CN213151125U

CN213151125U - Moisture-proof SMP connector

Info

Publication number: CN213151125U
Application number: CN202022113106.6U
Authority: CN
Inventors: 戴旦; 戴菁如; 戴超英; 蒋玉和; 蔡路; 蔡美
Original assignee: Zhenjiang Runxinda Precision Technology Co ltd
Current assignee: Zhenjiang Runxinda Precision Technology Co ltd
Priority date: 2020-09-23
Filing date: 2020-09-23
Publication date: 2021-05-07
Anticipated expiration: 2030-09-23

Abstract

The utility model discloses a dampproofing SMP connector, including butt joint, left casing, right casing, sealing washer, outer adapter sleeve and waterproof thread, be provided with the support ring in the middle of the butt joint, and be provided with the dop at both ends about the butt joint, the seal groove has been seted up to left side casing right-hand member face, and has seted up the connecting hole in the middle of the left casing, the seal groove has been seted up to the left end face of right side casing, and is provided with the sealing washer in the seal groove, right side casing through connection has the solid fixed ring in the right side, and the solid fixed ring excircle in the right side has seted up waterproof thread to the solid. This dampproofing SMP connector is provided with the outer joint cover, will link the solid fixed ring interconnect on the connector through the outer joint cover, has improved the stability of connecting between the connector, avoids the connector not hard up, and the waterproof screw thread that sets up in the outer joint cover simultaneously also can avoid moisture to get into the connector, has increased the device's functionality.

Description

Moisture-proof SMP connector

Technical Field

The utility model relates to a SMP connector technical field specifically is a dampproofing SMP connector.

Background

With the development of miniaturization and modularization, the SMP type connector is increasingly applied to various system circuit connections with the advantages of small volume, wide frequency band and the like, but in the use process of the SMP type connector, because the SMP type connector does not have the moisture-proof and waterproof performance, the SMP type connector has higher requirements on the use environment, and after the SMP type connector is affected by damp, the SMP type connector has great influence on the stability of the electrical appliance performance, so that the signal transmission is unstable, and the use is influenced.

We therefore propose a moisture resistant SMP connector to address the above mentioned problem of moisture affecting the performance of SMP type connectors.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a dampproofing SMP connector to the SMP type connector on the existing market that the solution above-mentioned background art provided can be because of the problem that influences signal transmission by the tide.

In order to achieve the above object, the utility model provides a following technical scheme: a moistureproof SMP connector comprises a butt joint, a left shell, a right shell, a sealing ring, an outer connecting sleeve and a waterproof thread, wherein a support ring is arranged in the middle of the butt joint, clamping heads are arranged at the left end and the right end of the butt joint, an elastic groove is arranged in the middle of the clamping heads, a sealing groove is arranged on the right end surface of the left shell, a connecting hole is arranged in the middle of the left shell, a clamping groove is arranged in the middle of the connecting hole, the left end of the left shell is connected with a left contact pin through left insulating rubber, the right end of the left shell is connected with the butt joint through the clamping groove, the right end of the butt joint is connected with the right shell, the right side of the right shell is connected with the contact pin through right insulating rubber, a sealing groove is arranged on the left end surface of the right shell, the sealing ring is, and the left end of the outer connecting sleeve is connected with the left fixing ring, and the middle of the left fixing ring is connected with the left shell in a penetrating way.

Preferably, the center line of the butt joint and the center lines of the left shell and the right shell are overlapped, and the left shell and the right shell are symmetrical left and right relative to the center line of the butt joint.

Preferably, 4 elastic grooves are formed in the elastic groove, and the elastic grooves are bilaterally symmetrical relative to the center line of the butt joint.

Preferably, the center line of the left shell and the center line of the connecting hole are overlapped, and the center line of the connecting hole and the center line of the clamping groove are overlapped.

Preferably, the central line of the clamping groove and the central line of the clamping head are overlapped, and the inner diameter of the clamping groove is equal to the outer diameter of the clamping head.

Preferably, the central line of the outer connecting sleeve coincides with the central lines of the left shell and the right shell, and the outer connecting sleeve forms a sealing structure with the left fixing ring and the right fixing ring through waterproof threads.

Compared with the prior art, the beneficial effects of the utility model are that: the moisture-resistant SMP connector;

1. the sealing ring is arranged, a sealing groove is formed between the two connectors in the actual use process, when the two connectors are butted, the sealing ring is placed in the sealing groove, and after the two connectors are butted, the sealing ring is clamped between the connectors, so that a gap between the connectors is blocked, moisture in the air is prevented from entering the butt joint to influence signal transmission, and the practicability of the device is improved;

2. be provided with the outer adapter sleeve, in the in-service use process, will link the solid fixed ring interconnect on the connector through the outer adapter sleeve, improved the stability of connecting between the connector, avoid the connector not hard up, the waterproof screw thread that sets up in the outer adapter sleeve simultaneously also can avoid moisture to get into the connector, has increased the device's functionality.

Drawings

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

FIG. 2 is a schematic sectional view of the left housing of the present invention;

FIG. 3 is a schematic view of the butt joint structure of the present invention;

fig. 4 is the schematic view of the connection structure of the outer connection sleeve and the fixing ring of the present invention.

In the figure: 1. a butt joint; 101. a support ring; 102. an elastic groove; 103. clamping a head; 2. a left housing; 201. A card slot; 202. a sealing groove; 203. connecting holes; 3. a right housing; 4. a left retaining ring; 5. a right securing ring; 6. a left insulating rubber; 7. a left pin is inserted; 8. a right insulating rubber; 9. a right pin; 10. a seal ring; 11. an outer connecting sleeve; 12. waterproof screw thread.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

Referring to fig. 1-4, the present invention provides a technical solution: a moistureproof SMP connector comprises a butt joint 1, a support ring 101, an elastic groove 102, a clamping head 103, a left shell 2, a clamping groove 201, a sealing groove 202, a connecting hole 203, a right shell 3, a left fixing ring 4, a right fixing ring 5, a left insulating rubber 6, a left contact pin 7, a right insulating rubber 8, a right contact pin 9, a sealing ring 10, an outer connecting sleeve 11 and a waterproof thread 12, wherein the support ring 101 is arranged in the middle of the butt joint 1, the clamping heads 103 are arranged at the left end and the right end of the butt joint 1, the elastic groove 102 is arranged in the middle of the clamping head 103, the sealing groove 202 is arranged on the right end face of the left shell 2, the connecting hole 203 is arranged in the middle of the left shell 2, the clamping groove 201 is arranged in the middle of the connecting hole 203, the left end of the left shell 2 is connected with the left contact pin 7 through the left insulating rubber 6, and 3 right sides of right casing are connected with right contact pin 9 through right insulating rubber 8, seal groove 202 has been seted up to the left end face of right casing 3, and is provided with sealing washer 10 in the

seal groove

202, 3 through connection of right casing have the solid fixed ring 5 in the right side, and the solid fixed ring 5 excircle in the right side has seted up waterproof thread 12 to solid fixed ring 5 in the right side is connected with outer adapter sleeve 11 through waterproof thread 12, and outer adapter sleeve 11 left end is connected with solid fixed ring 4 in the left side, and through connection has left casing 2 in the middle of the solid fixed ring 4 in.

The central line of butt joint 1 and the central line of left casing 2 and right casing 3 coincide each other, and left casing 2 and right casing 3 are for butt joint 1's central line bilateral symmetry, and above-mentioned structural design is in the in-service use in-process, and the butt joint 1 of being convenient for is connected with left casing 2 and right casing 3, has improved the convenience when connecting.

The elastic groove 102 is provided with 4 elastic grooves 102, the elastic grooves 102 are symmetrical left and right relative to the center line of the butt joint 1, and the elastic grooves 102 are beneficial to clamping the clamping head 103 into the clamping groove 201 in the actual use process.

The center line of the left shell 2 and the center line of the connecting hole 203 are overlapped, and the center line of the connecting hole 203 and the center line of the clamping groove 201 are overlapped.

The central line of draw-in groove 201 and the central line of dop 103 coincide each other, and the internal diameter of draw-in groove 201 equals the external diameter of dop 103, and above-mentioned structural design is in the in-service use in-process, is favorable to improving the reliability after the block between draw-in groove 201 and the dop 103.

The central line of outer adapter sleeve 11 and the central line of left casing 2 and right casing 3 coincide each other, and outer adapter sleeve 11 constitutes seal structure through waterproof screw 12 and solid fixed ring 4 in the left side and the solid fixed ring 5 in the right side, and above-mentioned structural design is in the in-service use in-process, is favorable to improving the stability of cooperation connection between left casing 2 and the right casing 3, avoids the connector not hard up and influences transmission signal.

The working principle is as follows: when using the moisture-proof SMP connector, as shown in fig. 1-3, firstly, the sealing ring 10 is installed in the sealing groove 202, and then the chucks 103 at the two ends of the butt joint 1 are inserted into the slots 201 through the connecting holes 203, so that the left housing 2 and the right housing 3 compress the sealing ring 10 to prevent water from entering into the butt joint 1 and affecting signal transmission, as shown in fig. 1 and 3, the outer connecting sleeve 11 connects the left fixing ring 4 and the right fixing ring 5 through the waterproof threads 12, thereby improving the reliability of connection between the two connectors, and at the same time, the sealing performance in the butt joint 1 is improved again under the action of the waterproof threads 12, thereby completing a series of work, and the content not described in detail in this specification belongs to the prior art known to those skilled in the art.

It is to be understood that the terms "central," "longitudinal," "lateral," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the purpose of convenience and simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must be in a particular orientation, constructed and operated in a particular orientation, and are not to be construed as limiting the scope of the present invention.

Although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.

Claims

1. The utility model provides a dampproofing SMP connector, includes butt joint (1), left casing (2), right casing (3), sealing washer (10), outer adapter sleeve (11) and waterproof screw thread (12), its characterized in that: a support ring (101) is arranged in the middle of the butt joint (1), clamping heads (103) are arranged at the left end and the right end of the butt joint (1), an elastic groove (102) is formed in the middle of each clamping head (103), a sealing groove (202) is formed in the right end face of the left shell (2), a connecting hole (203) is formed in the middle of the left shell (2), a clamping groove (201) is formed in the middle of each connecting hole (203), the left end of the left shell (2) is connected with a left contact pin (7) through left insulating rubber (6), the right end of the left shell (2) is connected with the butt joint (1) through the clamping groove (201), the right end of the butt joint (1) is connected with a right shell (3), the right side of the right shell (3) is connected with a right contact pin (9) through right insulating rubber (8), a sealing groove (202) is formed, right side casing (3) through connection has solid fixed ring in the right side (5), and solid fixed ring in the right side (5) excircle seted up waterproof thread (12) to solid fixed ring in the right side (5) are connected with outer adapter sleeve (11) through waterproof thread (12), and outer adapter sleeve (11) left end is connected with solid fixed ring in the left side (4), and the middle through connection of solid fixed ring in the left side (4) has left casing (2) moreover.

2. A moisture resistant SMP connector as claimed in claim 1, wherein: the center line of the butt joint (1) is superposed with the center lines of the left shell (2) and the right shell (3), and the left shell (2) and the right shell (3) are bilaterally symmetrical relative to the center line of the butt joint (1).

3. A moisture resistant SMP connector as claimed in claim 1, wherein: the number of the elastic grooves (102) is 4, and the elastic grooves (102) are symmetrical left and right relative to the center line of the butt joint (1).

4. A moisture resistant SMP connector as claimed in claim 1, wherein: the center line of the left shell (2) is overlapped with the center line of the connecting hole (203), and the center line of the connecting hole (203) is overlapped with the center line of the clamping groove (201).

5. A moisture resistant SMP connector as claimed in claim 1, wherein: the center line of the clamping groove (201) is overlapped with the center line of the clamping head (103), and the inner diameter of the clamping groove (201) is equal to the outer diameter of the clamping head (103).

6. A moisture resistant SMP connector as claimed in claim 1, wherein: the center line of the outer connecting sleeve (11) is overlapped with the center lines of the left shell (2) and the right shell (3), and the outer connecting sleeve (11) forms a sealing structure with the left fixing ring (4) and the right fixing ring (5) through waterproof threads (12).