CN210405943U

CN210405943U - Switch matrix that dustproof leakproofness is good

Info

Publication number: CN210405943U
Application number: CN201921243567.6U
Authority: CN
Inventors: 康凯
Original assignee: Individual
Current assignee: Individual
Priority date: 2019-08-02
Filing date: 2019-08-02
Publication date: 2020-04-24
Anticipated expiration: 2029-08-02

Abstract

The utility model discloses a switch matrix with good dustproof and sealing performance, which comprises a case, a waterproof sleeve, an installation component, a switch matrix body, an installation groove, a limit chute, a case cover, a sealing strip, a USB interface, a socket, a wiring end, an installation screw hole, a limit slider, a second installation screw rod, a fixed jack, a support rod and a backing plate, wherein the installation groove is arranged in the case, the waterproof sleeve is installed on the inner wall of the installation groove in a laminating manner, the installation component is arranged in the installation groove and comprises an installation support, a top plate, a connecting plate, a first installation screw rod and an installation nut, the two top plates are arranged in parallel up and down and are positioned in the installation groove, the two top plates are respectively an upper plate and a lower plate, the connecting plates are respectively installed on two sides of the top plate through screws, the switch matrix with good dustproof and sealing, has good dustproof and waterproof effects and improves the use safety.

Description

Switch matrix that dustproof leakproofness is good

Technical Field

The utility model relates to a switch matrix technical field specifically is a switch matrix that dustproof leakproofness is good.

Background

The purpose of the switch matrix is to control the opening and closing of the circuit; the switch matrix is an important component of an automatic test system, is responsible for controlling the flow direction of signals and is the key of the interface design for realizing automatic test; the switch matrix among the prior art, the volume is huge, when using, and the installation is inconvenient, and overall structure seals the effect poor and dustproof effect is not good moreover, has certain potential safety hazard, consequently, designs a switch matrix that dustproof leakproofness is good very necessary.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a switch matrix that dustproof leakproofness is good to solve the problem that proposes among the above-mentioned background art.

The purpose of the utility model can be realized by the following technical scheme:

the utility model provides a switch matrix that dustproof leakproofness is good, includes quick-witted case, waterproof cover, installation component, switch matrix body, mounting groove, spacing spout, case lid, sealing strip, USB interface, socket, wiring end, installation screw, spacing slider, second installation screw rod, fixed jack, bracing piece and backing plate, the mounting groove has been seted up to the inside of machine case, and the inner wall laminating of mounting groove installs waterproof cover, the inside of mounting groove is provided with the installation component, the installation component includes installing support, roof, connecting plate, first installation screw rod and installation nut, two parallel arrangement about the roof just is located the mounting groove, two the roof is upper plate and hypoplastron respectively, the connecting plate is all installed through the screw in the both sides of roof, two connecting plates on the upper plate all are provided with first installation screw rod, just first installation screw rod bottom passes corresponding upper plate, lower plate in proper order, The lower plate is in threaded connection with the mounting nut, a box cover is arranged on one side of the mounting groove, and the switch matrix body is arranged between the upper plate and the lower plate.

As a further aspect of the present invention: and one side of the top plate is provided with a mounting bracket through a screw, and the mounting bracket penetrates through the waterproof sleeve and is fixedly connected with the inner wall of the mounting groove through the screw.

As a further aspect of the present invention: a connecting hole is formed in the connecting plate, and the first mounting screw penetrates through the connecting hole to be in threaded connection with the mounting nut.

As a further aspect of the present invention: a plurality of limiting sliding grooves are symmetrically formed in one side of the case in the vertical direction, a plurality of limiting sliding blocks are mounted at the top and the bottom of the case cover through screws, and the limiting sliding blocks are connected with the limiting sliding grooves in a sliding mode.

As a further aspect of the present invention: the sealing strip is installed in the laminating of the outside of case lid, and the waterproof cover laminating in sealing strip and the mounting groove is connected.

As a further aspect of the present invention: the utility model discloses a switch matrix, including case lid, USB interface, switch matrix body, installation screw, fixed jack, and fixed jack grafting installation screw, the USB interface has been seted up to one side of case lid, bottom one side of USB interface is provided with the socket, the opposite side of case lid is provided with a plurality of wiring end, and USB interface, socket and wiring end all with switch matrix body electric connection, the installation screw has all been seted up to the both sides top and the bottom of case lid, fixed jack has all been seted up to the both sides of machine case, and fixed jack grafting installs second installation screw, second installation screw passes fixed jack and passes through threaded connection with the installation screw, there is the.

The utility model has the advantages that: the switch matrix with good dustproof and sealing performance is small in size, when being installed, the switch matrix body can be clamped through the installation assembly, the installation is convenient, the fixation is firm, and the switch matrix body has a strong structure stabilizing effect; moreover, through fixing the case lid in the mounting groove, rethread second installation screw passes fixed jack and advances threaded connection with the installation screw for the sealing strip in the case lid outside closely laminates with the waterproof cover of mounting groove inner wall, thereby makes the mounting groove have good sealed effect, and whole leakproofness is good, has good dustproof and water-proof effects, has improved the security of using.

Drawings

In order to facilitate understanding for those skilled in the art, the present invention will be further described with reference to the accompanying drawings.

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

fig. 2 is a cross-sectional view of the case of the present invention;

FIG. 3 is a schematic structural view of the case cover of the present invention;

in the figure: 1. a chassis; 2. a waterproof jacket; 3. mounting the component; 4. mounting a bracket; 5. a top plate; 6. a connecting plate; 7. a first mounting screw; 8. installing a nut; 9. a switch matrix body; 10. mounting grooves; 11. a limiting chute; 12. a box cover; 13. a sealing strip; 14. a USB interface; 15. a socket; 16. a terminal; 17. mounting a screw hole; 18. a limiting slide block; 19. a second mounting screw; 20. fixing the jack; 21. a support bar; 22. a backing plate.

Detailed Description

The technical solution of the present invention will be described clearly and completely with reference to the following embodiments, and it should be understood that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by a person of ordinary skill in the art without creative efforts belong to the protection scope of the present invention.

As shown in fig. 1-3, a switch matrix with good dust-proof and sealing properties comprises a case 1, a waterproof jacket 2, an installation component 3, a switch matrix body 9, an installation groove 10, a limit chute 11, a case cover 12, a sealing strip 13, a USB interface 14, a socket 15, a terminal 16, an installation screw 17, a limit slider 18, a second installation screw 19, a fixed jack 20, a support rod 21 and a backing plate 22, wherein the installation groove 10 is formed in the case 1, the inner wall of the mounting groove 10 is provided with a waterproof sleeve 2 in a fitting manner, the mounting assembly 3 is arranged in the mounting groove 10 and comprises a mounting bracket 4, a top plate 5, a connecting plate 6, a first mounting screw 7 and a mounting nut 8, one side of the top plate 5 is provided with the mounting bracket 4 through a screw, the mounting bracket 4 penetrates through the waterproof sleeve 2 and is fixedly connected with the inner wall of the mounting groove 10 through a screw, so that mounting tightness is improved; the two top plates 5 are arranged in parallel up and down and are positioned in the mounting groove 10, the two top plates 5 are respectively an upper plate and a lower plate, the two sides of each top plate 5 are respectively provided with a connecting plate 6 through screws, the two connecting plates 6 on the upper plate are respectively provided with a first mounting screw 7, the bottom end of each first mounting screw 7 sequentially penetrates through the corresponding upper plate, the corresponding lower plate and a mounting nut 8 to be in threaded connection, a connecting hole is formed in each connecting plate 6, and the first mounting screws 7 penetrate through the connecting holes to be in threaded connection with the mounting nuts 8, so that the first mounting screws 7 are conveniently connected and fixed with the mounting nuts 8; a box cover 12 is arranged on one side of the mounting groove 10, a plurality of limiting sliding grooves 11 are symmetrically formed in one side of the case 1 from top to bottom, a plurality of limiting sliding blocks 18 are mounted on the top and the bottom of the box cover 12 through screws, and the limiting sliding blocks 18 are slidably connected with the limiting sliding grooves 11, so that the box cover 12 can be conveniently mounted and dismounted; the outer side of the box cover 12 is provided with a sealing strip 13 in a fitting manner, and the sealing strip 13 is connected with the waterproof sleeve 2 in the mounting groove 10 in a fitting manner, so that the sealing and dustproof effects are improved; USB interface 14 has been seted up to one side of case lid 12, USB interface 14's bottom one side is provided with socket 15, the opposite side of case lid 12 is provided with a plurality of wiring end 16, and USB interface 14, socket 15 and wiring end 16 all with switch matrix body 9 electric connection, installation screw 17 has all been seted up to the both sides top and the bottom of case lid 12, fixed jack 20 has all been seted up to the both sides of quick-witted case 1, and fixed jack 20 pegs graft and installs second installation screw 19, second installation screw 19 passes fixed jack 20 and passes through threaded connection with installation screw 17, there is bracing piece 21 bottom of quick-witted case 1 through the mounting screw, and the bottom of bracing piece 21 is pasted and is installed backing plate 22, the convenience of use is improved, switch matrix body 9 sets up between upper plate and.

The utility model discloses a theory of operation: the base plate 22 at the bottom of the supporting rod 21 is contacted with the using plane, so that the case 1 is supported by the supporting rod 21, when the switch matrix body 9 is installed, the switch matrix body 9 is placed in the installation groove 10 in the case 1, the switch matrix body 9 is installed by the installation component 3, the top plate 5 can be supported by the installation support 4, the first installation screw 7 respectively passes through the connecting plates 6 at the top and the bottom of the switch matrix body 9, the installation screw 8 is in threaded connection with the first installation screw 7, so that the switch matrix body 9 can be fixed, after the fixation is finished, the case cover 12 is installed in the case 1, the limit slide blocks 18 at the top and the bottom of the case cover 12 are in matched connection with the limit slide grooves 11 at the two sides of the case 1, so that the case cover 12 is pushed into the installation groove 10 of the case 1, until the installation screw holes 17 at the two sides of the case cover 12 are aligned with the fixing screw, a second mounting screw 19 penetrates through the fixing insertion hole 20 and is in threaded connection with the mounting screw hole 17, so that the position of the box cover 12 is fixed, and at the moment, the sealing strip 13 on the outer side of the box cover 12 is tightly attached to the waterproof sleeve 2 on the inner wall of the mounting groove 10, so that the interior of the mounting groove 10 is sealed, and good waterproof and dustproof effects are achieved; when in use, the USB interface 14, the socket 15 and the terminal 16 on one side of the box cover 12 can be connected to the switch matrix body 9, so that the switch matrix body 9 can work normally.

The preferred embodiments of the present invention disclosed above are intended only to help illustrate the present invention. The preferred embodiments are not intended to be exhaustive or to limit the invention to the precise embodiments disclosed. Obviously, many modifications and variations are possible in light of the above teaching. The embodiments were chosen and described in order to best explain the principles of the invention and its practical applications, to thereby enable others skilled in the art to best understand the invention for and utilize the invention. The present invention is limited only by the claims and their full scope and equivalents.

Claims

1. A switch matrix with good dust prevention and sealing performance is characterized by comprising a case (1), a waterproof sleeve (2), an installation component (3), a switch matrix body (9), an installation groove (10), a limiting sliding groove (11), a case cover (12), a sealing strip (13), a USB interface (14), a socket (15), a wiring end (16), an installation screw hole (17), a limiting sliding block (18), a second installation screw rod (19), a fixed jack (20), a supporting rod (21) and a backing plate (22), wherein the installation groove (10) is formed in the case (1), the waterproof sleeve (2) is installed on the inner wall of the installation groove (10) in a fitting mode, the installation component (3) is arranged in the installation groove (10) and comprises an installation support (4), a top plate (5), a connecting plate (6), a first installation screw rod (7) and an installation nut (8), two parallel arrangement just is located mounting groove (10), two about roof (5) are upper plate and hypoplastron respectively, connecting plate (6) are all installed through the screw in the both sides of roof (5), two connecting plates (6) on the upper plate all are provided with first installation screw rod (7), just first installation screw rod (7) bottom passes corresponding upper plate, hypoplastron and installation nut (8) threaded connection in proper order, one side of mounting groove (10) is provided with case lid (12), switch matrix body (9) sets up between upper plate and hypoplastron.

2. The switch matrix with good dust-proof and sealing performances as claimed in claim 1, wherein a mounting bracket (4) is mounted on one side of the top plate (5) through a screw, and the mounting bracket (4) passes through the waterproof jacket (2) and is fixedly connected with the inner wall of the mounting groove (10) through a screw.

3. The switch matrix of claim 1, wherein the connection plate (6) is provided with a connection hole therein, and the first mounting screw (7) is threaded with the mounting nut (8) through the connection hole.

4. The switch matrix of claim 1, wherein a plurality of limiting sliding grooves (11) are symmetrically formed in one side of the case (1) from top to bottom, a plurality of limiting sliding blocks (18) are mounted on the top and the bottom of the case cover (12) through screws, and the limiting sliding blocks (18) are slidably connected with the limiting sliding grooves (11).

5. The switch matrix that dustproof leakproofness is good according to claim 1, characterized by, the laminating of the outside of case lid (12) is installed sealing strip (13), and sealing strip (13) and waterproof cover (2) laminating connection in mounting groove (10).

6. The switch matrix of claim 1, wherein one side of the case cover (12) is provided with a USB interface (14), one side of the bottom of the USB interface (14) is provided with a socket (15), the other side of the case cover (12) is provided with a plurality of terminals (16), the USB interface (14), the socket (15) and the terminals (16) are electrically connected with the switch matrix body (9), the top and the bottom of the two sides of the case cover (12) are provided with mounting screw holes (17), the two sides of the case (1) are provided with fixed jacks (20), the fixed jacks (20) are provided with second mounting screws (19) in an inserting manner, the second mounting screws (19) penetrate through the fixed jacks (20) to be connected with the mounting screw holes (17) through threads, the bottom of the case (1) is provided with a support rod (21) through screws, and a backing plate (22) is stuck and installed at the bottom of the support rod (21).