CN215933971U

CN215933971U - Automatic limiting device for electronic mechanical port

Info

Publication number: CN215933971U
Application number: CN202122526537.XU
Authority: CN
Inventors: 郝冠丞; 刘世初; 卢圣翰
Original assignee: Shenyang Aerospace University
Current assignee: Shenyang Aerospace University
Priority date: 2021-10-20
Filing date: 2021-10-20
Publication date: 2022-03-01
Anticipated expiration: 2031-10-20

Abstract

The utility model discloses an automatic limiting device for an electronic mechanical port, which comprises a connecting end block and a connecting plug-in unit, wherein a rectangular slot is formed in the right end of the connecting end block, an insulating block is fixedly embedded on the inner wall of the left side of the slot, a plurality of conductive jacks are uniformly formed in the insulating block, a plurality of conductive rods are connected to the left end of the connecting plug-in unit, each conductive rod is uniformly inserted into each conductive jack, a first telescopic slot shaped like a Chinese character 'hui' is formed in the left side wall of the connecting plug-in unit and on the outer side of each conductive rod, an inserting frame is inserted into the first telescopic slot, a plurality of first springs are fixedly connected between the inserting frame and the inner wall of the right side of the first telescopic slot together, a connecting frame is sleeved on the connecting plug-in unit, and sliding slots are formed in the upper end and the lower end of the connecting plug-in unit and in the corresponding positions of the connecting frame. The utility model can quickly carry out the connection work of the electronic mechanical port, automatically carry out the limit, has stable connection, quick, simple and convenient disassembly and assembly processes and effectively saves the disassembly and assembly time.

Description

Automatic limiting device for electronic mechanical port

Technical Field

The utility model relates to the technical field of electronic machinery, in particular to an automatic limiting device for an electronic machinery port.

Background

The electronic mechanical port is composed of a plastic shell, a contact PIN on a PCB and a plastic positioning clamping hook, wherein the contact PIN is a functional PIN PIN and is mainly used for supplying power to other circuit boards or electrically connecting with other signal communication ports, the plastic shell is used for fixing the contact PIN and facilitating the connection of the contact PIN with other electronic mechanical ports, and the plastic positioning clamping hook is used for positioning the placing direction of the electronic mechanical port and preventing the plastic shell from deforming or shifting and other problems when other electronic mechanical ports are inserted.

When the existing electronic mechanical port is connected, a screw needs to be manually rotated for connection, the screw connection is time-consuming and troublesome in disassembly without connection, and the connection mode of utilizing a buckle is not stable enough, so that the risk of port falling is easily caused.

Therefore, we propose an electromechanical port auto-limiting device to solve the above problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the defects in the prior art and provides an automatic limiting device for an electromechanical port.

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

an automatic limiting device for an electronic mechanical port comprises a connecting end block and a connecting plug-in unit, wherein a rectangular slot is formed in the right end of the connecting end block, an insulating block is fixedly embedded on the inner wall of the left side of the slot, a plurality of conductive jacks are uniformly formed in the insulating block, a plurality of conductive rods are connected to the left end of the connecting plug-in unit, each conductive rod is uniformly inserted into each conductive jack, a first telescopic slot in a shape like a Chinese character 'hui' is formed in the left side wall of the connecting plug-in unit and on the outer side of each conductive rod, an insertion frame is inserted into the first telescopic slot, a plurality of first springs are fixedly connected between the insertion frame and the inner wall of the right side of the first telescopic slot together, a connecting frame is sleeved on the connecting plug-in unit, sliding slots are transversely formed in the corresponding positions of the connecting frame at the upper end and the lower end of the connecting plug-in unit, sliding blocks are slidably connected in the sliding slots, and one ends of the two sliding blocks, which are far away from the sliding slots, are fixedly connected with the connecting frame, the left end of the connecting frame extends to the connecting end block, the upper inner wall and the lower inner wall of the connecting frame are provided with clamping grooves at corresponding positions of the connecting end block, the upper end and the lower end of the connecting end block are provided with lifting grooves at corresponding positions of the two clamping grooves, each lifting groove is internally and slidably connected with a clamping block, and one end, far away from the lifting grooves, of each clamping block is inserted into the corresponding clamping groove.

Preferably, the left end of the insertion frame is inserted into the insertion groove and is attached to the inner wall of the insertion groove.

Preferably, the flexible groove of second, two have all transversely been seted up on the inner wall of slot left side and in the upper and lower position of collets on the flexible inslot of second equal sliding connection has the push pedal, common fixedly connected with second spring between push pedal left end and the flexible groove left side inner wall of second, each the flexible groove of second has all been seted up on being close to one side inner wall of carriage, on the push pedal and at the equal fixedly connected with ejector pad in the activity inslot, the ejector pad left side wall is the inclined plane, common intercommunication has the intercommunication slide opening between activity groove and the lift groove that corresponds, sliding connection has the kicking block in the intercommunication slide opening, be connected with the third spring between one end that the kicking block is close to the lift groove and the fixture block jointly, the one end that the third spring was kept away from to the kicking block extends to the activity inslot and with ejector block sliding contact.

Preferably, one end of the ejector block, which is close to the push block, is an arc-shaped surface, the push block is a magnet, and the ejector block is made of a magnetic material.

Preferably, each the spout is kept away from all set up two spacing grooves that control the interval setting on one side inner wall of connecting frame, the one end activity that the slider is located the spout is inserted and is equipped with the stopper, the stopper is inserted and is established at the spacing inslot that corresponds, both ends and the equal vertical inserting in the corresponding position of slider are equipped with the montant about the connecting frame, the montant is close to the one end of spout and the stopper fixed connection that corresponds, the one end fixedly connected with that the spout was kept away from to the montant draws the piece, draw the piece and the common fixedly connected with fourth spring in connecting frame surface.

Preferably, the right side of each limiting block is an inclined plane.

Compared with the prior art, the device has the advantages that:

1. when the plugging operation is carried out, the connecting frame is firstly sleeved on the connecting end block, the upper clamping groove is moved to the left side position of the lifting groove, the inserting frame is inserted into the slot, the push plate is pushed to move towards the second telescopic groove to compress the second spring and drive the push block to move leftwards, the push block can push the ejector block to move upwards by utilizing the inclined surface, in the process of moving the ejector block upwards, the fixture block cannot move under the limit of the connecting frame, then the third spring is compressed, after the connecting end block and the connecting plug-in are contacted with each other, the conductive rod is inserted into the conductive jack for effective connection, at the moment, the connecting frame is pushed backwards, the limit block can directly slide out of the limit groove by utilizing the inclined surface, the limit block moves to the limit groove on the right side and is clamped into the limit groove, the clamping groove is communicated with the corresponding lifting groove, the fixture block is automatically clamped into the clamping groove under the elastic action of the third spring and is limited by the limit block and the limit groove together with the limit groove, thereby ensuring that the connection end block and the connection insert are connected stably.

2. When needs part connect end block and connection plug-in components, only need stimulate two and draw the piece, make the stopper that corresponds shift out the spacing groove, alright pulling connection plug-in components, can make when connecting the removal of plug-in components and insert the frame and move to the right, then the push pedal can move to the right under the effect of second spring, thereby the ejector pad moves to the right thereupon, the kicking block that corresponds can draw in the activity groove under the effect of magnetic force, the fixture block is also pulled people's lift groove simultaneously, no longer carry on spacingly to the connection frame, then alright make connection plug-in components break away from connection end block completely.

In conclusion, the utility model can quickly carry out the connection work of the electronic mechanical port, automatically carry out the limit, has stable connection, quick, simple and convenient disassembly and assembly processes and effectively saves the disassembly and assembly time.

Drawings

FIG. 1 is a front perspective view of an automatic electronic mechanical port defining device according to the present invention;

FIG. 2 is an enlarged schematic view of the structure at A in FIG. 1;

FIG. 3 is an enlarged view of the structure at B in FIG. 1;

fig. 4 is a perspective view of another state of the automatic electronic mechanical port defining device according to the present invention.

In the figure: the device comprises a connecting end block 1, a connecting plug-in unit 2, a slot 3, an insulating block 4, a conducting rod 5, a first telescopic groove 6, an inserting frame 7, a first spring 8, a connecting frame 9, a sliding groove 10, a sliding block 11, a second telescopic groove 12, a push plate 13, a second spring 14, a movable groove 15, a push block 16, a lifting groove 17, a clamping block 18, a communicating sliding hole 19, a top block 20, a third spring 21, a limiting groove 22, a limiting block 23, a vertical rod 24, a pull block 25 and a fourth spring 26.

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. 1-4, an automatic limiting device for an electromechanical port comprises a connecting end block 1 and a connecting plug-in unit 2, wherein the connecting end block 1 is arranged on an electromechanical component, the connecting plug-in unit 2 is a connector for transmitting electronic information, a rectangular slot 3 is arranged at the right end of the connecting end block 1, an insulating block 4 is fixedly embedded on the inner wall of the left side of the slot 3, a plurality of conductive jacks are uniformly arranged on the insulating block 4, a plurality of conductive rods 5 are connected to the left end of the connecting plug-in unit 2, each conductive rod 5 is uniformly inserted into each conductive jack, after the conductive rod 5 is inserted into the corresponding conductive jack, data transmission can be carried out, a first telescopic slot 6 shaped like a Chinese character 'hui' is arranged on the left side wall of the connecting plug-in unit 2 and on the outer side of the conductive rod 5, an inserting frame 7 is inserted into the first telescopic slot 6, and a plurality of first springs 8 are fixedly connected between the inserting frame 7 and the inner wall of the right side of the first telescopic slot 6, under the condition that the connecting end block 1 is not plugged with the connecting plug-in unit 2, the extension length of the plug-in frame 7 is longer than that of the conducting rod 5 under the action of the first spring 8, so that the conducting rod 5 can be effectively protected from being damaged.

Connect plug-in components 2 and go up the cover and be equipped with the splice box 9, both ends and all transversely seted up spout 10 in the corresponding position of splice box 9 about connecting plug-in components 2, equal sliding connection has slider 11 in each spout 10, the one end that spout 10 was kept away from to two slider 11 all with splice box 9 fixed connection, splice box 9 can control about connecting plug-in components 2, splice box 9 left end extends to connecting end block 1 on, on the upper and lower inner wall of splice box 9 and all seted up the draw-in groove in the corresponding position of connecting end block 1, both ends and all seted up lift groove 17 in the corresponding position of two draw-in grooves about connecting end block 1, equal sliding connection has fixture block 18 in each lift groove 17, the one end that lift groove 17 was kept away from to fixture block 18 is inserted and is established in the draw-in groove that corresponds, under the limiting displacement of fixture block 18 and draw-in groove, splice box 9 can't remove.

Each spout 10 is kept away from and all is offered two spacing grooves 22 that left and right interval set up on one side inner wall of carriage 9, the one end activity that slider 11 is located spout 10 is inserted and is equipped with stopper 23, stopper 23 is inserted and is established in corresponding spacing groove 22, both ends and the equal vertical inserting of corresponding position at slider 11 are equipped with montant 24 about carriage 9, montant 24 is close to the one end of spout 10 and the stopper 23 fixed connection that corresponds, montant 24 keeps away from the one end fixedly connected with pulling block 25 of spout 10, pulling block 25 and carriage 9 fixed connection have fourth spring 26 jointly in surface, stopper 23 and spacing groove 22 play the effect of fixed connection frame 9's position, when with the clamping block 18 can the draw-in groove function together, connect end block 1 and connect plug-in 2 mutual stable connection, can not take place to break away from.

The left end of the inserting frame 7 is inserted into the inserting groove 3 and is attached to the inner wall of the inserting groove 3, second telescopic grooves 12 are transversely arranged on the inner wall of the left side of the inserting groove 3 and at the upper and lower positions of the insulating block 4, push plates 13 are respectively connected in the two second telescopic grooves 12 in a sliding manner, a second spring 14 is fixedly connected between the left end of each push plate 13 and the inner wall of the left side of each second telescopic groove 12, a movable groove 15 is arranged on the inner wall of one side of each second telescopic groove 12 close to the connecting frame 9, a push block 16 is fixedly connected on each push plate 13 and in each movable groove 15, the left side wall of each push block 16 is an inclined surface, a communicating sliding hole 19 is commonly communicated between each movable groove 15 and the corresponding lifting groove 17, an ejecting block 20 is connected in the communicating sliding hole 19 in a sliding manner, a third spring 21 is commonly connected between one end of each ejecting block 20 close to the lifting groove 17 and the corresponding clamping block 18, one end of each ejecting block 20 far away from the third spring 21 extends into the corresponding movable groove 15 and is in sliding contact with the corresponding pushing block 16, one end of the ejector block 20 close to the ejector block 16 is an arc-shaped surface, the ejector block 16 is a magnet, and the ejector block 20 is made of a magnetic material, so that the ejector block 20 and the surface of the ejector block 16 are ensured to be in final joint contact.

Before the splicing operation of the connecting end block 1 and the connecting plug-in unit 2 is carried out, as shown in fig. 4, the right end part of the push plate 13 is positioned in the slot 3, each limit block 23 is inserted in the limit groove 22 positioned on the right side, the fixture block 18 is positioned in the lifting groove 17, then when the splicing operation is carried out, the connecting frame 9 is firstly sleeved on the connecting end block 1, the upper clamp groove is moved to the left side of the lifting groove 17, the inserting frame 7 is inserted in the slot 3, the push plate 13 is pushed to move into the second telescopic groove 12 to compress the second spring 14 and drive the push block 16 to move leftwards, at the moment, the push block 16 can push the top block 20 to move upwards by utilizing the inclined surface, in the process that the top block 20 moves upwards, because the fixture block 18 cannot move under the limit of the connecting frame 9, then the third spring 21 is compressed, when the connecting end block 1 and the connecting plug-in unit 2 are contacted with each other, the conductive rod 5 is inserted in the conductive jack to carry out effective connection, at the moment, only the connecting frame 9 needs to be pushed backwards, the limiting block 23 can directly slide out of the limiting groove 22 by utilizing the inclined surface, moves to the limiting groove 22 on the right side and is clamped into the limiting groove 22, the clamping groove is communicated with the corresponding lifting groove 17, the clamping block 18 is automatically clamped into the clamping groove under the elastic action of the third spring 21, and the limiting block 23 and the limiting groove 22 limit the connecting frame 9, so that the connecting end block 1 and the connecting plug-in unit 2 are connected stably.

When the connecting end block 1 and the connecting plug-in unit 2 need to be separately connected, only two pulling blocks 25 need to be pulled, the corresponding limiting blocks 23 are moved out of the limiting grooves 22, the connecting plug-in unit 2 can be pulled rightwards, the plug-in frame 7 can be moved rightwards when the connecting plug-in unit 2 is moved, then the pushing plate 13 can be moved rightwards under the action of the second spring 14, so that the pushing block 16 is moved rightwards along with the pushing block, the corresponding pushing block 20 can be pulled into the movable groove 15 under the action of magnetic force, meanwhile, the clamping block 18 is also pulled into the lifting groove 17, the connecting frame 9 is not limited any more, and then the connecting plug-in unit 2 can be completely separated from the connecting end block.

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. An automatic limiting device for an electronic mechanical port comprises a connecting end block (1) and a connecting plug-in unit (2), and is characterized in that a rectangular slot (3) is formed in the right end of the connecting end block (1), an insulating block (4) is fixedly embedded on the inner wall of the left side of the slot (3), a plurality of conductive jacks are uniformly formed in the insulating block (4), a plurality of conductive rods (5) are connected to the left end of the connecting plug-in unit (2), each conductive rod (5) is uniformly inserted into each conductive jack, a first telescopic slot (6) shaped like a Chinese character 'hui' is formed in the position, outside the conductive rods (5), of the left side wall of the connecting plug-in unit (2), an inserting frame (7) is inserted into the first telescopic slot (6), a plurality of first springs (8) are fixedly connected between the inserting frame (7) and the inner wall of the right side of the first telescopic slot (6) together, and a connecting frame (9) is sleeved on the connecting plug-in unit (2), the connecting plug-in components are characterized in that sliding grooves (10) are transversely formed in the corresponding positions of a connecting frame (9) at the upper end and the lower end of each connecting plug-in component (2), sliding blocks (11) are connected in the sliding grooves (10) in a sliding mode, one ends, far away from the sliding grooves (10), of the two sliding blocks (11) are fixedly connected with the connecting frame (9), the left end of the connecting frame (9) extends to a connecting end block (1), clamping grooves are formed in the corresponding positions of the connecting end block (1) on the upper inner wall and the lower inner wall of the connecting frame (9), lifting grooves (17) are formed in the corresponding positions of the two clamping grooves at the upper end and the lower end of the connecting end block (1), clamping blocks (18) are connected in the lifting grooves (17) in a sliding mode, and one ends, far away from the lifting grooves (17), of the clamping blocks (18) are inserted into the corresponding clamping grooves.

2. The automatic limiting device for the electronic mechanical port according to claim 1, wherein the left end of the insertion frame (7) is inserted into the insertion slot (3) and is attached to the inner wall of the insertion slot (3).

3. The automatic limiting device for the electronic mechanical port according to claim 1, wherein second telescopic grooves (12) are transversely formed in the inner wall of the left side of the insertion groove (3) and in the upper and lower positions of the insulating block (4), push plates (13) are slidably connected in the two second telescopic grooves (12), a second spring (14) is fixedly connected between the left end of each push plate (13) and the inner wall of the left side of the second telescopic groove (12), a movable groove (15) is formed in the inner wall of one side, close to the connecting frame (9), of each second telescopic groove (12), a push block (16) is fixedly connected on each push plate (13) and in each movable groove (15), the left side wall of each push block (16) is an inclined surface, a communicating sliding hole (19) is commonly communicated between each movable groove (15) and the corresponding lifting groove (17), and a top block (20) is slidably connected in each communicating sliding hole (19), a third spring (21) is connected between one end of the ejector block (20) close to the lifting groove (17) and the fixture block (18), and one end of the ejector block (20) far away from the third spring (21) extends into the movable groove (15) and is in sliding contact with the push block (16).

4. The automatic port limiting device according to claim 3, wherein an end of the top block (20) close to the push block (16) is an arc-shaped surface, the push block (16) is a magnet, and the top block (20) is made of a magnetic material.

5. The automatic limiting device for the electronic mechanical port according to claim 1, wherein two limiting grooves (22) are formed in the inner wall of one side, away from the connecting frame (9), of each sliding groove (10), the limiting grooves (22) are formed in the left side and the right side at intervals, one end, located in the sliding groove (10), of each sliding block (11) is movably inserted with a limiting block (23), each limiting block (23) is inserted into the corresponding limiting groove (22), vertical rods (24) are vertically inserted into the corresponding positions of the sliding blocks (11) at the upper end and the lower end of the connecting frame (9), one end, close to the sliding groove (10), of each vertical rod (24) is fixedly connected with the corresponding limiting block (23), one end, away from the sliding groove (10), of each vertical rod (24) is fixedly connected with a pulling block (25), and the surface of each pulling block (25) and the surface of the connecting frame (9) are fixedly connected with a fourth spring (26) together.

6. The automatic electronic mechanical port limiting device as claimed in claim 5, wherein the right side of each limiting block (23) is a slope.