CN215771695U

CN215771695U - Novel clamping ring of waterproof connector

Info

Publication number: CN215771695U
Application number: CN202121775053.2U
Authority: CN
Inventors: 林鲁; 王新永
Original assignee: Beijing Hangyan Rf Technology Co ltd
Current assignee: Beijing Hangyan Rf Technology Co ltd
Priority date: 2021-08-02
Filing date: 2021-08-02
Publication date: 2022-02-08
Anticipated expiration: 2031-08-02

Abstract

The utility model relates to the technical field of connectors, and discloses a novel compression ring of a waterproof connector, which solves the problems that the existing connector has poor waterproof performance and is easy to cause short circuit phenomenon of a circuit, and comprises an outer conductor, wherein a first insulator is embedded at one side inside the outer conductor, a first sealing ring is sleeved at one side of the outer end of the outer conductor, and a snap spring is sleeved at one side of the first sealing ring relative to the outer end of the outer conductor. So that water is not easy to enter the waterproof connector, and the short circuit phenomenon is effectively prevented.

Description

Novel clamping ring of waterproof connector

Technical Field

The utility model belongs to the technical field of connectors, and particularly relates to a novel compression ring of a waterproof connector.

Background

The waterproof connector is one of a plurality of electric connectors, is mainly applied to water-carrying environments and can ensure signal and energy transmission among communication equipment under the condition of bearing certain water pressure.

The existing connector is generally waterproof by coating a sealant on a contact surface, and the waterproof performance of the existing connector is poor, so that water is easily fed into the connector, and a short circuit phenomenon occurs in a circuit.

SUMMERY OF THE UTILITY MODEL

Aiming at the situation, in order to overcome the defects of the prior art, the utility model provides the novel compression ring of the waterproof connector, which effectively solves the problem that the existing connector is poor in waterproof performance and is easy to cause a short circuit phenomenon.

In order to achieve the purpose, the utility model provides the following technical scheme: a novel compression ring of a waterproof connector comprises an outer conductor, a first insulator, a first sealing ring, a clamp spring, a connecting nut, a central conductor, a second insulator, a first compression ring, a second sealing ring, a third compression ring and a tailstock, the utility model discloses a lead frame structure, including outer conductor, central conductor, second insulator, outer conductor, first sealing washer, connecting nut, the inside first insulator that is equipped with of outer conductor, outer conductor outer end one side cover is equipped with first sealing washer, first sealing washer one side is equipped with the jump ring for outer conductor outer end cover, the outer conductor outer end is connected with connecting nut, the inside central conductor that is equipped with that inlays of outer conductor, central conductor one end is connected with the second insulator, second insulator one side has first clamping ring for the inside joint of outer conductor, the outside cover of first clamping ring is equipped with the second clamping ring, second clamping ring one side is connected with the second sealing washer, second sealing washer one end is connected with the third clamping ring, third clamping ring one side has the tailstock for outer conductor internal connection.

Preferably, the first pressing ring comprises a connecting ring, one end of the connecting ring is connected with the connecting cylinder, and one end of the connecting ring, which is far away from the connecting cylinder, is provided with an annular groove.

Preferably, one end of the connecting cylinder is provided with a conical surface.

Preferably, the outer end of the tailstock is provided with an external thread, one side of the inner wall of the outer conductor is provided with an internal thread, and the external thread is matched with the internal thread.

Preferably, the joint of the external thread and the internal thread is filled with thread glue.

Preferably, the inner diameter of the first sealing ring is matched with the outer diameter of the connecting end of the outer conductor, and the inner diameter of the second sealing ring is larger than the outer diameter of the first pressing ring.

Compared with the prior art, the utility model has the beneficial effects that:

according to the waterproof connector, the first sealing ring and the clamp spring are arranged outside the outer conductor, so that the connecting nut and the outer conductor have good waterproof performance, meanwhile, the second pressing ring, the second sealing ring and the third pressing ring are arranged outside the first pressing ring, so that the outer conductor and the first pressing ring are further sealed under the action of the second sealing ring, then the waterproof effect of the waterproof connector is further improved under the action of the tailstock which is screwed to extrude the second sealing ring, water is not easy to enter the waterproof connector, and the short circuit phenomenon is effectively prevented.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model.

In the drawings:

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

FIG. 2 is a schematic view of a first pressure ring according to the present invention;

FIG. 3 is a schematic structural diagram of an outer conductor according to the present invention;

FIG. 4 is a schematic structural diagram of the tailstock according to the present invention;

in the figure: 1. an outer conductor; 2. a first insulator; 3. a first seal ring; 4. a clamp spring; 5. a connecting nut; 6. a center conductor; 7. a second insulator; 8. a first pressure ring; 801. a connecting ring; 802. a connecting cylinder; 803. an annular groove; 804. a conical surface; 9. a second pressure ring; 10. a second seal ring; 11. a third pressure ring; 12. and (4) a tail seat.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the first embodiment, as shown in fig. 1-4, the present invention includes an outer conductor 1, a first insulator 2, a first seal ring 3, a snap spring 4, a coupling nut 5, a central conductor 6, a second insulator 7, a first press ring 8, a second press ring 9, a second seal ring 10, a third press ring 11, and a tail seat 12, wherein the first insulator 2 is embedded in one side of the inner part of the outer conductor 1, the first seal ring 3 is sleeved on one side of the outer end of the outer conductor 1, the inner diameter of the first seal ring 3 is matched with the outer diameter of the coupling end of the outer conductor 1, the inner diameter of the second seal ring 10 is larger than the outer diameter of the first press ring 8, the snap spring 4 is sleeved on one side of the first seal ring 3 opposite to the outer end of the outer conductor 1, the coupling nut 5 is connected to the outer end of the outer conductor 1, the central conductor 6 is embedded in the inner part of the outer conductor 1, the second insulator 7 is connected to one side of the second insulator 7, the first press ring 8 is clamped in the inner part of the outer conductor 1, the outside cover of first clamping ring 8 is equipped with second clamping ring 9, and second clamping ring 9 one side is connected with second sealing washer 10, and second sealing washer 10 one end is connected with

third clamping ring

11, and 11 one sides of third clamping ring have tailstock 12 for 1 internal connection of outer conductor.

Second embodiment, on the basis of first embodiment, first clamping ring 8 includes connecting ring 801, and connecting ring 801 one end is connected with connecting cylinder 802, and connecting ring 801 is kept away from connecting cylinder 802 one end and has been seted up ring channel 803, and conical surface 804 has been seted up to connecting cylinder 802 one end, and when the convenience was screwed up at tailstock 12, connecting cylinder 802 can be with the inside looks adaptation of tailstock 12.

Third, on the basis of first embodiment, the external screw thread has been seted up to tailstock 12 outer end, and 1 inner wall one side of outer conductor is seted up there is the internal thread, and external screw thread and internal thread looks adaptation, and the external screw thread is filled with the thread glue with the internal thread junction, is convenient for increase the leakproofness.

The working principle is as follows: when the insulation structure is used, the first insulator 2 is pressed into the outer conductor 1, the first sealing ring 3 and the clamp spring 4 are sleeved at the corresponding position of the outer conductor 1 for installation, the connecting nut 5 is pressed in by using a tool, the central conductor 6, the second insulator 7, the first pressing ring 8, the second pressing ring 9, the second sealing ring 10 and the third pressing ring 11 are sequentially installed inside the outer conductor 1, and the tailstock 12 is screwed finally.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a novel clamping ring of waterproof connector, includes outer conductor (1), first insulator (2), first sealing washer (3), jump ring (4), coupling nut (5), central conductor (6), second insulator (7), first clamping ring (8), second clamping ring (9), second sealing washer (10), third clamping ring (11), tailstock (12), its characterized in that: the outer conductor (1) inside one side inlays and is equipped with first insulator (2), outer conductor (1) outer end one side cover is equipped with first sealing washer (3), first sealing washer (3) one side is equipped with jump ring (4) for outer conductor (1) outer pot head, outer conductor (1) outer end is connected with coupling nut (5), outer conductor (1) inside inlays and is equipped with central conductor (6), central conductor (6) one end is connected with second insulator (7), second insulator (7) one side has first clamping ring (8) for outer conductor (1) inside joint, first clamping ring (8) outside cover is equipped with second clamping ring (9), second clamping ring (9) one side is connected with second sealing washer (10), second sealing washer (10) one end is connected with third clamping ring (11), third clamping ring (11) one side has tailstock (12) for outer conductor (1) internal connection.

2. The novel pressure ring of the waterproof connector according to claim 1, wherein: first clamping ring (8) are including connecting ring (801), and connecting ring (801) one end is connected with connecting cylinder (802), and connecting ring (801) are kept away from connecting cylinder (802) one end and have been seted up annular groove (803).

3. The novel pressure ring of the waterproof connector according to claim 2, wherein: one end of the connecting cylinder (802) is provided with a conical surface (804).

4. The novel pressure ring of the waterproof connector according to claim 1, wherein: the outer end of the tailstock (12) is provided with an external thread, one side of the inner wall of the outer conductor (1) is provided with an internal thread, and the external thread is matched with the internal thread.

5. The novel pressure ring of the waterproof connector according to claim 4, wherein: the joint of the external thread and the internal thread is filled with thread glue.

6. The novel pressure ring of the waterproof connector according to claim 1, wherein: the inner diameter of the first sealing ring (3) is matched with the outer diameter of the connecting end of the outer conductor (1), and the inner diameter of the second sealing ring (10) is larger than the outer diameter of the first pressing ring (8).