Waterproof switching structure for local area network technology

Abstract

The invention discloses a local area network technology waterproof switching structure which is characterized in that two through holes are formed in an insulator; the outer walls of the two ends of the insulator are sleeved with a first outer guide adapter and a second outer guide adapter respectively, and the insulator is wrapped with the first outer guide adapter and the second outer guide adapter. One end of each central conductor penetrates through the insulator and extends into the second outer conductor adapter; the flange outer conductor body is of a penetrating structure, the first outer conductor adapter and the second outer conductor adapter are installed in the flange outer conductor body, and the two ends of the center conductor can be in butt joint with the outside. Through the application of the invention, the local area network technology waterproof switching structure is provided, the two ends of the device are respectively in butt joint with the board end connector and the line end connector, the occupied space is saved, the connection modes are diversified, the installation is simple, the maintainability is relatively high, and high standardization and compatibility are realized while efficient data transmission can be realized.

Description

Technical Field

[0001] The present invention relates to the technical field of differential adapters and the like, and in particular to a waterproof adapter structure for local area network technology. Background Art

[0002] With the development of automotive Internet of Things, there is an increasing demand for smaller and more reliable connectors, especially in harsh applications on flooded and bumpy roads. However, existing connectors take up too much space, have poor installation stability, and are prone to falling off. Summary of the invention

[0003] In view of this, in order to solve the above problems, the object of the present invention is to provide a local area network technology waterproof switching structure, which includes:

[0004] A first outer conductor adapter, a center conductor, an insulator, a second outer conductor adapter, and a flange outer conductor body;

[0005] The insulator is provided with two through holes inside;

[0006] The first external conductive adapter and the second external conductive adapter are respectively sleeved on the outer walls at both ends of the insulator, and the first external conductive adapter and the second external conductive adapter cover the insulator;

[0007] One end of each of the central conductors passes through the insulator and extends into the second outer conductor adapter;

[0008] The flange outer conductor body is a through structure, the first outer conductor adapter and the second outer conductor adapter are installed inside the flange outer conductor body, and both ends of the central conductor can be connected to the outside.

[0009] The above-mentioned local area network technology waterproof adapter structure, wherein the insulator includes: a first limiting part, a second limiting part and a third limiting part; the first limiting part, the second limiting part and the third limiting part are connected in sequence; the outer wall of the first limiting part is connected to the outer wall of the second limiting part through a first inclined surface inclined outward, and the outer wall of the second limiting part is connected to the outer wall of the third limiting part through a vertical plane.

[0010] In the above-mentioned waterproof adapter structure of local area network technology, the first external conductive adapter includes: a fourth limiting portion and a fifth limiting portion; the outer wall of the fourth limiting portion and the outer wall of the fifth limiting portion are connected by a second inclined surface inclined outwardly.

[0011] In the above-mentioned waterproof adapter structure of local area network technology, the fourth limiting portion is sleeved on the first limiting portion, and the fifth limiting portion is sleeved on the second limiting portion.

[0012] The above-mentioned local area network technology waterproof adapter structure, wherein the inside of one end of the first external conductor adapter is provided with a first chamfer, and the outside of one end of the insulator is provided with a second chamfer, the first external conductor adapter and the insulator are installed by matching the first chamfer and the second chamfer, and the first external conductor adapter and the insulator are interference fit.

[0013] In the above-mentioned waterproof adapter structure of local area network technology, a limiting step is provided at one end of the second external conductive adapter, the second external conductive adapter is sleeved on the third limiting portion, and the limiting step abuts against the second limiting portion.

[0014] The above-mentioned local area network technology waterproof adapter structure, wherein the interior of one end of the second external conductor adapter is provided with a third chamfer, the exterior of the other end of the insulator is provided with a fourth chamfer, the second external conductor adapter and the insulator are installed by matching the third chamfer and the fourth chamfer, and the second external conductor adapter and the insulator are interference fit.

[0015] The above-mentioned local area network technology waterproof adapter structure, wherein the interior of the flange outer conductor body is provided with a through hole arranged in a stepped shape, the first external conductor adapter is arranged inside one end of the through hole, a gap is provided between the outer wall of the first external conductor adapter and the inner wall of the through hole, the second external conductor adapter is arranged inside the other end of the through hole, and the second external conductor adapter can be against the step of the through hole.

[0016] The above-mentioned local area network technology waterproof adapter structure, wherein the first outer conductor adapter and the second outer conductor adapter are both made of lead brass, and the outer walls of the first outer conductor adapter and the second outer conductor adapter are both provided with a nickel-plated layer.

[0017] Compared with the prior art, the above technical solution has the following positive effects:

[0018] Through the application of the present invention, a local area network technology waterproof adapter structure is provided. The two ends of the device are respectively connected to the board-end connector and the line-end connector, which saves space, has diversified connection methods, is easy to install, has high maintainability, can achieve efficient data transmission, and has high standardization and compatibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an exploded view of a waterproof switching structure of a local area network technology of the present invention.

[0020] Figure 2 It is a cross-sectional view of a waterproof switching structure of a local area network technology of the present invention.

[0021] Figure 3It is a side view of a waterproof switching structure of a local area network technology of the present invention.

[0022] 1. First outer conductor adapter; 2. Center conductor; 3. Insulator; 4. Second outer conductor adapter; 5. Flange outer conductor body; 6. Through hole; 7. First limiting portion; 8. Second limiting portion; 9. Third limiting portion; 10. First inclined plane; 11. Vertical plane; 12. Fourth limiting portion; 13. Fifth limiting portion; 14. Second inclined plane; 15. Limiting step; 16. Through hole; 17. First chamfer; 18. Second chamfer. DETAILED DESCRIPTION

[0023] The present invention will be further described below in conjunction with the accompanying drawings and specific implementations, but they are not intended to limit the present invention.

[0024] The structures, proportions, sizes, etc. illustrated in the drawings of this specification are only used to match the contents disclosed in the specification for people familiar with this technology to understand and read, and are not used to limit the limiting conditions for the implementation of the present invention, so they have no substantial technical significance. Any modification of the structure, change of the proportional relationship or adjustment of the size, without affecting the effects and purposes that can be achieved by the present invention, should still fall within the scope of the technical contents disclosed by the present invention. At the same time, the terms such as "upper", "lower", "left", "right", "middle" and "one" quoted in this specification are only for the convenience of description, and are not used to limit the scope of the implementation of the present invention. The change or adjustment of their relative relationship should also be regarded as the scope of the implementation of the present invention without substantially changing the technical contents.

[0025] like Figures 1 to 3 As shown, a local area network technology waterproof switching structure of a preferred embodiment is shown, which includes: a first outer conductor adapter 1, a center conductor 2, an insulator 3, a second outer conductor adapter 4, and a flange outer conductor body 5.

[0026] Two through holes 6 are provided inside the insulator 3; the first outer conductor adapter 1 and the second outer conductor adapter 4 are respectively sleeved on the outer walls at both ends of the insulator 3, and the first outer conductor adapter 1 and the second outer conductor adapter 4 cover the insulator 3; one end of each center conductor 2 penetrates the insulator 3 and extends into the second outer conductor adapter 4; the flange outer conductor body 5 is a through structure, the first outer conductor adapter 1 and the second outer conductor adapter 4 are installed inside the flange outer conductor body 5, and the two ends of the center conductor 2 can be connected to the outside world.

[0027] In actual use, the center conductor 2 is first crimped inside the insulator 3, and then the insulator 3 is crimped into the first outer conductor adapter 1 and the second outer conductor adapter 4, and finally the first outer conductor adapter 1 and the second outer conductor adapter 4 are crimped inside the flange outer conductor body.

[0028] When the device is in use, a threaded hole is provided on the outside of the flange outer guide body 5. The device is first fixed to the top cover of the camera by screws, and then one end of the device is connected to the board-end connector and the other end is connected to the line-end connector.

[0029] The present invention also has the following implementation modes based on the above:

[0030] Furthermore, a waterproof adapter structure of local area network technology is provided, wherein the insulator 3 includes: a first limiting portion 7, a second limiting portion 8 and a third limiting portion 9; the first limiting portion 7, the second limiting portion 8 and the third limiting portion 9 are connected in sequence; the outer wall of the first limiting portion 7 is connected to the outer wall of the second limiting portion 8 by a first inclined surface 10 inclined outwardly, and the outer wall of the second limiting portion 8 is connected to the outer wall of the third limiting portion 9 by a vertical plane connection 11.

[0031] Furthermore, a waterproof switching structure of local area network technology is provided, wherein the first external conductive adapter 1 comprises: a fourth limiting portion 12 and a fifth limiting portion 13; the outer wall of the fourth limiting portion 12 and the outer wall of the fifth limiting portion 13 are connected by a second inclined surface 14 inclined outwardly.

[0032] Further, a waterproof adapter structure of local area network technology, wherein the fourth limiting portion 12 is sleeved on the first limiting portion 7, and the fifth limiting portion 13 is sleeved on the second limiting portion 8. Specifically, the first limiting portion 7 and the second limiting portion 8 are both elliptical cylinder structures, and the diameter of the second limiting portion 8 is greater than the diameter of the first limiting portion 7. In order to match the first limiting portion 7 and the second limiting portion 13, the fourth limiting portion 12 adopts the same shape as the first limiting portion 7, and the fifth limiting portion 13 adopts the same shape as the second limiting portion 8, so that the insulator 3 and the first external conductive adapter 1 are installed more tightly.

[0033] Further, a waterproof adapter structure of local area network technology, wherein a first chamfer 17 is provided inside one end of the first external conductor adapter 1, a second chamfer 18 is provided outside one end of the insulator 3, the first external conductor adapter 1 and the insulator 3 are installed by the first chamfer 17 and the second chamfer 18, and the first external conductor adapter 1 and the insulator 3 are interference fit. Specifically, the setting of the first chamfer 17 and the second chamfer 18 makes it easy to assemble the first external conductor adapter 1 and the insulator 3, and the interference fit of the first external conductor adapter 1 and the insulator 3 makes it more tightly installed and will not fall off easily.

[0034] More specifically, the first chamfer 17 is arranged at one end of the fourth limiting portion 12 of the first outer conductive adapter 1 , and the second chamfer 18 is arranged at one end of the first limiting portion 7 of the insulator 3 , so that the fourth limiting portion 12 can be tightly mounted with the first limiting portion 7 .

[0035] Further, a waterproof switching structure of local area network technology is provided, wherein a limiting step 15 is provided at one end of the second external conductive adapter 4, the second external conductive adapter 4 is sleeved on the third limiting portion 9, and the limiting step 15 abuts against the second limiting portion 8. Specifically, the third limiting portion 9 is arranged in an elliptical cylinder, and in order to cooperate with the third limiting portion 9, the second external conductive adapter 4 is also arranged in an elliptical cylinder, and through the contact and abutment between the limiting step 9 and the second limiting portion 8, the second external conductive adapter 4 can be limited at one end of the insulator.

[0036] Further, a waterproof switching structure of a local area network technology, wherein a third chamfer is provided inside one end of the second external conductor adapter 4, a fourth chamfer is provided outside the other end of the insulator 3, the second external conductor adapter 4 and the insulator 3 are installed by matching the third chamfer and the fourth chamfer, and the second external conductor adapter 4 and the insulator 3 are interference fit. Specifically, the second external conductor adapter 4 and the insulator 3 are installed by the third chamfer and the fourth chamfer, so that the second external conductor adapter 4 and the insulator 3 are easy to install, and the interference fit makes the second external conductor adapter 4 and the insulator 3 installed more tightly.

[0037] More specifically, the fourth chamfer is arranged at one end of the second limiting portion 8 of the insulator 3 , so that the second outer conductive adapter 4 and the insulator 3 are installed more tightly.

[0038] Further, a waterproof switching structure of local area network technology is provided, wherein the interior of the flange outer conductor body 5 is provided with a through hole 16 arranged in a stepped shape, the first outer conductor adapter 1 is provided inside one end of the through hole 16, a gap is provided between the outer wall of the first outer conductor adapter 1 and the inner wall of the through hole 16, and the second outer conductor adapter 4 is provided inside the other end of the through hole 16, and the second outer conductor adapter 4 can be against the step of the through hole 16. Specifically, both the board-end connector and the line-end connector can extend into the interior of the flange outer conductor body 5 to dock with the center conductor 2 to ensure the docking height, and a gap is provided between the outer wall of the first outer conductor adapter 1 and the inner wall of the through hole 16, and the inner wall of the through hole 16 is also provided with a sealing groove in an annular direction, and a sealing ring is provided in the sealing groove, so that the board-end connector can extend into the interior of the flange outer conductor body 5 to dock with the center conductor 2, and be limited at the sealing groove by the sealing ring.

[0039] Furthermore, a waterproof adapter structure of local area network technology is provided, wherein the length of the through hole 16 is greater than the sum of the lengths of the first external conductive adapter 1 and the second external conductive adapter 4 .

[0040] Further, a waterproof switching structure of a local area network technology is provided, wherein the central conductor 2 is made of phosphor bronze, and a nickel-plated layer is provided in the middle of the outer wall of the central conductor 2, and a gold-plated layer is provided at both ends of the outer wall of the central conductor 2. Specifically, the two ends of the central conductor 2 provided with the gold-plated layer are connected to an external device, which can enhance the high-frequency performance of the conductor.

[0041] Furthermore, a waterproof switching structure of local area network technology is provided, wherein the first outer conductor adapter 1 and the second outer conductor adapter 4 are both made of lead brass material, and the outer walls of the first outer conductor adapter 1 and the second outer conductor adapter 4 are both provided with a nickel-plated layer.

[0042] The above description is only a preferred embodiment of the present invention, and does not limit the implementation mode and protection scope of the present invention. For those skilled in the art, it should be aware that all solutions obtained by equivalent substitutions and obvious changes made using the description and illustrations of the present invention should be included in the protection scope of the present invention.

Claims

1. A waterproof switching structure for local area network technology, It is characterized in that include: A first outer conductor adapter, a center conductor, an insulator, a second outer conductor adapter, and a flange outer conductor body; The insulator is provided with two through holes inside; The first external conductive adapter and the second external conductive adapter are respectively sleeved on the outer walls at both ends of the insulator, and the first external conductive adapter and the second external conductive adapter cover the insulator; One end of each of the central conductors passes through the insulator and extends into the second outer conductor adapter; The flange outer conductor body is a through structure, the first outer conductor adapter and the second outer conductor adapter are installed inside the flange outer conductor body, and both ends of the central conductor can be connected to the outside.

2. A waterproof switching structure for local area network technology according to claim 1, It is characterized in that The insulator includes: a first limiting portion, a second limiting portion and a third limiting portion; the first limiting portion, the second limiting portion and the third limiting portion are connected in sequence; the outer wall of the first limiting portion is connected to the outer wall of the second limiting portion through a first inclined surface inclined outward, and the outer wall of the second limiting portion is connected to the outer wall of the third limiting portion through a vertical plane.

3. A waterproof switching structure for local area network technology according to claim 2, It is characterized in that The first outer conductive adapter includes: a fourth limiting portion and a fifth limiting portion; the outer wall of the fourth limiting portion and the outer wall of the fifth limiting portion are connected via a second inclined surface inclined outwardly.

4. A waterproof switching structure for local area network technology according to claim 3, It is characterized in that The fourth limiting portion is sleeved on the first limiting portion, and the fifth limiting portion is sleeved on the second limiting portion.

5. A local area network technology waterproof switching structure according to claim 1, It is characterized in that A first chamfer is provided inside one end of the first outer conductive adapter, and a second chamfer is provided outside one end of the insulator. The first outer conductive adapter and the insulator are installed by matching the first chamfer and the second chamfer, and the first outer conductive adapter and the insulator are interference fit.

6. A waterproof switching structure for local area network technology according to claim 2, It is characterized in that One end of the second outer conductive adapter is provided with a limiting step, the second outer conductive adapter is sleeved on the third limiting portion, and the limiting step abuts against the second limiting portion.

7. A local area network technology waterproof switching structure according to claim 1, It is characterized in that A third chamfer is provided inside one end of the second outer conductive adapter, and a fourth chamfer is provided outside the other end of the insulator. The second outer conductive adapter and the insulator are installed by matching the third chamfer and the fourth chamfer, and the second outer conductive adapter and the insulator are interference fit.

8. A local area network technology waterproof switching structure according to claim 1, It is characterized in that The interior of the flange outer conductor body is provided with a through hole arranged in a stepped shape, the first outer conductor adapter is arranged inside one end of the through hole, a gap is provided between the outer wall of the first outer conductor adapter and the inner wall of the through hole, the second outer conductor adapter is arranged inside the other end of the through hole, and the second outer conductor adapter can abut against the step of the through hole.

9. A local area network technology waterproof switching structure according to claim 1, It is characterized in that The central conductor is made of phosphor bronze, a nickel-plated layer is provided at the middle of the outer wall of the central conductor, and gold-plated layers are provided at both ends of the outer wall of the central conductor.

10. A local area network technology waterproof switching structure according to claim 1, It is characterized in that The first outer conductor adapter and the second outer conductor adapter are both made of lead brass, and the outer walls of the first outer conductor adapter and the second outer conductor adapter are both provided with a nickel-plated layer.

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