CN116031677B - Floating type high-speed board-to-board connector - Google Patents
Floating type high-speed board-to-board connector Download PDFInfo
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- CN116031677B CN116031677B CN202310124631.3A CN202310124631A CN116031677B CN 116031677 B CN116031677 B CN 116031677B CN 202310124631 A CN202310124631 A CN 202310124631A CN 116031677 B CN116031677 B CN 116031677B
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Abstract
The invention discloses a floating type high-speed board-to-board connector, which relates to the technical field of connectors, and comprises a floating module and a contact module, wherein the floating module comprises a first shell and a plurality of first terminal units, the first terminal units are provided with a plurality of first connecting arms, and the contact module comprises a second shell and a plurality of second terminal units and further comprises: the second terminal unit is composed of a second connecting arm and a conductive plate. In the floating type high-speed board-to-board connector, the conductive plate is tightly abutted against the first connecting arm of the first terminal unit on the floating module inserted and installed through transmission in the process of inserting, installing and shaking the floating module on the contact module, the tightly-abutted connection effect between the conductive plate and the first connecting wall is gradually increased along with the increase of the shaking amplitude of the connector, the using power of the connector is ensured, and the connector is convenient to operate and use.
Description
Technical Field
The invention relates to the technical field of connectors, in particular to a floating type high-speed board-to-board connector.
Background
Along with the development of terminal equipment towards high performance, the electronic control demands for important parts are rapidly increased, and the reliability demands for connectors are further improved; among them, board-to-board connectors are classified into two types: "rigid" and "floating"; the connection between the "rigid" connectors is fixed, in the case of rigid connectors without floating function, if misalignment occurs during installation, this can lead to damage when the connectors are mated; even if the fitting is successful, vibration, shock or heat generated when the solder is stressed, may cause cracking of the solder and cause conduction failure. In view of these connection difficulties, a floating board-to-board connector (floating connector) has been developed, which is a board-to-board connector having the function of absorbing and correcting ±x and ±y direction errors (tolerances) when mounted on a substrate.
In the process of floating adjustment of the floating module and the contact module, along with the floating of the floating module, the contact surface between the first connecting arm on the floating module and the second connecting arm on the contact module gradually decreases along with the floating amplitude, so that the power of the connector is greatly reduced, and the use of the connector is affected.
Disclosure of Invention
The present invention is directed to a floating type high-speed board-to-board connector for ensuring the power of the connector, so as to solve the above-mentioned problems in the prior art.
In order to achieve the above purpose, the present invention provides the following technical solutions: a floating high speed board-to-board connector comprising:
the module and contact module float, the module that floats includes first shell and a plurality of first terminal unit, be provided with a plurality of first linking arm on the first terminal unit, the contact module includes second shell and a plurality of second terminal unit, still includes:
the second terminal unit consists of a second connecting arm and a conductive plate, wherein the second connecting arm is electrically connected with the conductive plate through a conductive wire, and a plurality of fourth connecting components for connecting the conductive plate are arranged between the conductive plate and the second connecting arm;
the rubber frame is arranged inside the second housing, a sealing operation cavity is formed between the rubber frame and the second housing, the sealing plate is arranged at the upper end of the sealing operation cavity to enable the inside of the sealing operation cavity to be sealed, the second connecting arm, the conducting plate and the conducting wire are all located inside the sealing operation cavity, a plurality of mounting grooves are formed in the rubber frame, the conducting plates are respectively and slidably connected to the mounting grooves, and a pushing assembly used for effectively contacting and connecting a floating module with the contact module in the mounting process and the first connecting arm and the second connecting arm in the floating process is arranged on the sealing operation cavity.
Preferably, the pushing components are provided with two groups, and the two groups of pushing components are symmetrically arranged on the sealing operation cavity.
Preferably, the pushing assembly comprises a sliding groove arranged on the second shell, the sliding groove is communicated with the inside of the sealing operation cavity, a transmission plate matched with the sliding groove is connected to the sliding groove in a sliding mode, and a transmission assembly used for transmission of the transmission plate is arranged in the sealing operation cavity.
Preferably, the transmission assembly comprises an operation plate fixed on the transmission plate, the operation plate is located in the sealed operation cavity, a chute is formed in the operation plate, a transmission rod is connected to the chute in a sliding mode, two conical sleeves are fixed to one ends, opposite to the transmission rod, of the transmission assembly, conical grooves are formed in the inner walls of the conical sleeves, and a first connecting assembly for connecting the conical sleeves and an extrusion assembly for extruding the conical sleeves are arranged on the sealed operation cavity.
Preferably, the first connecting assembly comprises a first sleeve fixed at the lower end of the conical sleeve, a circular plate is slidably connected to the first sleeve, a first sliding rod is fixed to the circular plate, one end, far away from the first sleeve, of the first sliding rod is fixed to a strip-shaped plate, the strip-shaped plate is fixed to the inner wall of the second shell, a first spring is connected to the inside of the first sleeve, and the other end of the first spring is connected with the circular plate.
Preferably, the extrusion assembly comprises a rectangular plate, a second connecting assembly used for connecting the rectangular plate is arranged in the sealing operation cavity, a pressing rod is connected to the sealing plate in a sliding mode, one end of the pressing rod is located in the sealing operation cavity and fixed with the rectangular plate, a mounting rod is fixed to the lower end of the rectangular plate, a driving ball is fixed to one end of the mounting rod, the driving ball is arranged against the conical groove, and a limiting assembly used for limiting the pressing rod after being pressed is arranged in the sealing operation cavity.
Preferably, the second connecting assembly comprises a fixed plate fixed on the inner wall of the sealing operation cavity, a plurality of T-shaped rods are connected to the fixed plate in a sliding manner, one end of each T-shaped rod is fixed to the rectangular plate, a second spring is sleeved on the side wall of each T-shaped rod, and two ends of the second spring are connected with one end of each T-shaped rod and the fixed plate respectively.
Preferably, the limiting assembly comprises a baffle fixed on the pressure rod, a limiting plate for blocking limiting of the baffle is arranged in the sealing operation cavity, a third connecting assembly for connecting the limiting plate is arranged in the sealing operation cavity, an inclined plane is formed in the upper end of the limiting plate, and an unlocking assembly for unlocking after limiting of the limiting plate and the baffle is arranged on the second shell.
Preferably, the third connecting assembly comprises a plurality of second sleeves fixed on the inner wall of the sealing operation cavity, each second sleeve is connected with a second sliding rod in a sliding manner, the other end of each second sliding rod is fixed with the limiting plate, a third spring is sleeved on the side wall of each second sleeve, and two ends of the third spring are respectively connected with the limiting plate and the inner wall of the sealing operation cavity.
Preferably, the unlocking component comprises a pull rod which is connected to the second shell in a sliding manner, one end of the pull rod is positioned in the sealed operation cavity and fixed with one side of the limiting plate, and the other end of the pull rod is positioned outside the second shell and fixed with a fixing pin.
Preferably, the fourth coupling assembling is including setting up a plurality of third sleeve pipes between current-conducting plate and second linking arm, each third sleeve pipe's one end is rotated with the second linking arm and is connected, each sliding connection has the sliding plate on the third sleeve pipe, be fixed with the third slide bar on the sliding plate, the one end and the current-conducting plate of third slide bar are connected, the cover is equipped with the fourth spring on the lateral wall of third slide bar, the both ends of fourth spring are connected with sliding plate and third sheathed tube inner wall respectively.
Compared with the prior art, the invention has the beneficial effects that:
in the floating type high-speed board-to-board connector, the conductive plate is tightly abutted against the first connecting arm of the first terminal unit on the floating module inserted and installed through transmission in the process of inserting, installing and shaking the floating module on the contact module, the tightly-abutted connection effect between the conductive plate and the first connecting wall is gradually increased along with the increase of the shaking amplitude of the connector, the using power of the connector is ensured, and the connector is convenient to operate and use.
Drawings
FIG. 1 is a schematic diagram of the overall outline structure of the present invention;
FIG. 2 is a schematic view of a contact module structure according to the present invention;
FIG. 3 is a schematic view of a seal operating chamber of the present invention;
FIG. 4 is a schematic view of the structure of the transmission assembly, the first connecting assembly and the extrusion assembly according to the present invention;
FIG. 5 is a schematic view of a second connecting assembly and a limiting assembly according to the present invention;
FIG. 6 is a schematic view of a limiting assembly, a third connecting assembly and an unlocking assembly according to the present invention;
fig. 7 is a schematic view of a second terminal unit structure of the present invention;
FIG. 8 is a schematic view of a fourth connecting assembly according to the present invention;
FIG. 9 is an enlarged view of FIG. 4 at A;
FIG. 10 is an enlarged view of FIG. 5B;
fig. 11 is an enlarged view at C in fig. 6.
In the figure: 101-a first housing; 102-a first terminal unit; 201-a second housing; 202-a second terminal unit; 2021-a second connecting arm; 2022-conductive plates; 2023-conductive wire; 3-a rubber frame; 4-sealing the operation cavity; 5-sealing plate; 6-a mounting groove; 701-a third sleeve; 702-a sliding plate; 703-a third slide bar; 704-fourth springs; 801-a sliding groove; 802-drive plate; 901-an operation panel; 902-a chute; 903—a drive rod; 904-conical sleeve; 905-conical grooves; 1001-first sleeve; 1002-circular plate; 1003-a first slide bar; 1004-a strip-shaped plate; 1005-a first spring; 1101-rectangular plate; 1102-a compression bar; 1103-mounting bar; 1104-a drive ball; 1201-fixing plate; 1202-T type bar; 1203-second spring; 1301-baffle; 1302-limiting plates; 1303-inclined plane; 1401-a second sleeve; 1402-a second slide bar; 1403-a third spring; 1501-a tie rod; 1502-fixing pins.
Detailed Description
The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.
Examples
Referring to fig. 1-11, a floating high speed board-to-board connector is shown, comprising:
the floating module includes first shell 101 and a plurality of first terminal unit 102, is provided with a plurality of first linking arms on the first terminal unit 102, and the contact module includes second shell 201 and a plurality of second terminal unit 202, still includes:
the second terminal unit 202 is composed of a second connecting arm 2021 and a conductive plate 2022, the second connecting arm 2021 is electrically connected with the conductive plate 2022 through a conductive wire 2023, and a plurality of fourth connecting components for connecting the conductive plate 2022 are arranged between the conductive plate 2022 and the second connecting arm 2021;
the rubber frame 3 is arranged in the second housing 201, a sealing operation cavity 4 is formed between the rubber frame 3 and the second housing 201, a sealing plate 5 is arranged at the upper end of the sealing operation cavity 4 to seal the interior of the sealing operation cavity 4, the second connecting arm 2021, the conducting plate 2022 and the conducting wire 2023 are all positioned in the sealing operation cavity 4, a plurality of mounting grooves 6 are formed in the rubber frame 3, each conducting plate 2022 is respectively and slidably connected to each mounting groove 6, and a pushing component for effectively contacting and connecting the first connecting arm with the second connecting arm 2021 in the installation process of the floating module and the contact module and the floating process is arranged on the sealing operation cavity 4;
what needs to be explained here is: the sealing plate 5 is made of rubber material, and when the rubber frame 3 is rocked while the sealing operation cavity 4 is sealed, the sealing plate 5 is extruded and compression deformation occurs.
The pushing components are provided with two groups, and the two groups of pushing components are symmetrically arranged on the sealing operation cavity 4;
what needs to be explained here is: through the promotion subassembly of two sets of symmetry settings, improve the effect of promotion.
The pushing assembly comprises a sliding groove 801 arranged on the second shell 201, the sliding groove 801 is communicated with the inside of the sealing operation cavity 4, a transmission plate 802 which is matched with the sliding groove 801 is connected to the sliding groove 801 in a sliding way, and a transmission assembly for transmission of the transmission plate 802 is arranged in the sealing operation cavity 4;
what needs to be explained here is: in the process of inserting, mounting and shaking the floating module on the contact module, the driving transmission plate 802 is driven to move towards the inner side of the sealing operation cavity 4 along with the insertion, mounting and stress of the floating module, the pressure in the sealing operation cavity 4 is increased by moving the driving plate 802 towards the inner side of the sealing operation cavity 4 because the inside of the sealing operation cavity 4 is in a relatively sealed space, each conductive plate 2022 is driven to move towards the inner side of the rubber frame 3 on the mounting groove 6 under the action of the pressure in the sealing operation cavity 4, the conductive plates 2022 are tightly abutted against the first connecting arm of the first terminal unit 102 on the floating module inserted and mounted by the movement of the conductive plates 2022, and the tightly abutted connection effect between the conductive plates 2022 and the first connecting wall is gradually increased along with the increase of the shaking amplitude of the connector, so that the use power of the connector is ensured, and the operation and the use of the connector is facilitated.
The transmission components comprise an operation plate 901 fixed on the transmission plate 802, the operation plate 901 is positioned in a sealed operation cavity 4, a chute 902 is formed in the operation plate 901, transmission rods 903 are connected to the chute 902 in a sliding manner, conical sleeves 904 are fixed at the opposite ends of the transmission rods 903 on the two transmission components, conical grooves 905 are formed in the inner walls of the conical sleeves 904, and a first connecting component for connecting the conical sleeves 904 and an extrusion component for extruding the conical sleeves 904 are arranged on the sealed operation cavity 4;
what needs to be explained here is: in the process of inserting, mounting and shaking the floating module on the contact module, the cone-shaped sleeve 904 and the transmission rod 903 are driven to move downwards through transmission, and in the process of moving the transmission rod 903 downwards, the transmission plate 802 is driven to move towards the inner side of the sealed operation cavity 4 along with the insertion, mounting and stress of the floating module through the interaction between the transmission rod 903 and the chute 902 on the operation plate 901 and the guiding action of the sliding groove 801 on the transmission plate 802.
The first connecting assembly comprises a first sleeve 1001 fixed at the lower end of a cone sleeve 904, a circular plate 1002 is connected to the first sleeve 1001 in a sliding manner, a first sliding rod 1003 is fixed to the circular plate 1002, a strip plate 1004 is fixed to one end, far away from the first sleeve 1001, of the first sliding rod 1003, the strip plate 1004 is fixed to the inner wall of the second housing 201, a first spring 1005 is connected to the inside of the first sleeve 1001, and the other end of the first spring 1005 is connected to the circular plate 1002;
what needs to be explained here is: when the taper sleeve 904 is extruded, the circular plate 1002 is driven to move in the first sleeve 1001 through the first sliding rod 1003, the stressed taper sleeve 904 is guided, in the process of moving the circular plate 1002, the first spring 1005 is driven to deform under stress to generate elastic force, and the forced taper sleeve 904 is conveniently pushed to perform reset movement through the elastic force of the first spring 1005.
The extrusion assembly comprises a rectangular plate 1101, a second connecting assembly for connecting the rectangular plate 1101 is arranged in the sealed operation cavity 4, a pressing rod 1102 is slidably connected on the sealing plate 5, one end of the pressing rod 1102 is positioned in the sealed operation cavity 4 and fixed with the rectangular plate 1101, a mounting rod 1103 is fixed at the lower end of the rectangular plate 1101, a transmission ball 1104 is fixed at one end of the mounting rod 1103, the transmission ball 1104 is propped against the conical groove 905, and a limiting assembly for limiting the pressing rod 1102 after being pressed is arranged in the sealed operation cavity 4;
what needs to be explained here is: when the compression bar 1102 is extruded, the rectangular plate 1101 and the transmission ball 1104 on the installation bar 1103 move downwards in the sealed operation cavity 4 through the propping action of the floating module on the upper end of the compression bar 1102 and the guiding action of the second connecting component, and limit the compression bar 1102 through the limiting component after the movement, and in the movement process of the transmission ball 1104, the cone sleeve 904 is driven to move downwards in the sealed operation cavity 4 through the propping action of the transmission ball 1104 and the cone groove 905 in the cone sleeve 904 and the connecting guiding action of the first connecting component;
when the compression bar 1102 is rocked, the rectangular plate 1101 and the transmission ball 1104 on the installation bar 1103 are driven to synchronously rock in the sealed operation cavity 4, and in the process of rocking of the transmission ball 1104, the taper sleeve 904 is stressed to continuously lean against the lower side of the sealed operation cavity 4 through the mutual extrusion action between the transmission ball 1104 and the inner wall of the taper groove 905 on the taper sleeve 904 and the guiding action of each first connecting component.
The second connecting assembly comprises a fixed plate 1201 fixed on the inner wall of the sealed operation cavity 4, a plurality of T-shaped rods 1202 are connected to the fixed plate 1201 in a sliding manner, one end of each T-shaped rod 1202 is fixed with the rectangular plate 1101, a second spring 1203 is sleeved on the side wall of each T-shaped rod 1202, and two ends of the second spring 1203 are respectively connected with one end of each T-shaped rod 1202 and the fixed plate 1201;
what needs to be explained here is: the motion of the rectangular plate 1101 is guided by each T-shaped rod 1202, and the reset motion of the rectangular plate 1101 after being stressed is conveniently driven by each second spring 1203.
The limiting assembly comprises a baffle 1301 fixed on a pressure lever 1102, a limiting plate 1302 used for blocking limiting by the baffle 1301 is arranged in the sealing operation cavity 4, a third connecting assembly used for connecting the limiting plate 1302 is arranged in the sealing operation cavity 4, an inclined plane 1303 is formed at the upper end of the limiting plate 1302, and an unlocking assembly used for unlocking after the limiting plate 1302 and the baffle 1301 are limited is arranged on the second housing 201;
what needs to be explained here is: in the process that the pressing rod 1102 is extruded, the baffle 1301 is abutted against the inclined surface 1303 at the upper end of the limiting plate 1302, the limiting plate 1302 is stressed to shrink through the interaction between the baffle 1301 and the inclined surface 1303 and the guiding action of the third connecting component, when the baffle 1301 moves to the lower side of the limiting plate 1302, the third connecting component pushes the limiting plate 1302 to reset, and at the moment, the baffle 1301 is abutted against and limited through the lower end of the limiting plate 1302, so that reset movement of the pressing rod 1102 after extrusion is avoided.
The third connecting assembly comprises a plurality of second sleeves 1401 fixed on the inner wall of the sealed operation cavity 4, each second sleeve 1401 is connected with a second sliding rod 1402 in a sliding manner, the other end of each second sliding rod 1402 is fixed with the limiting plate 1302, a third spring 1403 is sleeved on the side wall of each second sleeve 1401, and two ends of the third spring 1403 are respectively connected with the limiting plate 1302 and the inner wall of the sealed operation cavity 4;
what needs to be explained here is: the movement of the forced limiting plate 1302 is guided by each second sleeve 1401 and the second slide bar 1402, and the forced limiting plate 1302 is facilitated to be reset by each third spring 1403.
The unlocking assembly comprises a pull rod 1501 which is connected to the second housing 201 in a sliding manner, one end of the pull rod 1501 is positioned in the sealed operation cavity 4 and is fixed with one side of the limiting plate 1302, and the other end of the pull rod 1501 is positioned outside the second housing 201 and is fixed with a fixing pin 1502;
what needs to be explained here is: when the floating module is required to be separated from the contact module, the pressure inside the driving seal operation cavity 4 is recovered to be normal, in the driving process, the limiting plate 1302 at the other end of the pull rod 1501 is pulled by the fixing pin 1502 to slide, so that the limiting plate 1302 is not propped against the baffle 1301, at the moment, the pressing rod 1102 is pushed to reset by the second connecting component, and the transmission plate 802 is reset by the resetting of the pressing rod 1102 and the resetting of the first connecting component, so that the floating module and the contact module are separated conveniently.
The fourth connecting assembly comprises a plurality of third sleeves 701 arranged between the conductive plate 2022 and the second connecting arm 2021, one end of each third sleeve 701 is rotatably connected with the second connecting arm 2021, a sliding plate 702 is slidably connected on each third sleeve 701, a third sliding rod 703 is fixed on the sliding plate 702, one end of the third sliding rod 703 is connected with the conductive plate 2022, a fourth spring 704 is sleeved on the side wall of the third sliding rod 703, and two ends of the fourth spring 704 are respectively connected with the sliding plate 702 and the inner wall of the third sleeve 701;
what needs to be explained here is: in the process of pushing the conductive plates 2022 by extrusion, the third sliding rod 703 drives the sliding plate 702 to slide on the third sleeve 701, in the process of sliding the sliding plate 702, the fourth springs 704 are driven to deform under stress to generate elastic force, and the elastic force of each fourth spring 704 facilitates the resetting of each conductive plate 2022 when the subsequent floating module is separated from the contact module.
When the floating type high-speed board-to-board connector is used, a floating module is inserted into a contact module for connection, in the process of inserting the floating module, the floating module is propped against the upper end of a pressing rod 1102, through the propping action of the floating module on the upper end of the pressing rod 1102 and the guiding action of a second connecting component, a transmission ball 1104 on a rectangular plate 1101 and a mounting rod 1103 moves downwards in the sealed operation cavity 4 and limits the pressing rod 1102 through a limiting component after the transmission ball 1104 moves, in the process of moving, under the action of the transmission ball 1104 propped against an inner taper groove 905 of a taper sleeve 904 and the connecting guiding action of a first connecting component, the taper sleeve 904 is driven to move downwards in the sealed operation cavity 4, in the process of moving the taper sleeve 904, the transmission rod 903 and the chute 902 on the operation plate 901 are driven to move towards the inner side of the sealed operation cavity 4 along with the insertion and mounting stress of the floating module, the transmission plate 802 is driven to move towards the inner side of the sealed operation cavity 4, the inner side of the sealed operation cavity 4 is positioned in a relative sealed space, in the process of the transmission ball 1104 moves towards the inner side of the sealed operation cavity 4 through the transmission ball, under the connecting guide action of the transmission ball 1104 and the connecting guide action of the taper sleeve 2024 with the first connecting component, and the inner connecting arm 2022 is driven to the inner side 2022 of the sealing operation cavity 4 is driven to move towards the inner side of the sealing operation cavity 2, and the inner end of the sealing operation arm 2 is connected with the sealing operation cavity 2 through the sealing end 3, and the connecting rod 2 is connected with the sealing end 2;
when the connector floats, the floating module floats and shakes on the contact module, the rubber frame 3 is driven to move through the shaking of the floating module, the sealing plate 5 is extruded and the pressing rod 1102 is driven to shake through the rubber frame 3, in the shaking process of the pressing rod 1102, the rectangular plate 1101 and the transmission balls 1104 on the mounting rod 1103 are driven to shake synchronously in the sealing operation cavity 4, in the shaking process of the transmission balls 1104, the taper sleeve 904 is stressed to continuously lean against the lower side of the sealing operation cavity 4 through the mutual extrusion action between the transmission balls 1104 and the inner walls of the taper grooves 905 on the taper sleeve 904 and the guiding action of each first connecting component, in the extrusion movement process of the taper sleeve 904, the transmission plate 802 is driven to further lean against the inner side of the sealing operation cavity 4 through the transmission component, the pressure in the sealing operation cavity 4 is increased along with the floating of the floating module, at the moment, under the action of the pressure in the sealing operation cavity 4, the transmission balls 2022 and each first connecting arm are further pushed, when the connector floats, the connector between the transmission balls 2022 and the first connecting wall is pressed tightly, the connector is guaranteed to be tightly attached tightly, and the connector is convenient to use, and the connector is increased in power operation.
It is noted that relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Moreover, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (8)
1. A floating high speed board-to-board connector comprising:
the device comprises a floating module and a contact module, wherein the floating module comprises a first shell (101) and a plurality of first terminal units (102), a plurality of first connecting arms are arranged on the first terminal units (102), and the contact module comprises a second shell (201) and a plurality of second terminal units (202);
characterized by further comprising:
the second terminal unit (202) is composed of a second connecting arm (2021) and a conductive plate (2022), the second connecting arm (2021) is electrically connected with the conductive plate (2022) through a conductive wire (2023), and a plurality of fourth connecting components for connecting the conductive plate (2022) are arranged between the conductive plate (2022) and the second connecting arm (2021);
the sealing operation cavity (4) is formed between the rubber frame (3) and the second housing (201), a sealing plate (5) is arranged at the upper end of the sealing operation cavity (4) to enable the interior of the sealing operation cavity (4) to be sealed, the second connecting arm (2021), the conducting plate (2022) and the conducting wire (2023) are all positioned in the interior of the sealing operation cavity (4), a plurality of mounting grooves (6) are formed in the rubber frame (3), the conducting plates (2022) are respectively and slidably connected to the mounting grooves (6), and a pushing assembly used for effectively contacting and connecting a floating module with the first connecting arm and the second connecting arm (2021) in the installation process of the floating module and the floating process is arranged on the sealing operation cavity (4);
the pushing components are provided with two groups, and the two groups of pushing components are symmetrically arranged on the sealing operation cavity (4) left and right;
the pushing assembly comprises a sliding groove (801) formed in the second shell (201), the sliding groove (801) is communicated with the inside of the sealing operation cavity (4), a transmission plate (802) which is matched with the sliding groove (801) is connected to the sliding groove (801) in a sliding manner, and a transmission assembly for transmission of the transmission plate (802) is arranged in the sealing operation cavity (4);
the transmission assembly comprises an operation plate (901) fixed on a transmission plate (802), the operation plate (901) is located in a sealed operation cavity (4), a chute (902) is formed in the operation plate (901), transmission rods (903) are connected to the chute (902) in a sliding mode, two opposite ends of the transmission rods (903) on the transmission assembly are fixedly provided with cone-shaped sleeves (904), cone-shaped grooves (905) are formed in the inner walls of the cone-shaped sleeves (904), and a first connecting assembly used for connecting the cone-shaped sleeves (904) and an extrusion assembly used for extruding the cone-shaped sleeves (904) are arranged on the sealed operation cavity (4).
2. The floating high-speed board-to-board connector of claim 1, wherein: the first connecting assembly comprises a first sleeve (1001) fixed at the lower end of a conical sleeve (904), a circular plate (1002) is connected to the first sleeve (1001) in a sliding mode, a first sliding rod (1003) is fixed to the circular plate (1002), a strip-shaped plate (1004) is fixed to one end, far away from the first sleeve (1001), of the first sliding rod (1003), the strip-shaped plate (1004) is fixed to the inner wall of the second housing (201), a first spring (1005) is connected to the inner portion of the first sleeve (1001), and the other end of the first spring (1005) is connected with the circular plate (1002).
3. A floating high speed board-to-board connector according to claim 2, wherein: the extrusion assembly comprises a rectangular plate (1101), a second connecting assembly used for being connected with the rectangular plate (1101) is arranged in the sealing operation cavity (4), a pressing rod (1102) is connected to the sealing plate (5) in a sliding mode, one end of the pressing rod (1102) is located in the sealing operation cavity (4) and fixed with the rectangular plate (1101), an installation rod (1103) is fixed to the lower end of the rectangular plate (1101), a transmission ball (1104) is fixed to one end of the installation rod (1103), the transmission ball (1104) is arranged against the conical groove (905), and a limiting assembly used for limiting the pressing rod (1102) after being pressed is arranged in the sealing operation cavity (4).
4. A floating high speed board-to-board connector according to claim 3, wherein: the second connecting assembly comprises a fixing plate (1201) fixed on the inner wall of the sealing operation cavity (4), a plurality of T-shaped rods (1202) are connected to the fixing plate (1201) in a sliding mode, one end of each T-shaped rod (1202) is fixed to the rectangular plate (1101), a second spring (1203) is sleeved on the side wall of each T-shaped rod (1202), and two ends of the second spring (1203) are connected with one end of each T-shaped rod (1202) and the fixing plate (1201) respectively.
5. The floating high-speed board-to-board connector of claim 4, wherein: the limiting assembly comprises a baffle plate (1301) fixed on a pressing rod (1102), a limiting plate (1302) used for blocking limiting by the baffle plate (1301) is arranged in the sealing operation cavity (4), a third connecting assembly used for connecting the limiting plate (1302) is arranged in the sealing operation cavity (4), an inclined surface (1303) is formed in the upper end of the limiting plate (1302), and an unlocking assembly used for unlocking after the limiting plate (1302) and the baffle plate (1301) are limited is arranged on the second shell (201).
6. The floating high-speed board-to-board connector of claim 5, wherein: the third connecting assembly comprises a plurality of second sleeves (1401) fixed on the inner wall of the sealing operation cavity (4), each second sleeve (1401) is connected with a second sliding rod (1402) in a sliding mode, the other end of each second sliding rod (1402) is fixed with the limiting plate (1302), a third spring (1403) is sleeved on the side wall of each second sleeve (1401), and two ends of the third spring (1403) are connected with the limiting plate (1302) and the inner wall of the sealing operation cavity (4) respectively.
7. The floating high-speed board-to-board connector of claim 6, wherein: the unlocking assembly comprises a pull rod (1501) which is connected to the second housing (201) in a sliding mode, one end of the pull rod (1501) is located inside the sealing operation cavity (4) and fixed to one side of the limiting plate (1302), and the other end of the pull rod (1501) is located outside the second housing (201) and fixed to the fixing pin (1502).
8. The floating high-speed board-to-board connector of claim 1, wherein: the fourth coupling assembling is including setting up a plurality of third sleeve pipes (701) between current-conducting plate (2022) and second linking arm (2021), each one end and second linking arm (2021) of third sleeve pipe (701) rotate to be connected, and each sliding connection has sliding plate (702) on third sleeve pipe (701), be fixed with third slide bar (703) on sliding plate (702), the one end and the current-conducting plate (2022) of third slide bar (703) are connected, the cover is equipped with fourth spring (704) on the lateral wall of third slide bar (703), the both ends of fourth spring (704) are connected with the inner wall of sliding plate (702) and third sleeve pipe (701) respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202310124631.3A CN116031677B (en) | 2023-02-16 | 2023-02-16 | Floating type high-speed board-to-board connector |
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| CN202310124631.3A CN116031677B (en) | 2023-02-16 | 2023-02-16 | Floating type high-speed board-to-board connector |
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| CN116031677A CN116031677A (en) | 2023-04-28 |
| CN116031677B true CN116031677B (en) | 2023-07-25 |
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| CN202310124631.3A Active CN116031677B (en) | 2023-02-16 | 2023-02-16 | Floating type high-speed board-to-board connector |
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Family Cites Families (10)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4236272B2 (en) * | 2006-02-01 | 2009-03-11 | 日本航空電子工業株式会社 | connector |
| JP5840649B2 (en) * | 2013-05-29 | 2016-01-06 | ヒロセ電機株式会社 | Electrical connector, electrical connector assembly having electrical connector and mating connector |
| CN203503854U (en) * | 2013-11-04 | 2014-03-26 | 昆山上正电子科技有限公司 | Electric connector |
| JP6806529B2 (en) * | 2016-11-02 | 2021-01-06 | 日本航空電子工業株式会社 | Floating connector and electrical connector |
| TWI721559B (en) * | 2019-09-12 | 2021-03-11 | 格稜股份有限公司 | Floating connector |
| JP7369576B2 (en) * | 2019-09-27 | 2023-10-26 | ヒロセ電機株式会社 | electrical connectors |
| CN210806042U (en) * | 2019-11-23 | 2020-06-19 | 河南聚华信息技术有限公司 | Motor wiring terminal |
| CN215732287U (en) * | 2021-04-29 | 2022-02-01 | 电连技术股份有限公司 | Female end structure of board-to-board connector and board-to-board connector assembly |
| CN217768830U (en) * | 2022-04-08 | 2022-11-08 | 厦门广泓工贸有限公司 | Floating type socket connector and electric connector |
| CN115632272B (en) * | 2022-12-22 | 2023-05-16 | 深圳市西点精工技术有限公司 | Small-spacing modular high-speed backboard connector |
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| CN116031677A (en) | 2023-04-28 |
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