CN212211210U

CN212211210U - Entrance guard's intercom protector

Info

Publication number: CN212211210U
Application number: CN202021227169.8U
Authority: CN
Inventors: 朱倩
Original assignee: Shenzhen Property Management Ltd
Current assignee: Shenzhen Property Management Ltd
Priority date: 2020-06-29
Filing date: 2020-06-29
Publication date: 2020-12-22
Anticipated expiration: 2030-06-29

Abstract

The utility model discloses an entrance guard's intercom protector, including protective frame, support, dead lever, spiral cover structure, apron, connecting rod, handle, first spherical shell, second spherical shell, magnet, bearing structure, backup pad, sliding structure, fixed cover, sliding sleeve, slide, spout, spring and control structure. The utility model has the advantages that: through setting up slide and spring, make use entrance guard's intercom and when opening the apron in needs, the apron can be fixed by the slide, after entrance guard's intercom uses, only need press the control structure, can make the slide and break away from the spout, the slide can fall naturally and close under the action of gravity this moment, and owing to set up first spherical shell and the spherical shell of second, and the magnet in first spherical shell and the spherical shell of second, when consequently the apron is closed, under the suction of two magnets is fixed, apron and protective frame are fixed together and are difficult for rocking, thereby the protective effect of apron to entrance guard's intercom has been improved.

Description

Entrance guard's intercom protector

Technical Field

The utility model relates to a protector specifically is an entrance guard intercom protector belongs to communications facilities protector technical field.

Background

The entrance guard's intercom is exactly to install on access control system, can carry out the intercom of video conversation, mainly by talkbacking the host computer, the extension of talkbacking, a display screen, the UPS power, electric control lock and door closer etc. constitute, when artificial visiting, the visitor can carry out the video conversation through entrance guard's intercom and house owner, later house owner can open electric control lock, make the visitor can get into the room in, through using entrance guard's intercom, user's self safety and the house property safety that has improved.

The existing protective device for the entrance guard interphone is generally a simple cover plate arranged on the interphone, so that the fixing effect is poor when the entrance guard interphone is opened and closed, and the entrance guard interphone is easy to shake along with the shake generated when the entrance gate is opened and closed, so that the protective device is easy to loose after being used for a long time, and the protective effect of the entrance guard interphone is greatly reduced.

SUMMERY OF THE UTILITY MODEL

The utility model aims at providing an entrance guard intercom protector in order to solve above-mentioned problem just, can make protector can all obtain better must fix when opening and closing to improve its result of use and life.

The utility model realizes the above purpose by the following technical proposal, the entrance guard interphone protector comprises a protective frame and two brackets fixedly connected with the top of the protective frame, a fixed rod is fixedly connected between the two brackets, a spiral cover structure is rotatably connected on the fixed rod and comprises a cover plate, a connecting rod, a handle, a first spherical shell, a second spherical shell and a magnet, the connecting rod is rotatably connected on the fixed rod, the cover plate is fixedly connected on the connecting rod, the handle is fixedly connected on the cover plate, the first spherical shell is fixedly connected on the cover plate, the second spherical shell is fixedly connected on the bottom of the protective frame, the magnet is arranged in the first spherical shell and the second spherical shell, a supporting structure is fixedly connected on the protective frame and comprises a supporting plate, backup pad fixed connection in the top of protective frame, be connected with sliding structure in the backup pad, sliding structure includes fixed cover, sliding sleeve, slide, spout and spring, fixed cover fixed connection in the backup pad, sliding sleeve sliding connection in fixed sheathe in, slide fixed connection in on the sliding sleeve, the spout is seted up in the apron, the both ends of spring respectively fixed connection in the backup pad with the slide, be connected with control structure in the backup pad, control structure with sliding structure cooperatees.

Preferably, in order to enable the cover plate to have a good waterproof and moistureproof effect on the entrance guard interphone when the cover plate falls down, the spiral cover structure further comprises a rubber pad which is fixedly connected to the inner wall of the cover plate.

Preferably, in order to facilitate the cover to be fixed in a horizontal position when the cover is opened, the support structure further comprises a support rod fixedly connected to the support plate.

Preferably, in order to provide support for the sliding plate to improve the sliding stability of the sliding plate, the sliding structure further comprises a fixing plate and a movable hole, the fixing plate is fixedly connected to the supporting plate, the sliding plate is slidably connected to the top of the fixing plate, the movable hole is formed in the sliding plate, and the fixing plate is provided with a through hole.

Preferably, in order to facilitate the sliding of the control sliding plate, the control structure comprises a pressing plate and a pressing block, the pressing plate is slidably connected to the supporting plate, the pressing block is fixedly connected to the bottom of the pressing plate, the pressing block is slidably connected to the movable hole, and the pressing block is slidably connected to the through hole.

Preferably, in order to enable the pressing block to drive the sliding plate to slide when moving, the section of the movable hole is trapezoidal, and the contact surface of the pressing block and the movable hole is an inclined surface.

Preferably, in order to make the protective frame and the cover plate not easy to produce ponding in inside when using, the protective frame with the inner wall of cover plate is the inclined plane.

The utility model has the advantages that: through the arrangement of the sliding plate and the spring, when the access interphone is required to be used and the cover plate is opened, the cover plate can firstly extrude the sliding plate, then when the cover plate is in a horizontal position, the elastic force of the spring enables the sliding plate to reset, so that the sliding plate is embedded into the sliding groove on the cover plate, at the moment, the cover plate is fixed and cannot fall under the action of gravity, and the cover plate is fixed in the whole process, only the cover plate is lifted up through a handle without other operations, through the arrangement of the fixed sleeve and the sliding sleeve, the spring for controlling the sliding of the sliding plate can be protected in the fixed sleeve and the sliding sleeve, so that the spring is prevented from contacting with the outside, the spring is prevented from rusting when meeting water, through the arrangement of the control structure, after the access interphone is used, the sliding plate can slide and be separated from the sliding groove only by pressing the control structure, so that the cover plate, the slide can fall naturally and close under the action of gravity this moment, and owing to set up first spherical shell and second spherical shell to and the magnet in first spherical shell and the second spherical shell, when consequently the apron is closed, magnet in first spherical shell and the second spherical shell can inhale mutually, thereby make apron and protective frame fixed together, under the suction of two magnets is fixed, the apron is difficult for rocking, thereby the guard effect of apron to the entrance guard intercom has been improved, and the life of apron has been improved.

Drawings

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

FIG. 2 is a schematic view of a connection structure between the protection frame and the cap screwing structure shown in FIG. 1;

FIG. 3 is an enlarged view of the part A shown in FIG. 1;

fig. 4 is an enlarged schematic view of a portion B shown in fig. 2.

In the figure: 1. the protective frame, 2, support, 3, dead lever, 4, spiral cover structure, 41, apron, 42, connecting rod, 43, handle, 44, first spherical shell, 45, second spherical shell, 46, magnet, 47, rubber pad, 5, bearing structure, 51, backup pad, 52, bracing piece, 6, sliding structure, 61, fixed cover, 62, sliding sleeve, 63, slide, 64, fixed plate, 65, activity hole, 66, spout, 67, spring, 7, control structure, 71, clamp plate, 72, briquetting.

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, an entrance guard intercom protecting device includes a protecting frame 1 and two supports 2 fixedly connected to the top of the protecting frame 1, a fixing rod 3 is fixedly connected between the two supports 2, a rotary cover structure 4 is rotatably connected to the fixing rod 3, the rotary cover structure 4 includes a cover plate 41, a connecting rod 42, a handle 43, a first spherical shell 44, a second spherical shell 45 and a magnet 46, the connecting rod 42 is rotatably connected to the fixing rod 3, the cover plate 41 is fixedly connected to the connecting rod 42, the handle 43 is fixedly connected to the cover plate 41, the first spherical shell 44 is fixedly connected to the cover plate 41, the second spherical shell 45 is fixedly connected to the bottom of the protecting frame 1, the magnet 46 is disposed in each of the first spherical shell 44 and the second spherical shell 45, a supporting structure 5 is fixedly connected to the protecting frame 1, support structure 5 includes backup pad 51, backup pad 51 fixed connection in the top of protective frame 1, be connected with sliding structure 6 on the backup pad 51, sliding structure 6 is including fixed cover 61, sliding sleeve 62, slide 63, spout 66 and spring 67, fixed cover 61 fixed connection in on the backup pad 51, sliding sleeve 62 sliding connection in on the fixed cover 61, slide 63 fixed connection in on the sliding sleeve 62, spout 66 sets up in apron 41, the both ends of spring 67 respectively fixed connection in backup pad 51 with slide 63, be connected with control structure 7 on the backup pad 51, control structure 7 with sliding structure 6 cooperatees.

As a technical optimization scheme of the utility model, spiral cover structure 4 still includes rubber pad 47, rubber pad 47 fixed connection in the inner wall of apron 41.

As a technical optimization scheme of the utility model, bearing structure 5 still includes bracing piece 52, bracing piece 52 fixed connection in on the backup pad 51.

As a technical optimization scheme of the utility model, sliding structure 6 still includes fixed plate 64 and activity hole 65, fixed plate 64 fixed connection in 51 is last, just slide 63 sliding connection in the top of fixed plate 64, seted up on the slide 63 activity hole 65, the through-hole has been seted up on the fixed plate 64.

As a technical optimization scheme of the utility model, control structure 7 includes clamp plate 71 and briquetting 72, clamp plate 71 sliding connection in backup pad 51, briquetting 72 fixed connection in the bottom of clamp plate 71, briquetting 72 sliding connection in activity hole 65, just briquetting 72 sliding connection is in the through-hole.

As a technical optimization scheme of the utility model, the cross-section of activity hole 65 is trapezoidal, briquetting 72 with the contact surface of activity hole 65 is the inclined plane.

As a technical optimization scheme of the utility model, the protective frame 1 with the inner wall of apron 41 is the inclined plane.

When the utility model is used, firstly, the whole protection device is installed on the entrance guard interphone, so that the entrance guard interphone is installed in the protection frame 1, when a visitor uses the entrance guard interphone, the cover plate 41 needs to be rotated by the handle 43, when the cover plate 41 rotates ninety degrees, namely, the cover plate 41 is in the horizontal position, the cover plate can be supported by the support rod 52 and can not continue to rotate, and the cover plate 41 can firstly support the sliding plate 63 in the rotating process, then the sliding plate 63 is extruded along with the continuous rotation of the cover plate 41, and the sliding plate 62 is compressed along with the spring 67, the sliding sleeve 62 slides in the fixed sleeve 61, the spring 67 is positioned in the sliding sleeve 62 and the fixed sleeve 61, and the sliding sleeve 62 and the fixed sleeve 61 are arranged, so that the spring 67 is protected while the movement of the sliding plate 63 is not hindered, when the cover plate 41 rotates to the horizontal position, the sliding groove 66 is just in the same horizontal plane with the sliding plate, the sliding plate 63 is embedded into the sliding groove 66 in the process of resetting, at this time, because the sliding plate 63 is embedded into the sliding groove 66, the cover plate 41 is fixed, the visitor can use the door access intercom, after the door access intercom is used, only the pressing plate 71 needs to be pressed to slide downwards, the pressing plate 71 slides downwards, the pressing block 72 is driven to move downwards by the sliding of the pressing plate 71, in the process of downward movement of the pressing block 72, the inclined surface of the pressing block 72 can extrude the inner wall of the movable hole 66, so that the sliding plate 63 is forced to slide, the sliding plate 63 is separated from the sliding groove 66 after sliding, at this time, the cover plate 41 is not fixed by the sliding plate 63, under the action of gravity, the cover plate 41 naturally falls, in the process of falling of the cover plate 41, the rubber pad 47 can contact with the protective frame 1 to play a role in shock absorption, and after the cover plate 41 falls, the magnets 46 in the first spherical shell 44 and the second spherical shell 45 attract each other, the water can be prevented from entering the protective frame 1 or being affected with damp, and because the inner walls of the protective frame 1 and the cover plate 41 are all inclined downwards, even if the water enters the protective frame 1 and the cover plate 41 under the conditions of heavy rain and the like, the water can flow away along the inclined plane and cannot be accumulated.

It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. The utility model provides an entrance guard intercom protector, includes protecting frame (1) and its fixed connection in two supports (2) at protecting frame (1) top, its characterized in that: two fixedly connected with dead lever (3) between support (2), it has spiral cover structure (4) to rotate on dead lever (3), spiral cover structure (4) including apron (41), connecting rod (42), handle (43), first spherical shell (44), second spherical shell (45) and magnet (46), connecting rod (42) rotate connect in on dead lever (3), apron (41) fixed connection in on connecting rod (42), handle (43) fixed connection in on apron (41), first spherical shell (44) fixed connection in on apron (41), second spherical shell (45) fixed connection in the bottom of protective frame (1), all be equipped with in first spherical shell (44) and the second spherical shell (45) magnet (46), fixedly connected with bearing structure (5) on protective frame (1), the supporting structure (5) comprises a supporting plate (51), the supporting plate (51) is fixedly connected to the top of the protective frame (1), the supporting plate (51) is connected with a sliding structure (6), the sliding structure (6) comprises a fixed sleeve (61), a sliding sleeve (62), a sliding plate (63), a sliding groove (66) and a spring (67), the fixed sleeve (61) is fixedly connected to the support plate (51), the sliding sleeve (62) is connected to the fixed sleeve (61) in a sliding manner, the sliding plate (63) is fixedly connected to the sliding sleeve (62), the sliding groove (66) is arranged on the cover plate (41), two ends of the spring (67) are respectively and fixedly connected with the supporting plate (51) and the sliding plate (63), the supporting plate (51) is connected with a control structure (7), and the control structure (7) is matched with the sliding structure (6).

2. The door access intercom protection device according to claim 1, characterized in that: the spiral cover structure (4) further comprises a rubber pad (47), and the rubber pad (47) is fixedly connected to the inner wall of the cover plate (41).

3. The door access intercom protection device according to claim 1, characterized in that: the supporting structure (5) further comprises a supporting rod (52), and the supporting rod (52) is fixedly connected to the supporting plate (51).

4. The door access intercom protection device according to claim 1, characterized in that: the sliding structure (6) further comprises a fixing plate (64) and a movable hole (65), the fixing plate (64) is fixedly connected to the supporting plate (51), the sliding plate (63) is slidably connected to the top of the fixing plate (64), the movable hole (65) is formed in the sliding plate (63), and a through hole is formed in the fixing plate (64).

5. The door access intercom protection device according to claim 4, wherein: the control structure (7) comprises a pressing plate (71) and a pressing block (72), the pressing plate (71) is connected to the supporting plate (51) in a sliding mode, the pressing block (72) is fixedly connected to the bottom of the pressing plate (71), the pressing block (72) is connected to the inside of the movable hole (65) in a sliding mode, and the pressing block (72) is connected to the inside of the through hole in a sliding mode.

6. The door access intercom protection device according to claim 5, wherein: the cross section of the movable hole (65) is trapezoidal, and the contact surface of the pressing block (72) and the movable hole (65) is an inclined surface.

7. The door access intercom protection device according to claim 1, characterized in that: the inner walls of the protective frame (1) and the cover plate (41) are inclined planes.