CN219247981U

CN219247981U - Switch convenient to extension interface

Info

Publication number: CN219247981U
Application number: CN202320236647.9U
Authority: CN
Inventors: 彭春龙
Original assignee: Beijing Service Industry Co ltd
Current assignee: Beijing Service Industry Co ltd
Priority date: 2023-02-16
Filing date: 2023-02-16
Publication date: 2023-06-23
Anticipated expiration: 2033-02-16

Abstract

The utility model provides a switch convenient for an expansion interface, which comprises a shell and a shell cover, wherein the shell cover is installed on the surface of the shell in a matched manner, first installation grooves are symmetrically formed in the upper surface of the top of the shell, second installation grooves are symmetrically formed in the surface of the shell cover, installation devices are installed on the surface of the first installation grooves in a sliding manner, two installation devices are installed on the surface of the shell cover in a matched manner, a plurality of first interface grooves are formed in the surface of the shell cover, strip-shaped grooves are symmetrically formed in the surface of the shell cover, a plugboard is inserted on the surface of the two strip-shaped grooves in a sliding manner, second interface grooves are formed in the surface of the plugboard at equal intervals, and the two installation devices are fixedly connected with the plugboard.

Description

Switch convenient to extension interface

Technical Field

The utility model relates to the technical field of switches, in particular to a switch convenient for expanding interfaces.

Background

According to the switch with expansion interface of present patent CN206533387U, including the switch casing, be equipped with first mounting groove on the side of switch casing, first mounting groove top is equipped with the second mounting groove, is equipped with a plurality of first sheetmetal on the bottom surface of second mounting groove, and the switch still includes the expansion mounting panel, and the upper portion of expansion mounting panel is equipped with the plugboard, and the plugboard is pegged graft in the second mounting groove, be equipped with a plurality of second sheetmetal that is used for being connected with first sheetmetal electricity on the bottom surface of plugboard, although it has practiced thrift the space, has improved the utilization ratio of switch, has realized the reasonable effective configuration of resource, but fixed plugboard cooperates with the metal shrapnel through the jack, can be worn and torn after carrying out a lot of installation and dismantlement, and then leads to the connection unstable between plugboard and the second mounting groove, influences the use.

Accordingly, there is a need to provide a switch that facilitates expanding interfaces to address the above-described issues.

Disclosure of Invention

In order to solve the technical problems, the utility model provides a switch convenient for expanding interfaces, which comprises a shell and a shell cover, wherein the shell cover is installed on the surface of the shell in a matched manner, first installation grooves are symmetrically formed in the upper surface of the top of the shell, second installation grooves are symmetrically formed in the surface of the shell cover, installation devices are installed on the surface of the first installation grooves in a sliding manner, two installation devices are installed on the surface of the shell cover in a matched manner, a plurality of first interface grooves are formed in the surface of the shell cover, strip-shaped grooves are symmetrically formed in the surface of the shell cover, plug boards are inserted on the surface of the two strip-shaped grooves in a sliding manner, second interface grooves are formed in the surface of the plug boards at equal intervals, and the two installation devices are fixedly connected with the plug boards.

Preferably, the installation device comprises a fixed block, a spring, a movable column, a circular block, an L-shaped plate, a first rack, a transmission gear, a second rack and a movable plate, wherein the L-shaped plate is installed on the surface of the first installation groove and the surface of the second installation groove in a sliding manner, the movable column is fixedly connected with the movable column in a surface manner, one end of the movable column, which is far away from the L-shaped plate, is slidably connected with the fixed block, the fixed block is fixedly connected with the first installation groove, the spring is sleeved on the surface of the movable column, two ends of the spring are respectively fixedly connected with the fixed block and the L-shaped plate, the circular block is fixedly connected with one end of the movable column, which is far away from the L-shaped plate, the first rack is fixedly connected with the first rack, the transmission gear is rotatably installed with the first installation groove, the second rack is connected with the outer side of the transmission gear in a meshed manner, the surfaces of the first installation groove and the second installation groove are located beside the L-shaped plate, the movable plate is fixedly connected with the second rack, and the two movable plates are matched with the shell cover.

Preferably, the movable plate is far away from the surface fixedly connected with lug of L template, and two lugs are all installed with the cap cooperation.

Preferably, an adjusting plate is fixedly connected above the two L-shaped plates.

Preferably, the initial state of the spring is a compressed state.

Preferably, the surface of the adjusting plate is provided with a chute.

Preferably, the surface of the shell is symmetrically provided with positioning grooves, the surface of the shell cover, which is close to the shell, is symmetrically and fixedly connected with positioning blocks, and the positioning blocks are in sliding connection with the positioning grooves.

Compared with the prior art, the utility model provides a switch convenient for expanding interfaces, which has the following beneficial effects:

the utility model utilizes the elastic force of the spring to ensure that the shell cover and the shell are stably assembled, and the plug board and the strip-shaped groove can be adjusted to be matched or separated only by adjusting the movement of the adjusting plate, thereby being convenient for the assembly and disassembly between the shell cover and the shell, and also being convenient for the assembly and disassembly between the plug board and the strip-shaped groove, and avoiding the influence on the integral use caused by the abrasion of the metal elastic sheet after the assembly and disassembly for many times.

Drawings

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

FIG. 2 is a schematic diagram of a bar-shaped groove structure of the present utility model;

FIG. 3 is a schematic diagram of the transmission gear configuration of the present utility model;

FIG. 4 is a schematic diagram of a positioning slot structure according to the present utility model;

fig. 5 is a schematic diagram of the meshing structure of the transmission gear with the first rack and the second rack.

In the figure: 1. a housing; 2. a cover; 3. a first mounting groove; 4. a second mounting groove; 5. a mounting device; 6. a first interface slot; 7. a bar-shaped groove; 8. a plug board; 9. a second interface slot; 10. a fixed block; 11. a spring; 12. a movable column; 13. a circular block; 14. an L-shaped plate; 15. a first rack; 16. a transmission gear; 17. a second rack; 18. a movable plate; 19. a bump; 20. an adjusting plate; 21. a chute; 22. a positioning groove; 23. and (5) positioning blocks.

Detailed Description

Referring to fig. 1 to 5, the utility model relates to a switch convenient for expanding interfaces, which comprises a shell 1 and a shell cover 2, wherein the shell cover 2 is installed on the surface of the shell 1 in a matched manner, a first installation groove 3 is symmetrically arranged on the upper surface of the top of the shell 1, a second installation groove 4 is symmetrically arranged on the surface of the shell cover 2, an installation device 5 is installed on the surface of the first installation groove 3 in a sliding manner, the two installation devices 5 are installed on the surface of the shell cover 2 in a matched manner, a plurality of first interface grooves 6 are arranged on the surface of the shell cover 2, strip-shaped grooves 7 are symmetrically arranged on the surface of the shell cover 2, a plugboard 8 is inserted on the surface of the two strip-shaped grooves 7 in a sliding manner, a second interface groove 9 is arranged on the surface of the plugboard 8 in an equidistant manner, and the two installation devices 5 are fixedly connected with the plugboard 8.

The installation device 5 includes fixed block 10, the spring 11, the movable column 12, circular piece 13, L template 14, first rack 15, drive gear 16, second rack 17 and fly leaf 18, the surface sliding mounting of first mounting groove 3 and second mounting groove 4 has L template 14, the fixed surface of L template 14 is connected with movable column 12, the one end sliding connection that L template 14 was kept away from on movable column 12 surface has fixed block 10, fixed block 10 and first mounting groove 3 fixed connection, the surface cover of movable column 12 is equipped with spring 11, the both ends of spring 11 respectively with fixed block 10 and L template 14 fixed connection, the one end fixedly connected with circular piece 13 that L template 14 was kept away from to movable column 12, the fixed surface of L template 14 is connected with first rack 15, the surface engagement of first rack 15 is connected with drive gear 16, drive gear 16 rotates the installation with first mounting groove 3, the outside engagement of drive gear 16 is connected with second rack 17, the surface position of first mounting groove 3 and second mounting groove 4 is located the other slidable mounting of L14 and has fly leaf 18, fly leaf 18 and second rack 17 fixed connection, the one end of L template is fixed connection with two racks 17, the side-to-side joint between the casing cover and the casing 7 is also realized with the fixed connection between the fixed plate 8 and the casing, the stable connection between the casing 7 and the plug board is realized with the casing 7, the plug board is convenient to dismantle with the installation, and the plug board is convenient for install 7.

The movable plate 18 is far away from the fixed surface of L-shaped plate 14 and is connected with lug 19, and two lug 19 are all installed with the cap 2 cooperation, and it is spacing to install cap 2, avoids cap 2 and shell 1 separation.

An adjusting plate 20 is fixedly connected above the two L-shaped plates 14, so that the two L-shaped plates 14 can be conveniently and simultaneously adjusted in position.

The spring 11 is in a compressed state in the initial state, so that enough acting force can be ensured to ensure that the shell cover 2 and the shell 1 are stably assembled in a matched mode, and the strip-shaped groove 7 and the plug board 8 are stably assembled in a matched mode.

The surface of the adjusting plate 20 is provided with a chute 21, so that the adjusting plate 20 can be conveniently adjusted in position, and the thumb is abutted against the surface of the chute 21 to push the adjusting plate towards the direction of the compression spring 11.

Positioning grooves 22 are symmetrically formed in the surface of the shell 1, positioning blocks 23 are symmetrically and fixedly connected to the surface, close to the shell, of the shell cover 2, and the positioning blocks 23 are slidably inserted into the positioning grooves 22, so that the shell cover 2 and the shell 1 can be matched and installed conveniently.

The working principle and the using flow of the utility model are as follows:

the plugboard 8 is used for being connected with a metal sheet, the communication connectors are arranged in the first interface groove 6 and the second interface groove 9 and can be connected with the right-angle switching part, when the installation is carried out between the shell cover 2 and the shell 1, the adjusting plate 20 is pushed, the two L-shaped plates 14 are driven to move simultaneously, the transmission gear 16 is rotatably installed with the first installation groove 3, the first rack 15 and the second rack 17 are engaged and connected with the transmission gear 16, the L-shaped plates 14 are driven to rotate to drive the transmission gear 16, the movable plate 18 is driven to move, the plugboard 8 is fixedly connected with the two movable plates 18, the plugboard 8 is driven to move, the initial state of the spring 11 is a compressed state, the two L-shaped plates 14 are driven to move, the spring 11 is further compressed, the generated reaction force acts on the surface of the L-shaped plates 14, the shell cover 2 is arranged between the shell 1 and the plugboard 8, the positioning block 23 and the positioning groove 22 are in sliding connection, the L-shaped plates 14 are restored to the initial position under the elastic force of the spring 11, the convex block 19 is tightly contacted with the surface of the shell cover 2, the installation limiting is carried out on the shell cover 2, the plugboard 8 and the two strip-shaped plates 7 are in sliding connection, and the installation is completed.

It will be understood that the utility model has been described in terms of several embodiments, and that various changes and equivalents may be made to these features and embodiments by those skilled in the art without departing from the spirit and scope of the utility model. In addition, many modifications may be made to adapt a particular situation or material to the teachings of the utility model without departing from the essential scope thereof. Therefore, it is intended that the utility model not be limited to the particular embodiment disclosed, but that the utility model will include all embodiments falling within the scope of the appended claims.

Claims

1. The utility model provides a switch convenient to expansion interface, includes shell (1) and cap (2), cap (2) are installed to the surface mounting of shell (1), a serial communication port, first mounting groove (3) have been seted up to the top upper surface symmetry of shell (1), second mounting groove (4) have been seted up to the surface symmetry of cap (2), surface slidable mounting of first mounting groove (3) has installation device (5), two installation device (5) and cap (2) cooperation installation, the surface of cap (2) is provided with a plurality of first interface groove (6), bar groove (7) have been seted up to the surface symmetry of cap (2), two bar groove (7) have been pegged graft in the surface sliding of bar groove (7), the surface equidistance of plugboard (8) is provided with second interface groove (9), two installation device (5) all with plugboard (8) fixed connection.

2. A switch facilitating an expansion interface as defined in claim 1, wherein: the mounting device (5) comprises a fixed block (10), a spring (11), a movable column (12), a round block (13), an L-shaped plate (14), a first rack (15), a transmission gear (16), a second rack (17) and a movable plate (18), wherein the L-shaped plate (14) is slidably mounted on the surfaces of the first mounting groove (3) and the second mounting groove (4), the movable column (12) is fixedly connected with the surface of the L-shaped plate (14), one end of the movable column (12) far away from the L-shaped plate (14) is slidably connected with the fixed block (10), the fixed block (10) is fixedly connected with the first mounting groove (3), the surface of the movable column (12) is sleeved with the spring (11), two ends of the spring (11) are respectively fixedly connected with the fixed block (10) and the L-shaped plate (14), one end of the movable column (12) far away from the L-shaped plate (14) is fixedly connected with the round block (13), the first rack (15) is fixedly connected with the surface of the L-shaped plate (14), the first rack (15) is fixedly connected with the surface of the first rack (16), the transmission gear (16) is meshed with the first rack (16), the first rack (16) is meshed with the transmission gear (17), the surface of first mounting groove (3) and second mounting groove (4) is located other slidable mounting of L template (14) and has fly leaf (18), fly leaf (18) and second rack (17) fixed connection, two fly leaf (18) all with cap (2) cooperation installation.

3. A switch facilitating an expansion interface as claimed in claim 2, wherein: the movable plate (18) is far away from the surface of the L-shaped plate (14) and fixedly connected with protruding blocks (19), and the two protruding blocks (19) are matched with the shell cover (2).

4. A switch facilitating an expansion interface as claimed in claim 2, wherein: an adjusting plate (20) is fixedly connected above the two L-shaped plates (14).

5. A switch facilitating an expansion interface as claimed in claim 2, wherein: the initial state of the spring (11) is a compressed state.

6. A switch facilitating an expansion interface as defined in claim 4, further comprising: the surface of the adjusting plate (20) is provided with a chute (21).

7. A switch facilitating an expansion interface as defined in claim 1, wherein: positioning grooves (22) are symmetrically formed in the surface of the shell (1), positioning blocks (23) are symmetrically and fixedly connected to the surface, close to the shell, of the shell cover (2), and the positioning blocks (23) are in sliding connection with the positioning grooves (22).