A micro-rectangular electrical connector based on integrated components

Abstract

The present invention relates to the technical field of electrical connectors, and discloses a micro-rectangular electrical connector based on an integrated component, including a plug and a socket. The plug includes a housing, a first port housing is fixedly provided on one side of the housing, a first fixing plate is fixedly provided outside the housing, and a limiting component is provided at each of the two ends of the first fixing plate; the socket includes a head housing, and a second port housing is fixedly provided on one side of the head housing. The present invention can first drive a plurality of pairs of elastic bumps into the two ends of the corresponding first through holes respectively by swinging two limiting plates, so as to utilize the contact between the elastic bumps and the first through holes to limit and fix the positioning rod; then drive a plurality of limiting blocks to move by sliding the first sliding plate, so that one end of the limiting block enters the second through hole, so as to utilize the limiting block in the second through hole to limit and fix the positioning rod and the guiding rod, which is beneficial to improving the limiting and fixing effect between the plug and the socket.

Description

Technical Field

[0001] The present invention belongs to the technical field related to electrical connectors. More specifically, it particularly relates to a micro-rectangular electrical connector based on an integrated component. Background Art

[0002] An electrical connector is a device commonly used in technical fields such as electronics, communication, and automatic control. It mainly serves for electrical connection and signal transmission. Due to different usage scenarios, its shapes and specifications vary widely. In terms of appearance, there are rectangular ones and circular ones. Among them, the micro-rectangular electrical connector is a type classified by appearance. However, the electrical connectors in the prior art have the following defects:

[0003] 1. In the prior art, the connection process of the micro-rectangular electrical connector mostly improves the connectivity of the micro-rectangular electrical connector by setting damping components. Some micro-rectangular electrical connectors with locking structures are complex in structure and not convenient to operate, and cannot effectively and quickly complete locking to improve connectivity.

[0004] 2. In the prior art, the ports of the micro-rectangular electrical connector are either fixedly connected by screws or connected by movable buckles, making the female and male ports of the micro-rectangular electrical connector fixed. However, whether using screws or movable buckles, there is a risk of detachment. For example, in the case of screw connection, if the screw is screwed in shorter, there will be a problem of unstable connection and the screw needs to be tightened; if using movable buckle connection, due to the small contact area of the movable buckle, there is also a risk of detachment.

[0005] 3. In the prior art, the micro-rectangular electrical connector is connected by screws, and currently the screws of the electrical connector are small. When disassembling and assembling the micro-rectangular electrical connector, not only is it necessary to tighten or loosen the screws, but also the operation of tightening or loosening the screws is not convenient, making the current micro-rectangular electrical connector inconvenient to disassemble and assemble.

[0006] Therefore, in view of this, research and improvement are carried out on the existing structure and deficiencies, and a micro-rectangular electrical connector based on an integrated component is provided, in order to achieve a more practical and valuable purpose. Summary of the Invention

[0007] The present invention provides a micro-rectangular electrical connector based on an integrated component to overcome the above-mentioned defects in the prior art.

[0008] The purpose and efficacy of a micro-rectangular electrical connector based on an integrated component of the present invention are achieved by the following specific technical means:

[0009] A micro-rectangular electrical connector based on integrated components, comprising a plug and a socket. The plug includes a housing, on one side of the housing is fixedly provided with a first port housing, outside the housing is fixedly provided with a first fixing plate, at both ends of the first fixing plate are respectively provided with a limiting component, and at both ends of the first fixing plate are respectively slidably provided with a guiding rod; the socket includes a head housing, on one side of the head housing is fixedly provided with a second port housing, outside the head housing is fixedly provided with a second fixing plate, at both ends of the second fixing plate are respectively fixedly provided with a positioning rod, and at one end of each positioning rod close to the guiding rod is provided with a positioning groove; the limiting component includes a frame, the frame is fixedly connected to one side of the first fixing plate, at one end of the frame close to the first fixing plate is fixedly provided with a guiding ring, one end of the guiding rod slides in the guiding ring, the other end of the guiding rod slides in the positioning groove, one end of the guiding rod is fixedly provided with a circular plate, on the outer side of the circular plate is fixedly provided with an annular convex block, on both sides inside the frame are respectively fixedly provided with a first hollow elastic member, on one side of the two first hollow elastic members close to each other are respectively fixedly provided with a movable plate, on one side of the two movable plates close to each other are respectively provided with a limiting plate, on one side of the two limiting plates close to each other are respectively provided with a plurality of elastic convex blocks at intervals, and the outer side of each elastic convex block is in extrusion friction contact with the outer side of the annular convex block.

[0010] Further technical solution, one end of each limiting plate far from the first fixing plate is hinged to one end of the movable plate far from the first fixing plate, at the hinge of each limiting plate and the movable plate is provided with a torsion spring, between one end of each limiting plate close to the first fixing plate and one end of the movable plate close to the first fixing plate is connected with a second hollow elastic member, and the interior of each first hollow elastic member and the interior of the second hollow elastic member are interconnected and provided with a first electromagnetic valve.

[0011] Further technical solution, one side of the two limiting plates close to each other is of an inclined surface structure, and the distance between one side of the two limiting plates close to each other gradually becomes smaller from the side close to the first fixing plate to the side far from the first fixing plate.

[0012] Further technical solution, a plurality of first through holes are provided at intervals on each positioning rod, the inner diameter of each first through hole is greater than the outer diameter of the elastic convex block, a plurality of second through holes are provided at intervals on the guiding rod, and each first through hole corresponds to the second through hole.

[0013] Further technical solution: A hydraulic chamber is provided inside each of the limiting plates. A first sliding plate is slidably provided inside each of the hydraulic chambers. A plurality of limiting blocks are fixedly provided on one side of each of the first sliding plates close to the elastic bump direction. A through port is provided on each of the elastic bumps. One end of each of the limiting blocks slides inside the through port. A plurality of first springs are connected between one side of each of the first sliding plates and one side of the inside of the hydraulic chamber. A second electromagnetic valve is provided for communicating the inside of each of the second hollow elastic members with the inside of the hydraulic chamber. The outer diameter of each of the limiting blocks is smaller than the inner diameter of the second through hole.

[0014] Further technical solution: A V-shaped elastic member is provided inside each of the elastic bumps. Two ends of each of the V-shaped elastic members are respectively connected to two sides of the inside of the elastic bump. The middle part of each of the V-shaped elastic members is in sliding contact with the limiting block. A pressing plate is fixedly provided on the outside of each of the limiting blocks. Each of the pressing plates is located inside the elastic bump.

[0015] Further technical solution: A cylinder is fixedly provided at one end of the inside of each of the frames away from the first fixing plate direction. A first piston plate and a second piston plate are horizontally slidably provided inside the cylinder. The first piston plate is located on one side close to the first fixing plate direction, and the second piston plate is located on one side away from the first fixing plate direction. A push rod is fixedly provided on one side of the first piston plate close to the first fixing plate direction. A connecting pipe is provided for communicating the inside of the cylinder with the inside of two of the first hollow elastic members respectively.

[0016] Further technical solution: A second spring is connected between one side of the first piston plate and one side of the second piston plate. An operating rod is fixedly provided on one side of the second piston plate away from the first fixing plate direction.

[0017] Further technical solution: A movable block is fixedly provided on the outside of one end of the operating rod. A plurality of card slots are provided at one end of the movable block. A sliding groove is provided inside one side wall of the cylinder. A second sliding plate is slidably provided inside the sliding groove. A plurality of clamping blocks are fixedly provided at intervals on one side of the second sliding plate. One side of each of the clamping blocks is in sliding contact with the inclined surface of one side of the card slot, and the other side of each of the clamping blocks is in contact with the flat surface of the other side of the card slot. A third spring is connected between one side of the second sliding plate and one side of the inside of the sliding groove. One end of the second sliding plate extends to the outside of the frame, and one end of the operating rod extends to the outside of the frame.

[0018] For a further technical solution, a first glue layer is provided inside the first port housing, an insulating layer is provided inside the base housing, a sealing layer is provided on one side of the insulating layer, a hole insulating layer is provided on one side of the sealing layer, a number of connecting holes are provided inside the hole insulating layer and the first glue layer, a contact member is provided at one end of each connecting hole, a needle insulating layer is provided inside the head housing, a second glue layer is provided on one side of the needle insulating layer, and a number of pins are provided inside the needle insulating layer and the second glue layer.

[0019] Compared with the prior art, the present invention has the following beneficial effects:

[0020] In a micro-rectangular electrical connector based on an integrated component of the present invention, through the provision of elastic bumps and annular bumps, the movement of the head housing drives the movement of the second fixing plate and two positioning rods. The movement of the two positioning rods respectively pushes the movement of two guide rods, and the movement of the two guide rods drives the movement of two circular plates in two frames respectively; through the extrusion contact between the outer side of the elastic bump and the outer side of the annular bump, the circular plate can move smoothly in the frame, so that one end of the positioning rod can move horizontally in the frame smoothly, which is beneficial to the smooth movement of one end of the pin in the connecting hole. Further, the distance between the mutually approaching sides of the two limiting plates gradually decreases from the side close to the first fixing plate to the side away from the first fixing plate, so that the frictional force between the annular bump and the elastic bump in contact gradually increases, further enabling the circular plate to move smoothly in the frame, so as to further enable one end of the positioning rod to move horizontally in the frame smoothly, and improving the smoothness of the installation of the plug and the socket. Finally, through the provision of the first hollow elastic member, the cylinder, the first piston plate, and the ejector rod, the continuous movement of the circular plate pushes the ejector rod and the first piston plate to move. The movement of the first piston plate causes the solution in the cylinder to enter the two first hollow elastic members respectively through two connecting pipes. The expansion of the two first hollow elastic members pushes the two movable plates to approach each other. The mutual approach of the two movable plates drives the mutual approach of the two limiting plates, and the mutual approach of the two limiting plates drives the mutual approach of a number of pairs of elastic bumps, thereby further increasing the frictional force between the annular bump and the elastic bump in contact, which is beneficial to the smooth sliding of one end of the pin in the connecting hole and improving the smoothness of the installation of the plug and the socket.

[0021] A micro-rectangular electrical connector based on an integrated component according to the present invention, through the settings of a second hollow elastic member, a limiting plate, elastic bumps, and a first through hole, when the operating rod moves, it drives the second piston plate to move. The movement of the second piston plate further causes the solution in the cylinder to enter the first hollow elastic member through a connecting pipe; the solution in the first hollow elastic member enters the second hollow elastic member through a first solenoid valve; the second hollow elastic member expands and pushes one end of the limiting plate close to the first fixing plate to swing. The swinging of the two limiting plates respectively drives a plurality of pairs of elastic bumps into the corresponding first through holes, so as to use the elastic bumps to contact the first through holes, thereby playing a role in limiting and fixing the positioning rod. Then, through the settings of a limiting block and a second through hole, the solution in the second hollow elastic member enters the hydraulic cavity through a second solenoid valve. The solution in the hydraulic cavity pushes the first sliding plate to slide in the hydraulic cavity; the sliding of the first sliding plate drives a plurality of limiting blocks to move. One end of the limiting block slides out through a through port, so that one end of the limiting block enters the second through hole, so as to use the limiting block located in the second through hole to limit and fix the positioning rod and the guiding rod, which is beneficial to improving the limiting and fixing effect between the plug and the socket. Finally, through the settings of a pressing plate and a V-shaped elastic member, the movement of the limiting block drives the pressing plate to move. The moving pressing plate contacts the middle part of the V-shaped elastic member. The two ends of the V-shaped elastic member respectively contact the inner sides of the elastic bumps. Thus, when the pressing plate moves, it squeezes the V-shaped elastic member, and the two ends of the V-shaped elastic member support the inside of the elastic bumps, which is beneficial to strengthening the cooperation between the elastic bumps and the first through hole to limit and fix the positioning rod, so as to effectively and quickly complete the limiting and fixing of the plug and the socket together, avoiding the risk that one end of the pin is separated from the contact member, and the operation is convenient.

[0022] For a micro-rectangular electrical connector based on an integrated component according to the present invention, one side of the clamping block slides in contact with the inclined surface of one side of the clamping groove, and the other side of the clamping block contacts the flat surface of the other side of the clamping groove. By using the cooperation of the clamping block, the clamping groove and the movable block, the second piston plate can be limited, and the second piston plate is further limited by the elastic force of the second spring, thereby improving the stability of the installation between the limiting component and the plug and the socket. Brief Description of the Drawings

[0023] In order to more clearly illustrate the technical solutions in the embodiments of the invention or the prior art, the following will briefly introduce the drawings required for use in the description of the embodiments or the prior art. Obviously, the following drawings are only some embodiments of the invention. For those of ordinary skill in the art, without creative efforts, other drawings can also be obtained based on these drawings.

[0024] The present invention will be further described below with reference to the drawings and embodiments.

[0025] Figure 1 It is an isometric structural schematic diagram of the present invention;

[0026] Figure 2 Isometric structural schematic diagram of the plug in the present invention;

[0027] Figure 3 Isometric structural schematic diagram of the socket in the present invention;

[0028] Figure 4 Front view structural schematic diagram of the present invention;

[0029] Figure 5 Is Figure 4 Cross-sectional structural schematic diagram at A-A in;

[0030] Figure 6 Is Figure 5 Partial enlarged view structural schematic diagram at B in;

[0031] Figure 7 Is Figure 5 Partial enlarged view structural schematic diagram at C in;

[0032] Figure 8 Is Figure 5 Partial enlarged view structural schematic diagram at D in;

[0033] Figure 9 Is Figure 8 Partial enlarged view structural schematic diagram at E in.

[0034] Explanation of reference numerals in the drawings:

[0035] Socket housing 10, first fixing plate 11, first port housing 12, first glue layer 13, connection hole 14, hole insulation layer 15, sealing layer 16, contact member 17, insulation layer 18, frame body 19, guiding ring 20, guiding rod 21, circular plate 22, annular convex block 23, first hollow elastic member 24, movable plate 25, limiting plate 26, elastic convex block 27, cylinder 28, first piston plate 29, ejector rod 30, second spring 31, connecting pipe 32, first solenoid valve 33, second solenoid valve 34, second hollow elastic member 35, hydraulic cavity 36, first sliding plate 37, limiting block 38, V-shaped elastic member 39, pressing plate 40, through port 41, first spring 42, torsion spring 43, operating rod 44, movable block 45, second sliding plate 46, sliding groove 47, clamping block 48, clamping groove 49, third spring 50, head housing 51, second fixing plate 52, second port housing 53, pin insulation layer 54, second glue layer 55, plug pin 56, positioning rod 57, positioning groove 58, first through hole 59, second through hole 60, second piston plate 61. Detailed implementation manners

[0036] The following further describes in detail the implementation manners of the present invention in conjunction with the drawings and embodiments. The following embodiments are used to illustrate the present invention, but cannot be used to limit the scope of the present invention.

[0037] In the description of the present invention, unless otherwise specified, "a plurality of" means two or more; the orientation or positional relationship indicated by terms such as "upper", "lower", "left", "right", "inner", "outer", "front end", "rear end", "head", "tail", etc. is based on the orientation or positional relationship shown in the drawings, and is only for the convenience of describing the present invention 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 construed as a limitation to the present invention. In addition, terms such as "first", "second", "third", etc. are only used for descriptive purposes and cannot be construed as indicating or implying relative importance.

[0038] In the description of the present invention, it should be noted that, unless otherwise clearly specified and defined, the terms "connected" and "coupled" 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 directly connected or indirectly connected through an intermediate medium. For those of ordinary skill in the art, the specific meanings of the above terms in the present invention can be understood according to specific circumstances.

[0039] As shown in the Figure 1 to the Figure 9 accompanying drawings:

[0040] The present invention provides a micro-rectangular electrical connector based on an integrated component.

[0041] Referring to the Figure 1 to the Figure 9, including a plug and a socket. The plug includes a socket housing 10. On one side of the socket housing 10, a first port shell 12 is fixedly provided. On the outside of the socket housing 10, a first fixing plate 11 is fixedly provided. At both ends of the first fixing plate 11, a limiting component is respectively provided. At both ends of the first fixing plate 11, a guiding rod 21 is respectively slidably provided; the socket includes a head housing 51. On one side of the head housing 51, a second port shell 53 is fixedly provided. On the outside of the head housing 51, a second fixing plate 52 is fixedly provided. At both ends of the second fixing plate 52, a positioning rod 57 is respectively fixedly provided. At one end of each positioning rod 57 close to the direction of the guiding rod 21, a positioning groove 58 is provided; the limiting component includes a frame body 19. The frame body 19 is fixedly connected to one side of the first fixing plate 11. At one end of the inside of the frame body 19 close to the direction of the first fixing plate 11, a guiding ring 20 is fixedly provided. One end of the guiding rod 21 slides in the guiding ring 20, and the other end of the guiding rod 21 slides in the positioning groove 58. One end of the guiding rod 21 is fixedly provided with a circular plate 22. On the outside of the circular plate 22, an annular convex block 23 is fixedly provided. On both sides of the inside of the frame body 19, a first hollow elastic member 24 is respectively fixedly provided. On one side of the two first hollow elastic members 24 close to each other, a movable plate 25 is respectively fixedly provided. On one side of the two movable plates 25 close to each other, a limiting plate 26 is respectively provided. On one side of the two limiting plates 26 close to each other, a plurality of elastic convex blocks 27 are respectively provided at intervals. The outside of each elastic convex block 27 is in extrusion friction contact with the outside of the annular convex block 23.

[0042] Preferably, referring to the appended Figure 5 to the appended Figure 7 , at one end of each limiting plate 26 away from the direction of the first fixing plate 11, it is hinged to one end of the movable plate 25 away from the direction of the first fixing plate 11. At the hinge joint of each limiting plate 26 and the movable plate 25, a torsion spring 43 is provided. Between one end of each limiting plate 26 close to the direction of the first fixing plate 11 and one end of the movable plate 25 close to the direction of the first fixing plate 11, a second hollow elastic member 35 is connected. The inside of each first hollow elastic member 24 and the inside of the second hollow elastic member 35 are communicated with each other by a first electromagnetic valve 33.

[0043] Preferably, referring to the appended Figure 5 to the appended Figure 7 , on one side of the two limiting plates 26 close to each other, they are both of inclined plane structures. The distance between one side of the two limiting plates 26 close to each other gradually becomes smaller from the side close to the direction of the first fixing plate 11 to the side away from the direction of the first fixing plate 11.

[0044] Preferably, referring to the appended Figure 5 to the appended Figure 7 , on each positioning rod 57, a plurality of first through holes 59 are provided at intervals. The inner diameter of each first through hole 59 is larger than the outer diameter of the elastic convex block 27. On the guiding rod 21, a plurality of second through holes 60 are provided at intervals. Each first through hole 59 corresponds to the second through hole 60.

[0045] Preferably, referring to the attached Figure 5 to the attached Figure 7 , a hydraulic chamber 36 is provided inside each limiting plate 26. A first sliding plate 37 is slidably provided inside each hydraulic chamber 36. A plurality of limiting blocks 38 are fixedly provided on one side of each first sliding plate 37 close to the elastic bump 27. A through port 41 is provided on each elastic bump 27. One end of each limiting block 38 slides inside the through port 41. A plurality of first springs 42 are connected between one side of each first sliding plate 37 and one side of the inside of the hydraulic chamber 36. The inside of each second hollow elastic member 35 is in communication with the inside of the hydraulic chamber 36 through a second electromagnetic valve 34. The outer diameter of each limiting block 38 is smaller than the inner diameter of the second through hole 60.

[0046] Preferably, referring to the attached Figure 5 to the attached Figure 7 , a V-shaped elastic member 39 is provided inside each elastic bump 27. Both ends of each V-shaped elastic member 39 are respectively connected to both sides inside the elastic bump 27. The middle part of each V-shaped elastic member 39 is in sliding contact with the limiting block 38. A pressing plate 40 is fixedly provided outside each limiting block 38. Each pressing plate 40 is located inside the elastic bump 27.

[0047] Preferably, referring to the attached Figure 5 , the attached Figure 8 , a cylinder 28 is fixedly provided at one end inside each frame body 19 far from the first fixing plate 11. A first piston plate 29 and a second piston plate 61 are horizontally slidably provided inside the cylinder 28. The first piston plate 29 is located on the side close to the first fixing plate 11, and the second piston plate 61 is located on the side far from the first fixing plate 11. A push rod 30 is fixedly provided on one side of the first piston plate 29 close to the first fixing plate 11. The inside of the cylinder 28 is in communication with the inside of each of the two first hollow elastic members 24 through a connecting pipe 32.

[0048] Preferably, referring to the attached Figure 5 , the attached Figure 8 , a second spring 31 is connected between one side of the first piston plate 29 and one side of the second piston plate 61. An operating rod 44 is fixedly provided on the side of the second piston plate 61 far from the first fixing plate 11.

[0049] Preferably, referring to the attached Figure 8 to the attached Figure 9, on the outer side of one end of the operating rod 44, a movable block 45 is fixedly provided. One end of the movable block 45 is provided with a plurality of card slots 49. Inside one side wall of the cylinder 28, a sliding groove 47 is provided. Inside the sliding groove 47, a second sliding plate 46 is slidably provided. On one side of the second sliding plate 46, a plurality of clamping blocks 48 are fixedly provided at intervals. One side of each clamping block 48 is in sliding contact with the inclined surface on one side of the card slot 49, and the other side of each clamping block 48 is in contact with the flat surface on the other side of the card slot 49. Between one side of the second sliding plate 46 and the inner side of one side of the sliding groove 47, a third spring 50 is connected. One end of the second sliding plate 46 extends to the outside of the frame body 19, and one end of the operating rod 44 extends to the outside of the frame body 19.

[0050] Preferably, referring to Att Figure 1 to Att Figure 5 , inside the first port shell 12, a first glue layer 13 is provided. Inside the seat shell 10, an insulating layer 18 is provided. On one side of the insulating layer 18, a sealing layer 16 is provided. On one side of the sealing layer 16, a hole insulating layer 15 is provided. Inside the hole insulating layer 15 and the first glue layer 13, a plurality of connecting holes 14 are provided. One end of each connecting hole 14 is provided with a contact member 17. Inside the head shell 51, a needle insulating layer 54 is provided. On one side of the needle insulating layer 54, a second glue layer 55 is provided. Inside the needle insulating layer 54 and the second glue layer 55, a plurality of pins 56 are provided.

[0051] The specific usage method of the present invention:

[0052] When installing the plug and the socket, first, the staff aligns one end of each of the two guide rods 21 with the two positioning slots 58 respectively, so that one end of each of the two guide rods 21 slides in the two positioning slots 58 respectively, facilitating the positioning and guiding of the plug and the socket to approach each other.

[0053] Secondly, when one end of each of the two guide rods 21 contacts one end of each of the two positioning slots 58, at this time, a plurality of first through holes 59 on the positioning rod 57 correspond to a plurality of second through holes 60 on the guide rod 21, and one end of the positioning rod 57 contacts one side of the circular plate 22, so that one end of the positioning rod 57 slides within the guide ring 20, facilitating the sliding contact between the inner side of the guide ring 20 and the outer side of the positioning rod 57, thereby positioning and guiding the movement of the positioning rod 57. The staff member pushes the head housing 51 to move. The movement of the head housing 51 drives the second fixing plate 52 and the two positioning rods 57 to move. The movement of the two positioning rods 57 respectively pushes the two guide rods 21 to move. The movement of the two guide rods 21 drives the two circular plates 22 to move within the two frames 19 respectively. Through the extrusion contact between the outer side of the elastic bump 27 and the outer side of the annular bump 23, the circular plate 22 moves smoothly within the frame 19, facilitating the smooth horizontal movement of one end of the positioning rod 57 within the frame 19, which is conducive to enabling one end of each of the plurality of pins 56 to enter the corresponding connection holes 14 respectively. Moreover, the distance between the closer sides of the two limiting plates 26 gradually decreases from the side closer to the first fixing plate 11 to the side farther from the first fixing plate 11, so that the frictional force between the annular bump 23 and the elastic bump 27 gradually increases, further enabling the circular plate 22 to move smoothly within the frame 19, facilitating the further smooth horizontal movement of one end of the positioning rod 57 within the frame 19.

[0054] Then, when one side of the circular plate 22 contacts one end of the ejector rod 30, the circular plate 22 continues to move and pushes the ejector rod 30 and the first piston plate 29 to move. The movement of the first piston plate 29 causes the solution in the cylinder 28 to enter the two first hollow elastic members 24 through the two connecting pipes 32 respectively. The two first hollow elastic members 24 expand and push the two movable plates 25 closer to each other. The two movable plates 25 moving closer to each other drive the two limiting plates 26 closer to each other. The two limiting plates 26 moving closer to each other drive a plurality of pairs of elastic bumps 27 closer to each other, thereby further increasing the frictional force between the annular bump 23 and the elastic bump 27, which is conducive to enabling one end of the pin 56 to slide stably within the connection hole 14, and is conducive to enabling one end of the pin 56 to slide stably within the connection hole 14, improving the stability of the installation of the plug and the socket. Among them, the movement of the first piston plate 29 compresses the second spring 31 to generate an elastic force.

[0055] Then, when one end of the pin 56 contacts the contact member 17, it is necessary to use the limiting component to limit and fix the plug and the socket together. At this time, the staff member pushes the operating rod 44, and the movement of the operating rod 44 drives the movement of the second piston plate 61. The movement of the second piston plate 61 further causes the solution in the cylinder 28 to enter the first hollow elastic member 24 through the connecting pipe 32. The control system controls the first solenoid valve 33 to open, and the solution in the first hollow elastic member 24 enters the second hollow elastic member 35 through the first solenoid valve 33. The second hollow elastic member 35 expands and pushes one end of the limiting plate 26 close to the first fixing plate 11 to swing. The swinging of the two limiting plates 26 respectively drives a plurality of pairs of elastic protrusions 27 to enter the corresponding first through holes 59, so as to contact the elastic protrusions 27 with the first through holes 59, thereby playing a role in limiting and fixing the positioning rod 57. Among them, the movement of the operating rod 44 drives the movement of the movable block 45. The movable block 45 moves in the direction close to the first piston plate 29. At this time, the latch 48 is in sliding contact with the inclined surface of the card slot 49. The movement of the movable block 45 squeezes the latch 48, so that the second sliding plate 46 slides in the sliding slot 47, and the sliding of the second sliding plate 46 compresses the third spring 50 to generate an elastic force. When the latch 48 contacts the card slot 49, under the elastic force of the third spring 50, the second sliding plate 46 slides and resets in the sliding slot 47, so that the latch 48 can re-enter the card slot 49. When the movable block 45 moves away from the first piston plate 29, the latch 48 is in planar contact with the card slot 49, thereby playing a role in limiting and fixing the movable block 45, so as to keep the position of the second piston plate 61 moving in the cylinder 28. By the sliding contact between one side of the latch 48 and the inclined surface of one side of the card slot 49, and the planar contact between the other side of the latch 48 and the other side of the card slot 49, the cooperation of the latch 48, the card slot 49 and the movable block 45 can limit the second piston plate 61, and the elastic force of the second spring 31 further limits the second piston plate 61, thereby improving the stability of the installation between the plug and the socket by the limiting component.

[0056] Finally, when the two limiting plates 26 swing and the sides of the two limiting plates 26 close to each other are parallel, at this time, the solution in the first hollow elastic member 24 continues to enter the second hollow elastic member 35. The control system controls the second solenoid valve 34 to open, and the solution in the second hollow elastic member 35 enters the hydraulic cavity 36 through the second solenoid valve 34. The solution in the hydraulic cavity 36 pushes the first slide plate 37 to slide in the hydraulic cavity 36. The sliding of the first slide plate 37 drives a plurality of limiting blocks 38 to move. One end of the limiting block 38 slides out through the through hole 41, so that one end of the limiting block 38 enters the second through hole 60, so as to use the limiting block 38 located in the second through hole 60 to limit and fix the positioning rod 57 and the guide rod 21, which is beneficial to improving the limiting and fixing effect between the plug and the socket. Among them, the sliding of the first slide plate 37 compresses a plurality of first springs 42 to generate elastic force, so that under the elastic force of the plurality of first springs 42, the first slide plate 37 moves back to its original position. The swing of the limiting plate 26 generates elastic force on the torsion spring 43.

[0057] At the same time, the movement of the limiting block 38 drives the pressing plate 40 to move. The movement of the pressing plate 40 contacts the middle part of the V-shaped elastic member 39. The two ends of the V-shaped elastic member 39 are respectively in contact with the inner sides of the elastic convex block 27. Thus, the movement of the pressing plate 40 squeezes the V-shaped elastic member 39, and the two ends of the V-shaped elastic member 39 support the inside of the elastic convex block 27, which is beneficial to strengthening the limiting and fixing effect of the elastic convex block 27 and the first through hole 59 on the positioning rod 57, so as to effectively and quickly complete the limiting and fixing of the plug and the socket together, and avoid the risk that one end of the pin 56 is separated from the contact member 17, and the operation is convenient.

[0058] When the plug and the socket are to be disassembled, the staff member toggles one end of the second slide plate 46, causing the second slide plate 46 to slide within the chute 47. The movement of the second slide plate 46 drives the movement of a number of latch blocks 48, so that the latch blocks 48 are disengaged from one end of the movable block 45. Next, the staff member operates the operating rod 44 to move. The movement of the operating rod 44 drives the second piston plate 61 to move away from the first piston plate 29. The second piston plate 61 moves within the cylinder 28 and pumps the solution within the two first hollow elastic members 24 back into the cylinder 28 through two connecting pipes 32. Moreover, the solution within the second hollow elastic member 35 returns to the first hollow elastic member 24 through the first solenoid valve 33, and the solution within the hydraulic chamber 36 returns to the second hollow elastic member 35 through the second solenoid valve 34. Under the elastic force of the first spring 42, the first slide plate 37 moves back to its original position. The movement of the first slide plate 37 drives the movement of a number of limit blocks 38, so that one end of the limit blocks 38 is disengaged from the second through hole 60. Next, the second hollow elastic member 35 resumes its shape. Under the elastic force of the torsion spring 43, the limit plate 26 swings back to its original position. The swinging of the two limit plates 26 causes a number of pairs of elastic protrusions 27 to be disengaged from the two ends within the first through hole 59 respectively. Finally, the staff member moves the plug and the socket away from each other, so that the plug and the socket are smoothly moved away from each other for disassembly, thus making the disassembly and assembly of the plug and the socket convenient.

[0059] A micro-rectangular electrical connector based on an integrated component according to the present invention. Through the arrangement of elastic bumps 27 and annular bumps 23, the movement of the head housing 51 drives the movement of the second fixing plate 52 and two positioning rods 57. The movement of the two positioning rods 57 respectively pushes the movement of two guide rods 21. The movement of the two guide rods 21 drives the movement of two circular plates 22 in two frames 19 respectively; by the outer side of the elastic bump 27 being in extrusion contact with the outer side of the annular bump 23, the circular plate 22 can move smoothly in the frame 19, so that one end of the positioning rod 57 can move horizontally in the frame 19 smoothly, which is beneficial to the smooth movement of one end of the pin 56 in the connection hole 14. Then, the distance between the closer sides of the two limiting plates 26 gradually decreases from the side close to the first fixing plate 11 to the side far from the first fixing plate 11, so that the frictional force between the annular bump 23 and the elastic bump 27 in contact gradually increases, further enabling the circular plate 22 to move smoothly in the frame 19, so as to further enable one end of the positioning rod 57 to move horizontally in the frame 19 smoothly, improving the smoothness of the installation of the plug and the socket. Finally, through the arrangement of the first hollow elastic member 24, the cylinder 28, the first piston plate 29, and the ejector rod 30, the continuous movement of the circular plate 22 pushes the ejector rod 30 and the first piston plate 29 to move. The movement of the first piston plate 29 causes the solution in the cylinder 28 to enter the two first hollow elastic members 24 respectively through two connecting pipes 32. The expansion of the two first hollow elastic members 24 pushes the two movable plates 25 to approach each other. The approach of the two movable plates 25 drives the two limiting plates 26 to approach each other. The approach of the two limiting plates 26 drives several pairs of elastic bumps 27 to approach each other, so that the frictional force between the annular bump 23 and the elastic bump 27 in contact gradually increases, which is beneficial to the smooth sliding of one end of the pin 56 in the connection hole 14 and improves the smoothness of the installation of the plug and the socket.

[0060] A micro-rectangular electrical connector based on an integrated component according to the present invention, through the settings of the second hollow elastic member 35, the limiting plate 26, the elastic bump 27, and the first through hole 59, when the operating rod 44 moves, it drives the second piston plate 61 to move. The movement of the second piston plate 61 further causes the solution in the cylinder 28 to enter the first hollow elastic member 24 through the connecting pipe 32; the solution in the first hollow elastic member 24 enters the second hollow elastic member 35 through the first solenoid valve 33; the second hollow elastic member 35 expands and pushes one end of the limiting plate 26 close to the first fixing plate 11 to swing. The swinging of the two limiting plates 26 respectively drives a plurality of pairs of elastic bumps 27 into the corresponding first through holes 59, so as to utilize the contact between the elastic bumps 27 and the first through holes 59 to limit and fix the positioning rod 57. Then, through the settings of the limiting block 38 and the second through hole 60, the solution in the second hollow elastic member 35 enters the hydraulic cavity 36 through the second solenoid valve 34. The solution in the hydraulic cavity 36 pushes the first slide plate 37 to slide in the hydraulic cavity 36; the sliding of the first slide plate 37 drives a plurality of limiting blocks 38 to move. One end of the limiting block 38 slides out through the through port 41, so that one end of the limiting block 38 enters the second through hole 60, so as to utilize the limiting block 38 located in the second through hole 60 to limit and fix the positioning rod 57 and the guiding rod 21, which is beneficial to improving the limiting and fixing effect between the plug and the socket. Finally, through the settings of the pressing plate 40 and the V-shaped elastic member 39, the movement of the limiting block 38 drives the pressing plate 40 to move. The movement of the pressing plate 40 contacts the middle part of the V-shaped elastic member 39. The two ends of the V-shaped elastic member 39 respectively contact the inner sides of both sides of the elastic bump 27. Thus, when the pressing plate 40 moves, it squeezes the V-shaped elastic member 39, and the two ends of the V-shaped elastic member 39 support the inside of the elastic bump 27, which is beneficial to strengthening the cooperation between the elastic bump 27 and the first through hole 59 to limit and fix the positioning rod 57, so as to effectively and quickly complete the limiting and fixing of the plug and the socket together, avoid the risk that one end of the pin 56 is separated from the contact member 17, and the operation is convenient.

[0061] In a micro-rectangular electrical connector based on an integrated component according to the present invention, one side of the clamping block 48 is in sliding contact with the inclined surface on one side of the clamping groove 49, and the other side of the clamping block 48 is in contact with the flat surface on the other side of the clamping groove 49. By using the cooperation of the clamping block 48, the clamping groove 49 and the movable block 45, the second piston plate 61 can be limited, and the second piston plate 61 is further limited by the elastic force of the second spring 31, so as to improve the stability of the installation between the plug and the socket by the limiting component.

[0062] The embodiments of the present invention are given for purposes of illustration and description, and are not exhaustive or limit the invention to the disclosed forms. Many modifications and variations are obvious to those of ordinary skill in the art. The embodiments are chosen and described in order to best explain the principles of the invention and its practical application, and to enable those of ordinary skill in the art to understand the invention so as to design various embodiments with various modifications suitable for a particular purpose.

Claims

1. A micro-rectangular electrical connector based on integrated components, characterized in that: It includes a plug and a socket. The plug includes a base housing (10). On one side of the base housing (10), a first port housing (12) is fixedly provided. On the outside of the base housing (10), a first fixing plate (11) is fixedly provided. At both ends of the first fixing plate (11), a limiting component is provided respectively. At both ends of the first fixing plate (11), a guiding rod (21) is slidably provided respectively. The socket includes a head housing (51). On one side of the head housing (51), a second port housing (53) is fixedly provided. On the outside of the head housing (51), a second fixing plate (52) is fixedly provided. At both ends of the second fixing plate (52), a positioning rod (57) is fixedly provided respectively. At one end of each positioning rod (57) close to the direction of the guiding rod (21), a positioning groove (58) is provided. The limiting component includes a frame body (19). The frame body (19) is fixedly connected to one side of the first fixing plate (11). At one end of the inside of the frame body (19) close to the direction of the first fixing plate (11), a guiding ring (20) is fixedly provided. One end of the guiding rod (21) slides inside the guiding ring (20). The other end of the guiding rod (21) slides inside the positioning groove (58). At one end of the guiding rod (21), a circular plate (22) is fixedly provided. On the outside of the circular plate (22), an annular convex block (23) is fixedly provided. On both sides of the inside of the frame body (19), a first hollow elastic member (24) is fixedly provided respectively. On one side of the two first hollow elastic members (24) close to each other, a movable plate (25) is fixedly provided respectively. On one side of the two movable plates (25) close to each other, a limiting plate (26) is provided respectively. On one side of the two limiting plates (26) close to each other, a plurality of elastic convex blocks (27) are provided at intervals. The outside of each elastic convex block (27) is in pressing and frictional contact with the outside of the annular convex block (23). At one end of the inside of each frame body (19) far from the direction of the first fixing plate (11), a cylinder (28) is fixedly provided. Inside the cylinder (28), a first piston plate (29) and a second piston plate (61) slide horizontally. The first piston plate (29) is located on the side close to the direction of the first fixing plate (11). The second piston plate (61) is located on the side far from the direction of the first fixing plate (11). On the side of the first piston plate (29) close to the direction of the first fixing plate (11), a push rod (30) is fixedly provided. Inside the cylinder (28), a connecting pipe (32) is communicated with the inside of the two first hollow elastic members (24) respectively.

2. The micro-rectangular electrical connector based on an integrated component according to claim 1, characterized in that: One end of each of the limiting plates (26) away from the first fixed plate (11) is hinged to one end of the movable plate (25) away from the first fixed plate (11). A torsion spring (43) is provided at the hinge between each of the limiting plates (26) and the movable plate (25). A second hollow elastic member (35) is connected between one end of each of the limiting plates (26) close to the first fixed plate (11) and one end of the movable plate (25) close to the first fixed plate (11). A first electromagnetic valve (33) is provided for communicating the interior of each of the first hollow elastic members (24) with the interior of the second hollow elastic member (35).

3. The micro-rectangular electrical connector based on an integrated component according to claim 1, characterized in that: One side of each of the two limiting plates (26) close to each other is of an inclined surface structure, and the distance between the two sides of the two limiting plates (26) close to each other gradually decreases from the side close to the first fixed plate (11) to the side away from the first fixed plate (11).

4. The micro-rectangular electrical connector based on an integrated component according to claim 2, characterized in that: A plurality of first through holes (59) are provided at intervals on each of the positioning rods (57). The inner diameter of each of the first through holes (59) is larger than the outer diameter of the elastic bump (27). A plurality of second through holes (60) are provided at intervals on the guide rod (21), and each of the first through holes (59) corresponds to the second through holes (60).

5. The micro-rectangular electrical connector based on an integrated component according to claim 4, characterized in that: A hydraulic chamber (36) is provided inside each of the limiting plates (26). A first slide plate (37) is slidably provided inside each of the hydraulic chambers (36). A plurality of limiting blocks (38) are fixedly provided on one side of each of the first slide plates (37) close to the elastic bump (27). A through port (41) is provided on each of the elastic bumps (27). One end of each of the limiting blocks (38) slides in the through port (41). A plurality of first springs (42) are connected between one side of each of the first slide plates (37) and one side of the interior of the hydraulic chamber (36). A second electromagnetic valve (34) is provided for communicating the interior of each of the second hollow elastic members (35) with the interior of the hydraulic chamber (36). The outer diameter of each of the limiting blocks (38) is smaller than the inner diameter of the second through holes (60).

6. The micro-rectangular electrical connector based on an integrated component according to claim 5, wherein: A V-shaped elastic member (39) is provided inside each of the elastic bumps (27). Two ends of each of the V-shaped elastic members (39) are respectively connected to two sides inside the elastic bump (27). The middle part of each of the V-shaped elastic members (39) is in sliding contact with the limiting block (38). A pressing plate (40) is fixedly provided outside each of the limiting blocks (38), and each of the pressing plates (40) is located inside the elastic bump (27).

7. A micro-rectangular electrical connector based on an integrated component according to claim 1, characterized in that: A second spring (31) is connected between one side of the first piston plate (29) and one side of the second piston plate (61). An operating rod (44) is fixedly provided on one side of the second piston plate (61) away from the first fixed plate (11).

8. A micro-rectangular electrical connector based on an integrated component according to claim 7, characterized in that: One end of the outer side of the operating rod (44) is fixedly provided with a movable block (45). One end of the movable block (45) is provided with a plurality of clamping grooves (49). A sliding groove (47) is arranged inside one side wall of the cylinder (28). A second sliding plate (46) is slidably arranged inside the sliding groove (47). A plurality of clamping blocks (48) are fixedly arranged at intervals on one side of the second sliding plate (46). One side of each clamping block (48) is in sliding contact with the inclined plane on one side of the clamping groove (49). The other side of each clamping block (48) is in contact with the plane on the other side of the clamping groove (49). A third spring (50) is connected between one side of the second sliding plate (46) and the inner side of one side of the sliding groove (47). One end of the second sliding plate (46) extends to the outside of the frame body (19). One end of the operating rod (44) extends to the outside of the frame body (19).

9. The micro-rectangular electrical connector based on an integrated component according to claim 1, wherein: A first glue layer (13) is arranged inside the first port shell (12). An insulating layer (18) is arranged inside the seat shell (10). A sealing layer (16) is arranged on one side of the insulating layer (18). A hole insulating layer (15) is arranged on one side of the sealing layer (16). A plurality of connecting holes (14) are arranged inside the hole insulating layer (15) and the first glue layer (13). A contact member (17) is arranged at one end of each connecting hole (14). A needle insulating layer (54) is arranged inside the head shell (51). A second glue layer (55) is arranged on one side of the needle insulating layer (54). A plurality of pins (56) are arranged inside the needle insulating layer (54) and the second glue layer (55).

Images