CN220586339U - Video entrance guard intercom equipment with button protection architecture - Google Patents

Abstract

The utility model discloses video entrance guard intercom equipment with a key protection structure, which comprises an equipment body, keys, a display screen and a camera, wherein the keys, the display screen and the camera are arranged on the equipment body, two sliding grooves are formed in the equipment body, tooth plates are slidably arranged in the two sliding grooves, a first spring is fixedly arranged in each sliding groove, two ends of the first spring are fixedly connected with the tooth plates on the same side and the inner wall of the sliding groove respectively, a winding roller is rotatably arranged on the equipment body, gears are fixedly arranged at two ends of the winding roller, and the gears are meshed with the tooth plates on the same side; according to the utility model, the first spring drives the toothed plate to move downwards under the action of self elastic force, and then the rolling roller is driven to reversely rotate by the gear to roll the protective curtain, so that the protective curtain can be rapidly and automatically rolled, the cleaning brush is driven to clean the keys again, the cleanliness of the keys before use is ensured, the operation is simple, and the time and the labor are saved.

Description

Video entrance guard intercom equipment with button protection architecture

Technical Field

The utility model relates to the technical field of video access intercom equipment, in particular to video access intercom equipment with a key protection structure.

Background

The video entrance guard interphone is an interphone which is installed on an entrance guard system and can carry out video call, and mainly comprises an interphone host, an interphone extension, a display screen, a UPS power supply, an electric control lock, a door closer and the like.

Most of the existing video access intercom equipment lacks a protection structure for keys, and the keys are exposed in the external environment for a long time to easily cause dust accumulation, residual use marks and sticky stains after the keys are used can cause poor contact and blocking of the keys, so that the service life of the equipment is affected.

Disclosure of Invention

In order to overcome the defects in the prior art, the utility model provides video access intercom equipment with a key protection structure.

In order to solve the technical problems, the utility model provides the following technical scheme:

the utility model relates to video entrance guard intercom equipment with a key protection structure, which comprises an equipment body, keys, a display screen and a camera, wherein the keys, the display screen and the camera are arranged on the equipment body, two sliding grooves are formed in the equipment body, tooth plates are slidably arranged in the two sliding grooves, a first spring is fixedly arranged in the sliding grooves, two ends of the first spring are fixedly connected with the tooth plates on the same side and the inner wall of the sliding grooves respectively, a winding roller is rotatably arranged on the equipment body, gears are fixedly arranged at two ends of the winding roller, the gears are meshed with the tooth plates on the same side, two sliding rails are fixedly arranged on the equipment body, guide grooves are formed in the two sliding rails, the same connecting plate is arranged between the two sliding rails, a protective curtain is wound on the winding roller, one end of the protective curtain is fixedly connected with the winding roller, the other end of the protective curtain is fixedly connected with the connecting plate, a plurality of locking assemblies are arranged on the connecting plate, a plurality of first clamping blocks matched with the locking assemblies are fixedly arranged on the connecting plate, one end of the protective curtain is meshed with the tooth plates on the same side, two sliding rails are fixedly arranged on the connecting plate, two sliding rails are respectively, and two sliding rails are provided with a protecting curtain, and a protecting curtain.

As a preferable technical scheme of the utility model, the locking assembly comprises a connecting rod, a plurality of clamping grooves are formed in the equipment body, the connecting rod slides in the clamping grooves on the same side, one ends of the plurality of connecting rods extend into the clamping grooves on the same side and are fixedly provided with second clamping blocks, the second clamping blocks are matched with the first clamping blocks on the same side for use, the other ends of the plurality of connecting rods are fixedly provided with the same pulling plate, the outer surface of the connecting rod is sleeved with a second spring, and two ends of the second spring are fixedly connected with the pulling plate and the equipment body respectively.

As a preferable technical scheme of the utility model, a sliding rod is fixedly arranged between the inner walls of the sliding grooves, the tooth plates slide on the outer surfaces of the sliding rods on the same side, and the first springs are sleeved on the outer surfaces of the sliding rods on the same side.

As a preferable technical scheme of the utility model, guide rods are fixedly arranged between the inner walls of the guide grooves, and the connecting plates are slidably arranged on the outer surfaces of the two guide rods.

As a preferable technical scheme of the utility model, guide blocks are fixedly arranged on the two sliding rails, and the two guide blocks are symmetrically distributed and are respectively positioned at two sides of the protective curtain.

As a preferable technical scheme of the utility model, a plurality of balls are arranged on the guide block in a rolling way, and the balls are attached to the outer surface of the protective curtain.

As a preferable technical scheme of the utility model, the equipment body is hinged with a protection plate.

The beneficial effects of the utility model are as follows:

1. this kind of video entrance guard equipment of talkbacking with button protection architecture, through setting up first spring, the slide bar, the gear, the tooth flank, the wind-up roll, connecting plate and protection curtain, when the downward pulling connecting plate drives protection curtain downward movement and protects button and display screen, the brush cleaner can follow the motion and clean the button, remove trace and spot that produces because of using on the button, protection curtain downward movement can drive the wind-up roll and rotate, the wind-up roll rotates and drives tooth flank upward movement and tensile to first spring through the gear, when the button is used to needs, after relieving the locking to the protection curtain, first spring drives tooth flank downward movement and then drives the wind-up roll reverse rotation through the gear to carry out the rolling to can realize the quick automatic rolling of protection curtain and drive the brush cleaner and clean the button again, guarantee the cleanliness before the button uses, easy operation, labour saving and time saving.

2. This kind of video entrance guard intercom equipment with button protection architecture, through setting up locking component, first fixture block, connecting plate and protection curtain, the pulling connecting plate drives protection curtain downstream, the connecting plate downstream inserts corresponding draw-in groove with first fixture block, first fixture block extrudees the second fixture block at the in-process of draw-in groove downstream, second fixture block pressurized motion and tensile to the second spring, when first fixture block continued downstream break away from the contact with the second fixture block, the pressure that the second fixture block receives disappears, the second spring drives the second fixture block under self elastic force and resets and lock first fixture block, thereby lock fixedly to the position of connecting plate and protection curtain, make protection curtain can effectually protect button and display screen, avoid button and display screen to receive interference such as dust, spot in the external environment and appear the condition of bad contact or blocking.

Drawings

The accompanying drawings are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate the utility model and together with the embodiments of the utility model, serve to explain the utility model. In the drawings:

FIG. 1 is a schematic diagram of the overall structure of a video access intercom device with a key protection structure of the present utility model;

FIG. 2 is a schematic diagram of a key structure of a video entrance guard intercom device having a key protection structure according to the present utility model;

FIG. 3 is a schematic diagram of a rolling door of a video entrance guard intercom device with a key protection structure when closed;

fig. 4 is an enlarged schematic structural diagram of a video entrance guard intercom device with a key protection structure at a position a in fig. 3;

FIG. 5 is a schematic diagram of a tooth plate structure of a video entrance guard intercom device with a key protection structure according to the present utility model;

fig. 6 is a schematic view of a cleaning brush structure of a video entrance guard intercom device with a key protection structure according to the present utility model;

fig. 7 is a schematic structural diagram of a video access intercom device with a key protection structure according to the present utility model.

In the figure: 1. an equipment body; 2. a chute; 3. tooth plate; 4. a first spring; 5. a wind-up roll; 6. a gear; 7. a slide rail; 8. a cleaning brush; 9. a connecting plate; 10. a protective curtain; 11. a first clamping block; 12. a connecting rod; 13. a clamping groove; 14. a second clamping block; 15. pulling a plate; 16. a second spring; 17. a slide bar; 18. a guide rod; 19. a guide block; 20. a ball; 21. a protection plate; 22. a key; 23. a display screen; 24. a camera is provided.

Detailed Description

The preferred embodiments of the present utility model will be described below with reference to the accompanying drawings, it being understood that the preferred embodiments described herein are for illustration and explanation of the present utility model only, and are not intended to limit the present utility model.

Examples: as shown in fig. 1, fig. 2, fig. 3, fig. 4, fig. 5, fig. 6 and fig. 7, the video entrance guard intercom device with the key 22 protection structure of the utility model comprises a device body 1, a key 22, a display screen 23 and a camera which are arranged on the device body 1, wherein two sliding grooves 2 are arranged on the device body 1, a toothed plate 3 is slidably arranged in each of the two sliding grooves 2, a first spring 4 is fixedly arranged in each sliding groove 2, two ends of the first spring 4 are fixedly connected with the toothed plate 3 on the same side and the inner wall of the sliding groove 2 respectively, a winding roller 5 is rotatably arranged on the device body 1, gears 6 are fixedly arranged at two ends of the winding roller 5, the gears 6 are meshed with the toothed plate 3 on the same side, two sliding rails are fixedly arranged on the device body 1, a connecting plate 9 is arranged between the two sliding rails, a protection curtain 10 is wound on the winding roller 5, one end of the protective curtain 10 is fixedly connected with the wind-up roll 5, the other end of the protective curtain 10 is fixedly connected with the connecting plate 9, a plurality of locking components are arranged on the equipment body 1, a plurality of first clamping blocks 11 matched with the locking components are fixedly arranged on the connecting plate 9, a cleaning brush 8 is detachably arranged at one end of the protective curtain 10 close to the connecting plate 9, the brush surface of the cleaning brush 8 is attached to the surface of a key 22, the cleaning brush 8 is driven to move downwards by pulling the connecting plate 9 to drive the protective curtain 10 to protect the key 22 and the display screen 23, the key 22 is cleaned by following the movement, marks and stains generated by the key 22 are removed, the wind-up roll 5 is driven to rotate by the downward movement of the protective curtain 10, the tooth plate 3 is driven to move upwards by the rotation of the wind-up roll 5, the tooth plate 3 is driven to stretch the first spring 4, after the locking of the protective curtain 10 is released, the first spring 4 drives the toothed plate 3 to move downwards under the action of self elastic force, the toothed plate 3 moves downwards to drive the wind-up roller 5 to rotate reversely through the gear 6 to wind the protective curtain 10, so that the protective curtain 10 can be rapidly and automatically wound and the cleaning brush 8 is driven to clean the key 22 again, the cleanliness of the key 22 before use is ensured, the operation is simple, and the time and the labor are saved.

Wherein, locking subassembly includes connecting rod 12, a plurality of draw-in groove 13 has been seted up on the equipment body 1, connecting rod 12 slides in draw-in groove 13 of homonymy, the one end of a plurality of connecting rod 12 all extends to in the draw-in groove 13 of homonymy and fixed mounting has second fixture block 14, second fixture block 14 uses with the cooperation of the first fixture block 11 of homonymy, the equal fixed mounting of the other end of a plurality of connecting rod 12 has same arm-tie 15, the surface cover of connecting rod 12 is equipped with second spring 16, the both ends of second spring 16 respectively with arm-tie 15 and equipment body 1 fixed connection, pulling connecting plate 9 drives protection curtain 10 downward movement, connecting plate 9 downward movement inserts first fixture block 11 in the draw-in groove 13 that corresponds, first fixture block 11 extrudees second fixture block 14 in the in-process of draw-in groove 13 downward movement, second fixture block 14 receives the pressure motion and stretches to second spring 16, when first fixture block 11 continues downward movement to break away from the contact with second fixture block 14, the pressure disappearance that second fixture block 14 receives, second spring 16 drives second fixture block 14 under self spring 14 and resets and carries out locking position and prevent that first fixture block 11 from receiving the effect of button and the button 23 and the effect that the button and the protection curtain from having the effect of the protection curtain 10 is reached in the protection curtain that the protection curtain is perhaps 23 and the protection curtain is perhaps has the protection curtain to the position of the protection curtain to be reached to the screen 23, the protection screen is well-type is protected in the protection screen of the condition of the display screen 23 or the condition of the display screen.

Wherein, fixed mounting has slide bar 17 between the spout 2 inner wall, and tooth pinion rack 3 slides the surface at same sideslip pole 17, and first spring 4 cover is established at the surface of same sideslip pole 17, and slide bar 17 can lead spacing to the motion of first spring 4 and tooth pinion rack 3, improves tooth pinion rack 3 motion and the flexible stability of first spring 4.

Wherein, fixed mounting has guide arm 18 between the guide way inner wall, and connecting plate 9 slidable mounting is at the surface of two guide arms 18, and guide arm 18 can lead the motion of connecting plate 9 spacing, guarantees the stability of connecting plate 9 motion.

Wherein, all fixed mounting has guide block 19 on two slide rails, and two guide blocks 19 symmetry are laid and are located the both sides of protection curtain 10 respectively, and guide block 19 can lead spacingly to the motion of protection curtain 10, avoids protection curtain 10 to take place the skew when expanding or rolling.

Wherein, the rolling installation has a plurality of ball 20 on the guide block 19, and ball 20 is laminated with the surface of protection curtain 10 mutually, and ball 20 can reduce the frictional force between protection curtain 10 and the guide block 19, avoids guide block 19 to cause the damage to protection curtain 10 when carrying out spacing direction to protection curtain 10.

The device body 1 is hinged with a protection plate 21, which can further protect the keys 22 and prevent people from touching the pull plate 15 by mistake.

When the button 22 is required to be protected in operation, the connecting plate 9 is pulled to drive the protective curtain 10 to move downwards and drive the cleaning brush 8 to clean the button 22 along with the movement, trace and stains generated by use on the button 22 are removed, the protective curtain 10 moves downwards to drive the winding roller 5 to rotate, the winding roller 5 rotates to drive the tooth plate 3 to move upwards through the gear 6, the tooth plate 3 moves upwards to stretch the first spring 4, the connecting plate 9 moves downwards to insert the first clamping block 11 into the corresponding clamping groove 13, the first clamping block 11 extrudes the second clamping block 14 in the process of moving downwards in the clamping groove 13, the second clamping block 14 is pressed to move and stretches the second spring 16, when the first clamping block 11 continues to move downwards and is out of contact with the second clamping block 14, the pressure born by the second clamping block 14 disappears, the second spring 16 drives the second clamping block 14 to reset and lock the first clamping block 11 under the action of self elastic force, thereby locking and fixing the positions of the connecting plate 9 and the protective curtain 10, so that the protective curtain 10 can effectively protect the keys 22 and the display screen 23, the protection plate 21 is then closed to further protect the keys 22 and the display screen 23, and when the keys 22 are required to be used, opening guard plate 21, pulling arm-tie 15 drives second fixture block 14 motion and releases the locking to first fixture block 11 and protection curtain 10, and first spring 4 drives tooth bar 3 downward movement under the effect of self elasticity, and tooth bar 3 downward movement drives wind-up roll 5 reverse rotation through gear 6 and carries out the rolling to protection curtain 10, realizes the quick automatic rolling of protection curtain 10 and drives cleaning brush 8 and cleans button 22 once more, guarantees the cleanliness before button 22 uses, easy operation, labour saving and time saving.

Finally, it should be noted that: the foregoing description is only a preferred embodiment of the present utility model, and the present utility model is not limited thereto, but it is to be understood that modifications and equivalents of some of the technical features described in the foregoing embodiments may be made by those skilled in the art, although the present utility model has been described in detail with reference to the foregoing embodiments. Any modification, equivalent replacement, improvement, etc. made within the spirit and principle of the present utility model should be included in the protection scope of the present utility model.

Claims (7)

1. The utility model provides a video entrance guard intercom equipment with button protection architecture, includes equipment body (1) and sets up button (22), display screen (23) and camera (24) on equipment body (1), its characterized in that, two spout (2) have been seted up on equipment body (1), two equal slidable mounting has tooth lamina (3) in spout (2), fixed mounting has first spring (4) in spout (2), the both ends of first spring (4) respectively with tooth lamina (3) of homonymy and spout (2) inner wall fixed connection, install wind-up roll (5) on equipment body (1) rotation, the both ends of wind-up roll (5) are all fixed mounting have gear (6), gear (6) mesh with tooth lamina (3) of homonymy, fixed mounting has two slide rails (7) on equipment body (1) and two slide rails (7) all set up the guide way, two be provided with same connecting plate (9) between slide rail (7), winding up roll (5) have on the connecting plate (10) and the fixed connection of protection curtain (10) on a plurality of other ends, protection curtain (10) are connected with protection component (10), the cleaning device is characterized in that a plurality of first clamping blocks (11) matched with the locking assembly for use are fixedly arranged on the connecting plate (9), a cleaning brush (8) is detachably arranged at one end, close to the connecting plate (9), of the protective curtain (10), and the brush surface of the cleaning brush (8) is attached to the surface of the key (22).

2. The video entrance guard intercom equipment with the key protection structure according to claim 1, characterized in that, the locking component comprises a connecting rod (12), a plurality of draw-in grooves (13) are formed in the equipment body (1), the connecting rod (12) slides in the draw-in grooves (13) on the same side, one ends of the connecting rod (12) extend into the draw-in grooves (13) on the same side and are fixedly provided with a second clamping block (14), the second clamping block (14) is matched with the first clamping block (11) on the same side, the other ends of the connecting rod (12) are fixedly provided with the same pulling plate (15), the outer surface of the connecting rod (12) is sleeved with a second spring (16), and two ends of the second spring (16) are fixedly connected with the pulling plate (15) and the equipment body (1) respectively.

3. The video entrance guard intercom device with the key protection structure as claimed in claim 1, wherein a sliding rod (17) is fixedly installed between the inner walls of the sliding groove (2), the tooth plate (3) slides on the outer surface of the same side sliding rod (17), and the first spring (4) is sleeved on the outer surface of the same side sliding rod (17).

4. The video entrance guard intercom device with the key protection structure as set forth in claim 1, wherein guide rods (18) are fixedly installed between the inner walls of the guide grooves, and the connecting plate (9) is slidably installed on the outer surfaces of the two guide rods (18).

5. The video entrance guard intercom device with the key protection structure as claimed in claim 1, wherein guide blocks (19) are fixedly arranged on two sliding rails (7), and the two guide blocks (19) are symmetrically arranged and are respectively positioned on two sides of the protective curtain (10).

6. The video entrance guard intercom device with the key protection structure as set forth in claim 5, wherein a plurality of balls (20) are mounted on the guide block (19) in a rolling manner, and the balls (20) are attached to the outer surface of the protective curtain (10).

7. The video entrance guard intercom device with the key protection structure as claimed in claim 2, wherein a protection plate (21) is hinged on the device body (1).