CN213403002U

CN213403002U - A waterproof sealing structure for intercom

Info

Publication number: CN213403002U
Application number: CN202022977976.8U
Authority: CN
Inventors: 张群
Original assignee: Tianjin Bixin Technology Co ltd
Current assignee: Tianjin Bixin Technology Co ltd
Priority date: 2020-12-08
Filing date: 2020-12-08
Publication date: 2021-06-08
Anticipated expiration: 2030-12-08

Abstract

The utility model discloses a waterproof sealing structure for an interphone, which comprises a lower shell, wherein the side wall of the lower shell is provided with a locking groove, the two sides of the inner side wall of the locking groove are fixedly connected with a lower buckling block, a rubber sealing ring is fixedly connected above the lower shell, a fixed base is fixedly connected with one side of the upper part of the outer side of the lower shell, a receiving antenna is fixedly connected with the upper surface of the fixed base, the middle of the lower shell is fixedly connected with a threaded sleeve, the internal thread of the threaded sleeve is connected with a threaded rod, one end of the threaded rod is fixedly connected with a baffle plate positioned in the lower shell, a fixed sleeve is arranged on the outer side of the baffle plate, the outside of fixed cover just keeps away from threaded rod fixedly connected with closing plate, the threaded rod be close to baffle one end and run through fixed cover, the one end of threaded rod just keeps away from baffle fixedly connected with screw thread knob. The utility model discloses in, can make the waterproof performance of intercom higher through closing plate and rubber seal.

Description

A waterproof sealing structure for intercom

Technical Field

The utility model relates to a waterproof sealing field especially relates to a waterproof sealing structure for intercom.

Background

The interphone is a two-way mobile communication tool invented by John Kermode in the twentieth century. The device can communicate without any network support, no telephone charge is generated, the device is suitable for relatively fixed and frequent communication occasions, and the interphone becomes a valuable communication tool for users of police, emergency service, industry and commerce and the like.

General intercom uses very frequently, but general intercom's waterproof performance is not good, if when rainy day is used, very easy rainwater enters into the intercom through the gap between upper housing and the lower casing inside, makes inside electrical components damage easily for the life of intercom reduces, so need a waterproof sealing structure for the intercom now in order to overcome above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the waterproof sealing structure who provides for intercom.

In order to achieve the above purpose, the utility model adopts the following technical scheme: a waterproof sealing structure for an interphone comprises a lower shell, wherein a locking groove is formed in the side wall of the lower shell, lower buckling blocks are fixedly connected to two inner side walls of the locking groove, a rubber sealing ring is fixedly connected to the upper portion of the lower shell, a fixing base is fixedly connected to one side of the upper portion of the outer side of the lower shell, a receiving antenna is fixedly connected to the upper surface of the fixing base, a threaded sleeve is fixedly connected to the middle of the lower shell, and a threaded rod is connected to the inner thread of the threaded sleeve;

the one end of threaded rod just is located the internal fixedly connected with baffle of inferior valve, the outside of baffle is provided with fixed cover, the outside of fixed cover just keeps away from threaded rod fixedly connected with closing plate, fixed cover is run through to the baffle one end that is close to of threaded rod, the one end of threaded rod just keeps away from baffle fixedly connected with screw knob.

As a further description of the above technical solution:

an upper shell is arranged above the lower shell.

As a further description of the above technical solution:

one side edge of going up the casing just is close to lower casing fixedly connected with lug, the lug is provided with two.

As a further description of the above technical solution:

the both ends fixedly connected with of lug detains the piece on, it is provided with a plurality ofly to detain the piece on.

As a further description of the above technical solution:

the lower buckle block is provided with a plurality of lower buckle blocks.

As a further description of the above technical solution:

go up one side top of casing and be provided with the display screen, one side of going up the casing just is located the display screen below and is provided with operating button, operating button is provided with two.

As a further description of the above technical solution:

and a sound amplifying hole is formed in one side of the upper shell and below the operating button, and a plurality of sound amplifying holes are formed in the sound amplifying hole.

As a further description of the above technical solution:

the screw thread knob is provided with two, and two screw thread knobs are bilateral symmetry about the axis of lower casing.

The utility model discloses following beneficial effect has:

1. the utility model discloses in, be provided with rubber seal, the side surface top fixedly connected with rubber seal of casing down goes up the side surface top fixedly connected with rubber seal of casing, just can be through the rubber seal laminating of casing and last casing down for gap between them is eliminated, prevents that external rainwater from entering into the intercom through the gap between last casing and the lower casing inside, prevents to damage the intercom.

2. The utility model discloses in, be provided with the closing plate, through rotating the screw thread knob, the fixed intercommunication threaded rod in one side of screw thread knob, the outside of threaded rod is provided with the thread bush, one side setting of thread bush is on casing down, the screw thread knob one end fixedly connected with baffle of keeping away from of threaded rod, the baffle setting is in the inside of fixed cover, one side fixedly connected with closing plate of fixed cover just can make the closing plate remove, and then plug up the gap between casing and the last casing down, prevent into water.

3. The utility model discloses in, be provided with down detain the piece and detain the piece on with, detain the piece and detain the cooperation between the piece on with through down, just can be so that closely laminate between lower casing and the last casing.

4. The utility model discloses in, be provided with locking groove and lug, can make the lug card advance the inside in locking groove for be connected between lower casing and the last casing inseparabler.

Drawings

Fig. 1 is a schematic view of an internal structure of a lower casing of a waterproof sealing structure for an intercom according to the present invention;

fig. 2 is a schematic view of an internal structure of an upper housing of a waterproof sealing structure for an intercom according to the present invention;

fig. 3 is an overall schematic view of a waterproof sealing structure for an intercom according to the present invention;

FIG. 4 is an enlarged view taken at A in FIG. 1;

fig. 5 is a schematic view of a part of the waterproof sealing structure for an intercom provided by the utility model.

Illustration of the drawings:

1. a fixed base; 2. a receiving antenna; 3. a rubber seal ring; 4. a lower housing; 5. a locking groove; 6. a lower buckling block; 7. a threaded knob; 8. a sealing plate; 9. an upper housing; 10. a buckling block is arranged; 11. a bump; 12. a threaded sleeve; 13. a display screen; 14. an operation button; 15. a sound expansion hole; 16. a baffle plate; 17. a threaded rod; 18. and (4) fixing sleeves.

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.

In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

Referring to fig. 1-5, the present invention provides an embodiment: a waterproof sealing structure for an interphone comprises a lower shell 4, wherein a locking groove 5 is formed in the side wall of the lower shell 4, lower buckling blocks 6 are fixedly connected to two inner side walls of the locking groove 5, a rubber sealing ring 3 is fixedly connected to the upper portion of the lower shell 4, a fixing base 1 is fixedly connected to one side of the upper portion of the outer side of the lower shell 4, a receiving antenna 2 is fixedly connected to the upper surface of the fixing base 1, a threaded sleeve 12 is fixedly connected to the middle of the lower shell 4, and a threaded rod 17 is connected to the inner threads of the threaded sleeve 12;

one end of a threaded rod 17 is fixedly connected with a baffle plate 16 positioned in the lower shell 4, the outer side of the baffle plate 16 is provided with a fixed sleeve 18, the outer side of the fixed sleeve 18 and far away from the threaded rod 17 are fixedly connected with a sealing plate 8, one end of the threaded rod 17 close to the baffle plate 16 penetrates through the fixed sleeve 18, one end of the threaded rod 17 and far away from the baffle plate 16 are fixedly connected with two threaded knobs 7, the two threaded knobs 7 are bilaterally symmetrical about the central axis of the lower shell 4, by rotating the threaded knobs 7, one side of each threaded knob 7 is fixedly communicated with the threaded rod 17, the outer side of each threaded rod 17 is provided with a threaded sleeve 12, one side of each threaded sleeve 12 is arranged on the upper surface of the lower shell 4, one end of each threaded rod 17 far away from the threaded knob 7 is fixedly connected with the baffle plate 8, further, the gap between the lower case 4 and the upper case 9 is closed to prevent water from entering.

The top of casing 4 is provided with casing 9 down, and casing 4's side surface top fixedly connected with rubber seal 3 down, and the side surface top fixedly connected with rubber seal 3 of casing 9 is gone up, just can laminate with the rubber seal 3 of last casing 9 through casing 4 down for gap between them is eliminated, prevents that external rainwater from entering into the intercom through the gap between last casing 9 and the casing 4 down inside.

Go up a side edge of casing 9 and be close to lower casing 4 fixedly connected with lug 11, lug 11 is provided with two, and the both ends fixedly connected with of lug 11 is gone up and is detained piece 10, goes up to detain piece 10 and is provided with a plurality ofly, detains piece 6 down and is provided with a plurality ofly.

Go up one side top of casing 9 and be provided with display screen 13, go up one side of casing 9 and be located display screen 13 below and be provided with operating button 14, operating button 14 is provided with two, and one side of going up casing 9 and be located operating button 14 below and be provided with sound amplification hole 15, and sound amplification hole 15 is provided with a plurality ofly.

The working principle is as follows: side surface top fixedly connected with rubber seal 3 of casing 4 down, side surface top fixedly connected with rubber seal 3 of last casing 9, just can be through casing 4 and the 3 laminating of rubber seal of last casing 9 down, make gap between them eliminate, prevent that external rainwater from entering into the intercom through the gap between last casing 9 and the casing 4 down inside, through rotating thread knob 7, the fixed intercommunication threaded rod 17 in one side of thread knob 7, the outside of threaded rod 17 is provided with thread bush 12, one side setting of thread bush 12 is on casing 4 down, the thread knob 7 one end fixedly connected with baffle 8 of keeping away from of threaded rod 17, baffle 8 sets up the inside at fixed cover 18, one side fixedly connected with closing plate 8 of fixed cover 18, just can make closing plate 8 remove.

Finally, it should be noted that: 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, equivalents, improvements and the like can be made in the technical solutions of the foregoing embodiments or in some technical features of the foregoing embodiments.

Claims

1. The utility model provides a waterproof sealing structure for intercom, includes lower casing (4), its characterized in that: a locking groove (5) is formed in the side wall of the lower shell (4), a lower buckling block (6) is fixedly connected to both sides of the inner side wall of the locking groove (5), a rubber sealing ring (3) is fixedly connected to the upper portion of the lower shell (4), a fixed base (1) is fixedly connected to one side of the upper portion of the outer side of the lower shell (4), a receiving antenna (2) is fixedly connected to the upper surface of the fixed base (1), a threaded sleeve (12) is fixedly connected to the middle of the lower shell (4), and a threaded rod (17) is connected to the inner thread of the threaded sleeve (12);

the one end of threaded rod (17) just is located casing (4) inside fixedly connected with baffle (16) down, the outside of baffle (16) is provided with fixed cover (18), the outside of fixed cover (18) just keeps away from threaded rod (17) fixedly connected with closing plate (8), the baffle (16) one end that is close to of threaded rod (17) runs through fixed cover (18), the one end of threaded rod (17) just keeps away from baffle (16) fixedly connected with screw knob (7).

2. The waterproof and sealing structure for the interphone according to claim 1, characterized in that: an upper shell (9) is arranged above the lower shell (4).

3. The waterproof and sealing structure for the interphone according to claim 2, characterized in that: go up a side edge of casing (9) and be close to lower casing (4) fixedly connected with lug (11), lug (11) are provided with two.

4. The waterproof and sealing structure for the interphone according to claim 3, characterized in that: two ends of the convex block (11) are fixedly connected with upper buckling blocks (10), and the upper buckling blocks (10) are provided with a plurality of blocks.

5. The waterproof and sealing structure for the interphone according to claim 1, characterized in that: the lower buckle block (6) is provided with a plurality of lower buckle blocks.

6. The waterproof and sealing structure for the interphone according to claim 2, characterized in that: go up one side top of casing (9) and be provided with display screen (13), one side of going up casing (9) just is located display screen (13) below and is provided with operating button (14), operating button (14) are provided with two.

7. The waterproof and sealing structure for the interphone according to claim 2, characterized in that: and a plurality of sound spreading holes (15) are formed in one side of the upper shell (9) and below the operating button (14), and the sound spreading holes (15) are arranged.

8. The waterproof and sealing structure for the interphone according to claim 1, characterized in that: the screw thread knobs (7) are arranged in two numbers, and the two screw thread knobs (7) are symmetrical left and right about the central axis of the lower shell (4).