An optoelectrical connector for easy installation

Abstract

The application discloses a photoelectric connector convenient to install, which comprises a male plug, one side of the male plug is provided with a female plug, one end of the male plug close to the female plug is provided with a protruding block fixedly connected with the male plug, one end of the female plug close to the male plug is provided with a recess matched with the protruding block, the top of the female plug is fixedly connected with two L-shaped plates, the top of the male plug is fixedly connected with a hollow box, a rotating rod is arranged on the hollow box in a penetrating mode and is rotationally connected with the hollow box, one end of the rotating rod away from the hollow box is fixedly connected with a handle, one end of the rotating rod away from the handle is fixedly connected with a driving bevel gear, and the driving bevel gear is engaged with a driven bevel gear. The plug block is inserted into the limiting groove, the stable insertion of the male plug and the female plug is realized, the sealing of the gap at the connection of the male plug and the female plug is ensured by the expansion air bag, and the stability of the wire connection of the male plug and the female plug is avoided from being affected by the dust outside.

Description

TECHNICAL FIELD

[0001] The application relates to the technical field of photoelectric connectors, in particular to a photoelectric connector convenient to install. BACKGROUND

[0002] A connector generally refers to an electric connector, that is, a device for connecting two active devices to transmit current or signals. The connector is a kind of component frequently contacted by electronic engineering technicians.

[0003] The existing photoelectric connector is generally connected through threads, and the manual disassembly process is relatively complex, which is inconvenient for quick installation and disassembly, and the photoelectric connection is not tight enough. When connected for a long time, dust in the air can enter the gap, affecting the stability of the connection. Therefore, a photoelectric connector protection structure convenient to install is proposed to solve the above problems. Therefore, a photoelectric connector convenient to install is designed to solve the above problems. SUMMARY

[0004] The application aims to solve the problems in the prior art, and provides a photoelectric connector convenient to install. The plug block is inserted into the limiting groove to realize stable insertion of the male plug and the female plug. The expansion air bag ensures the sealing of the gap between the two connections, and avoids the influence of external dust on the stability of the wire connection.

[0005] In order to achieve the above purpose, the application adopts the following technical scheme:

[0006] A photoelectric connector convenient to install, comprising a male plug, one side of the male plug is provided with a female plug, one end of the male plug close to the female plug is provided with a protruding block fixedly connected therewith, one end of the female plug close to the male plug is provided with a groove matched with the protruding block, the top of the female plug is fixedly connected with two L-shaped plates, the top of the male plug is fixedly connected with a hollow box, a rotating rod is rotatably connected to the hollow box, the end of the rotating rod away from the hollow box is fixedly connected with a handle, the end of the rotating rod away from the handle is fixedly connected with a driving bevel gear, the driving bevel gear is engaged with a driven bevel gear, a threaded rod is coaxially fixedly connected to the driven bevel gear, the threaded rod is rotatably connected with the inner wall of the hollow box, the outer wall of the threaded rod is sleeved with a lifting plate threadedly connected therewith, the end of the lifting plate close to the male plug is fixedly connected with two plug blocks, the L-shaped plate is provided with a limiting groove matched with the plug block, the hollow box is provided with two insertion grooves matched with the L-shaped plate, and the male plug is provided with a sealing mechanism.

[0007] Preferably, the sealing mechanism comprises a mounting groove on the male plug, the inner wall of the mounting groove is fixedly connected with an expansion air bag, the side wall of the expansion air bag is fixedly connected with a connecting pipe in communication therewith, the connecting pipe penetrates through the male plug and the hollow box and is fixedly connected therewith, the lifting plate is fixedly connected with a telescopic air bag together with the inner wall of the hollow box, and the connecting pipe is fixedly connected with the telescopic air bag and in communication therewith.

[0008] Preferably, the outer wall of the handle is sleeved with a protective sleeve, and the protective sleeve is made of rubber.

[0009] Preferably, the plug is provided with a first inclined surface, the inner wall of the limiting groove is provided with a second inclined surface matched with the first inclined surface, and the first inclined surface is matched with the second inclined surface.

[0010] Preferably, the female plug is fixedly connected with four positioning columns at the end close to the male plug, the four positioning columns are distributed in a rectangular shape, and the male plug is provided with four positioning grooves matched with the positioning columns at the end close to the female plug.

[0011] Preferably, the female plug is fixedly connected with four positioning columns at the end close to the male plug, the four positioning columns are distributed in a rectangular shape, and the male plug is provided with four positioning grooves matched with the positioning columns at the end close to the female plug.

[0012] Preferably, the hollow box is fixedly connected with two sliding rods, and the two sliding rods penetrate through the lifting plate and are slidingly connected therewith.

[0013] Preferably, the two ends of the telescopic air bag are fixedly connected with the inner wall of the hollow box and the side wall of the lifting plate through adhesion.

[0014] Preferably, the surface of the female plug is provided with two sliding grooves, the inner wall of each sliding groove is rotatably connected with a self-rotating screw, the outer wall of each self-rotating screw is fixedly connected with a worm wheel, two worm wheels are jointly meshed with a double worm, the double worm penetrates through the female plug and is rotatably connected therewith, one end of the double worm away from the female plug is fixedly connected with a handle, the outer wall of each self-rotating screw is sleeved with a limiting block threadedly connected therewith, two limiting blocks are slidingly connected with the inner wall of the corresponding sliding groove, and the two limiting blocks are fixedly connected with a sealing plate.

[0015] Preferably, the double worm is fixedly connected with two same worms in a coaxial manner, and the two worms are threadedly connected with the corresponding worm wheels.

[0016] Compared with the prior art, the present application has the following beneficial effects:

[0017] 1. The staff inserts the protrusion into the groove, and the multiple positioning pins are inserted into the corresponding positioning slots to ensure accurate alignment of the male and female plugs, and to ensure that the protrusion is accurately inserted into the groove, thus completing the electrical connection between the two.

[0018] 2. The operator holds the handle and rotates it to drive the rotating rod, the driving bevel gear, the driven bevel gear, and the threaded rod to rotate. This causes the lifting plate to move towards the male plug on the two sliding rods. The movement of the lifting plate drives the two plug blocks to move until the two plug blocks are inserted into the limiting grooves respectively, so that the first inclined surface abuts against the second inclined surface, and the male plug abuts against the female plug until the male plug and female plug are tightly abutted and fixed, preventing the male plug and female plug from falling off during connection and ensuring a stable connection.

[0019] 3. When the lifting plate moves towards the male plug, the air in the telescopic airbag is compressed and injected into the expansion airbag through the connecting pipe. The expansion airbag expands towards the male plug due to the limiting of the mounting groove, until the expansion airbag is pressed against the side wall of the female plug, thus achieving a sealing between the male and female plugs. This prevents dust in the air from entering through the gap between the male and female plugs during connection, which could affect the stability of the electrical connection.

[0020] In summary, this invention achieves a stable connection between the male and female plugs by inserting the plug block into the limiting groove, and the inflatable airbag ensures the sealing of the gap at the connection point, preventing external dust from affecting the stability of the wire connection. Attached Figure Description

[0021] Figure 1 This is a schematic diagram of the first structure of an optoelectronic connector that is easy to install according to the present invention.

[0022] Figure 2 This is a schematic diagram of the second structure of an optoelectronic connector that is easy to install according to the present invention;

[0023] Figure 3 This is a first cross-sectional view of an optoelectronic connector that is easy to install according to the present invention;

[0024] Figure 4 This is a second cross-sectional view of an optoelectronic connector that is easy to install according to the present invention;

[0025] Figure 5 This is a schematic diagram of the female plug structure of an optoelectronic connector that is easy to install according to the present invention, with the sealing plate removed.

[0026] Figure 6 This is a schematic diagram of the female plug in an optoelectronic connector that is easy to install according to the present invention.

[0027] In the figure: 1 male plug, 2 female plug, 3 protrusion, 4 recess, 5 positioning column, 6 positioning groove, 7 L-shaped plate, 8 limiting groove, 9 hollow box, 10 rotating rod, 11 handle, 12 driving bevel gear, 13 driven bevel gear, 14 threaded rod, 15 lifting plate, 16 sliding rod, 17 plug block, 18 plug slot, 19 telescopic air bag, 20 connecting pipe, 21 inflatable air bag, 22 mounting groove, 23 double worm, 24 handle, 25 worm wheel, 26 self-rotating screw, 27 limiting block, 28 sealing plate. DETAILED DESCRIPTION

[0028] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, not all embodiments of the present application.

[0029] Embodiment 1: Refer to Figures 1-4 A photoelectric connector convenient to install, comprising a male plug 1, one side of the male plug 1 is provided with a female plug 2, one end of the male plug 1 close to the female plug 2 is provided with a protrusion 3 fixedly connected therewith, one end of the female plug 2 close to the male plug 1 is provided with a recess 4 matched with the protrusion 3, and four positioning columns 5 are fixedly connected to one end of the female plug 2 close to the male plug 1, the positions of the four positioning columns 5 are distributed in a rectangular shape, four positioning grooves 6 matched with the positioning columns 5 are formed in one end of the male plug 1 close to the female plug 2, the cooperation of the positioning columns 5 and the positioning grooves 6 can make the male plug 1 and the female plug 2 be accurately plugged and aligned, the protrusion 3 can be accurately inserted into the recess 4, and the electrical connection of the two is completed.

[0030] The top of the female plug 2 is fixedly connected with two L-shaped plates 7, the top of the male plug 1 is fixedly connected with a hollow box 9, a rotating rod 10 is arranged through the hollow box 9 and is rotationally connected with the hollow box 9, the end of the rotating rod 10 away from the hollow box 9 is fixedly connected with a handle 11, the outer wall of the handle 11 is sleeved with a protective sleeve, the material of the protective sleeve is rubber, which can increase comfort, the end of the rotating rod 10 away from the handle 11 is fixedly connected with a driving bevel gear 12, the driving bevel gear 12 is engaged with a driven bevel gear 13, a threaded rod 14 is arranged through the driven bevel gear 13 and is fixedly connected with the driven bevel gear 13 in a coaxial manner, the threaded rod 14 is rotationally connected with the inner wall of the hollow box 9, the outer wall of the threaded rod 14 is sleeved with a lifting plate 15 which is threadedly connected with the threaded rod 14, a through hole is arranged through the lifting plate 15, the outer wall of the threaded rod 14 is provided with external threads, the inner wall of the through hole is provided with internal threads which are matched with the external threads, two sliding rods 16 are fixedly connected with the hollow box 9, the two sliding rods 16 are both arranged through the lifting plate 15 and are slidingly connected with the lifting plate 15, the lifting of the lifting plate 15 is stable through the limiting of the two sliding rods 16, when the lifting plate 15 moves towards the male plug 1, the lifting plate 15 drives two plug blocks 17 to move until the plug blocks 17 are inserted into the limiting grooves 8 to realize the installation and fixation of the male plug 1 and the female plug 2, and the compression of the telescopic air bag 19 injects air into the inflation air bag 21 to make the inflation air bag 21 inflate, so that the sealing between the male plug 1 and the female plug 2 is good.

[0031] The end of the lifting plate 15 close to the male plug 1 is fixedly connected with two plug blocks 17, the first inclined surface is arranged on the plug block 17, the second inclined surface is arranged on the inner wall of the limiting groove 8, the first inclined surface is matched with the second inclined surface, two insertion grooves 18 are arranged through the hollow box 9 and are matched with the L-shaped plates 7, the plug blocks 17 are inserted into the limiting grooves 8 by inserting the L-shaped plates 7 into the insertion grooves 18, so that the male plug 1 and the female plug 2 are installed and fixed together, and the two are prevented from falling off.

[0032] The male plug 1 is provided with a sealing mechanism, the sealing mechanism comprises an installation groove 22 arranged on the male plug 1, the inflation air bag 21 is fixedly connected with the inner wall of the installation groove 22, the side wall of the inflation air bag 21 is fixedly connected with a connecting pipe 20 which is in communication with the inflation air bag 21, the connecting pipe 20 is arranged through the male plug 1 and the hollow box 9 and is fixedly connected with the male plug 1 and the hollow box 9, the telescopic air bag 19 is fixedly connected with the inner wall of the hollow box 9 and the side wall of the lifting plate 15, the two ends of the telescopic air bag 19 are fixedly connected with the inner wall of the hollow box 9 and the side wall of the lifting plate 15 through adhesion, the connecting pipe 20 is fixedly connected with the telescopic air bag 19 and is in communication with the telescopic air bag 19, the male plug 1 and the female plug 2 are sealed by the inflation of the inflation air bag 21 in the installation groove 22 and the limiting, and dust is prevented from entering through the gap between the two.

[0033] When the male plug 1 and the female plug 2 need to be inserted and fixed together, the worker inserts the protrusion 3 into the groove 4, and the plurality of positioning columns 5 are respectively inserted into the corresponding positioning grooves 6, in the process, the two L-shaped plates 7 are respectively inserted into the insertion grooves 18, at this time, the worker holds the handle 11 to rotate to drive the rotating rod 10, the driving bevel gear 12, the driven bevel gear 13, and the threaded rod 14 to rotate, so that the lifting plate 15 moves on the two sliding rods 16 to the direction of the male plug 1, the two insertion blocks 17 are moved by the movement of the lifting plate 15, and the two insertion blocks 17 are respectively inserted into the limiting grooves 8 until the first inclined surface and the second inclined surface abut, so that the male plug 1 and the female plug 2 abut until the male plug 1 and the female plug 2 are tightly fixed, avoiding the male plug 1 and the female plug 2 from falling off when being connected, and ensuring the stability of the connection; and when the lifting plate 15 moves to the direction of the male plug 1, the air in the telescopic air bag 19 is injected into the inflatable air bag 21 through the connecting pipe 20 at this time, the inflation of the inflatable air bag 21 to the direction of the male plug 1 is limited by the installation groove 22, until the inflatable air bag 21 abuts tightly with the side wall of the female plug 2, realizing the sealing between the male plug 1 and the female plug 2, avoiding the dust in the air from entering through the gap between the male plug 1 and the female plug 2 when being connected, and affecting the stability of the electrical connection.

[0034] Embodiment 2: refer to Figures 5-6 In this embodiment, the surface of the female plug 2 is provided with two sliding grooves, the inner wall of each sliding groove is rotatably connected with a self-rotating screw 26, the outer wall of each self-rotating screw 26 is fixedly connected with a worm wheel 25, the two worm wheels 25 are jointly meshed with a double worm 23, the double worm 23 is fixedly connected coaxially by two identical worms, the two worms are threadedly connected with the corresponding worm wheels 25, the double worm 23 penetrates through the female plug 2 and is rotatably connected therewith, one end of the double worm 23 away from the female plug 2 is fixedly connected with a handle 24, the outer wall of the handle 24 is sleeved with a protective sleeve, which can give people a comfortable feeling, the outer wall of each self-rotating screw 26 is sleeved with a limiting block 27 threadedly connected therewith, the two limiting blocks 27 are slidably connected with the inner walls of the corresponding sliding grooves, the two limiting blocks 27 are jointly fixedly connected with a sealing plate 28, the sealing plate 28 abuts against the surface of the female plug 2 to seal the groove 4 on the female plug 2, and the groove 4 is blocked when not in use to prevent dust from entering the groove 4, and ensure the signal communication of the subsequent electrical connection.

[0035] In the application, the worker holds and rotates the handle 24 to drive the double worm 23, the two worm wheels 25 and the self-rotating screw 26 to rotate, so that the two limiting blocks 27 and the sealing plate 28 move up and down, when the sealing plate 28 is lifted, the groove 4 is blocked and sealed, when the sealing plate 28 moves down, the groove 4 is opened, and the protrusion 3 is inserted into the groove 4.

[0036] The above merely describes preferred embodiments of the present application, but the protection scope of the present application is not limited thereto, and any person skilled in the art can make equivalent replacements or changes within the technical scope disclosed by the present application and according to the technical solutions and inventive concept of the present application, which should be covered within the protection scope of the present application.

Claims

1. An optoelectrical connector for easy installation comprising a male plug (1), characterized in that, One side of the male plug (1) is provided with a female plug (2), one end of the male plug (1) close to the female plug (2) is provided with a protrusion (3) fixedly connected therewith, one end of the female plug (2) close to the male plug (1) is provided with a groove (4) matched with the protrusion (3), the top of the female plug (2) is fixedly connected with two L-shaped plates (7), the top of the male plug (1) is fixedly connected with a hollow box (9), the hollow box (9) is provided with a rotating rod (10) penetrating therethrough and rotatably connected therewith, one end of the rotating rod (10) away from the hollow box (9) is fixedly connected with a handle (11), one end of the rotating rod (10) away from the handle (11) is fixedly connected with a driving bevel gear (12), the driving bevel gear (12) is engaged with a driven bevel gear (13), the driven bevel gear (13) is provided with a threaded rod (14) penetrating therethrough and coaxially fixedly connected therewith, the threaded rod (14) is rotatably connected with the inner wall of the hollow box (9), the outer wall of the threaded rod (14) is sleeved with a lifting plate (15) threadedly connected therewith, one end of the lifting plate (15) close to the male plug (1) is fixedly connected with two plug blocks (17), each L-shaped plate (7) is provided with a limiting groove (8) matched with the plug block (17), the hollow box (9) is provided with two insertion grooves (18) penetratingly formed and matched with the L-shaped plates (7), the male plug (1) is provided with a sealing mechanism; The sealing mechanism comprises an installation groove (22) formed in the male plug (1), the inner wall of the installation groove (22) is fixedly connected with an expansion air bag (21), the side wall of the expansion air bag (21) is fixedly connected with a connecting pipe (20) in communication therewith, the connecting pipe (20) penetrates through the male plug (1) and the hollow box (9) and is fixedly connected therewith, the lifting plate (15) and the inner wall of the hollow box (9) are fixedly connected with an expansion air bag (19) in common, the connecting pipe (20) is fixedly connected with the expansion air bag (19) and is in communication therewith; The surface of the female plug (2) is provided with two sliding grooves, the inner wall of each sliding groove is rotatably connected with a self-rotating screw rod (26), the outer wall of each self-rotating screw rod (26) is fixedly connected with a worm wheel (25), the two worm wheels (25) are jointly engaged with a double worm (23), the double worm (23) penetrates through the female plug (2) and is rotatably connected therewith, one end of the double worm (23) away from the female plug (2) is fixedly connected with a handle (24), the outer wall of each self-rotating screw rod (26) is sleeved with a limiting block (27) threadedly connected therewith, the two limiting blocks (27) are respectively slidably connected with the inner wall of the corresponding sliding groove, the two limiting blocks (27) are fixedly connected with a sealing plate (28) in common.

2. The optoelectrical connector of claim 1, wherein, The outer wall of the handle (11) is sleeved with a protective sleeve, the material of the protective sleeve is rubber.

3. The optoelectrical connector of claim 1, wherein, The plug block (17) is provided with a first inclined surface, the inner wall of the limiting groove (8) is provided with a second inclined surface matched with the first inclined surface, the first inclined surface is matched with the second inclined surface.

4. The optoelectrical connector of claim 1, wherein, The female plug (2) is fixedly connected with four positioning columns (5) near one end of the male plug (1), the four positioning columns (5) are distributed in a rectangular shape, and the male plug (1) is provided with four positioning grooves (6) near one end of the female plug (2) and matched with the positioning columns (5).

5. The optoelectrical connector of claim 1, wherein, A through hole is formed through the lifting plate (15), an outer wall of the threaded rod (14) is provided with external threads, and an inner wall of the through hole is provided with internal threads matched with the external threads.

6. The optoelectrical connector of claim 1, wherein, Two sliding rods (16) are fixedly connected to the hollow box (9), and the two sliding rods (16) penetrate through the lifting plate (15) and are slidably connected with the lifting plate (15).

7. The optoelectrical connector of claim 1, wherein, The two ends of the telescopic air bag (19) are mounted and fixed between the inner wall of the hollow box (9) and the side wall of the lifting plate (15) through adhesion.

8. The optoelectrical connector of claim 1, wherein, The double worm (23) is fixedly connected by two coaxial same worms, and the two worms are threadedly connected with the corresponding worm gears (25).

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