Waterproof switching structure for local area network technology

Abstract

The utility model discloses a local area network technology waterproof switching structure, which is characterized in that two through holes are arranged 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 utility model, a 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 high, the high-efficiency data transmission can be realized, and the reliability is high. And the method has relatively high standardization and compatibility.

Description

Technical Field

[0001] The utility model relates to related technical fields such as differential adapters, and particularly relates to a waterproof adapter structure for local area network technology. Background Art

[0002] With the development of the automotive Internet of Things, the demand for smaller and more reliable connectors is increasing, especially in harsh applications in wading sections and bumpy sections. However, the existing connectors occupy too much space and have poor installation stability, and are prone to falling off. Summary of the Utility Model

[0003] In view of this, to solve the above problems, the purpose of the utility model is to provide a waterproof adapter structure for local area network technology, which includes:

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

[0005] Two through holes are provided inside the insulator;

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

[0007] One end of each center conductor penetrates through the insulator and extends into the second outer conductor adapter;

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

[0009] The above-mentioned waterproof adapter structure for local area network technology, wherein 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 sequentially connected through; the outer wall of the first limiting portion and the outer wall of the second limiting portion are connected by a first inclined surface that inclines outward, and the outer wall of the second limiting portion and the outer wall of the third limiting portion are connected by a vertical plane.

[0010] The above-mentioned waterproof adapter structure for local area network technology, wherein the first outer conductor 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 that inclines outward.

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

[0012] For the above waterproof adapter structure for a local area network technology, one end of the inner part of the first outer guide adapter body is provided with a first chamfer, and one end of the outer part of the insulator is provided with a second chamfer. The first outer guide adapter body and the insulator are installed in cooperation through the first chamfer and the second chamfer, and the first outer guide adapter body and the insulator are in an interference fit.

[0013] For the above waterproof adapter structure for a local area network technology, one end of the second outer guide adapter body is provided with a limiting step. The second outer guide adapter body is sleeved on the third limiting part, and the limiting step abuts against the second limiting part.

[0014] For the above waterproof adapter structure for a local area network technology, one end of the inner part of the second outer guide adapter body is provided with a third chamfer, and one end of the outer part of the other end of the insulator is provided with a fourth chamfer. The second outer guide adapter body and the insulator are installed in cooperation through the third chamfer and the fourth chamfer, and the second outer guide adapter body and the insulator are in an interference fit.

[0015] For the above waterproof adapter structure for a local area network technology, the inner part of the flange outer guide main body is provided with a through hole arranged in a stepped shape. The first outer guide adapter body is arranged inside one end of the through hole. There is a gap between the outer wall of the first outer guide adapter body and the inner wall of the through hole. The second outer guide adapter body is arranged inside the other end of the through hole, and the second outer guide adapter body can abut against the stepped part of the through hole.

[0016] For the above waterproof adapter structure for a local area network technology, the length of the through hole is greater than the sum of the lengths of the first outer guide adapter body and the second outer guide adapter body.

[0017] The positive effects of the above technical solution compared with the prior art are as follows:

[0018] By applying the present utility model, a waterproof adapter structure for a local area network technology is provided. Both ends of this device are respectively docked with a board - end connector and a wire - end connector, saving occupied space, having diverse connection methods, simple installation, high maintainability, and being able to achieve efficient data transmission while having high standardization and compatibility. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] Figure 1 It is an exploded view of a waterproof adapter structure for a local area network technology of the present utility model.

[0020] Figure 2 It is a cross - sectional view of a waterproof adapter structure for a local area network technology of the present utility model.

[0021] Figure 3This is a side view of a waterproof adapter structure for local area network technology according to 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 with reference to 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 so as to facilitate understanding and reading by those familiar with this technology. They are not used to limit the conditions for implementation of the present invention and therefore have no substantial technical significance. Any modification of the structure, change in the proportional relationship, or adjustment of the size should still fall within the scope of the technical content disclosed in the present invention without affecting the efficacy and purpose of 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 implementation of the present invention. Changes or adjustments in their relative relationships should also be considered as the scope of implementation of the present invention without substantially changing the technical content.

[0025] like Figures 1 to 3 As shown, a local area network technology waterproof adapter 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 passes through 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] During 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 this device is in use, there are threaded holes on the outside of the flange outer guide body 5. First, fix this device on the camera top cover with screws, then dock one end of this device with the board - end connector, and the other end with the wire - end connector.

[0029] The utility model further has the following embodiments on the above basis:

[0030] Furthermore, a waterproof transfer structure for local area network technology, 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 through - holes; the outer wall of the first limiting portion 7 and the outer wall of the second limiting portion 8 are connected by an outward - inclined first inclined surface 10, and the outer wall of the second limiting portion 8 and the outer wall of the third limiting portion 9 are connected by a vertical plane 11.

[0031] Furthermore, a waterproof transfer structure for local area network technology, wherein the first outer - guide adapter 1 includes: 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 an outward - inclined second inclined surface 14.

[0032] Furthermore, a waterproof transfer structure for 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, both the first limiting portion 7 and the second limiting portion 8 are in an elliptical cylinder structure, and the diameter of the second limiting portion 8 is larger than the diameter of the first limiting portion 7. In order to cooperate with 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 installation of the insulator 3 and the first outer - guide adapter 1 is more compact.

[0033] Furthermore, a waterproof transfer structure for local area network technology, wherein there is a first chamfer 17 inside one end of the first outer - guide adapter 1, and a second chamfer 18 outside one end of the insulator 3. The first outer - guide adapter 1 and the insulator 3 are installed in cooperation through the first chamfer 17 and the second chamfer 18, and the first outer - guide adapter 1 and the insulator 3 are in an interference fit. Specifically, the settings of the first chamfer 17 and the second chamfer 18 make it convenient for the first outer - guide adapter 1 and the insulator 3 to be assembled, and the interference - fit first outer - guide adapter 1 and insulator 3 make their installation more compact and not easily fall off.

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

[0035] Further, a waterproof adapter structure for a local area network technology, wherein one end of the second outer guide adapter 4 is provided with a limiting step 15, the second outer guide 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 shape. In order to cooperate with the third limiting portion 9, the second outer guide adapter 4 is also arranged in an elliptical cylinder shape. And through the contact and abutment of the limiting step 9 and the second limiting portion 8, the second outer guide adapter 4 can be limited at one end of the insulator.

[0036] Further, a waterproof adapter structure for a local area network technology, wherein the inner part of one end of the second outer guide adapter 4 is provided with a third chamfer, and the outer part of the other end of the insulator 3 is provided with a fourth chamfer. The second outer guide adapter 4 and the insulator 3 are installed by the cooperation of the third chamfer and the fourth chamfer, and the second outer guide adapter 4 and the insulator 3 are in interference fit. Specifically, the second outer guide adapter 4 and the insulator 3 are installed through the third chamfer and the fourth chamfer, so that the second outer guide adapter 4 and the insulator 3 are convenient to install, and the interference fit makes the installation of the second outer guide adapter 4 and the insulator 3 more compact.

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

[0038] Further, a waterproof adapter structure for a local area network technology, wherein the inner part of the flange outer guide body 5 is provided with a through hole 16 arranged in a stepped shape. The first outer guide adapter 1 is arranged inside one end of the through hole 16, and there is a gap between the outer wall of the first outer guide adapter 1 and the inner wall of the through hole 16. The second outer guide adapter 4 is arranged inside the other end of the through hole 16, and the second outer guide adapter 4 can abut against the step of the through hole 16. Specifically, both the board - end connector and the wire - end connector can extend into the inner part of the flange outer guide body 5 to be docked with the center conductor 2 to ensure the docking height. And there is a gap between the outer wall of the first outer guide adapter 1 and the inner wall of the through hole 16. Here, the inner wall of the through hole 16 is also circumferentially provided with a sealing groove, and a sealing ring is arranged in the sealing groove, so that the board - end connector can extend into the inner part of the flange outer guide body 5 to be docked with the center conductor 2 and be limited at the sealing groove by the sealing ring.

[0039] Further, a waterproof adapter structure for a local area network technology, wherein the length of the through hole 16 is greater than the sum of the lengths of the first outer guide adapter 1 and the second outer guide adapter 4.

[0040] Further, a waterproof adapter structure for a local area network technology, wherein the center conductor 2 is made of phosphor bronze, and a nickel - plating layer is arranged in the middle of the outer wall of the center conductor 2, and gold - plating layers are arranged at both ends of the outer wall of the center conductor 2. Specifically, the two ends of the center conductor 2 provided with the gold - plating layers are docked with external devices, which can enhance the high - frequency performance of the conductor.

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

[0042] The above description is only a preferred embodiment of the present invention and does not limit the implementation method 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 transfer structure for local area network technology, characterized in that: Including: A first outer guide adaptor, a central conductor, an insulator, a second outer guide adaptor, and a flange outer guide body; There are two through holes inside the insulator; The first outer guide adaptor and the second outer guide adaptor are sleeved on the outer walls at both ends of the insulator respectively, and the first outer guide adaptor and the second outer guide adaptor cover the insulator; One end of each central conductor penetrates the insulator and extends into the second outer guide adaptor; The flange outer guide body is a through structure, the first outer guide adaptor and the second outer guide adaptor are installed inside the flange outer guide body, and both ends of the central conductor can be docked with the outside world.

2. The waterproof adapter structure for a local area network technology according to claim 1, 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 and through; the outer wall of the first limiting portion and the outer wall of the second limiting portion are connected by a first inclined surface that slopes outward, and the outer wall of the second limiting portion and the outer wall of the third limiting portion are connected by a vertical plane.

3. The waterproof adapter structure for local area network technology according to claim 2, characterized in that, The first outer guide adaptor 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 that slopes outward.

4. The waterproof adapter structure for local area network technology according to claim 3, 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 waterproof adapter structure for local area network technology according to claim 1, characterized in that, There is a first chamfer inside one end of the first outer guide adaptor, and a second chamfer outside one end of the insulator. The first outer guide adaptor and the insulator are installed by the cooperation of the first chamfer and the second chamfer, and the first outer guide adaptor and the insulator are in interference fit.

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

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

8. A waterproof adapter structure for local area network technology according to claim 1, characterized in that, There is a through hole arranged in a stepped shape inside the flange outer guide body. The first outer guide adaptor is arranged inside one end of the through hole. There is a gap between the outer wall of the first outer guide adaptor and the inner wall of the through hole. The second outer guide adaptor is arranged inside the other end of the through hole, and the second outer guide adaptor can abut against the stepped portion of the through hole.

9. The waterproof adapter structure for a local area network technology according to claim 8, characterized in that, The length of the through hole is greater than the sum of the lengths of the first outer guide adaptor and the second outer guide adaptor.

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