CN212910371U

CN212910371U - Waterproof and dustproof plug for communication equipment

Info

Publication number: CN212910371U
Application number: CN202022029141.XU
Authority: CN
Inventors: 唐春娥
Original assignee: Tianjin Nalan Huize Technology Co ltd
Current assignee: Tianjin Nalan Huize Technology Co ltd
Priority date: 2020-09-16
Filing date: 2020-09-16
Publication date: 2021-04-06
Anticipated expiration: 2030-09-16

Abstract

The utility model discloses a waterproof and dustproof plug for communication equipment, in particular to the field of dustproof plugs, which comprises a waterproof and dustproof plug body; the waterproof and dustproof plug body comprises a rubber block, a first groove is formed in the bottom of the rubber block, a protruding ring is fixedly arranged on the inner wall of the first groove, a first fixing ring is fixedly arranged on the inner wall of the first groove, an extrusion block is arranged in the protruding ring, and first sliding grooves are formed in two sides of the extrusion block. The utility model discloses a press the extrusion piece and make the extrusion piece insert first recess in, extrusion piece extrusion protruding circle makes the block rubber by the extrusion inflation, and then makes the inner wall that the block rubber outer wall pasted tight interface jack, reaches very good waterproof and dustproof effect, and inside the extrusion piece can insert first recess completely, thereby makes the utility model discloses wholly can not bulge, avoid cutting with other objects to scratch and scraped to guarantee the stability when using, easy operation is convenient.

Description

Waterproof and dustproof plug for communication equipment

Technical Field

The utility model relates to a dustproof stopper technical field, more specifically say, the utility model relates to a communications facilities is with waterproof dustproof stopper.

Background

Tiny granule dust has probably to enter into communications facilities's inside through earphone hole, interface jacks such as the mouth that charges, can cause communications facilities internal component's short circuit like this in the use, also can make communications facilities damage in serious, waterproof dustproof stopper is inserted in interface jack, can play fine dustproof and waterproof guard action to communications facilities.

Waterproof dustproof plug among the prior art still has some shortcomings when using, for example its sealed effect is not good enough, leads to inside water or dust still probably got into communication equipment, and too protruding, easily is scraped off by external object.

SUMMERY OF THE UTILITY MODEL

In order to overcome the above-mentioned defect of prior art, the embodiment of the utility model provides a waterproof dustproof plug for communication equipment makes the extrusion piece insert first recess through pressing down the extrusion piece, and extrusion piece extrusion bulge loop makes the block rubber by extrusion inflation, and then makes the inner wall that the block rubber outer wall pasted tight interface jack, reaches very good waterproof and dustproof effect, and inside the extrusion piece can insert first recess completely, thereby makes the utility model discloses wholly can not bulge, avoid cutting with other objects to scratch and be scraped to the stability when having guaranteed the use, easy operation is convenient, with the problem of proposing in solving above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme: a waterproof and dustproof plug for communication equipment comprises a waterproof and dustproof plug body; the waterproof and dustproof plug body comprises a rubber block, a first groove is formed in the bottom of the rubber block, a protruding ring is fixedly arranged on the inner wall of the first groove, a first fixing ring is fixedly arranged on the inner wall of the first groove, an extrusion block is arranged in the protruding ring, first sliding grooves are formed in two sides of the extrusion block, first sliding blocks are fixedly arranged on two sides of the inner portion of the first fixing ring, the first sliding blocks are arranged in the first sliding grooves, a second groove is formed in the bottom of the extrusion block, a pulling strip is arranged in the second groove, second sliding blocks are fixedly arranged on two sides of the pulling strip, second sliding grooves are formed in two side walls of the second groove, the second sliding blocks are arranged in the second sliding grooves, a first magnetic block is fixedly arranged at the top of the pulling strip, a second magnetic block is fixedly arranged on the top wall of the second groove, and a third groove is formed in the bottom of the extrusion block, and a fourth groove is formed in the pulling strip.

In a preferred embodiment, a second fixing ring is fixedly arranged at the bottom of the first fixing ring.

In a preferred embodiment, a third fixing ring is fixedly arranged at the top of the second fixing ring, and the third fixing ring is sleeved outside the rubber block.

In a preferred embodiment, a sponge ring is fixedly arranged on the top of the third fixing ring, and the sponge ring is sleeved outside the rubber block.

In a preferred embodiment, a plurality of sealing rings are fixedly arranged on the top of the sponge ring.

In a preferred embodiment, the rubber block and the protruding ring are of a one-piece structure.

The utility model discloses a technological effect and advantage:

1. the extrusion block is inserted into the first groove by pressing the extrusion block, the extrusion block extrudes the convex ring, so that the rubber block is extruded and expanded, the outer wall of the rubber block is tightly attached to the inner wall of the interface jack, and a good waterproof and dustproof effect is achieved;

2. through install third retainer plate, sponge circle and sealing washer on the second retainer plate that sets up bottom first retainer plate, thereby make the utility model discloses when installing on the interface jack, the third retainer plate presses around the interface jack to utilize sponge circle and sealing washer to fill the gap around third retainer plate and the interface jack, thereby further improved sealed effect, and then improved waterproof dustproof effect, compared with prior art, further improved sealed effect.

Drawings

Fig. 1 is a schematic view of the overall structure of the present invention;

FIG. 2 is a schematic view of the front view structure of the rubber block of the present invention;

FIG. 3 is a schematic view of the front view structure of the extrusion block of the present invention;

fig. 4 is an enlarged view of a portion a in fig. 1 according to the present invention;

fig. 5 is a schematic view of a third fixing ring according to the present invention.

The reference signs are: 1. a waterproof and dustproof plug body; 2. a rubber block; 3. a first groove; 4. a protruding ring; 5. a first retainer ring; 6. extruding the block; 7. a first chute; 8. a first slider; 9. a second groove; 10. pulling the strip; 11. a second slider; 12. a second chute; 13. a first magnetic block; 14. a second magnetic block; 15. a third groove; 16. a fourth groove; 17. a second retainer ring; 18. a third retainer ring; 19. a sponge ring; 20. and (5) sealing rings.

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.

The waterproof and dustproof plug for the communication equipment as shown in the attached figures 1 to 5 comprises a waterproof and dustproof plug body 1; the waterproof and dustproof plug body 1 comprises a rubber block 2, a first groove 3 is arranged at the bottom of the rubber block 2, a protruding ring 4 is fixedly arranged on the inner wall of the first groove 3, a first fixing ring 5 is fixedly arranged on the inner wall of the first groove 3, an extrusion block 6 is arranged in the protruding ring 4, first sliding grooves 7 are respectively arranged at two sides of the extrusion block 6, first sliding blocks 8 are respectively fixedly arranged at two sides of the inner part of the first fixing ring 5, the first sliding blocks 8 are arranged in the first sliding grooves 7, a second groove 9 is arranged at the bottom of the extrusion block 6, a pulling strip 10 is arranged in the second groove 9, second sliding blocks 11 are respectively fixedly arranged at two sides of the pulling strip 10, second sliding grooves 12 are respectively arranged on two side walls of the second groove 9, a first magnetic block 13 is fixedly arranged at the top of the pulling strip 10, a second magnetic block 14 is fixedly arranged on the top wall of the second groove 9, a third groove 15 is arranged at the bottom of the extrusion block 6, the pulling strip 10 is provided with a fourth groove 16.

Further, a second fixing ring 17 is fixedly arranged at the bottom of the first fixing ring 5 so as to facilitate the installation of a third fixing ring 18.

Further, a third fixing ring 18 is fixedly arranged at the top of the second fixing ring 17, and the third fixing ring 18 is sleeved on the outer side of the rubber block 2 so as to be convenient for installing a sponge ring 19.

Further, the fixed sponge circle 19 that is equipped with in third retainer plate 18 top, sponge circle 19 cup joints in the block rubber 2 outside to it is unsmooth around the adaptation interface jack.

Further, the top of the sponge ring 19 is fixedly provided with a sealing ring 20, and the sealing ring 20 is provided in a plurality of numbers so as to improve the sealing effect.

Further, the rubber block 2 and the protruding ring 4 are of an integrated structure, so that the production and the use are convenient.

The utility model discloses the theory of operation: when in use, firstly the rubber block 2 is inserted into the interface jack, then the bottom of the extrusion block 6 is pressed to ensure that the extrusion block 6 is pressed and inserted into the first groove 3, in the process that the extrusion block 6 is inserted into the first groove 3, the extrusion block 6 extrudes the convex ring 4 to ensure that the rubber block 2 is extruded and expanded, further the outer wall of the rubber block 2 is tightly attached to the inner wall of the interface jack, thereby achieving good waterproof and dustproof effects, and the extrusion block 6 can be completely inserted into the first groove 3, thereby ensuring the whole body of the utility model not to be convex, avoiding scraping and rubbing with other objects, further ensuring the stability in use, when in need of taking out, pulling the pulling strip 10 out in the fourth groove 16 by fingers, then pulling the pulling strip 10 to drive the extrusion block 6 to be taken out, and simultaneously driving the first fixing ring 5 and the interface jack of the rubber block 2 to be taken out, namely taking down, the operation is simple and convenient, reasonable in design, it is very practical, through install third retainer plate 18, sponge circle 19 and sealing washer 20 on the second retainer plate 17 that sets up in 5 bottoms of first retainer plate, thereby make the utility model discloses when installing on interface jack, third retainer plate 18 presses around interface jack to utilize sponge circle 19 and sealing washer 20 to fill the gap around third retainer plate 18 and the interface jack, thereby further improved sealed effect, and then improved waterproof dustproof effect.

The points to be finally explained are: first, in the description of the present application, it should be noted that, unless otherwise specified and limited, the terms "mounted," "connected," and "connected" should be understood broadly, and may be a mechanical connection or an electrical connection, or a communication between two elements, and may be a direct connection, and "upper," "lower," "left," and "right" are only used to indicate a relative positional relationship, and when the absolute position of the object to be described is changed, the relative positional relationship may be changed;

secondly, the method comprises the following steps: in the drawings of the disclosed embodiments of the present invention, only the structures related to the disclosed embodiments are referred to, and other structures can refer to the common design, and under the condition of no conflict, the same embodiment and different embodiments of the present invention can be combined with each other;

and finally: the above description is only for the preferred embodiment of the present invention and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a communications facilities is with waterproof dustproof stopper which characterized in that: comprises a waterproof and dustproof plug body (1); the waterproof and dustproof plug body (1) comprises a rubber block (2), a first groove (3) is formed in the bottom of the rubber block (2), a protruding ring (4) is fixedly arranged on the inner wall of the first groove (3), a first fixing ring (5) is fixedly arranged on the inner wall of the first groove (3), an extrusion block (6) is arranged inside the protruding ring (4), first sliding grooves (7) are formed in two sides of the extrusion block (6), first sliding blocks (8) are fixedly arranged on two sides inside the first fixing ring (5), the first sliding blocks (8) are arranged inside the first sliding grooves (7), a second groove (9) is formed in the bottom of the extrusion block (6), a pulling strip (10) is arranged inside the second groove (9), second sliding blocks (11) are fixedly arranged on two sides of the pulling strip (10), second sliding grooves (12) are formed in two side walls of the second groove (9), inside second spout (12) were located in second slider (11), pulling strip (10) top is fixed and is equipped with first magnetic block (13), fixed second magnetic block (14) that are equipped with on second recess (9) roof, third recess (15) have been seted up to extrusion piece (6) bottom, fourth recess (16) have been seted up on pulling strip (10).

2. The waterproof and dustproof plug for communication equipment as claimed in claim 1, wherein: and a second fixing ring (17) is fixedly arranged at the bottom of the first fixing ring (5).

3. The waterproof and dustproof plug for communication equipment as claimed in claim 2, wherein: and a third fixing ring (18) is fixedly arranged at the top of the second fixing ring (17), and the third fixing ring (18) is sleeved on the outer side of the rubber block (2).

4. The waterproof and dustproof plug for communication equipment as claimed in claim 3, wherein: the top of the third fixing ring (18) is fixedly provided with a sponge ring (19), and the sponge ring (19) is sleeved on the outer side of the rubber block (2).

5. The waterproof and dustproof plug for communication equipment as claimed in claim 4, wherein: the top of the sponge ring (19) is fixedly provided with a sealing ring (20), and the sealing ring (20) is arranged into a plurality of parts.

6. The waterproof and dustproof plug for communication equipment as claimed in claim 1, wherein: the rubber block (2) and the protruding ring (4) are of an integrated structure.