CN115411574B - Array terminal module structure and high-speed backplane connector - Google Patents

Abstract

The invention discloses an array terminal module structure and a high-speed backplane connector, relates to the technical field of high-speed backplane connectors, and solves the problem that the guide whole of an individual plug-in terminal cannot be inserted into the backplane connector and needs to be adjusted repeatedly and integrally; the device also comprises a movable plate and a limiting frame; the rotating assembly is used for gradually inserting the plug terminals on the movable plates into the plug holes; the limiting assembly is used for fixing the rotating assembly; the adjusting assembly is used for adjusting the positions of the movable plates in cooperation with the rotating assembly, the inserting terminals on the plurality of movable plates are gradually inserted into the inserting holes through the rotating limiting frame, compared with the traditional mode of integral insertion, the operation is strong, when a certain row of inserting terminals cannot be inserted due to errors, the movable plates synchronously move left and right in a reciprocating mode through forward and backward rotation of the adjusting handle, the movable plates move in the front and back direction, and the inserting terminals can be conveniently adjusted to proper positions to be smoothly inserted.

Description

Array terminal module structure and high-speed backplane connector

Technical Field

The invention relates to the technical field of high-speed backplane connectors, in particular to an array terminal module structure and a high-speed backplane connector.

Background

Backplane connectors are a type of connector commonly used in large scale communication equipment, ultra high performance servers and supercomputers, industrial computers, high end storage devices, and are commonly used for high bandwidth packaging, typically to allow pin-type ground vias.

High-speed back panel connector generally divide into bottom plate and roof, set up the spliced eye of a plurality of vertical and horizontal arrays on the bottom plate, and be equipped with a plurality of spliced eye with spliced eye grafting complex spliced terminal one by one on the roof, it is fixed with the grafting of spliced eye through spliced eye grafting, thereby make back panel connector transmission analog signal, and spliced eye inserts in the spliced eye, it is during all spliced eye insert simultaneously to be all spliced terminal, because the error of machining dimension with insert the error of alignment in-process, lead to the spliced eye that the spliced eye of individuality range can't insert in the spliced eye that corresponds, thereby lead to other spliced eye also can't insert in the spliced eye, need the reciprocal movable roof that makes a round trip, correspond completely with all spliced eyes when all spliced eye, can accomplish and insert, this mode is time-consuming and energy, the operation is inconvenient.

Therefore, an array terminal module structure and a high-speed backplane connector are provided.

Disclosure of Invention

The present invention is directed to an array terminal module structure and a high-speed backplane connector to solve the above-mentioned problems.

In order to achieve the purpose, the invention provides the following technical scheme: an array terminal module structure comprises a plurality of plug terminals; the plug-in connector also comprises a plurality of movable plates which are arranged in parallel and are fixedly connected with the plug-in terminals, and the end parts of the movable plates are provided with limit frames; the rotating assembly is used for enabling the plug terminals on the movable plates to be gradually inserted into the plug holes; the limiting assembly is used for fixing the rotating assembly; the adjusting assemblies are used for adjusting the position of the movable plate in cooperation with the rotating assemblies;

the rotating assembly comprises movable columns movably matched with two ends of the movable plate, the end parts of the limiting frames are in a circular ring shape, the end parts of the two limiting frames are rotatably connected with the movable columns on the movable plate at the middle position, the other movable columns move in the limiting frames, a fixed column is fixedly connected to the top of the movable plate at the middle position, the end parts of the fixed column are rotatably connected with two gears which are meshed with each other, a first telescopic rod which is obliquely distributed is fixedly connected to a middle shaft of each gear, and the end part of each first telescopic rod is rotatably connected with the limiting frame.

Preferably, the limiting assembly comprises sliding plates located at two ends of the movable plate and located in the middle of the movable plate, sliding grooves in sliding fit with the fixed columns are arranged on the top surfaces of the sliding plates in a penetrating mode, elastic pull ropes are hung and matched between the fixed columns and the sliding grooves, abutting plates in abutting fit with the two limiting frames are fixedly connected to the end portions of the sliding plates, and limiting plates fixedly connected with the movable plate are in sliding fit on two sides of the sliding plates.

Preferably, the limiting assembly further comprises an arc plate which is in abutting press fit with the movable column and located at two ends, a pressure spring is hung and matched between the arc plate and the end of the limiting frame, a sliding plate is fixedly connected to the end of the arc plate, a sliding groove in sliding fit with the sliding plate is formed in the inner side of the limiting frame, a first limiting disc which is fixedly connected with the movable column is arranged on two sides of the limiting frame in abutting press fit, and the first limiting disc is in friction fit with the limiting frame.

Preferably, the adjusting part includes adjustment handle, first activity groove and second activity groove have been seted up in the fly leaf, first activity groove with second activity groove intercommunication, fixedly connected with passes on the adjustment handle the activity post and enters into the bull stick in the first activity inslot, the cover is equipped with the rotation section of thick bamboo on the bull stick, the spacing groove has been seted up to the bull stick surface, rotate a section of thick bamboo internal fixedly connected with spacing groove sliding fit's gag lever post, rotate a section of thick bamboo tip fixedly connected with in the second activity inslot supports the cam that presses the activity.

Preferably, the adjusting part still include with rotate the threaded sleeve that the barrel casing was established, rotate a surface fixed connection have with threaded sleeve threaded connection's screw thread strip, still be equipped with the second telescopic link in the first activity inslot, second telescopic link both ends respectively with the threaded sleeve with the movable column is connected fixedly, the cross-sectional diameter in first activity groove is greater than the second telescopic link with the telescopic activity space of threaded sleeve.

Preferably, the movable column is connected with a second limiting disc fixedly connected with the rotating rod in a rotating mode, and the rotating rod is guaranteed to rotate stably.

Preferably, the limiting plate is L-shaped in cross section, and the end of the fixing column is U-shaped.

Preferably, the cross section of the second telescopic rod is of a rectangular structure, so that the second telescopic rod is prevented from rotating mutually.

Preferably, the arc is wholly U-shaped structure, the arc middle part laminating the arc structure of activity post.

A high-speed backplane connector comprising: the array terminal module structure comprises a bottom plate and the array terminal module structure, wherein a plurality of inserting holes in a vertical and horizontal array are formed in the bottom plate, and the inserting terminals are located in the inserting holes.

Compared with the prior art, the invention has the beneficial effects that:

1. when a certain row of plug-in terminals cannot be plugged due to errors, the movable plate synchronously moves back and forth in a left-right reciprocating mode by rotating the adjusting handle in the positive and negative directions, so that the plug-in terminals can be conveniently adjusted to proper positions and can be plugged smoothly.

2. The invention gradually inserts the plugging terminals on the movable plates into the plugging holes by rotating the limiting frame, and compared with the traditional integral plugging mode, the mode has strong operability.

3. When the adjusting handle is rotated forwards and backwards, the rotating cylinder rotates to drive the threaded strips to rotate, so that the movable plate is synchronously adjusted in the front-back direction and the left-right reciprocating direction in a matched mode, the movable plate moves slowly in the front-back direction, and the insertion is facilitated.

Drawings

FIG. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a partially broken away schematic view of the end structure of FIG. 1;

FIG. 3 is a schematic diagram of FIG. 2 with the structure broken away;

FIG. 4 is a schematic sectional view of the structure of the limiting frame in FIG. 3;

FIG. 5 is a schematic diagram of FIG. 4 with the structure broken away;

FIG. 6 is a schematic diagram of FIG. 3 with a partial structure broken away;

FIG. 7 is a side view of the slide plate and its connector configuration of FIG. 6;

FIG. 8 is a schematic sectional view of a movable plate according to the present invention;

FIG. 9 is a schematic view of the structure of FIG. 8, shown disassembled;

fig. 10 is a schematic diagram of a partial structure in fig. 9.

In the figure: 1-a bottom plate; 2-inserting holes; 3-a plug terminal; 4-a movable plate; 5-a limit frame; 6-a rotating assembly; 7-a movable column; 8-fixing the column; 9-gear; 10-a first telescopic rod; 11-a stop assembly; 12-a slide plate; 13-a sliding groove; 14-an elastic pull rope; 15-pressing plate; 16-a limiting plate; 17-an arc-shaped plate; 18-a pressure spring; 19-a slide plate; 20-a chute; 21-a first limiting disc; 22-an adjustment assembly; 23-adjusting the handle; 24-a first active slot; 25-a second active slot; 26-a rotating rod; 27-a rotating cylinder; 28-a limiting groove; 29-a limiting rod; 30-a cam; 31-a threaded sleeve; 32-thread strips; 33-a second telescopic rod; 34-a second limiting disc.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Example one

Referring to fig. 1-3, an array terminal module structure shown in the drawings includes a plurality of plug terminals 3; the plug-in connector also comprises a plurality of movable plates 4 which are arranged in parallel and are fixedly connected with the plug-in terminals 3, and the end parts of the movable plates 4 are provided with limit frames 5; a rotating assembly 6, wherein the rotating assembly 6 is used for gradually inserting the plug terminals 3 on the plurality of movable plates 4 into the plug holes 2; the limiting assembly 11 is used for fixing the rotating assembly 6; a plurality of adjusting assemblies 22, wherein the adjusting assemblies 22 are used for adjusting the position of the movable plate 4 in cooperation with the rotating assembly 6;

referring to fig. 3 and 6-7, the rotating assembly 6 shown in the figure includes movable posts 7 movably engaged with two ends of the movable plate 4, the ends of the limiting frames 5 are circular, the ends of the two limiting frames 5 are rotatably connected with the movable posts 7 on the movable plate 4 at the middle position, other movable posts 7 are movable in the limiting frames 5, the top of the movable plate 4 at the middle position is fixedly connected with a fixed post 8, the ends of the fixed post 8 are rotatably connected with two gears 9 engaged with each other, a first telescopic rod 10 is fixedly connected to the middle shaft of the gear 9, and the end of the first telescopic rod 10 is rotatably connected with the limiting frame 5.

Referring to fig. 6-7, the limiting assembly 11 shown in the drawings includes sliding plates 12 located at two ends of the movable plate 4 at the middle position, a sliding groove 13 slidably engaged with the fixed column 8 is formed through the top surface of the sliding plate 12, an elastic pull rope 14 is hooked between the fixed column 8 and the sliding groove 13, a pressing plate 15 pressed against the two limiting frames 5 is fixedly connected to the end of the sliding plate 12, and limiting plates 16 connected and fixed to the movable plate 4 are slidably engaged with two sides of the sliding plate 12.

Referring to fig. 8-10, the adjusting assembly 22 shown in the figure includes an adjusting handle 23, a first movable groove 24 and a second movable groove 25 are formed in the movable plate 4, the first movable groove 24 is communicated with the second movable groove 25, a rotating rod 26 penetrating through the movable post 7 and entering the first movable groove 24 is fixedly connected to the adjusting handle 23, a rotating cylinder 27 is sleeved on the rotating rod 26, a limiting groove 28 is formed on an outer surface of the rotating rod 26, a limiting rod 29 slidably engaged with the limiting groove 28 is fixedly connected to the rotating cylinder 27, and a cam 30 pressed to move in the second movable groove 25 is fixedly connected to an end of the rotating cylinder 27.

Wherein, the internal rotation of activity post 7 is connected with and is connected the spacing dish 34 of fixed second with bull stick 26, and limiting plate 16 cross sectional shape is L shape, and fixed column 8 tip is the U-shaped structure, and arc 17 wholly is the U-shaped structure, and the arc structure of arc 17 middle part laminating activity post 7 has seted up a plurality of spliced eye 2 that are vertical and horizontal array on the bottom plate 1, and plug terminal 3 is located in the spliced eye 2.

A high-speed backplane connector comprising: the array terminal module structure comprises a bottom plate 1 and the array terminal module structure, wherein a plurality of inserting holes 2 in a longitudinal and transverse array are formed in the bottom plate 1, and inserting terminals 3 are located in the inserting holes 2.

In this embodiment, the pressing plate 15 is separated from the two mutually matched limit frames 5 by the movable sliding plate 12, and two ends of the limit frames 5 are inclined upward, so that the movable plates 4 located at two sides are moved upward relative to the movable plate 4 located at a middle position, then the inserting terminal 3 on the movable plate 4 located at the middle position is inserted into the inserting hole 2 (not completely inserted), one of the limit frames 5 is rotated, under the action of the first telescopic rod 10 and the gear 9, the other limit frame 5 is synchronously rotated, the movable column 7 slides in the inner frame in the afternoon, so that the plurality of movable plates 4 are sequentially inserted into the inserting hole 2 (from the middle to two sides), when a certain group of inserting terminals 3 cannot be inserted into the inserting hole 2, the rotating rod 26 is rotated by rotating the adjusting handle 23, the rotating cylinder 27 drives the cam 30 to rotate under the action of the limit groove 28 and the limit rod 29, the cam 30 is pressed against and matched with the side of the second movable groove 25, and the rotating cam 30 is adjusted, so that the movable plates 4 are adjusted in the left-right direction, so that the inserting position of the terminal 3 corresponds to the inserting hole 2, wherein the movable frames 5 are not separated from the movable plates 4.

Example two

In this embodiment, referring to fig. 4-5, the limiting component 11 in the figure further includes an arc plate 17 in press fit with the movable posts 7 at two ends, a pressure spring 18 is hooked and fitted between the arc plate 17 and the end of the limiting frame 5, the end of the arc plate 17 is fixedly connected with a sliding plate 19, a sliding groove 20 in sliding fit with the sliding plate 19 is formed in the inner side of the limiting frame 5, first limiting discs 21 fixed to the movable posts 7 are in press fit with two sides of the limiting frame 5, and the first limiting discs 21 are in friction fit with the limiting frame 5.

In this embodiment, under the effect of the pressure spring 18, the arc 17 is attached to the outer surface of the movable column 7, and through the effect of the sliding plate 19 and the sliding groove 20, it is ensured that the arc 17 does not deviate, and the first limiting disc 21 is matched, so that the movable column 7 does not deviate in the limiting frame 5, and thus the two movable plates 4 located at the end parts are close to each other, the movable plate 4 located at the middle part is extruded, the plurality of movable plates 4 are ensured to be tightly pressed, and the movable column 7 is inactive (under the friction effect of the first limiting disc 21) in the process of rotating the adjusting handle 23, and the movable column 7 and the movable plates 4 are in the active state.

EXAMPLE III

In the third embodiment, referring to fig. 8-10, the adjusting assembly 22 shown in the figure further includes a threaded sleeve 31 sleeved on the rotating cylinder 27, a threaded strip 32 connected to the threaded sleeve 31 in a threaded manner is fixedly connected to the outer surface of the rotating cylinder 27, a second telescopic rod 33 is further disposed in the first movable groove 24, two ends of the second telescopic rod 33 are respectively connected and fixed to the threaded sleeve 31 and the movable column 7, and the diameter of the cross section of the first movable groove 24 is larger than the movable space between the second telescopic rod 33 and the threaded sleeve 31.

In this embodiment, when the adjusting handle 23 is rotated forward and backward, the rotating cylinder 27 rotates to drive the threaded strip 32 to rotate, and under the limiting action of the second telescopic rod 33 (the position of the movable post 7 remains unchanged), the threaded sleeve 31 moves to drive the cam 30 to move, so that the movable plate 4 is synchronously adjusted in the front-back direction and the left-right reciprocating direction, and the movement in the front-back direction is slow.

It is noted that, herein, relational terms such as first and second, and the like may be 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. Also, 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 appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments 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. An array terminal module structure comprising:

a plurality of plug terminals (3);

it is characterized by also comprising:

a plurality of movable plates (4) which are arranged in parallel and are fixedly connected with the plug-in terminals (3), wherein the end parts of the movable plates (4) are provided with limiting frames (5);

a rotating assembly (6), wherein the rotating assembly (6) is used for gradually inserting the plug terminals (3) on the movable plates (4);

the limiting assembly (11), the limiting assembly (11) is used for fixing the rotating assembly (6);

a plurality of adjustment assemblies (22), wherein the adjustment assemblies (22) are used for adjusting the position of the movable plate (4) in cooperation with the rotating assembly (6);

the rotating assembly (6) comprises movable columns (7) which are movably matched with two ends of the movable plate (4), the end parts of the limiting frames (5) are annular, the end parts of two limiting frames (5) are rotatably connected with the movable columns (7) on the movable plate (4) at the middle position, other movable columns (7) move in the limiting frames (5), the top part of the movable plate (4) at the middle position is fixedly connected with a fixed column (8), the end part of the fixed column (8) is rotatably connected with two gears (9) which are mutually meshed, a first telescopic rod (10) which is distributed in an inclined mode is fixedly connected with a middle shaft of each gear (9), and the end part of the first telescopic rod (10) is rotatably connected with the limiting frames (5);

the limiting assembly (11) comprises sliding plates (12) positioned at two ends of the movable plate (4) in the middle position, a sliding groove (13) in sliding fit with the fixed column (8) penetrates through the top surface of the sliding plate (12), an elastic pull rope (14) is hung and matched between the fixed column (8) and the sliding groove (13), the end part of the sliding plate (12) is fixedly connected with a pressing plate (15) in pressing fit with the two limiting frames (5), and limiting plates (16) connected and fixed with the movable plate (4) are in sliding fit at two sides of the sliding plate (12);

spacing subassembly (11) still include and be located both ends position activity post (7) support press fit's arc (17), arc (17) with articulate the cooperation between spacing frame (5) tip and have pressure spring (18), arc (17) tip fixedly connected with slide (19), spacing frame (5) inboard seted up with slide (19) sliding fit's spout (20), spacing frame (5) both sides support press fit have with activity post (7) are connected fixed first spacing dish (21), first spacing dish (21) with spacing frame (5) friction fit.

2. An array terminal module structure according to claim 1, wherein: adjusting part (22) include adjustment handle (23), seted up first activity groove (24) and second activity groove (25) in fly leaf (4), first activity groove (24) with second activity groove (25) intercommunication, fixedly connected with passes on adjustment handle (23) activity post (7) and enter in bull stick (26) in first activity groove (24), the cover is equipped with a rotation section of thick bamboo (27) on bull stick (26), spacing groove (28) have been seted up to bull stick (26) surface, fixedly connected with in a rotation section of thick bamboo (27) with spacing groove (28) sliding fit's gag lever post (29), rotation section of thick bamboo (27) tip fixedly connected with in support in second activity groove (25) and press movable cam (30).

3. An array terminal module structure according to claim 2, wherein: adjusting part (22) still include with screw sleeve (31) that a rotation section of thick bamboo (27) cover was established, a rotation section of thick bamboo (27) outer fixed surface be connected with screw sleeve (31) threaded connection's screw thread strip (32), still be equipped with second telescopic link (33) in first activity groove (24), second telescopic link (33) both ends respectively with screw sleeve (31) with activity post (7) are connected fixedly, the cross-sectional diameter in first activity groove (24) is greater than second telescopic link (33) with the activity space of screw sleeve (31).

4. An array terminal module structure according to claim 3, wherein: and a second limiting disc (34) fixedly connected with the rotating rod (26) is rotatably connected in the movable column (7).

5. An array terminal module structure according to claim 1, wherein: the limiting plate (16) is L-shaped in cross section, and the end of the fixing column (8) is of a U-shaped structure.

6. An array terminal module structure according to claim 3, wherein: the cross section of the second telescopic rod (33) is of a rectangular structure.

7. An array terminal module structure according to claim 1, wherein: the arc plate (17) is integrally of a U-shaped structure, and the middle part of the arc plate (17) is attached to the arc structure of the movable column (7).

8. A high-speed backplane connector, comprising: the bottom plate (1) and the array terminal module structure of any one of claims 1 to 7, wherein the bottom plate (1) is provided with a plurality of vertically and horizontally arrayed plug holes (2), and the plug terminals (3) are located in the plug holes (2).

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