CN220042471U - Novel D-SUB connector - Google Patents

Abstract

The utility model relates to the technical field of D-SUB connectors, in particular to a novel D-SUB connector, which comprises a connection tail end, a middle sleeve and a connection end, wherein the connection tail end is jointed with the middle sleeve, a cover cap is jointed on the left side of the middle sleeve, the connection end is fixedly connected with the cover cap, an elastic plate is jointed inside the top end of the connection end, a U-shaped plate is fixedly connected with the bottom end of the elastic plate, a pressing plate is fixedly connected on the right side of the top end of the elastic plate, and the pressing plate is jointed with the cover cap.

Description

Novel D-SUB connector

Technical Field

The utility model relates to the technical field of D-SUB connectors, in particular to a novel D-SUB connector.

Background

The D-SUB connector is one of the connectors, and the fishfork plate lock is limited in the limiting mechanism after assembly, thereby effectively solving the problem that the feet of the existing D-SUB connector are different because the fishfork plate lock is unreliable in location and easy to rotate.

The patent specification publication CN 218548995U discloses a connector and a connector assembly, the connector comprising: a housing; a row of signal terminals disposed in the housing and including a plurality of ground terminals and a plurality of pairs of differential signal terminals; a power terminal disposed in the housing; and a single electrical connector disposed in the housing and electrically connecting the plurality of ground terminals. In the utility model, the plurality of grounding terminals of the connector are electrically connected with each other by the single electric connecting piece, so that the grounding effect of the connector is improved, and the signal transmission frequency of the connector can stably reach more than 7 GHZ. In addition, the utility model reduces the height dimension of the connector and realizes the miniaturization of the connector.

However, the connector and the connector assembly described above have been found in the related art to have the following problems: the D-USB connector improves the grounding effect of the connector through a plurality of added grounding terminal structures, however, the connecting end needs to be stably connected by using a connecting screw in the connecting and using process, and the connecting end has no positioning structure and easily falls off in the connecting process.

Disclosure of Invention

The utility model aims to solve the defects that a connecting end in the prior art needs to be stably connected by using a connecting screw, the connecting end has no positioning structure and is easy to fall off in the connecting process, and provides a novel D-SUB connector.

In order to achieve the above purpose, the present utility model adopts the following technical scheme: the utility model provides a novel D-SUB connector, includes connection tail end, middle cover and link, connection tail end and middle cover laminating, the left side laminating of middle cover has the block, and link and block fixed connection, the inside laminating in top of link has the elastic plate, the bottom fixedly connected with U template of elastic plate, the top right side fixedly connected with of elastic plate presses the board, and presses the board and the block laminating, the top left side laminating of block has the horizontal pole.

As a further description of the above technical solution: the left side fixedly connected with picture peg of elastic plate, the outside laminating of picture peg has the baffle, and baffle and link fixed connection.

As a further description of the above technical solution: the outside symmetry of horizontal pole is provided with the fixed head, the inside of fixed head is provided with the screw, and screw and fixed head rotate to be connected, screw and block screwed connection.

As a further description of the above technical solution: the bottom of horizontal pole is inside to rotate and is connected with the roller bearing, and roller bearing and elastic plate laminating.

As a further description of the above technical solution: the inside grafting of middle cover has inlayer stop collar, the right side of inlayer stop collar is provided with the connecting plate, the inside grafting of connecting plate has the support, the top fixedly connected with locating rack of support, the inside laminating of locating rack has the round bar, and round bar and inlayer stop collar fixed connection.

The right side of the connecting plate is symmetrically provided with pull buckles, and the opening directions of the pull buckles are opposite.

The outside of support has cup jointed the spring, and the spring is located between connecting plate and the locating rack, the right side fixedly connected with diaphragm of support.

The utility model has the following beneficial effects:

according to the novel D-SUB connector designed by the utility model, the connecting end is inserted into the connecting port through the design cooperation of the elastic plate, the plugboard, the U-shaped plate and the pressing plate, the elastic plate in the top end of the connecting end is pushed to be opened through the U-shaped plate in the bottom end, the elastic plate is elastically clamped, and the connecting end is clamped in the connecting port, so that the stability of the connecting end inserted into the connecting port is maintained in the screwing and rotating process of the connecting bolt of the connecting end, and the risk of pulling and dropping the connecting end is reduced.

According to the novel D-SUB connector designed by the utility model, through the design cooperation of the connecting plate, the support, the springs and the locating frames, the locating frames symmetrically arranged on the connecting plate can be opened when the internal wiring of the connector is installed, and the locating frames are respectively located outside the round bars inside the inner limiting sleeve, so that the connecting plate is quickly assembled, and the operation of installing the connecting tail end by workers is facilitated.

Drawings

FIG. 1 is a schematic diagram of the overall structure of the present utility model;

FIG. 2 is an exploded view of the inner stop collar of the present utility model;

FIG. 3 is a schematic view of the structure of FIG. 1A according to the present utility model;

FIG. 4 is a schematic view of an elastic plate mounting structure according to the present utility model;

FIG. 5 is a schematic view of the cross bar mounting structure of the present utility model;

fig. 6 is a schematic view of the mounting structure of the positioning frame of the present utility model.

Legend description:

1. connecting the tail end; 2. a middle sleeve; 3. capping; 4. a connection end; 5. an elastic plate; 6. inserting plate; 7. a U-shaped plate; 8. pressing the plate; 9. a baffle; 10. a cross bar; 11. a fixed head; 12. a screw; 13. a roller; 14. an inner layer limit sleeve; 15. a connecting plate; 16. pulling buckle; 17. a bracket; 18. a spring; 19. a cross plate; 20. a positioning frame; 21. a round rod.

Detailed Description

Referring to fig. 1-6, the present utility model provides a novel D-SUB connector: including connecting tail end 1, middle cover 2 and link 4, the laminating of tail end 1 and middle cover 2, the laminating of the left side of middle cover 2 has lid 3, and link 4 and lid 3 fixed connection, the inside laminating in top of link 4 has elastic plate 5, the bottom fixedly connected with U template 7 of elastic plate 5, the top right side fixedly connected with of elastic plate 5 presses board 8, and presses board 8 and the laminating of lid 3, the laminating of the top left side of lid 3 has horizontal pole 10, U template 7 promotes elastic plate 5 to open, the location is in the inside of connector.

As a further embodiment of the above technical solution: the left side fixedly connected with picture peg 6 of elastic plate 5, the outside laminating of picture peg 6 has baffle 9, and baffle 9 and link 4 fixed connection, the elastic plate 5 of being convenient for is through picture peg 6 direct insertion to the inside of baffle 9, carries out fast assembly to elastic plate 5.

As a further embodiment of the above technical solution: the outside symmetry of horizontal pole 10 is provided with fixed head 11, and the inside of fixed head 11 is provided with screw 12, and screw 12 and fixed head 11 rotate to be connected, screw 12 and lid 3 screwed connection, the horizontal pole 10 of being convenient for carries out the fast assembly through screw 12.

As a further embodiment of the above technical solution: the inside roller bearing 13 that rotates of bottom of horizontal pole 10 is connected with, and roller bearing 13 and elastic plate 5 laminating, and the inside roller bearing 13 laminating elastic plate 5 of the bottom of horizontal pole 10 of being convenient for is spacing to the rotation range of elastic plate 5.

As a further embodiment of the above technical solution: the inside grafting of intermediate sleeve 2 has inlayer stop collar 14, and the right side of inlayer stop collar 14 is provided with connecting plate 15, and the inside grafting of connecting plate 15 has support 17, and the top fixedly connected with locating rack 20 of support 17, the inside laminating of locating rack 20 has round bar 21, and round bar 21 and inlayer stop collar 14 fixed connection, and the locating rack 20 of being convenient for is fixed a round bar 21's outside, cooperation support 17 fixed connection plate 15.

As a further embodiment of the above technical solution: the right side of the connecting plate 15 is symmetrically provided with the pull buckles 16, and the opening directions of the pull buckles 16 are opposite, so that the pull buckles 16 are convenient to pull, and the connecting plate 15 is quickly taken down.

As a further embodiment of the above technical solution: the outside of support 17 has cup jointed spring 18, and spring 18 is located between connecting plate 15 and locating rack 20, and the right side fixedly connected with diaphragm 19 of support 17 is convenient for the spring 18 in support 17 outside promotes locating rack 20 and expands, fixes a position the outside of round bar 21, forms the support, fixes a position the inside of inlayer stop collar 14 with connecting plate 15, and the equipment operation convenience is stronger.

Working principle:

when the connector is used, an installer installs the inner limiting sleeve 14 in the middle sleeve 2, inserts the connecting end 4 on the left side of the assembled connector into the connecting port, and the elastic plate 5 in the top end of the connecting end 4 is sprung up through the U-shaped plate 7 on the bottom end, the elastic plate 5 is pressed in the connecting port, the increased cross rod 10 is installed on the left side of the top end of the cap 3 through the screw 12, the elastic plate 5 is limited, the elastic plate 5 is prevented from being sprung out of the baffle 9, when the connector is required to be disassembled, the installer pushes the pressing plate 8, pushes the elastic plate 5 to deflect, pulls the connecting end 4 out of the connecting port, when the connector is assembled, the stability is higher, and the operation is more convenient, when the connecting tail end 1 is assembled, the connecting plate 15 can be pushed to the right side of the inner limiting sleeve 14, the transverse plate 19 in the connecting plate 15 is pushed, the bracket 17 is driven to the inside of the connecting plate 15, the positioning frame 20 on the other end of the bracket 17 is driven to move towards the middle position, the spring 18 on the outer side of the bracket 17 is pressed, the connecting plate 15 is prevented from being put into the right side of the inner limiting sleeve 14, the connecting plate 19 is pushed out of the connecting plate, the tail end 4 is pushed out of the connecting plate 19, and the connecting rod 21 is required to be pulled out of the connecting rod 21 to be positioned out of the connecting rod 21 when the connecting rod is required to be more convenient and the connecting rod is required to be more convenient to be assembled, and the tail end 21 is required to be more convenient to be assembled.

Finally, it should be noted that: the foregoing description of the preferred embodiments of the present utility model is not intended to be limiting, but rather, it will be apparent to those skilled in the art that the foregoing description of the preferred embodiments of the present utility model can be modified or equivalents can be substituted for some of the features thereof, and any modification, equivalent substitution, improvement or the like that is within the spirit and principles of the present utility model should be included in the scope of the present utility model.

Claims (7)

1. The utility model provides a novel D-SUB connector, includes connection tail end (1), middle cover (2) and link (4), its characterized in that: the utility model discloses a connecting tail end (1) laminating with middle cover (2), the left side laminating of middle cover (2) has lid (3), and link (4) and lid (3) fixed connection, the inside laminating in top of link (4) has elastic plate (5), the bottom fixedly connected with U template (7) of elastic plate (5), the top right side fixedly connected with of elastic plate (5) presses board (8), and presses board (8) laminating with lid (3), the top left side laminating of lid (3) has horizontal pole (10).

2. The novel D-SUB connector of claim 1, wherein: the left side fixedly connected with picture peg (6) of elastic plate (5), the outside laminating of picture peg (6) has baffle (9), and baffle (9) and link (4) fixed connection.

3. The novel D-SUB connector of claim 1, wherein: the outside symmetry of horizontal pole (10) is provided with fixed head (11), the inside of fixed head (11) is provided with screw (12), and screw (12) are connected with fixed head (11) rotation, screw (12) and block (3) screwed connection.

4. The novel D-SUB connector of claim 1, wherein: the inside roller (13) that rotates of bottom of horizontal pole (10) is connected with, and roller (13) are laminated with elastic plate (5).

5. The novel D-SUB connector of claim 1, wherein: the inside grafting of middle cover (2) has inlayer stop collar (14), the right side of inlayer stop collar (14) is provided with connecting plate (15), the inside grafting of connecting plate (15) has support (17), the top fixedly connected with locating rack (20) of support (17), the inside laminating of locating rack (20) has round bar (21), and round bar (21) and inlayer stop collar (14) fixed connection.

6. The novel D-SUB connector of claim 5, wherein: the right side of the connecting plate (15) is symmetrically provided with pull buckles (16), and the opening directions of the pull buckles (16) are opposite.

7. The novel D-SUB connector of claim 5, wherein: the outside of support (17) has cup jointed spring (18), and spring (18) are located between connecting plate (15) and locating rack (20), the right side fixedly connected with diaphragm (19) of support (17).