CN212517594U

CN212517594U - Be used for PCB board end IO interface USB connector

Info

Publication number: CN212517594U
Application number: CN202021465602.1U
Authority: CN
Inventors: 彭涛; 黄保伟
Original assignee: Suzhou Aowei Digital Technology Co ltd
Current assignee: Suzhou Aowei Digital Technology Co ltd
Priority date: 2020-07-23
Filing date: 2020-07-23
Publication date: 2021-02-09
Anticipated expiration: 2030-07-23

Abstract

The utility model belongs to the technical field of the connector, especially, be used for PCB board end IO interface USB connector, to the problem that current connector frequently pegs graft and easily becomes flexible, the following scheme is proposed now, and it includes the PCB board, the IO interface has been seted up to one side of PCB board, and movable mounting has UCB connector body in the IO interface, and the equal fixed mounting in both sides of UCB connector body has the connecting block that is located the IO interface, and one side central point that two connecting blocks were kept away from each other puts and has seted up first mounting groove and second mounting groove respectively, and the joint groove has all been seted up to the top inner wall and the bottom inner wall of second mounting groove, and one side inner wall fixed mounting that the IO interface is close to first mounting groove has the installation piece. The utility model discloses simple structure, reasonable in design, convenient operation, can be quick install the USB connector on end IO interface, solved the connector and frequently pegged graft the easy not hard up problem in back, improved the practicality of device.

Description

Be used for PCB board end IO interface USB connector

Technical Field

The utility model relates to a connector technical field especially relates to a be used for PCB board end IO interface USB connector.

Background

USB is the Universal Serial Bus (USB), the name of which is Universal Serial Bus. A way for communicating electronic products. The method is applied to various types of mobile, audio-visual, automotive electronics, multimedia, electric appliances and the like. Has been widely adopted in various kinds of external devices. With the rapid development of computer hardware, peripheral devices are increasing, keyboards, mice, modems, printers, scanners have been known for a long time, digital cameras, MP3 walkmans have come to the public, and these devices are basically connected to computers through USB.

The patent that publication number is CN207977557U discloses a be used for PCB board end IO interface USB connector, including shell, terminal, the inboard of shell is fixed and is provided with the installed part, a plurality of concave lees have been seted up to the inboard of installed part, and is a plurality of the inboard of concave lees is fixed and is provided with the lug, the fixed backing plate that is provided with of lower extreme of installed part, the fixed outside that sets up at the shell of terminal, fixed connection between terminal and the lug, first mounting hole, second mounting hole have been seted up respectively to the upper end surface of shell, the inboard of first mounting hole is fixed and is provided with first fastener, the inboard of second mounting hole is fixed be provided with the second fastener opposite with first fastener direction. However, the USB connector is easily loosened after being frequently used, and data transmission is not possible.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the utility model provides a be used for PCB board-end IO interface USB connector that proposes.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

a USB connector for an IO interface at the end of a PCB comprises the PCB, wherein an IO interface is arranged on one side of the PCB, a UCB connector body is movably arranged in the IO interface, connecting blocks positioned in the IO interface are fixedly arranged on two sides of the UCB connector body, a first mounting groove and a second mounting groove are respectively arranged at the central position of one side, far away from each other, of the two connecting blocks, clamping grooves are respectively arranged on the inner wall of the top and the inner wall of the bottom of the second mounting groove, a mounting block is fixedly arranged on the inner wall of one side, close to the first mounting groove, of the IO interface, the mounting block is matched with the first mounting groove, a first groove is arranged at the central position of one side, far away from the mounting block, of the IO interface, a second groove is arranged at the top of the PCB, the second groove is communicated with the first groove, a moving rod is movably arranged in the second groove, the top end of the moving, the bottom of carriage release lever extends to in the first recess, and one side fixed mounting that the carriage release lever is close to UCB connector body has the connecting rod that is located the first recess, and the one end fixed mounting that the carriage release lever was kept away from to the connecting rod has the regulating plate, and the top and the bottom of regulating plate all rotate and install the joint pole, and the one end that the regulating plate was kept away from to two joint poles all extends to in the second mounting groove.

Preferably, the clamping blocks are fixedly mounted on one sides, far away from each other, of the two connecting rods, and the two clamping blocks are respectively matched with the two clamping grooves.

Preferably, one side of each of the two connecting rods, which is close to each other, is fixedly provided with the same first return spring, and the first return spring is positioned in the second mounting groove.

Preferably, a third groove is formed in the inner wall of the bottom of the first groove, and the same sliding rod is fixedly installed between the inner walls of the two sides of the third groove.

Preferably, the sliding rod is sleeved with a movable block in a sliding mode, and the movable block is fixedly installed at the center of the bottom of the moving rod.

Preferably, the sliding rod is movably sleeved with a second return spring, and two ends of the second return spring are respectively and fixedly installed on the inner wall of one side of the movable block, which is far away from the UCB connector body, and one side of the third groove.

In the utility model, when the USB connector is required to be installed, the pulling plate is pulled to move the pulling plate towards the direction far away from the installation block so as to drive the moving rod fixedly installed at the bottom of the pulling plate to move, the movable block can be driven to move due to the fixed connection relationship between the moving rod and the movable block, and the second reset spring is compressed, meanwhile, the adjusting plate can be moved towards the direction far away from the installation block due to the fixed connection relationship between the moving rod, the connecting rod and the adjusting plate, and the ends of the two connecting rods far away from the adjusting plate are close to each other and the first reset spring is compressed due to the connection relationship between the adjusting plate and the connecting rods, when the two connecting rods are parallel, the USB connector body and the connecting blocks fixedly installed at the two sides of the USB connector body are inserted into the IO interface together due to the matching of the first installation groove and the installation block, so the installation piece can insert in first installation recess, thereby the accuracy of UCB connector body position has been guaranteed, then loosen the arm-tie, because of the elastic restoring force of second reset spring, the extrusion movable block, make the movable block move towards the direction of installation piece, thereby drive the regulating plate and remove, simultaneously because of the elastic restoring force of first reset spring, extrude two joint poles, make two joint poles keep away from each other the one end of regulating plate, because of the fixed connection relation between joint pole and the joint piece, thereby it keeps away from each other to drive two joint pieces, and insert two joint inslot respectively, thereby the installation to UCB connector body has been accomplished. The utility model discloses simple structure, reasonable in design, convenient operation, can be quick install the USB connector on end IO interface, solved the connector and frequently pegged graft the easy not hard up problem in back, improved the practicality of device.

Drawings

Fig. 1 is a schematic structural diagram of an IO interface USB connector for a PCB board end according to the present invention;

fig. 2 is a schematic structural diagram of a portion a of fig. 1 for a PCB board end IO interface USB connector according to the present invention;

fig. 3 is a schematic structural diagram of a part B of fig. 1 for a PCB board end IO interface USB connector according to the present invention.

In the figure: the USB connector comprises a PCB (printed circuit board), a 2 IO (input/output) interface, a 3 USB connector body, a 4 connecting block, a 5 first mounting groove, a 6 second mounting groove, a 7 clamping groove, an 8 mounting block, a 9 first groove, a 10 second groove, a 11 moving rod, a 12 pulling plate, a 13 connecting rod, a 14 adjusting plate, a 15 connecting rod, a 16 clamping block, a 17 first reset spring, a 18 third groove, a 19 sliding rod, a 20 moving block and a 21 second reset spring.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

Example one

Referring to fig. 1-3, a USB connector for an IO interface at a PCB board end comprises a PCB board 1, wherein an IO interface 2 is formed on one side of the PCB board 1, a UCB connector body 3 is movably mounted in the IO interface 2, connecting blocks 4 located in the IO interface 2 are fixedly mounted on both sides of the UCB connector body 3, a first mounting groove 5 and a second mounting groove 6 are respectively formed in the central positions of the sides of the two connecting blocks 4 away from each other, clamping grooves 7 are formed in the inner walls of the top and the bottom of the second mounting groove 6, a mounting block 8 is fixedly mounted on the inner wall of the side of the IO interface 2 close to the first mounting groove 5, the mounting block 8 is matched with the first mounting groove 5, a first groove 9 is formed in the central position of the side of the IO interface 2 away from the mounting block 8, a second groove 10 is formed in the top of the PCB board 1, the second groove 10 is communicated with the first groove 9, a movable rod 11 is movably mounted in the second, the top end of a movable rod 11 extends to the upper part of the PCB 1, a pulling plate 12 is fixedly installed on the movable rod 11, the bottom end of the movable rod 11 extends into a first groove 9, a connecting rod 13 positioned in the first groove 9 is fixedly installed on one side of the movable rod 11 close to the UCB connector body 3, an adjusting plate 14 is fixedly installed at one end of the connecting rod 13 far away from the movable rod 11, linking rods 15 are rotatably installed at the top and the bottom of the adjusting plate 14, one ends of the two linking rods 15 far away from the adjusting plate 14 extend into a second installation groove 6, the pulling plate 12 is pulled to enable the pulling plate 13 to move towards the direction far away from an installation block 8, thereby driving the moving rod 11 to move, and simultaneously due to the fixed connection relationship among the moving rod 11, the connecting rod 13 and the adjusting plate 14, so that the adjusting plate 14 can be moved away from the mounting block 8, and the ends of the two adapter rods 15, which are away from the adjusting plate 14, approach each other due to the connection between the adjusting plate 14 and the adapter rods 15.

The utility model discloses in, two join the equal fixed mounting in one side that pole 15 kept away from each other have joint piece 16, and two joint pieces 16 respectively with two joint groove 7 looks adaptations, joint piece 16 can insert in the joint groove 7.

The utility model discloses in, one side fixed mounting that two joint bars 15 are close to each other has same first reset spring 17, and first reset spring 17 is located second mounting groove 6, and two joint bars 15 are extruded to first reset spring 17's elastic restoring force for two joint bars 15 keep away from each other the one end that regulating plate 14 was kept away from.

The utility model discloses in, third recess 18 has been seted up to the bottom inner wall of first recess 9, and fixed mounting has same slide bar 19 between the both sides inner wall of third recess 18.

The utility model discloses in, sliding on the slide bar 19 has cup jointed the movable block 20, and the bottom central point of movable block 20 fixed mounting at the carriage release lever 11 puts, and movable block 20 can be along the 19 horizontal migration of slide bar.

The utility model discloses in, second reset spring 21 has been cup jointed in the activity on the slide bar 19, and the both ends difference fixed mounting of second reset spring 21 on the one side that UCB connector body 3 and one side inner wall of third recess 18 were kept away from to movable block 20, and second reset spring 21's elastic restoring force extrudes movable block 20 for movable block 20 is towards the direction removal of installation piece 8.

Example two

In the utility model, when the USB connector is required to be installed, the pulling plate 12 is pulled to move the pulling plate 13 towards the direction far away from the installation block 8, so as to drive the moving rod 11 fixedly installed at the bottom of the pulling plate 13 to move, the movable block 20 can be driven to move due to the fixed connection relationship between the moving rod 8 and the movable block 20, and the second reset spring 21 is compressed, meanwhile, due to the fixed connection relationship between the moving rod 11, the connecting rod 13 and the adjusting plate 14, the adjusting plate 14 can be moved towards the direction far away from the installation block 8, due to the connection relationship between the adjusting plate 14 and the connecting rods 15, the ends of the two connecting rods 15 far away from the adjusting plate 14 are close to each other and the first reset spring 17 is compressed, when the two connecting rods 15 are parallel, the USB connector body 3 and the connecting blocks 4 fixedly installed at the two sides thereof are inserted into the IO interface 2 together, due to the first installation groove 5 and the installation block 8 being adapted, therefore, the mounting block 8 can be inserted into the first mounting groove 5, thereby ensuring the accuracy of the position of the UCB connector body 3, then the pulling plate 12 is loosened, the movable block 20 is extruded due to the elastic restoring force of the second restoring spring 21, so that the movable block 20 moves towards the mounting block 8, thereby driving the adjusting plate 14 to move, meanwhile, the two linking rods 15 are extruded due to the elastic restoring force of the first restoring spring 17, so that the ends of the two linking rods 15 far away from the adjusting plate 14 are far away from each other, and the two clamping blocks 16 are driven to be far away from each other due to the fixed connection relationship between the linking rods 15 and the clamping blocks 16, and are respectively inserted into the two clamping grooves 7, thereby completing the mounting of the UCB connector body 3. The utility model discloses simple structure, reasonable in design, convenient operation, can be quick install the USB connector on end IO interface, solved the connector and frequently pegged graft the easy not hard up problem in back, improved the practicality of device.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A USB connector for an IO interface at a PCB end comprises a PCB (1) and is characterized in that an IO interface (2) is arranged on one side of the PCB (1), a UCB connector body (3) is movably arranged in the IO interface (2), connecting blocks (4) positioned in the IO interface (2) are fixedly arranged on two sides of the UCB connector body (3), a first mounting groove (5) and a second mounting groove (6) are respectively arranged at the central positions of one sides, far away from each other, of the two connecting blocks (4), clamping grooves (7) are respectively arranged on the inner walls of the top and the bottom of the second mounting groove (6), a mounting block (8) is fixedly arranged on the inner wall of one side, close to the first mounting groove (5), of the IO interface (2), the mounting block (8) is matched with the first mounting groove (5), a first groove (9) is arranged at the central position of one side, far away from the mounting block (8), of the IO interface (2), second recess (10) have been seted up at the top of PCB board (1), and second recess (10) are linked together with first recess (9), movable mounting has carriage release lever (11) in second recess (10), the top of carriage release lever (11) extends to the top of PCB board (1), and fixed mounting has arm-tie (12), the bottom of carriage release lever (11) extends to in first recess (9), one side fixed mounting that carriage release lever (11) are close to UCB connector body (3) has connecting rod (13) that is located first recess (9), the one end fixed mounting that carriage release lever (11) were kept away from in connecting rod (13) has regulating plate (14), the top and the bottom of regulating plate (14) all rotate and install linking pole (15), the one end that regulating plate (14) were kept away from in two linking poles (15) all extends to in second mounting groove (6).

2. The PCB end IO interface USB connector of claim 1, wherein the two joint rods (15) are fixedly installed with a joint block (16) at the side far away from each other, and the two joint blocks (16) are respectively matched with the two joint grooves (7).

3. The PCB end IO interface USB connector of claim 1, characterized in that, the same first return spring (17) is fixedly installed on the side where the two joint rods (15) are close to each other, and the first return spring (17) is located in the second installation groove (6).

4. The USB connector for the IO interface at the end of the PCB board as claimed in claim 1, wherein a third groove (18) is formed in the inner wall of the bottom of the first groove (9), and a same sliding rod (19) is fixedly installed between the inner walls of the two sides of the third groove (18).

5. The USB connector for the IO interface at the PCB end of claim 4, wherein the sliding rod (19) is slidably sleeved with a movable block (20), and the movable block (20) is fixedly installed at the bottom center of the movable rod (11).

6. The USB connector for the IO interface at the PCB end is characterized in that a second return spring (21) is movably sleeved on the sliding rod (19), and two ends of the second return spring (21) are respectively and fixedly installed on the inner wall of one side of the movable block (20) far away from the UCB connector body (3) and one side of the third groove (18).