greater than the height of the introduction groove (111); and a clearance groove (114) is formed between the two stoppers (113).
4. A cable connector that facilitates stable transmission of high-speed signals as claimed in claim 3, characterized in that A plurality of inclined surfaces (1121) are provided on both sides of the receiving groove (112), a U-shaped stopper (1122) is provided at the root of the receiving groove (112), a Π-shaped door (1111) is provided at the bottom of the introduction groove (111), the inner height of the Π-shaped door (1111) is higher than the height of the receiving groove (112) and lower than the height of the introduction groove (111), and a gap (115) is formed between the Π-shaped door (1111) and the stopper (113).
5. A cable connector that facilitates stable transmission of high-speed signals as claimed in claim 3, characterized in that The buckle (4) comprises a base sheet (41), a buckle connecting sheet (42) forming a U-shape with the base sheet (41), a pressing sheet (43) fixedly connected to the buckle connecting sheet (42), and a buckle pressing handle (44) fixedly connected to the pressing sheet (43), wherein the base sheet (41) is arranged on the lower side of the buckle connecting sheet (42), the pressing sheet (43) and the buckle connecting sheet (42) form an obtuse angle, the buckle pressing handle (44) is parallel to the base sheet (41), a through hole (441) is provided in the middle of the buckle pressing handle (44), and a buckle position (441) is provided on the outer side of the buckle connecting sheet (42). 21), one end of the buckle plate (42) facing the pressing plate (43) is provided with a limiting plate (422) located on both sides of the pressing plate (43), a U-shaped avoidance groove (423) is provided between the limiting plate (422) and the pressing plate (43), the base plate (41) is provided with a U-shaped avoidance groove (411), the buckle plate (42) is provided with a U-shaped avoidance groove (424) perpendicular to the U-shaped avoidance groove (411), and a plurality of inclined surfaces (414) are provided on the side surface of the base plate (41) to conflict with the inclined surface (1121).
6. A cable connector for facilitating stable transmission of high-speed signals as claimed in claim 1, characterized in that The lower side of the insulating body (11) is provided with a protruding support (15) for the slot (12).