CN213124898U

CN213124898U - Waterproof and anti-drop electric connector

Info

Publication number: CN213124898U
Application number: CN202022323605.8U
Authority: CN
Inventors: 何方德
Original assignee: Hunan Huafeng Xinyu Electronic Co ltd
Current assignee: Hunan Huafeng Xinyu Electronic Co ltd
Priority date: 2020-10-19
Filing date: 2020-10-19
Publication date: 2021-05-04
Anticipated expiration: 2030-10-19

Abstract

The invention discloses a waterproof and anti-drop electric connector which comprises an installation shell, a socket and a plug, wherein an installation plate is installed on the left side of the installation shell, knobs are respectively arranged at the top and the bottom of the installation plate, studs are fixedly connected to the inner sides of the two knobs, and nuts are respectively installed at the connection positions of the two studs and the outer end face of the installation plate. According to the invention, firstly, the adjustable elastic structure is adopted, so that the use safety of the electric connector is improved, the installation and use cost of the electric connector is reduced, and meanwhile, the connection tightness between the electric connectors is also improved.

Description

Waterproof and anti-drop electric connector

Technical Field

The invention belongs to the technical field of electric connectors, and particularly relates to a waterproof and anti-falling electric connector.

Background

In various electronic systems of weaponry, electrical connectors are essential elements for electrical connection and signal transfer between devices, assemblies, and systems to form a complete system. The electric connector consists of a fixed-end electric connector, namely a female contact element (socket for short), and a free-end electric connector, namely a male contact element (plug for short), wherein the socket is fixed on an electric part through a square (round) disc of the socket (the socket is welded individually), the plug is generally connected with a cable, and the connection of the plug and the socket is realized through a connecting nut. The electric connector consists of three basic units, namely a shell, an insulator and a contact body.

However, the existing electrical connector still has some problems, firstly, the existing electrical connector still has some anti-drop functions, but when encountering some large external pulling force, the electrical connector still breaks, even under the external large pulling force, the electrical connector itself is damaged, causing great influence, and the existing anti-drop setting cost is still high, which not only reduces the safety of the use of the electrical connector, but also increases the cost of the installation and use of the electrical connector, and also reduces the tightness of the connection between the electrical connectors, secondly, the existing mainstream electrical connector, although having a waterproof function, still has the problem of poor waterproof sealing performance after long-term use, and the existing part setting cost is high, which not only reduces the safety of the use of the electrical connector, but also reduces the use effect of the electrical connector, thirdly, the electric connector in the existing market is inconvenient to mount and dismount, so that the replacement and maintenance are troublesome, and the convenience and the use effect of the electric connector are reduced.

Disclosure of Invention

The invention aims to: in order to solve the technical problem existing in the prior art, a waterproof and anti-drop electric connector is provided.

The technical scheme adopted by the invention is as follows: the utility model provides a waterproof anti-drop's electric connector, is including installation casing, socket and plug, the mounting panel is installed in the left side of installation casing, and the top and the bottom of mounting panel all are equipped with the knob to the equal fixedly connected with double-screw bolt in inboard of two knobs, two the nut, two are all installed with the outer end face junction of mounting panel to the double-screw bolt the equal fixedly connected with traveller of medial surface of double-screw bolt, and the medial surface of two travelers all evenly installs a plurality of lugs, the spout has been seted up to the left side symmetry of socket, U type connecting piece is installed on the right side of plug, and the outer terminal surface in both sides of U type connecting piece has all seted up a plurality of recesses and all corresponds.

The plurality of lugs can be embedded in the plurality of grooves, the two nuts are rotatably sleeved on the outer sides of the two studs, and the two sliding columns can be slidably connected in the two sliding grooves.

The outer end of the left side of the U-shaped connecting piece is sleeved with a sleeve plate, the right side of the sleeve plate is fixedly connected with a protective ferrule, and the sleeve plate can be sleeved outside the left end of the mounting plate.

The socket is characterized in that a connecting plate is arranged inside the socket, a plurality of convex columns are arranged on the left side of the connecting plate, and sealing sleeve gaskets are sleeved at the outer ends of the convex columns.

And conductive copper holes are embedded among the convex columns.

The left side of the U-shaped connecting piece is fixedly connected with a plurality of conductive terminals, and the conductive terminals and the conductive copper holes are mutually embedded and connected.

Fastening bolts are symmetrically installed at the extending position of the right end of the installation plate, and a sealing plug is embedded between the connection position of the installation plate and the installation shell.

Wherein, the erection joint is installed in the left side of plug, and the power cord is installed in the left side of erection joint, the left end of socket inlays locates the inside of installation casing.

In summary, due to the adoption of the technical scheme, the invention has the beneficial effects that: 1. in the invention, an adjustable elastic structure is adopted, a mounting plate is arranged on the left side of a mounting shell, knobs are arranged at the top and the bottom of the mounting plate, studs are arranged on the inner sides of the two knobs, nuts are arranged on the two studs, during mounting, conductive terminals on a U-shaped connecting piece on the right side of a socket and conductive copper holes are embedded and mounted, the studs are driven to push a sliding column to move inwards along a sliding groove by rotating the knobs, a plurality of convex blocks on the sliding column and a plurality of grooves on the outer end of the U-shaped connecting piece are meshed with each other, and then the two nuts are rotated to lock the studs well, so that the socket and a plug are fixed well mutually, and an anti-falling effect is achieved.

2. According to the invention, a plurality of groups of embedded occlusion type sealing structures are adopted, a sleeve plate is arranged at the outer end of the left side of the U-shaped connecting piece, a protective ferrule is arranged at the right side of the sleeve plate, sealing sleeve gaskets are sleeved at the outer ends of the plurality of convex columns, the protective ferrule and the sealing sleeve gaskets are made of silica gel materials, the heat resistance and the sealing property are higher, after the connecting piece is installed and fixed, the protective ferrule is sleeved outside the installation plate to prevent external water flow from permeating, the sealing sleeve gaskets and the plurality of conductive terminals are mutually embedded and attached inside to increase the water resistance, and meanwhile, the heat resistance effect of the sealing sleeve gaskets also increases the durability between the electric connectors.

3. According to the invention, a sectional type combined installation structure is adopted, the fastening bolts are arranged on two sides of the extending part of the right end of the installation plate, all the parts between the electric connectors are respectively embedded and installed, when the electric connectors are installed and disassembled, only the fastening bolts are required to be loosened, so that the socket is separated from the installation plate, meanwhile, the nut is loosened to rotate the knob to separate the multiple bumps and the multiple grooves, so that the plug is separated from the installation plate, and the installation and disassembly are arranged, so that the replacement and the maintenance of all the parts are facilitated, the parts are also convenient to clean, the durability is increased, and meanwhile, the sealing plug between the installation plate and the installation shell also plays a sealing effect between the installation and the assembly.

Drawings

FIG. 1 is a front view of the present invention;

FIG. 2 is a front cross-sectional view of the present invention;

FIG. 3 is a left side partial cross-sectional view of the present invention;

FIG. 4 is a right side partial cross-sectional view of the present invention;

fig. 5 is a right side partial cross-sectional structure showing view in the present invention.

The labels in the figure are: 1. installing a shell; 2. a socket; 3. a plug; 4. a power line; 5. sheathing; 6. a protective ferrule; 7. mounting a plate; 8. a knob; 9. a stud; 10. a nut; 11. fastening a bolt; 12. installing a connector; 13. a U-shaped connecting piece; 14. a conductive terminal; 15. a convex column; 16. a conductive copper via; 17. a groove; 18. a chute; 19. a sealing plug; 20. a bump; 21. a traveler; 22. sealing sleeve gasket; 23. a connecting plate.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance; furthermore, unless expressly stated or limited otherwise, the terms "mounted," "connected," and "connected" are to be construed broadly, as they may be fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Embodiment one, referring to fig. 1 to 5, a waterproof and anti-drop electrical connector includes a mounting housing 1, a socket 2 and a plug 3, a mounting plate 7 is mounted on the left side of the mounting housing 1, knobs 8 are respectively disposed on the top and the bottom of the mounting plate 7, studs 9 are respectively fixedly connected to the inner sides of the two knobs 8, nuts 10 are respectively mounted at the joints of the two studs 9 and the outer end surfaces of the mounting plate 7, sliding posts 21 are respectively fixedly connected to the inner end surfaces of the two studs 9, a plurality of bumps 20 are respectively and uniformly mounted on the inner end surfaces of the two sliding posts 21, sliding grooves 18 are symmetrically formed on the left side of the socket 2, a U-shaped connector 13 is mounted on the right side of the plug 3, a plurality of grooves 17 are respectively formed on the outer end surfaces of both sides of the U-shaped connector 13 and respectively correspond to the plurality of bumps 20, the plurality of bumps 20 can be embedded in the plurality of grooves 17, both slide posts 21 are slidably connected within the two slide slots 18.

Embodiment two, refer to fig. 2, the left side outer end cover of U type connecting piece 13 is equipped with lagging 5, and the right side fixedly connected with protection lasso 6 of lagging 5, and lagging 5 can overlap the left end outside of locating mounting panel 7, the internally mounted of socket 2 has connecting plate 23, connecting plate 23 mainly is convenient for be connected with power supply unit, and a plurality of projections 15 are installed to the left side of connecting plate 23, a plurality of projections 15 mainly are convenient for the cover of sealed cover pad 22 to establish the installation, and the outer end of a plurality of projections 15 all overlaps and is equipped with sealed cover pad 22, all inlay between a plurality of projections 15 and be equipped with electrically conductive copper hole 16, the left side fixedly connected with a plurality of conductive terminals 14 of U type connecting piece 13, and a plurality of conductive terminals 14 and electrically conductive copper hole 16 inlay each other and establish the connection.

In the third embodiment, referring to the right end extending part of the mounting plate 7, the fastening bolts 11 are symmetrically mounted, a sealing plug 19 is embedded between the connecting part of the mounting plate 7 and the mounting shell 1, the mounting joint 12 is mounted on the left side of the plug 3, the mounting joint 12 mainly plays a role in mounting the power line 4, the power line 4 is mounted on the left side of the mounting joint 12, the power line 4 mainly plays a role in power transmission, and the left end of the socket 2 is embedded in the mounting shell 1.

The working principle is as follows: when the socket is installed, firstly, the conductive terminals 14 on the U-shaped connecting piece 13 on the right side of the socket 2 and the conductive copper holes 16 are mutually embedded and installed, the stud 9 is driven by rotating the knob 8 to push the sliding column 21 to move inwards along the sliding groove 18, a plurality of lugs 20 on the sliding column 21 and a plurality of grooves 17 on the outer end of the U-shaped connecting piece 13 are mutually engaged, then the two nuts 10 are rotated to lock the stud 9, so that the socket 2 and the plug 3 are mutually fixed, and an anti-falling effect is achieved, secondly, in order to increase a waterproof effect, the protection ferrule 6 and the sealing ferrule pad 22 are made of silica gel materials, the heat resistance and the sealing property are higher, after the connecting piece is installed and fixed, the protection ferrule 6 is sleeved outside the mounting plate 7 to prevent the infiltration of external water flow, the sealing ferrule pad 22 and the conductive terminals 14 are mutually embedded and attached inside to increase the waterproof property, and meanwhile, the heat resistance effect of the sealing ferrule, thirdly, in order to increase the convenience on the installation dismantlement, when installation and dismantlement, only need loosen fastening bolt 11, socket 2 just separates with mounting panel 7 like this, loosen nut 10 simultaneously and rotate knob 8 and make a plurality of lugs 20 and a plurality of recess 17 separate each other, plug 3 just separates with mounting panel 7 like this, the setting of installation dismantlement like this, the change and the maintenance of each part of both being convenient for, also be convenient for clear up each part, increase durability and protectiveness, sealing plug 19 between mounting panel 7 and the installation casing 1 also plays the sealed effect between the installation combination simultaneously.

The above description is only for the purpose of illustrating the preferred embodiments of the present invention and is not to be construed as limiting the invention, and any modifications, equivalents and improvements made within the spirit and principle of the present invention are intended to be included within the scope of the present invention.

Claims

1. The utility model provides a waterproof anti-drop's electric connector, includes installation casing (1), socket (2) and plug (3), its characterized in that: mounting panel (7) are installed in the left side of installation casing (1), and the top and the bottom of mounting panel (7) all are equipped with knob (8) to the equal fixedly connected with double-screw bolt (9) in inboard of two knob (8), two nut (10), two are all installed with the outer terminal surface junction of mounting panel (7) in double-screw bolt (9) the equal fixedly connected with traveller (21) of medial surface of double-screw bolt (9), and a plurality of lugs (20) are all evenly installed to the medial surface of two travellers (21), spout (18) have been seted up to the left side symmetry of socket (2), U type connecting piece (13) are installed on the right side of plug (3), and the outer terminal surface in both sides of U type connecting piece (13) has all been seted up a plurality of recesses (17) and all corresponds with a plurality of lugs (20).

2. A waterproof drop-proof electric connector as claimed in claim 1, wherein: the plurality of the convex blocks (20) can be embedded in the plurality of the grooves (17), the two nuts (10) are rotatably sleeved on the outer sides of the two studs (9), and the two sliding columns (21) can be slidably connected in the two sliding grooves (18).

3. A waterproof drop-proof electric connector as claimed in claim 1, wherein: the outer pot head of the left side of U type connecting piece (13) is equipped with lagging (5), and the right side fixedly connected with protection lasso (6) of lagging (5) to the left end outside of mounting panel (7) can be located in the cover lagging (5).

4. A waterproof drop-proof electric connector as claimed in claim 1, wherein: the internally mounted of socket (2) has connecting plate (23), and a plurality of projection (15) are installed to the left side of connecting plate (23), and the outer end of a plurality of projection (15) all overlaps and is equipped with sealed cover pad (22).

5. The waterproof drop-proof electric connector as claimed in claim 4, wherein: and conductive copper holes (16) are embedded among the convex columns (15).

6. A waterproof drop-proof electric connector as claimed in claim 1, wherein: the left side of the U-shaped connecting piece (13) is fixedly connected with a plurality of conductive terminals (14), and the conductive terminals (14) are mutually embedded and connected with the conductive copper holes (16).

7. A waterproof drop-proof electric connector as claimed in claim 1, wherein: fastening bolts (11) are symmetrically installed at the right end extending part of the mounting plate (7), and a sealing plug (19) is embedded between the connecting part of the mounting plate (7) and the mounting shell (1).

8. A waterproof drop-proof electric connector as claimed in claim 1, wherein: the left side of plug (3) is installed erection joint (12), and power cord (4) are installed in the left side of erection joint (12), the left end of socket (2) inlays and locates the inside of installation casing (1).