CN114188770B

CN114188770B - VGA electric connector with protective structure

Info

Publication number: CN114188770B
Application number: CN202010966269.0A
Authority: CN
Inventors: 李新平; 喻富平; 田箐楠; 王小明
Original assignee: Anfu Yexiang Precision Electronics Co ltd
Current assignee: Anfu Yexiang Precision Electronics Co ltd
Priority date: 2020-09-15
Filing date: 2020-09-15
Publication date: 2023-07-18
Anticipated expiration: 2040-09-15
Also published as: CN114188770A

Abstract

The invention relates to the technical field of VGA electric connectors, in particular to a VGA electric connector with a protection structure, which comprises a device main body, wherein fixing mechanisms are arranged at the upper end and the lower end of the device main body, each fixing mechanism comprises a fixing rod, a clamping part, a slot position, a spring piece, a clamping groove, a first sliding block and a first sliding groove, the upper end and the lower end of the device main body penetrate through the fixing rod, the right side of the fixing rod is fixedly connected with the clamping part, the two ends of the clamping part are provided with slot positions, the inside of the slot positions is movably connected with the bottom end of the spring piece, the two sides of the bottom end of the spring piece are fixedly connected with the first sliding block, the first sliding block is in the first sliding groove in a sliding manner, and the first sliding groove is formed in the clamping part. The invention solves the problems that the prior VGA electric connector is troublesome to install by adopting threaded connection and the prior VGA electric connector has no protective measure for interfaces.

Description

VGA electric connector with protective structure

Technical Field

The invention relates to the technical field of VGA electric connectors, in particular to a VGA electric connector with a protection structure.

Background

VGA video graphics array is a computer display standard proposed by IBM in 1987 using analog signals. The VGA interface is a special interface for outputting data by adopting VGA standard. The VGA interface is divided into 3 rows of 5 holes, the most widely used interface type is on the display card, and most of the display cards are provided with the interface. It transmits red, green, blue analog signals and synchronization signals, and the existing VGA electrical connector, while basically meeting the needs of people, still has some problems.

Problem one: the existing VGA electric connector is troublesome to install by adopting threaded connection, the VGA electric connector installed by adopting threaded connection is easy to damage due to threads after long-time use, the occurrence of unstable connection, poor contact and other conditions is caused, the installation is also troublesome, the screw is required to be screwed for installation, and the practicability and the usability are low.

And a second problem: most of the existing VGA electrical connectors have no protection measure to the interface, the interface is easy to damage under the condition of transportation or some accidents, so that the VGA electrical connector cannot be used, and the practicability and the usability are low, so that a VGA electrical connector with a protection structure is needed to solve the problems.

Disclosure of Invention

The invention aims to provide a VGA electric connector with a protective structure, which solves the problems that the prior VGA electric connector provided in the background art is troublesome to install by adopting threaded connection and the prior VGA electric connector has no protective measure on an interface.

In order to achieve the above purpose, the present invention provides the following technical solutions: the utility model provides a VGA electric connector with protective structure, includes the device main part, the upper and lower both ends of device main part all are provided with fixed establishment, fixed establishment includes dead lever, block portion, trench, spring leaf, draw-in groove, first slider and first spout, the dead lever has all been passed at the upper and lower both ends of device main part, and the right side fixedly connected with block portion of dead lever, the trench has all been seted up at the both ends of block portion, and the inside swing joint of trench has the bottom of spring leaf, the both sides of spring leaf bottom all fixedly connected with first slider, and first slider sliding connection is in the inside of first spout, the inside at block portion is seted up to first spout, the top and the draw-in groove block of spring leaf, and the inside at the link is seted up to the draw-in groove, the right side of device main part sets up protection machanism.

Preferably, the protection machanism is including fixed protective sheath, activity protective sheath, cushion, second spout, second slider and compression spring, the right side fixedly connected with of device main part is fixed the protective sheath, and the second spout has all been seted up on the both sides of fixed protective sheath inner wall, the inside sliding connection of second spout has the second slider, and second slider and activity protective sheath fixed connection, the left side of second slider is provided with compression spring, be provided with the cushion between fixed protective sheath and the activity protective sheath.

Preferably, the slot is formed in the clamping portion, and the slot is of an arc-shaped design.

Preferably, the spring piece is clamped with the clamping groove, and the clamping groove is of an arc-shaped design.

Preferably, the cushion block is glued on the inner side of the fixed protective sleeve, and the cushion block is attached to the cushion block, and the cushion block is made of sponge materials.

Preferably, the right side of the compression spring is welded on the left side of the second sliding block, and the left side of the compression spring is welded on the left side of the inside of the second sliding groove.

Compared with the prior art, the invention has the beneficial effects that:

1. the VGA electric connector with the protection structure is provided with the fixing rod, the clamping part, the slot position, the spring piece, the clamping groove, the first sliding block and the first sliding groove, the limiting effect on the device main body is achieved through the effect of the spring piece and the clamping groove, the installation is convenient and quick, the installation is more convenient and quick compared with the traditional VGA electric connector, the installation time is reduced, the problem that the traditional VGA electric connector cannot be installed after the threads of the traditional VGA electric connector are damaged is solved, when the device main body is to be installed, the device main body is firstly inserted into a corresponding socket, then the fixing rod is pressed to the right side, the spring piece is elastically deformed under the action of rightward pushing force, the spring piece is clamped in the clamping groove under the action of self-reducing force after the fixing rod is inserted into the bottom, and the problem that the installation of the traditional VGA electric connector is more troublesome due to the fact that the threaded connection is mostly adopted is solved;

2. this VGA electric connector with protective structure is provided with fixed protective sheath, movable protective sheath, the cushion, the second spout, second slider and compression spring, realize the protection to the VGA interface through the effect of fixed protective sheath and movable protective sheath, also can not produce the hindrance to the interface when the installation, the movable protective sheath receives the extrusion when installing VGA electric connector, compression spring produces elastic deformation under the effect of extrusion force, movable protective sheath moves to the left side can not influence the installation, the movable protective sheath moves to the right side under compression spring's restoring force when VGA electric connector does not use and plays the guard action to the interface, the problem that current VGA electric connector does not have the safeguard measure to the interface mostly has been solved.

Drawings

FIG. 1 is a schematic top view of the present invention;

FIG. 2 is an enlarged schematic view of the structure A in FIG. 1 according to the present invention;

FIG. 3 is an enlarged schematic view of the structure of FIG. 1B according to the present invention;

FIG. 4 is a schematic cross-sectional elevation view of the present invention;

fig. 5 is an enlarged schematic view of the structure of fig. 4 at C in accordance with the present invention.

In the figure: 1. a device body; 2. a fixing mechanism; 21. a fixed rod; 22. an engagement portion; 23. a slot; 24. a spring piece; 25. a clamping groove; 26. a first slider; 27. a first chute; 3. a protection mechanism; 31. fixing the protective sleeve; 32. a movable protective sleeve; 33. a cushion block; 34. a second chute; 35. a second slider; 36. compressing the spring.

Detailed Description

The following description of the embodiments of the present invention will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present invention, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the invention without making any inventive effort, are intended to be within the scope of the invention.

Referring to fig. 1-5, an embodiment of the present invention is provided: the utility model provides a VGA electric connector with protective structure, including device main part 1, the upper and lower both ends of device main part 1 all are provided with fixed establishment 2, fixed establishment 2 includes dead lever 21, block portion 22, slot 23, the spring leaf 24, draw-in groove 25, first slider 26 and first spout 27, the dead lever 21 has all been passed at the upper and lower both ends of device main part 1, and the right side fixedly connected with block portion 22 of dead lever 21, slot 23 has all been seted up at the both ends of block portion 22, and the inside swing joint of slot 23 has the bottom of spring leaf 24, the both sides of spring leaf 24 bottom all fixedly connected with first slider 26, and first slider 26 sliding connection is in the inside of first spout 27, first spout 27 is seted up in the inside of block portion 22, the top and the draw-in groove 25 block of spring leaf 24, and the inside at the link is seted up to draw-in groove 25, the right side of device main part 1 sets up protection machanism 3.

The protection mechanism 3 comprises a fixed protection sleeve 31, a movable protection sleeve 32, a cushion block 33, a second sliding groove 34, a second sliding block 35 and a compression spring 36, wherein the right side of the device body 1 is fixedly connected with the fixed protection sleeve 31, the second sliding grooves 34 are formed in two sides of the inner wall of the fixed protection sleeve 31, the second sliding block 35 is connected with the second sliding groove 34 in a sliding manner, the second sliding block 35 is fixedly connected with the movable protection sleeve 32, the compression spring 36 is arranged on the left side of the second sliding block 35, and the cushion block 33 is arranged between the fixed protection sleeve 31 and the movable protection sleeve 32.

The slot 23 is formed in the clamping portion 22, and the slot 23 is arc-shaped and plays a role in protecting the spring piece 24.

The spring piece 24 is clamped with the clamping groove 25, and the clamping groove 25 is of an arc-shaped design, so that the spring piece 24 is clamped with the clamping groove 25 more tightly.

The cushion block 33 is glued on the inner side of the fixed protective sleeve 31, the cushion block 33 is attached to the cushion block 33, and the cushion block 33 is made of sponge material and plays a role in protecting the movable protective sleeve 32.

The right side of the compression spring 36 is welded to the left side of the second slider 35, and the left side of the compression spring 36 is welded to the left side inside the second chute 34, so that the compression spring 36 can be pressed when the second slider 35 moves.

Working principle: when the device body 1 is to be mounted, the device body 1 is first inserted into the corresponding socket, then the fixing rod 21 is pressed to the right, the spring piece 24 is elastically deformed under the action of the rightward pushing force, and after the fixing rod 21 is inserted to the bottom, the spring piece 24 is engaged with the engaging groove 25 under the action of the self-restoring force to limit the device body 1, so that the device body 1 is mounted.

When the VGA electric connector is installed, the movable protective sleeve 32 is extruded, the compression spring 36 is elastically deformed under the action of the extrusion force, the movable protective sleeve 32 moves leftwards and cannot influence the installation, and when the VGA electric connector is not used, the movable protective sleeve 32 moves rightwards under the action of the restoring force of the compression spring 36 to protect the interface.

It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential characteristics thereof. The present embodiments are, therefore, to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Claims

1. VGA electric connector with protective structure, including device main part (1), its characterized in that: the device comprises a device body (1), wherein the upper end and the lower end of the device body (1) are respectively provided with a fixing mechanism (2), the fixing mechanism (2) comprises a fixing rod (21), a clamping part (22), a slot (23), a spring piece (24), a clamping groove (25), a first sliding block (26) and a first sliding groove (27), the upper end and the lower end of the device body (1) are respectively penetrated by the fixing rod (21), the right side of the fixing rod (21) is fixedly connected with the clamping part (22), the two ends of the clamping part (22) are respectively provided with a slot (23), the inside of the slot (23) is movably connected with the bottom end of the spring piece (24), the two sides of the bottom end of the spring piece (24) are respectively fixedly connected with a first sliding block (26), the first sliding groove (26) is slidably connected in the first sliding groove (27), the top end of the first sliding groove (27) is clamped with the clamping groove (25), the clamping groove (25) is arranged in the inside of the clamping part (22), and the right side of the device body (1) is provided with a protection mechanism (3). Protection machanism (3) are including fixed protective sheath (31), activity protective sheath (32), cushion (33), second spout (34), second slider (35) and compression spring (36), fixed protective sheath (31) are fixed on the right side fixedly connected with of device main part (1), and second spout (34) have all been seted up on the both sides of fixed protective sheath (31) inner wall, the inside sliding connection of second spout (34) has second slider (35), and second slider (35) and activity protective sheath (32) fixed connection, the left side of second slider (35) is provided with compression spring (36), be provided with cushion (33) between fixed protective sheath (31) and the activity protective sheath (32).

2. The VGA electrical connector with protective structure of claim 1, wherein: the groove (23) is formed in the clamping portion (22), and the groove (23) is of an arc-shaped design.

3. The VGA electrical connector with protective structure of claim 1, wherein: the spring piece (24) is clamped with the clamping groove (25), and the clamping groove (25) is of an arc-shaped design.

4. The VGA electrical connector with protective structure of claim 1, wherein: the cushion block (33) is glued on the inner side of the fixed protective sleeve (31), the cushion block (33) is attached to the cushion block (33), and the cushion block (33) is made of sponge materials.

5. The VGA electrical connector with protective structure of claim 1, wherein: the right side of the compression spring (36) is welded on the left side of the second sliding block (35), and the left side of the compression spring (36) is welded on the left side inside the second sliding groove (34).