CN217009762U

CN217009762U - PCB connector docking mechanism with guard action

Info

Publication number: CN217009762U
Application number: CN202220789476.8U
Authority: CN
Inventors: 文春辉
Original assignee: Wuhan Xinhuitian Technology Co ltd
Current assignee: Wuhan Xinhuitian Technology Co ltd
Priority date: 2022-04-06
Filing date: 2022-04-06
Publication date: 2022-07-19
Anticipated expiration: 2032-04-06

Abstract

The utility model belongs to the technical field of PCB connectors, in particular to a PCB connector butting mechanism with a protection function, which aims at the problems that the PCB connector is poor in positioning effect and easy to shift in position; according to the connector, when the positioning plate is turned, the positioning plate is enabled to be in contact with the positioning groove until the positioning plate is stressed, the connector body is attached to the supporting frame more, and then the connector body is efficiently and stably positioned.

Description

PCB connector docking mechanism with guard action

Technical Field

The utility model relates to the technical field of PCB connectors, in particular to a PCB connector butting mechanism with a protection function.

Background

In recent years, with the rapid development of electronic information technology, PCBA circuit boards and PCIE connectors are widely used in electronic and electrical components, and modern connectors have developed from the original ordinary PCI connector to PCIE for transmitting signals at a high speed, the number of PIN PINs used for connection is increasing, the speed of transmitting signals is increasing and the transmission quality requirement is also increasing, and the stability and failure of signal transmission are mostly caused by the instability of connector connection.

Present PCB connector docking mechanism leads to the not good condition of PCB connector positioning effect because of comparatively complicated when operating PCB connector location, leads to the condition that position shift appears when using the PCB connector moreover easily, and not good easily causes the phenomenon of PCB connector damage, leads to then connecting signal unstability or even interrupt.

Therefore, a PCB connector docking mechanism with protection function is needed to solve the problems of poor positioning effect and easy occurrence of position deviation of the PCB connector.

SUMMERY OF THE UTILITY MODEL

The PCB connector butting mechanism with the protection function solves the problems that the PCB connector is poor in positioning effect and prone to position deviation.

In order to achieve the purpose, the utility model adopts the following technical scheme: a PCB connector butt-joint mechanism with a protection effect comprises a connector body

The bottom plate is arranged under the connector body, a supporting frame is fixed on the side wall of the top end of the bottom plate, a plurality of connecting plates which are distributed at equal intervals are fixed on the side wall of the inner side of the supporting frame, wire bearing grooves are formed in the connecting plates and the side wall of the top end of the supporting frame, an adaptive connecting wire is butted on the side wall of one side of the connector body, and the connecting wire is adaptive to the wire bearing grooves;

the mounting groove, the mounting groove is provided with two, two the mounting groove is the symmetric distribution and sets up in bottom plate top lateral wall, the mounting groove is inside be provided with the locating component of connector body looks adaptation.

Preferably, the positioning assembly comprises

The screw thread groove A is provided with two screw thread grooves a which are symmetrically distributed on the side wall of one side of the bottom plate, the side wall of the inner side of the bottom plate is provided with two symmetrically distributed hole grooves which are respectively communicated with the mounting groove and the screw thread grooves A, the screw thread groove A of the screw thread groove A is in threaded connection with a screw thread A, one end of the screw thread A is fixedly provided with a knob, and the end of the screw thread A, which is far away from the knob, is rotatably connected with a hinge seat A;

the dwang, the dwang is provided with two, two the dwang all with two the mounting groove internal rotation is connected, dwang surface fastening has cup jointed two locating plates that are the symmetric distribution, fretwork groove has been seted up to locating plate one side lateral wall, fretwork inslot portion sliding connection has the transfer line, the transfer line with the inside rotation of articulated seat an is connected, a plurality of constant head tanks that are the symmetric distribution are seted up to connector body one side lateral wall, the constant head tank with the constant head tank looks adaptation.

Preferably, two ends of each of the two transmission rods are fixed with a limiting ring, the diameter length value of each limiting ring is larger than the width value of each hollow groove, and the central axis of each limiting ring and the central axis of each transmission rod are arranged in a collinear mode.

Preferably, the diameter length value of the knob is larger than that of the threaded rod a, and the cross section of the knob is arranged in a hexagonal shape.

Preferably, a plurality of hinging seats b are fixed on the side wall of the top end of each connecting plate, a locking ring is rotatably connected inside each hinging seat b, a threaded rod b is connected to the side wall of one side of each locking ring in a threaded manner, a threaded groove b is formed in the side wall of one side of each connecting plate, the threaded rod b is in threaded connection with the threaded groove b, and the diameter value of the inner diameter of each locking ring is matched with the diameter value of each connecting line.

Preferably, the lateral wall outside the bottom plate is fixed with a plurality of mounting panels that are the symmetric distribution, mounting hole has been seted up to mounting panel one side lateral wall.

Compared with the prior art, the utility model has the beneficial effects that:

1. according to the connector, when the positioning plate is turned, the positioning plate is enabled to be in contact with the positioning groove until the positioning plate is stressed, the connector body is attached to the supporting frame more, and then the connector body is efficiently and stably positioned.

2. According to the connector, the threaded rod b is connected with the thread groove b in an inner thread mode, so that the limiting effect on the locking ring is achieved, the positioning of the connecting wire is completed, the situation that the connecting wire is loosened from the connector body can be avoided, and the normal work of the connecting wire is effectively guaranteed.

Drawings

Fig. 1 is a schematic overall structural diagram of a protective PCB connector docking mechanism according to the present invention;

fig. 2 is a schematic top view of a PCB connector docking mechanism with protection according to the present invention;

fig. 3 is a schematic structural diagram of a wire receiving groove of a PCB connector docking mechanism with a protection function according to the present invention;

FIG. 4 is an enlarged view of area A in FIG. 3;

fig. 5 is a schematic bottom view of a part of the structure of a PCB connector docking mechanism with protection according to the present invention;

fig. 6 is an enlarged view of the region B in fig. 5.

In the figure: 1. a connector body; 2. a base plate; 3. a support frame; 4. a connecting plate; 5. a wire bearing groove; 6. a connecting wire; 7. mounting grooves; 8. a positioning assembly; 81. a thread groove a; 82. a hole groove; 83. a threaded rod a; 84. a knob; 85. a hinge seat a; 86. rotating the rod; 87. positioning a plate; 88. hollowing out the grooves; 89. a transmission rod; 810. positioning a groove; 9. a confinement ring; 10. a hinge base b; 11. locking a ring; 12. a threaded rod b; 13. a thread groove b; 14. mounting a plate; 15. and (7) installing holes.

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.

Referring to fig. 1-6, a PCB connector docking mechanism with a protection effect comprises a connector body 1, a bottom plate 2 of the connector body 1, wherein the bottom plate 2 is arranged under the connector body 1, a supporting frame 3 is fixed on the side wall of the top end of the bottom plate 2, a plurality of connecting plates 4 which are distributed at equal intervals are fixed on the side wall of the inner side of the supporting frame 3, wire bearing grooves 5 are respectively formed on the connecting plates 4 and the side wall of the top end of the supporting frame 3, a connecting wire 6 which is matched with the connecting plate is docked on the side wall of one side of the connector body 1, and the connecting wire 6 is matched with the wire bearing grooves 5; mounting groove 7, mounting groove 7 are provided with two, and two mounting grooves 7 are the symmetric distribution and set up in 2 top lateral walls of bottom plate, and 7 inside positioning assembly 8 that are provided with 1 looks adaptations of connector body of mounting groove utilize the setting of wire-holding groove 5, play the wiring effect to connecting wire 6, not only can avoid appearing the condition that connecting wire 6 is in disorder, effectively play the supporting role to connecting wire 6 moreover.

The positioning assembly 8 comprises thread grooves a81, two thread grooves a81 are arranged, two thread grooves a81 are symmetrically distributed and arranged on the side wall of one side of the bottom plate 2, two hole grooves 82 are symmetrically distributed and arranged on the side wall of the inner side of the bottom plate 2, the hole grooves 82 are respectively communicated with the mounting groove 7 and the thread grooves a81, a thread groove a81 of the thread groove a81 is in threaded connection with a threaded rod a83, a knob 84 is fixed at one end of the threaded rod a83, and a hinged seat a85 is rotatably connected at one end, far away from the knob 84, of the threaded rod a 83; dwang 86, dwang 86 is provided with two, two dwang 86 all with two 7 internal rotation in mounting groove are connected, dwang 86 surface fastening has cup jointed two locating plate 87 that are symmetric distribution, fretwork groove 88 has been seted up to locating plate 87 one side lateral wall, the inside sliding connection of fretwork groove 88 has transfer line 89, transfer line 89 is connected with the inside rotation of articulated seat a85, a plurality of constant head tanks 810 that are symmetric distribution are seted up to connector body 1 one side lateral wall, constant head tank 810 and locating plate 87 looks adaptation, when overturning through locating plate 87, cause locating plate 87 and constant head tank 810 to contact, laminate more between connector body 1 atress this moment and the carriage 3, then realize high-efficient and stable positioning action to connector body 1.

Two transfer lines 89 both ends all are fixed with the retainer ring 9, the diameter length value of retainer ring 9 is greater than the width value of fretwork groove 88, the setting of cooperation retainer ring 9, not only can play the restriction effect to locating plate 87, and effectively avoid appearing the condition that locating plate 87 rocks about, the central axis of retainer ring 9 is the collinear setting with the central axis of transfer line 89, the diameter length value of knob 84 is greater than the diameter length value of threaded rod a83, the transversal hexagonal shape that personally submits of knob 84 sets up, through clockwise turning knob 84, also can use the spanner rotation knob 84 of looks adaptation, make things convenient for the staff to rotate knob 84 and carry out work.

The side walls of the top ends of the connecting plates 4 are all fixed with a hinged seat b10, the inside of a hinged seat b10 is rotatably connected with a locking ring 11, the side wall of one side of the locking ring 11 is in threaded connection with a threaded rod b12, the side wall of one side of the connecting plate 4 is provided with a threaded groove b13, a threaded rod b12 is in threaded connection with a threaded groove b13, the diameter value of the inner diameter of the locking ring 11 is matched with the diameter value of the connecting line 6, the threaded rod b12 is used for being in threaded connection with the threaded groove b13, the limiting effect on the locking ring 11 is achieved, the positioning of the connecting line 6 is completed, the situation that the connecting line 6 is loosened from the connector body 1 can be avoided, the side wall of the outer side of the bottom plate 2 is fixed with a plurality of mounting plates 14 which are symmetrically distributed, the side wall of one side of each mounting plate 14 is provided with a mounting hole 15, and a worker can fix the bottom plate 2 by using the matched positioning pins.

The working principle is as follows: when the connector body 1 needs to be positioned and installed, firstly, the connector body 1 is placed at the top of the bottom plate 2, one side of the connecting plate 4 is contacted with the supporting frame 3, the connecting wire 6 is butted with the connector body 1, the wiring effect on the connecting wire 6 is achieved by the arrangement of the wire bearing groove 5, the situation that the connecting wire 6 is messy can be avoided, the supporting effect on the connecting wire 6 is effectively achieved, the service life of the connecting wire 6 is prolonged to a certain extent, the locking ring 11 is overturned along the axle center of the hinging seat b10 by overturning the locking ring 11 until the locking ring 11 is attached to the outer surface of the connecting wire 6, the limiting effect on the locking ring 11 is achieved by using the threaded rod b12 and the threaded groove b13 for internal thread connection, the positioning on the connecting wire 6 is completed, and the situation that the connecting wire 6 is loosened from the connecting wire 1 to the connector body 1 can be avoided, and the normal operation of the connecting wire 6 is effectively ensured, the knob 84 can be rotated clockwise, the knob 84 can also be rotated by using a matched wrench, the worker can conveniently rotate the knob 84 to work, the threaded rod a83 can synchronously rotate in the operation process of the knob 84, the threaded rod a83 can rotate along the inner thread of the threaded groove a81 by utilizing the transmission effect of the threaded rod a83 and the inner thread of the threaded groove a81, and then the hinged seat a85 can be driven to synchronously move, the traction transmission acting force can be generated between the transmission rod 89 and the hollowed-out groove 88 through the transmission effect of the transmission rod 89, the positioning plate 87 can be overturned along the central axis of the rotating rod 86, the arrangement of the limiting ring 9 is matched, the limiting effect on the positioning plate 87 can be realized, the left-right shaking condition of the positioning plate 87 can be effectively avoided, when the positioning plate 87 is overturned, the positioning plate 87 can be contacted with the positioning groove 810, at this moment, the connector body 1 is stressed and then is attached to the supporting frame 3, efficient and stable positioning effect on the connector body 1 is achieved, operation is convenient, the structure is simple, the situation that the connector body 1 is used for shifting in working position is effectively avoided, damage caused by inaccurate butt joint operation is avoided, and the connector body 1 is protected.

The connector body 1 is commercially available, and the connector body 1 is equipped with a power supply, which is well known in the art and is not repeated in the specification.

The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.

Claims

1. A PCB connector butt-joint mechanism with protection effect comprises a connector body (1), and is characterized in that the connector body (1)

The connector comprises a bottom plate (2), the bottom plate (2) is arranged under the connector body (1), a supporting frame (3) is fixed on the side wall of the top end of the bottom plate (2), a plurality of connecting plates (4) distributed at equal intervals are fixed on the side wall of the inner side of the supporting frame (3), wire bearing grooves (5) are formed in the side walls of the top ends of the connecting plates (4) and the supporting frame (3), adaptive connecting wires (6) are butted on the side wall of one side of the connector body (1), and the connecting wires (6) are adaptive to the wire bearing grooves (5);

mounting groove (7), mounting groove (7) are provided with two, two mounting groove (7) are the symmetric distribution and set up in bottom plate (2) top lateral wall, mounting groove (7) inside be provided with locating component (8) of connector body (1) looks adaptation.

2. A PCB connector docking mechanism with protection as claimed in claim 1, wherein the positioning assembly (8) comprises

The structure comprises two thread grooves a (81), two thread grooves a (81) are arranged, the two thread grooves a (81) are symmetrically distributed on the side wall of one side of the bottom plate (2), two hole grooves (82) are symmetrically distributed on the side wall of the inner side of the bottom plate (2), the hole grooves (82) are respectively communicated with the mounting groove (7) and the thread grooves a (81), a threaded rod a (83) is in threaded connection with the thread grooves a (81) of the thread grooves a (81), a knob (84) is fixed at one end of the threaded rod a (83), and a hinge seat a (85) is rotatably connected with one end, away from the knob (84), of the threaded rod a (83);

dwang (86), dwang (86) are provided with two, two dwang (86) all with two mounting groove (7) internal rotation is connected, dwang (86) surface fastening cup joints two locating plate (87) that are symmetric distribution, fretwork groove (88) have been seted up to locating plate (87) one side lateral wall, fretwork groove (88) inside sliding connection has transfer line (89), transfer line (89) with articulated seat an (85) inside rotation is connected, a plurality of constant head tank (810) that are symmetric distribution are seted up to connector body (1) one side lateral wall, constant head tank (810) with locating plate (87) looks adaptation.

3. The protection PCB connector docking mechanism according to claim 2, wherein a limiting ring (9) is fixed at both ends of the two transmission rods (89), the diameter length of the limiting ring (9) is greater than the width of the hollow-out groove (88), and the central axis of the limiting ring (9) and the central axis of the transmission rod (89) are arranged in a collinear manner.

4. A protective PCB connector docking mechanism as claimed in claim 2, wherein the length of the diameter of the knob (84) is greater than the length of the diameter of the threaded rod a (83), and the cross section of the knob (84) is hexagonal.

5. The PCB connector docking mechanism with protection function according to claim 1, wherein a hinge seat b (10) is fixed on the top side wall of each of the plurality of connection plates (4), a locking ring (11) is rotatably connected inside the hinge seat b (10), a threaded rod b (12) is connected to the side wall of one side of the locking ring (11) in a threaded manner, a threaded groove b (13) is formed on the side wall of one side of the connection plate (4), the threaded rod b (12) is connected with the threaded groove b (13) in a threaded manner, and the inner diameter and diameter of the locking ring (11) are matched with the diameter of the connection line (6).

6. The protection PCB connector docking mechanism as claimed in claim 1, wherein a plurality of symmetrically distributed mounting plates (14) are fixed to the outer side wall of the base plate (2), and a mounting hole (15) is formed in one side wall of the mounting plate (14).