CN217360031U

CN217360031U - A sealed closing mechanism for anti-electricity-stealing monitor terminal

Info

Publication number: CN217360031U
Application number: CN202220970247.6U
Authority: CN
Inventors: 吕华
Original assignee: Tsingda Smart Beijing Technology Co ltd
Current assignee: Tsingda Smart Beijing Technology Co ltd
Priority date: 2022-04-25
Filing date: 2022-04-25
Publication date: 2022-09-02
Anticipated expiration: 2032-04-25

Abstract

The utility model discloses a sealed closing mechanism for anti-electricity-stealing monitor terminal relates to distribution, power consumption technical field. One end of the shell is rotatably connected with the end cover, the other end of the shell is connected with the end cover in an opening and closing manner, the end cover is provided with a buckle, the buckle is tightly inserted into the connecting through hole of the silicon rubber sealing element, the top of the silicon rubber sealing element is provided with a step positioning surface, the bottom of the silicon rubber sealing element is provided with a first sealing part and a second sealing part, and the step positioning surface is attached to the end cover; be provided with the bayonet socket on the casing, the bayonet socket includes first sealed mouthful, second sealed mouthful and block mouthful, and end cover and casing are closed, and the buckle card is in the block mouth, and first sealing closely inserts in first sealed mouthful, and second sealing closely inserts in the second sealed mouthful. The buckle card pins casing and end cover in the block mouth, and simultaneously, first sealing, second sealing closely insert first sealing, in the second sealing respectively, with buckle and the inseparable cooperation of block department, form double containment structure, prevent the entering of sand and dust, rainwater and filth effectively.

Description

A sealed closing mechanism for anti-electricity-stealing monitor terminal

Technical Field

The utility model relates to a distribution, power consumption technical field especially indicate a dustproof antifouling sealed closing mechanism for anti-electricity-stealing monitor terminal.

Background

The anti-electricity-stealing monitoring terminal is installed on an outdoor overhead line and used for monitoring the electricity-stealing condition. Application publication No. is CN 114088994A's chinese patent discloses a but electronic anti-electricity-stealing monitor terminal installation dismounting device of remote control and subassembly, and the device is under the condition of long-time operation, and its closing mechanism gets into sand and dust and rainwater easily, leads to the closing mechanism card to pause, can arouse the inefficacy when serious, and it is hard to waste time to dismantle, can lead to unable smooth dismantlement when serious.

SUMMERY OF THE UTILITY MODEL

The utility model provides a dustproof antifouling sealed closing mechanism for anti-electricity-stealing monitor terminal, current closing mechanism have following problem, can not dustproof and waterproof, and then lead to the closing mechanism card to pause or become invalid, dismantle to waste time and energy or can't dismantle smoothly.

In order to solve the above technical problem, the embodiment of the utility model provides a following scheme:

the embodiment of the utility model provides a sealed closing mechanism for anti-electricity-stealing monitor terminal, including casing and end cover, the one end of casing with the one end of end cover rotates to be connected, the other end of casing with the other end of end cover can open and shut and be connected, be equipped with the buckle on the end cover, the buckle closely inserts in the connect the through-hole of silicon rubber sealing member, the top of silicon rubber sealing member is equipped with the step locating surface, the bottom is equipped with first sealing and second sealing, the step locating surface pastes tightly the end cover;

the improved structure of the end cover comprises a shell, and is characterized in that a bayonet is arranged on the shell and comprises a first sealing port, a second sealing port and a clamping port, the end cover is closed with the shell, the clamping is carried out in the clamping port, the first sealing portion is tightly inserted into the first sealing port, and the second sealing portion is tightly inserted into the second sealing port.

Preferably, the housing comprises a housing body and a front cover, wherein a ridge is arranged at the top of the front cover, a front cover opening is arranged on the front cover, the ridges are arranged on two sides of the front cover opening, the height of the front cover is smaller than that of the housing body, and the front cover opening and a gap of the housing body form a first sealing opening;

the end cover is closed with the casing, and first sealing portion bottom surface pastes the protecgulum top surface closely, and the side pastes the medial surface of casing body about the first sealing portion.

Preferably, a second sealing opening is formed on the front cover opening and located between the first sealing opening and the clamping opening;

the end cover is closed with the shell, the front surface of the second sealing part is tightly attached to the inner side surface of the front cover, and the left side surface and the right side surface of the second sealing part are tightly attached to the inner side surface of the shell body.

Preferably, the bottom surface of the second sealing part is in circular arc transition connection with the side surface of the second sealing part.

Preferably, the bottom surface of the first sealing portion is connected with the front surface of the second sealing portion at a right angle.

Preferably, the width of the bottom surface of the first sealing part is adapted to the width of the front cover.

Preferably, the through hole of the silicone rubber sealing element is a rectangular through hole, and the inner side surface of the rectangular through hole is attached to the side surface of the buckle.

The above technical scheme of the utility model at least include following beneficial effect:

in the above scheme, the buckle of the sealing closing mechanism is clamped in the clamping port to lock the shell and the end cover, and meanwhile, the first sealing part and the second sealing part are respectively and tightly inserted into the first sealing port and the second sealing port to tightly match the buckle with the clamping port, so that a double-sealing structure is formed, and sand, dust and dirt are effectively prevented from entering the double-sealing structure.

Drawings

Fig. 1 is a schematic structural view of the sealing and closing mechanism for an electricity-stealing prevention monitoring terminal of the present invention in an open state;

fig. 2 is a schematic structural view of the sealing and closing mechanism for the anti-electricity-stealing monitoring terminal of the present invention in a closed state;

fig. 3 is a schematic structural view of the sealing and closing mechanism for the anti-electricity-stealing monitoring terminal of the present invention;

FIG. 4 is a schematic structural view of a front cover of a sealing and closing mechanism for an electricity stealing prevention monitoring terminal according to the present invention;

fig. 5 is a perspective view of the silicone rubber sealing member of the sealing closure mechanism for an electricity stealing prevention monitoring terminal of the present invention;

fig. 6 is a front view of the sealing and closing mechanism for the anti-electricity-stealing monitoring terminal of the present invention;

fig. 7 is a left side view of the sealing and closing mechanism for the anti-electricity-stealing monitoring terminal of the present invention;

fig. 8 is a top view of the sealing and closing mechanism for an electricity stealing prevention monitoring terminal according to the present invention.

Reference numerals:

1. an end cap; 2. a housing; 21. a housing body; 211. opening; 22. a front cover; 221. the front cover is opened; 23. a bayonet; 3. a silicone rubber seal; 31. a first seal portion; 311. a first seal portion bottom surface; 312. a first seal portion left side; 313. a first seal portion right side; 32. a second sealing part; 321. a second seal portion front face; 324. a second seal portion left side; 323. a second seal portion bottom surface; 324. a second seal right side; 33. a step positioning surface; 34. a through hole; 4. and (6) buckling.

Detailed Description

Exemplary embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While exemplary embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete, and will fully convey the scope of the disclosure to those skilled in the art.

As shown in fig. 1 to 8, an embodiment of the present invention provides a sealing and closing mechanism for an anti-electricity-stealing monitoring terminal, including a housing 2 and an end cover 1, one end of the housing 2 is rotatably connected with one end of the end cover 1, the other end of the housing 2 is connected with the other end of the end cover 1 in an opening and closing manner, a buckle 4 is arranged on the end cover 1, the buckle 4 is tightly inserted into a connecting through hole 34 of a silicon rubber sealing element 3, a step positioning surface 33 is arranged at the top of the silicon rubber sealing element 3, a first sealing portion 31 and a second sealing portion 32 are arranged at the bottom of the silicon rubber sealing element 3, and the step positioning surface 33 is attached to the end cover 1; be provided with bayonet 23 on casing 2, bayonet 23 includes first sealing port, second sealing port and block mouth, and end cover 1 is closed with

casing

2, and 4 cards of buckle are in the block mouth, and first sealing 31 closely inserts in the first sealing port, and second sealing 32 closely inserts in the second sealing port. 4 blocks of buckle in the block mouth, pins casing 2 and end cover 1, simultaneously, first sealing 31, second sealing 32 closely insert first sealing, in the second sealing respectively, with 4 and the block department closely cooperations of buckle, form double-seal structure, prevent the entering of sand and dust, rainwater and filth effectively.

As shown in fig. 5 to 8, the first seal portion 31 of the present embodiment includes a first seal portion bottom surface 311, a first seal portion left side surface 312, and a first seal portion right side surface 313. The second sealing part 32 includes a second sealing part front 321, a second sealing part left side 324, a second sealing part 323 bottom surface, and a second sealing part right side 324. The bottom surface of the second sealing portion 323 is in arc transition connection with the side surface of the second sealing portion 32, specifically, the bottom surface of the second sealing portion 323 is in arc transition connection with the left side surface 324 of the second sealing portion, the right side surface 324 of the second sealing portion and the rear surface of the second sealing portion 32, so that the silicone rubber sealing member 3 can smoothly enter the bayonet 23. The first sealing section bottom surface 311 is connected to the second sealing section front surface 321 at a right angle. The width of the first sealing portion bottom surface 311 is adapted to the width of the front cover 22. The through hole 34 is a rectangular through hole 34, and the inner side surface of the rectangular through hole 34 is attached to the side surface of the buckle 4. The silicone rubber sealing element 3 is made of 60-degree silicone rubber and has good corrosion resistance and ageing resistance.

The shell 2 of the embodiment includes a shell body 21 and a front cover 22, the shell body 21 is detachably connected with the front cover 22, a ridge is arranged on the top of the front cover 22, a front cover opening 221 is arranged on the front cover 22, ridges are arranged on two sides of the front cover opening 221, the ridge improves the sealing performance, the height of the front cover 22 is smaller than that of the shell body 21, and a first sealing opening is formed by the front cover opening 221 and a notch 211 of the shell body 21; a second sealing opening is formed between the first sealing opening and the clamping opening on the front cover opening 221 of the front cover 22; the end cap 1 is closed with the housing 2, the bottom surface 311 of the first sealing portion is closely attached to the top surface of the front cover 22, and the left and right side surfaces of the first sealing portion 31 are closely attached to the inner side surface of the housing body 21. The second seal portion front 321 is in close contact with the inner surface of the front cover 22, and the left and right sides of the second seal portion 32 are in close contact with the inner surface of the case body 21. The clamping opening is matched with the buckle 4, so that the buckle 4 can be clamped in the clamping opening.

The utility model discloses a sealed closing mechanism's for anti-electricity-stealing monitor terminal working process as follows:

tightly inserting the buckle 4 into the rectangular through hole 34 of the silicon rubber sealing element 3, so that the step positioning surfaces 33 are positioned on two surfaces of the buckle 4, and tightly fixing the buckle 4 and the silicon rubber sealing element 3 is realized;

when the shell 2 and the end cover 1 are closed, the end cover 1 rotates around the shell 2, the buckle 4 is tightly inserted into the bayonet 23, the first sealing part 31 is tightly inserted into the first sealing opening, the second sealing part 32 is tightly inserted into the second sealing opening, and the first sealing part 31 and the second sealing part 32 realize double-layer sealing to prevent sand, dust, rainwater and dirt from entering the sealing and closing mechanism;

when the shell 2 and the end cover 1 are opened, the end cover 1 rotates around the shell 2, and the buckle 4 is pulled out from the bayonet 23.

The foregoing is a preferred embodiment of the present invention, and it should be noted that, for those skilled in the art, a plurality of improvements and decorations can be made without departing from the principle of the present invention, and these improvements and decorations should also be regarded as the protection scope of the present invention.

Claims

1. A sealed closing mechanism for an anti-electricity-stealing monitoring terminal comprises a shell and an end cover, wherein one end of the shell is rotatably connected with one end of the end cover, and the other end of the shell is connected with the other end of the end cover in an opening and closing manner;

2. The mechanism of claim 1, wherein the housing comprises a housing body and a front cover, wherein a protrusion is provided on the top of the front cover, a front cover opening is provided on the front cover, the protrusion is provided on two sides of the front cover opening, the height of the front cover is less than that of the housing body, and the front cover opening and the opening of the housing body form a first sealing opening;

the end cover is closed with the shell, the bottom surface of the first sealing part is attached to the top surface of the front cover, and the left side surface and the right side surface of the first sealing part are attached to the inner side surface of the shell body.

3. The sealed closure mechanism for an electricity theft prevention monitoring terminal as set forth in claim 2, wherein a second sealing port is formed on the front cover opening between the first sealing port and the snap-fit port;

4. The sealing closure mechanism for an electricity theft prevention monitoring terminal as recited in claim 2, wherein the second seal bottom surface transitions into a circular arc with the second seal side surface.

5. The seal closure mechanism for an electricity theft prevention monitoring terminal as set forth in claim 2 wherein the first seal bottom face is joined at right angles to the second seal front face.

6. The seal closure mechanism for an electricity theft prevention monitoring terminal of claim 2, wherein the width of the bottom surface of the first sealing portion is adapted to the width of the front cover.

7. The seal closure mechanism for an electricity theft prevention monitoring terminal as claimed in claim 1 wherein the through hole of the silicone rubber seal is a rectangular through hole having an inner side surface abutting against a side surface of the catch.