CN215119416U

CN215119416U - Anti-loosening DVI connector

Info

Publication number: CN215119416U
Application number: CN202121319137.5U
Authority: CN
Inventors: 刘新科
Original assignee: Dongguan Weipin Electronic Technology Co ltd
Current assignee: Dongguan Weipin Electronic Technology Co ltd
Priority date: 2021-06-15
Filing date: 2021-06-15
Publication date: 2021-12-10
Anticipated expiration: 2031-06-15

Abstract

The utility model relates to a DVI connector technical field especially relates to an anti-looseness DVI connector, and it is very inconvenient to have solved among the prior art mode operation of the bolted connection of DVI connector, influences the problem of the fixed efficiency of installation. The utility model provides a DVI connector of locking moving, includes the public end of jack and plug, first shell and the second shell of mutually supporting, the female end of jack is installed in first shell, the public end of plug is installed in the second shell. The utility model discloses a direct female end of DVI connector jack and the public end of plug are pegged graft for quick detach mechanism inserts in the locking mechanical system that corresponds, and under the spacing joint in spacing ball and spacing hole, has realized DVI's high-speed joint, thereby has accomplished the connected mode that the no bolt of DVI connector closed soon, not only connects stably, and it is very simple convenient to operate, has improved the fixed efficiency of connection of DVI connector.

Description

Anti-loosening DVI connector

Technical Field

The utility model relates to a DVI connector technical field especially relates to an anti-looseness DVI connector.

Background

The DVI connector is one of connectors and is provided with a plug male end and a jack female end. After the male end of the plug of the connecting wire is connected with the female end of the jack, the bolt of the end head needs to be rotated to fix the male end of the plug and the female end of the jack, so that the male end of the plug and the female end of the jack are prevented from being connected loosely, and signal transmission is unstable.

However, the male plug end and the female jack end of the connecting line are originally small, and the bolt for connecting the male plug end and the female jack end is also small, so that the connecting line is very inconvenient for a user to operate, and the mounting and fixing efficiency is influenced; accordingly, a loose-proof DVI connector has been proposed to solve the above-mentioned problems.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing a DVI connector of locking moving, it is very inconvenient to have solved among the prior art mode operation of the bolted connection of DVI connector, influences the problem of the fixed efficiency of installation.

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

the utility model provides a DVI connector of locking moving, includes the public end of jack female end and plug of mutually supporting, still includes first shell and second shell, the female end of jack is installed in first shell, the public end of plug is installed in the second shell, locking mechanical system is installed at the both ends of first shell, quick detach mechanism is installed at the both ends of second shell, locking mechanical system includes the solid fixed cylinder and the spacing ball of vertical spacing motion in the solid fixed cylinder, quick detach mechanism includes the cylinder base and installs two arc boards at the cylinder base top, the external diameter of cylinder base and two arc boards is the same, install the spacing hole that is used for blocking spacing ball in the cylinder base, be formed with the bayonet socket that the internal diameter is less than the spacing ball external diameter between two arc boards.

Preferably, the outer diameter of the cylinder seat is equal to the inner diameter of the fixed cylinder, the top ends of the two arc plates are provided with guide inclined planes along the arc edges, and the diameter of an arc formed between the top ends of the two guide inclined planes is smaller than the inner diameter of the fixed cylinder.

Preferably, the top of the inner sides of the two arc plates is provided with an inclined plane inclining outwards, so that a guide opening is formed between the two arc plates, the guide opening is of a circular truncated cone structure, the area of the upper end face of the guide opening is larger than that of the upper end face of the guide opening, and the area of the lower end face of the guide opening is the same as the inner diameter area of the bayonet.

Preferably, the top end of the guide opening is connected with the guide inclined plane, and the area of the upper end surface of the guide opening is equal to the area of a circle formed at the top of the guide inclined plane.

Preferably, the limiting hole is formed between the arc plates and the barrel seat, the top of the limiting hole is located between the two arc plates, and the bottom of the limiting hole is located in the barrel seat.

Preferably, the axis position department screw thread closes soon in the fixed cylinder and is connected with the screw rod, the top of screw rod is located outside the fixed cylinder, and fixedly connected with action bars, the bottom of screw rod is located the fixed cylinder, and with spacing ball fixed connection.

The utility model discloses possess following beneficial effect at least:

1. through direct pegging graft DVI connector jack female end and the public end of plug for quick detach mechanism inserts in the locking mechanical system that corresponds, and under the spacing joint in spacing ball and spacing hole, has realized DVI's high-speed joint, thereby has accomplished DVI connector's the connected mode that the no bolt closed soon, not only connects stably, and it is very simple convenient to operate, has improved DVI connector's the fixed efficiency of connection.

2. When female end of jack and the public end of plug are dismantled, through rotatory screw rod, break away from the solid fixed cylinder to the position of bayonet socket, both hands are pulled out first shell and second shell this moment for two arc boards outwards open, thereby realize breaking away from of spacing ball and quick detach mechanism, thereby realized the dismantlement of DVI connector, simple structure, the stability of DVI connector has been guaranteed to the simple operation.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

FIG. 1 is a schematic front view of a female end of a jack and a male end of a plug;

FIG. 2 is a schematic front view of a second housing;

fig. 3 is a schematic view of a connection structure of the first housing and the second housing.

In the figure: 1. a female end of the jack; 2. a male end of the plug; 3. a first housing; 4. a second housing; 5. a locking mechanism; 501. a fixed cylinder; 502. a screw; 503. a limiting ball; 504. an operating lever; 6. a quick release mechanism; 601. a cartridge holder; 602. an arc plate; 603. a guide port; 604. a bayonet; 605. a limiting hole; 606. a guide ramp.

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in 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.

Referring to fig. 1-3, a loose-proof DVI connector includes a jack female end 1 and a plug male end 2 which are mutually matched, and further includes a first housing 3 and a second housing 4, the jack female end 1 is installed in the first housing 3, the plug male end 2 is installed in the second housing 4, two ends of the first housing 3 are installed with locking mechanisms 5, two ends of the second housing 4 are installed with quick-release mechanisms 6, each locking mechanism 5 includes a fixed cylinder 501 and a limiting ball 503 which vertically limits movement in the fixed cylinder 501, each quick-release mechanism 6 includes a cylinder base 601 and two arc plates 602 installed on the top of the cylinder base 601, the outer diameters of the cylinder base 601 and the two arc plates 602 are the same, a limiting hole 605 for clamping the limiting ball 503 is installed in the cylinder base 601, and a bayonet 604 with an inner diameter smaller than the outer diameter of the limiting ball 503 is formed between the two arc plates 602; a screw 502 is screwed at the position of the axis in the fixed cylinder 501, the top end of the screw 502 is positioned outside the fixed cylinder 501 and is fixedly connected with an operating rod 504, and the bottom end of the screw 502 is positioned in the fixed cylinder 501 and is fixedly connected with a limiting ball 503;

the specific installation process in this scheme does: the locking mechanisms 5 are symmetrically arranged on the outer side of the first shell 3, the quick-release mechanisms 6 are symmetrically arranged on the outer side of the second shell 4, when the DVI connector is plugged, the corresponding quick-release mechanisms 6 are plugged with the locking mechanisms 5, namely, the two arc plates 602 are firstly inserted into the fixed cylinder 501, then the limiting ball 503 enters the guide port 603, the second shell 4 is pushed forcefully, so that the limiting ball 503 rapidly passes through the bayonet 604 from the guide port 603 and is limited in the limiting hole 605, and the end surfaces of the first shell 3 and the second shell 4 are abutted at the moment, so that the connection mode of the DVI connector without bolt screwing is completed, stable limiting is realized through direct plugging, the operation is extremely simple and convenient, and the connection efficiency of the DVI connector is greatly improved;

specific dismantlement process does in this scheme, when female end 1 of jack and the public end 2 of plug are dismantled, through rotatory screw rod 502, make to promote spacing ball 503 and remove to the direction of the solid fixed cylinder 501 of roll-off, break away from solid fixed cylinder 501 until the position of the bayonet socket 604 that is formed by two arc boards 602, both hands pull out first shell 3 and second shell 4 this moment, make two arc boards 602 outwards open, thereby realize breaking away from of spacing ball 503 and quick detach mechanism 6, thereby the dismantlement of DVI connector has been realized, moreover, the steam generator is simple in structure, and convenient for operation, the stability that DVL connects has been guaranteed.

Further, the outer diameter of the cylinder base 601 is equal to the inner diameter of the fixed cylinder 501, the top ends of the two arc plates 602 are provided with guide slopes 606 along the arc edges, and the diameter of the arc formed between the top ends of the two guide slopes 606 is smaller than the inner diameter of the fixed cylinder 501; the tops of the inner sides of the two arc plates 602 are respectively provided with an inclined surface inclining outwards so as to form a guide port 603 between the two arc plates 602, the guide port 603 is of a circular truncated cone structure, the area of the upper end surface of the guide port 603 is larger than that of the upper end surface of the guide port 603, and the area of the lower end surface of the guide port 603 is the same as the inner diameter area of the bayonet 604; the top end of the guide port 603 is connected with the guide inclined surface 606, and the area of the upper end surface of the guide port 603 is equal to the area of a circle formed at the top of the guide inclined surface 606; the installation of the guiding inclined plane 606 is more convenient for guiding the arc plate 602 into the fixed cylinder 501, and the installation smoothness of the jack female end 1 and the plug male end 2 is improved.

Further, a limiting hole 605 is formed between the arc plates 602 and the cylinder base 601, the top of the limiting hole 605 is located between the two arc plates 602, and the bottom of the limiting hole 605 is located in the cylinder base 601; so that the limiting ball 503 can be easily separated as long as the two arc plates 602 are slightly opened, and the dismounting efficiency of the jack female end 1 and the plug male end 2 is improved.

The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the principles of the present invention may be applied to any other embodiment without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.

Claims

1. The anti-loosening DVI connector comprises a jack female end (1) and a plug male end (2) which are matched with each other, and is characterized by further comprising a first shell (3) and a second shell (4), wherein the jack female end (1) is installed in the first shell (3), the plug male end (2) is installed in the second shell (4), locking mechanisms (5) are installed at two ends of the first shell (3), quick-release mechanisms (6) are installed at two ends of the second shell (4), each locking mechanism (5) comprises a fixed cylinder (501) and a limiting ball (503) which vertically moves in the fixed cylinder (501) in a limiting manner, each quick-release mechanism (6) comprises a cylinder base (601) and two arc plates (602) which are installed at the top of the cylinder base (601), the outer diameters of the cylinder base (601) and the two arc plates (602) are the same, and a limiting hole (605) for clamping the limiting ball (503) is installed in the cylinder base (601), a bayonet (604) with the inner diameter smaller than the outer diameter of the limiting ball (503) is formed between the two arc plates (602).

2. A loose-proof DVI connector according to claim 1, wherein the outside diameter of the holder (601) is equal to the inside diameter of the fixed barrel (501), the top ends of the two arc plates (602) are provided with guiding slopes (606) along the arc edges, and the diameter of the arc formed between the top ends of the two guiding slopes (606) is smaller than the inside diameter of the fixed barrel (501).

3. The anti-loose DVI connector according to claim 1, where the inside top of each of the two arc plates (602) is beveled outward to form a guiding opening (603) between the two arc plates (602), the guiding opening (603) is a truncated cone structure, the area of the upper end surface of the guiding opening (603) is larger than that of the upper end surface of the guiding opening (603), and the area of the lower end surface of the guiding opening (603) is the same as the inner diameter of the bayonet (604).

4. A loose-proof DVI connector according to claim 3, wherein the top end of said guide opening (603) meets the guide slope (606), and the area of the upper end surface of said guide opening (603) is equal to the area of the circle formed at the top of the guide slope (606).

5. A loose DVI connector according to claim 1 where the hole (605) is formed between the arc plates (602) and the barrel holder (601), the top of the hole (605) being between the two arc plates (602) and the bottom of the hole (605) being in the barrel holder (601).

6. A loose-proof DVI connector according to claim 1, wherein a screw (502) is screwed into the fixed cylinder (501) at an axial position, the top end of the screw (502) is located outside the fixed cylinder (501) and is fixedly connected with the operating rod (504), and the bottom end of the screw (502) is located inside the fixed cylinder (501) and is fixedly connected with the limiting ball (503).