CN219163784U

CN219163784U - Waterproof moisture-proof control pencil

Info

Publication number: CN219163784U
Application number: CN202320032297.4U
Authority: CN
Inventors: 袁全东; 贾学松
Original assignee: Hefei Tiancirun Aviation Technology Co ltd
Current assignee: Hefei Tiancirun Aviation Technology Co ltd
Priority date: 2023-01-06
Filing date: 2023-01-06
Publication date: 2023-06-09
Anticipated expiration: 2033-01-06

Abstract

The application relates to a waterproof and moistureproof control wire harness, which comprises a first connector, wherein a second connector is arranged at the tail end of the first connector, the second connector comprises a second insulating block, an inserting hole is formed in the inner side of the second insulating block, a second cable is fixedly connected to the inner side of the inserting hole, a shell is fixedly connected to the outer side of the second insulating block, an extrusion block is movably connected to one side penetrating through the shell, and a spring is arranged on the inner side of the shell; the application relates to a waterproof moisture-proof control pencil, the first piece that connects includes first insulating block, and the inserted block is installed to the inboard of first insulating block, and the one end fixedly connected with first cable of inserted block, the upper and lower both ends of first insulating block are fixedly connected with fixed block respectively, and the inboard swing joint of fixed block has the stationary blade, can avoid liquid to get into and lead to copper contact corrosion between first joint and the second joint, avoids because poor contact and the short circuit that copper contact corrosion leads to, keeps the normal transmission of control signal in the control pencil.

Description

Waterproof moisture-proof control pencil

Technical Field

The application relates to the field of control wiring harnesses, in particular to a waterproof and moistureproof control wiring harness.

Background

The harness provides the totality of service equipment for a set of load sources, such as trunks, switching devices, control systems, etc., and the control harness is the carrier for the electrical signals transmitted between machines.

Some of the use scenes of the control wire harness are in a moist environment, most of the control wire harness is made of copper, when the copper is in the moist environment, the copper is easy to rust, after the copper contacts the rust, poor contact or short circuit is easy to cause at the joint of the control wire harness, and at the moment, the transmission of control signals can be influenced. Based on the above problems, the present application provides a waterproof and moisture-proof control harness.

Disclosure of Invention

In order to solve the problems set forth in the background art described above, the present application provides a waterproof and moisture-proof control harness.

The application provides a waterproof moisture-proof formula control pencil adopts following technical scheme:

the utility model provides a waterproof moisture-proof control pencil, includes first joint, the second joint is installed to the end of first joint, the second joint includes the second insulating piece, and the inboard of second insulating piece is provided with the jack, the inboard fixedly connected with second cable of jack, the outside fixedly connected with casing of second insulating piece, one side swing joint who runs through the casing has the extrusion piece, the inboard of casing is provided with the spring.

Preferably, the first connector comprises a first insulating block, the inner side of the first insulating block is provided with an inserting block, one end of the inserting block is fixedly connected with a first cable, the upper end and the lower end of the first insulating block are respectively fixedly connected with a fixing block, the inner side of the fixing block is movably connected with a fixing plate, one side of the fixing plate is fixedly connected with a threaded rod, and the outer side of the threaded rod is connected with a nut.

Preferably, the spring is of square design.

Preferably, one side of the extrusion block is provided with a table body protrusion, and the other side of the first insulating block is provided with a groove matched with the extrusion block.

Preferably, the other end of the fixing piece is provided with a triangular bulge.

In summary, the present application includes the following beneficial technical effects:

through inserting the jack back at the inserted block, the spring promotes the extrusion piece and extrudees towards the inslot of first insulating block opposite side, and extrusion piece and the position of first insulating block contact be the slope design, and the difficult joint seam that gets into between first joint and the second joint of liquid to reach and to avoid liquid entering and lead to copper contact corrosion between first joint and the second joint, avoid because copper contact corrosion leads to bad contact and short circuit, keep the normal transmission of control signal in the control pencil.

Drawings

Fig. 1 is a schematic view of the overall structure of a waterproof and moisture-proof control harness according to an embodiment of the present application;

fig. 2 is a schematic view of the structure of a first connector in a waterproof and moisture-proof control harness according to an embodiment of the present application;

fig. 3 is a schematic structural view of a middle second joint of a waterproof and moisture-proof control harness according to an embodiment of the present application;

fig. 4 is a cross-sectional view of a housing in a waterproof and moisture-proof control harness in an embodiment of the present application.

Reference numerals illustrate: 1. a first joint; 2. a first insulating block; 3. inserting blocks; 4. a first cable; 5. a fixed block; 6. a fixing piece; 7. a threaded rod; 8. a nut; 9. a second joint; 10. a second insulating block; 11. a second cable; 12. a jack; 13. a housing; 14. a spring; 15. extruding the blocks.

Detailed Description

The present application is described in further detail below in conjunction with figures 1-4.

It is noted that the figures are schematic and not drawn to scale. Relative dimensions and proportions of parts of the figures have been shown exaggerated or reduced in size, for the sake of clarity and convenience in the drawings, and any dimensions are merely illustrative and not limiting. The same reference numerals are used for the same structures, elements, or accessories appearing in more than two figures to embody similar features.

The embodiment of the application discloses a waterproof and moistureproof control wire harness. Referring to fig. 1 to 4, a waterproof and moistureproof control harness comprises a first connector 1, a second connector 9 is mounted at the tail end of the first connector 1, the second connector 9 comprises a second insulating block 10, an insertion hole 12 is formed in the inner side of the second insulating block 10, a second cable 11 is fixedly connected to the inner side of the insertion hole 12, a shell 13 is fixedly connected to the outer side of the second insulating block 10, an extrusion block 15 is movably connected to one side penetrating through the shell 13, a spring 14 is arranged on the inner side of the shell 13, and in order to prevent the joint of the first connector 1 and the second connector 9 from being wetted, the spring 14 pushes the extrusion block 15 to contact with the first extrusion block 15, gaps between the first insulating block 2 and the second insulating block 10 are filled, and liquid is prevented from entering the gaps between the first extrusion block 15 and the second insulating block 10.

In this embodiment, in order to make the connection between the first insulating block 2 and the second insulating block 10 more firm, the first connector 1 includes the first insulating block 2, the insert block 3 is installed on the inner side of the first insulating block 2, one end of the insert block 3 is fixedly connected with the first cable 4, the upper and lower ends of the first insulating block 2 are respectively fixedly connected with the fixing blocks 5, the inner side of the fixing blocks 5 is movably connected with the fixing piece 6, one side of the fixing piece 6 is fixedly connected with the threaded rod 7, the outer side of the threaded rod 7 is connected with the nut 8, the fixing piece 6 fixes the positions of the first insulating block 2 and the second insulating block 10, the threaded rod 7 is moved by the rotating nut 8 to pull the fixing piece 6, and the fixing piece 6 drives the second insulating block 10 to be more tightly attached to the first insulating block 2.

In this embodiment, in order to better push the extrusion block 15, the spring 14 is square, and the square spring 14 can better fit with the outer wall of the second insulating block 10 to push the extrusion block 15.

In this embodiment, in order to make the contact between the extrusion block 15 and the first insulation block 2 tighter, a boss is disposed on one side of the extrusion block 15, and a groove matched with the extrusion block 15 is disposed on the other side of the first insulation block 2, and the extrusion block 15 contacts with the groove on the first insulation block 2, so that the connection between the first insulation block 2 and the extrusion block 15 is tighter.

In this embodiment, in order to facilitate connection between the first insulating block 2 and the second insulating block 10, the other end of the fixing piece 6 is provided with a triangular protrusion, and the fixing piece 6 facilitates butt joint between the first insulating block 2 and the second insulating block 10 through the triangular protrusion.

Standard parts used in the utility model can be purchased from the market, special-shaped parts can be customized according to the description of the specification and the drawings, the specific connection modes of all parts adopt conventional means such as mature bolts, rivets and welding in the prior art, the machinery, the parts and the equipment adopt conventional models in the prior art, and the circuit connection adopts conventional connection modes in the prior art, so that the details are not described.

The implementation principle of the waterproof and moistureproof control wire harness provided by the embodiment of the application is as follows: the inserting block 3 on the first insulating block 2 is connected with the inserting hole 12 on the second insulating block 10 in alignment, the spring 14 pushes the extrusion block 15 to contact with the groove on the other side of the first insulating block 2, the connecting joint between the first insulating block 2 and the second insulating block 10 is sealed, the triangular protrusion of the fixing piece 6 connects and fixes the first insulating block 2 and the second insulating block 10, the nut 8 is rotated, the nut 8 drives the threaded rod 7 to move, and the threaded rod 7 drives the fixing piece 6 to pull the second insulating block 10 to be in close contact with the first insulating block 2.

The foregoing are all preferred embodiments of the present application, and are not intended to limit the scope of the present application in any way, therefore: all equivalent changes in structure, shape and principle of this application should be covered in the protection scope of this application.

Claims

1. The utility model provides a waterproof moisture-proof control pencil, includes first joint (1), second joint (9), its characterized in that are installed to the end of first joint (1): the second connector (9) comprises a second insulating block (10), a jack (12) is arranged on the inner side of the second insulating block (10), a second cable (11) is fixedly connected to the inner side of the jack (12), a shell (13) is fixedly connected to the outer side of the second insulating block (10), an extrusion block (15) is movably connected to one side penetrating through the shell (13), and a spring (14) is arranged on the inner side of the shell (13).

2. A water and moisture resistant control harness as in claim 1 wherein: the first connector (1) comprises a first insulating block (2), an inserting block (3) is arranged on the inner side of the first insulating block (2), one end of the inserting block (3) is fixedly connected with a first cable (4), the upper end and the lower end of the first insulating block (2) are respectively fixedly connected with a fixing block (5), a fixing sheet (6) is movably connected on the inner side of the fixing block (5), a threaded rod (7) is fixedly connected on one side of the fixing sheet (6), and a nut (8) is connected on the outer side of the threaded rod (7).

3. A water and moisture resistant control harness as in claim 1 wherein: the spring (14) is of square design.

4. A water and moisture resistant control harness as in claim 2 wherein: one side of the extrusion block (15) is provided with a table body bulge, and the other side of the first insulation block (2) is provided with a groove matched with the extrusion block (15).

5. A water and moisture resistant control harness as in claim 2 wherein: the other end of the fixing piece (6) is provided with a triangular bulge.