CN215817129U

CN215817129U - Power supply of building intercom system with function of approaching warning

Info

Publication number: CN215817129U
Application number: CN202121684265.XU
Authority: CN
Inventors: 黄秀连
Original assignee: Foshan Yeshun Technology Co ltd
Current assignee: Foshan Yeshun Technology Co ltd
Priority date: 2021-07-23
Filing date: 2021-07-23
Publication date: 2022-02-11
Anticipated expiration: 2031-07-23

Abstract

The utility model discloses a power supply of a building intercom system with a function of approaching to a warning function, which comprises an installation plate, an external hanging groove, a power supply box and a blowing box, wherein a first fan is installed on the front wall of the inside of the blowing box, a cylinder is installed at the top of the blowing box in a penetrating manner, a light circular plate is installed on the inner wall of a sliding groove, two groups of first metal contacts are installed at the top of the light circular plate, and a second metal contact is installed on the outer wall of a wiring cylinder. The utility model carries out approach warning by installing the camera, the alarm lamp and the voice alarm, when a person approaches the power box, the camera carries out accurate identification and starts the first fan, the first fan blows air to the light circular plate, the light circular plate moves upwards under the action of the wind, when the first metal contact and the second metal contact are connected together, the alarm lamp and the voice alarm are started, the alarm lamp carries out flash warning, and the voice alarm carries out voice warning, thereby realizing the function of approach warning.

Description

Power supply of building intercom system with function of approaching warning

Technical Field

The utility model relates to the technical field of building intercom systems, in particular to a power supply of a building intercom system with a proximity warning function.

Background

The building intercom system is a common safety precaution system with wide application, a visitor can communicate with a resident through an intercom installed on a door of a unit building, and the resident can control the opening of the door of the unit building after checking the identity information of the visitor, so that the situation that a stranger enters the unit building without permission is avoided, and the smooth operation of the building intercom system cannot be supported by a power supply of the building intercom system.

The existing power supply of the building intercom system has the defects that:

1. the utility model discloses a comparison document CN209608151U discloses an indoor power box convenient to disassemble, which comprises a box body and a box door arranged on the box body, wherein side plates are arranged on two sides of the box door of the box body, a bottom plate is arranged below the box body, the lower parts of the side plates are connected on the bottom plate in a sliding manner, a top plate is arranged at the top of the box body, a connecting plate is connected between the box door and the top plate, one side of the connecting plate close to the top plate is provided with a first sliding groove, the side wall of the top plate is provided with a first locking bolt, the side wall of the box door is provided with a second locking bolt, the first locking bolt is connected in the first sliding groove in a sliding manner, the second locking bolt is used for connecting the connecting plate on the side wall of the box door in a rotating manner, the two connecting plates are symmetrically arranged along the length direction of the box door, the utility model has the advantages of disassembling the box body and convenient maintenance of the power box, but the device is not provided with a close warning component, the approaching warning function cannot be realized, and when the old people or children approach the power box, the old people or children cannot be warned in time;

2. most of the existing power supplies of the building intercom system are directly fixed on the wall surface through bolts, and although a certain fixing effect can be achieved, if the power supplies are required to be detached again, the power supplies are troublesome and inconvenient to replace.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a power supply of a building intercom system with a proximity warning function, and aims to solve the problems that the proximity warning function cannot be realized and the power supply is inconvenient to replace in the background technology.

In order to achieve the purpose, the utility model provides the following technical scheme: a power supply of a building intercom system with a function of approaching to warning comprises an installation plate, an external hanging groove, a power supply box and a blowing box, wherein the external hanging groove is installed on the front surface of the installation plate, a T-shaped sliding block is installed on the inner wall of the external hanging groove, the power supply box is installed on the front surface of the T-shaped sliding block, and the blowing box is installed on the inner wall of the power supply box;

the bottom of the air blowing box is provided with a ventilation hole, a first fan is installed on the front wall inside the air blowing box, a cylinder is installed on the top of the air blowing box in a penetrating mode, a sliding groove is formed in the inner wall of the cylinder, a light circular plate is installed on the inner wall of the sliding groove, two groups of first metal contacts are installed on the top of the light circular plate and electrically connected through a conducting wire, two groups of wiring cylinders are installed on the outer wall of the cylinder in a penetrating mode, and a second metal contact is installed on the outer wall of each wiring cylinder;

the outer wall of the power box is provided with a heat dissipation box, and the bottom and the top of the heat dissipation box are provided with fixing plates.

Preferably, the camera is installed at the top of power supply box, and the camera passes through wire electric connection with first fan, and the top in outer string groove is run through and is installed the bolt, and the bottom of bolt runs through the inside of T shape slider, and the draw-in groove is installed to the outer wall of bolt, and toughness barb is installed to the bottom in outer string groove, and the bottom of toughness barb extends into the inside of draw-in groove.

Preferably, four groups of fixing nails are arranged on the front surface of the mounting plate in a penetrating manner.

Preferably, the front surface of the power box is provided with a box door, and the front surface of the box door is provided with a switch knob.

Preferably, the second fan is installed to the inside diapire of heat dissipation case, and one side outer wall of heat dissipation case is equipped with the vent, and the dust screen is installed to the inner wall of vent, and the opposite side outer wall of heat dissipation case runs through and installs the ventilation pipe, and the one end of ventilation pipe extends into the inside of power supply box.

Preferably, the outer wall of the fixed plate is provided with a bolt in a penetrating way, and the front surface of the box door is provided with an observation window.

Preferably, the alarm lamp is installed at the top of power supply box, and the alarm lamp is located one side of camera, and audible alarm is installed at the top of power supply box, and audible alarm is located the opposite side of camera, and alarm lamp and audible alarm all are connected with same group wiring cylinder.

Compared with the prior art, the utility model has the beneficial effects that:

1. the camera, the alarm lamp and the voice alarm are mounted to carry out approach warning, when a person approaches the power box, the camera carries out accurate recognition, the first fan blows air to the light circular plate through rotation of the fan blades, the light circular plate moves upwards under the action of the wind, when the first metal contact and the second metal contact are connected together, the alarm lamp and the voice alarm are started, the alarm lamp continuously flickers to warn, the voice alarm gives out voice prompt to warn that the part near the power box of the other side belongs to a dangerous area, the part is not required to continue to approach, and the part is required to leave immediately, so that the function of approach warning is realized;

2. the power box is replaced by installing the outer hanging groove, the T-shaped sliding block, the bolt and the toughness barb, when the power box is replaced, the toughness barb is shifted to two sides, the bottom of the toughness barb is separated from the inner part of the clamping groove, the bolt is pulled out upwards, the old power box is pulled out along the outer hanging groove, the T-shaped sliding block of the new power box is inserted into the outer hanging groove, the power box is pushed to one side, the bolt is inserted downwards after the power box reaches the designated position, the bottom of the toughness barb reenters the inner part of the clamping groove, the power box can be replaced very conveniently through the outer hanging groove, the T-shaped sliding block, the bolt and the toughness barb, and the function of facilitating replacement is achieved.

Drawings

FIG. 1 is a schematic front view of the present invention;

fig. 2 is a schematic view of the construction of the blow box part of the utility model;

FIG. 3 is a partial structural view of a heat dissipation case according to the present invention;

FIG. 4 is a schematic structural view of a portion of the mounting plate of the present invention;

fig. 5 is a schematic view of the structure of the externally hung groove portion of the present invention.

In the figure: 1. mounting a plate; 101. fixing nails; 2. an outer hanging groove; 201. a T-shaped slider; 202. a bolt; 203. a card slot; 204. a tough barb; 3. a power supply box; 301. a box door; 302. a switch knob; 4. a heat dissipation box; 401. a second fan; 402. a vent; 403. a vent pipe; 5. a fixing plate; 501. an observation window; 6. a camera; 601. an alarm lamp; 602. a voice alarm; 7. a blow box; 701. a first fan; 702. a cylinder; 703. a sliding groove; 704. a light circular plate; 705. a first metal contact; 706. a second metal contact; 707. and a wiring cylinder.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus, should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it is to be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "connected," and the like are to be construed broadly, such as "connected," which may be 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 meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.

Referring to fig. 1 and 3, an embodiment of the present invention: a power supply of a building intercom system with a function of approaching warning comprises a mounting plate 1, a power supply box 3, a heat dissipation box 4, a fixing plate 5 and a camera 6, wherein four groups of fixing nails 101 are installed on the front surface of the mounting plate 1 in a penetrating manner, the mounting plate 1 provides mounting positions for the fixing nails 101, the fixing nails 101 fix the mounting plate 1 and fix the mounting plate on a wall, the power supply box 3 is installed on the front surface of a T-shaped sliding block 201, a box door 301 is installed on the front surface of the power supply box 3, a switch knob 302 is installed on the front surface of the box door 301, the T-shaped sliding block 201 and an external hanging groove 2 are combined together to connect the mounting plate 1 and the power supply box 3 into a whole, the power supply box 3 provides mounting positions for the box door 301, the box door 301 provides a connecting position for the switch knob 302, the box door 301 can be opened or closed through the switch knob 302, the heat dissipation box 4 is installed on the outer wall of the power supply box 3, and a second fan 401 is installed on the inner bottom wall of the heat dissipation box 4, the outer wall of one side of the heat dissipation box 4 is provided with a vent 402, the inner wall of the vent 402 is provided with a dustproof net, the outer wall of the other side of the heat dissipation box 4 is provided with a vent pipe 403 in a penetrating way, one end of the vent pipe 403 extends into the power box 3, the heat dissipation box 4 provides an installation position for the second fan 401, the second fan 401 can discharge hot air in the power box 3 through the vent pipe 403 and the vent 402 through the rotation of the fan blade per se to realize the functions of heat dissipation and temperature reduction, the dustproof net plays a dustproof role to prevent dust in the air from entering the power box 3, the bottom and the top of the heat dissipation box 4 are both provided with a fixing plate 5, the outer wall of the fixing plate 5 is provided with a bolt in a penetrating way, the front surface of the box door 301 is provided with an observation window 501, the fixing plate 5 provides an installation position for the bolt, and the bolt plays a fixing role to the fixing plate 5 to fix the fixing plate on the outer wall of the power box 3, can observe the inside condition of power supply box 3 through observation window 501, camera 6 is installed at the top of power supply box 3, and camera 6 passes through wire electric connection with first fan 701, alarm lamp 601 is installed at the top of power supply box 3, and alarm lamp 601 is located one side of camera 6, voice alarm 602 is installed at the top of power supply box 3, and voice alarm 602 is located the opposite side of camera 6, alarm lamp 601 and voice alarm 602 all are connected with same group wiring cylinder 707, when someone is close to power supply box 3, camera 6 can accurately discern that someone is close to, the scintillation that alarm lamp 601 does not stop warns, voice alarm 602 sends the pronunciation warning, the suggestion personnel do not close to, realize being close to and remind the function.

As shown in attached drawings 1, 4 and 5, the power supply of the building intercom system with the function of approaching to the warning comprises a mounting plate 1 and an external hanging groove 2, the external hanging groove 2 is mounted on the front surface of the mounting plate 1, a T-shaped sliding block 201 is mounted on the inner wall of the external hanging groove 2, a bolt 202 is mounted on the top of the external hanging groove 2 in a penetrating manner, the bottom end of the bolt 202 penetrates through the inside of the T-shaped sliding block 201, a clamping groove 203 is mounted on the outer wall of the bolt 202, a flexible barb 204 is mounted on the bottom of the external hanging groove 2, the bottom of the flexible barb 204 extends into the clamping groove 203, when the power supply box 3 is replaced, the flexible barb 204 is shifted to two sides and the bottom of the flexible barb 204 leaves the inside of the clamping groove 203, the bolt 202 is pulled upwards, the power supply box 3 is pulled out along the inside of the external hanging groove 2 through the T-shaped sliding block 201, the T-shaped sliding block 201 of a new power supply box 3 is inserted into the inside of the external hanging groove 2, and the power supply box 3 is pushed to one side, the power box 3 moves to one side along the outer hanging groove 2 through the T-shaped sliding block 201, after the power box reaches a specified position, the bottom end of the bolt 202 penetrates through the inside of the T-shaped sliding block 201 and extends to the lower portion of the outer hanging groove 2, the bottom of the toughness barb 204 enters the inside of the clamping groove 203 again, the power box 3 can be replaced very conveniently through the outer hanging groove 2, the T-shaped sliding block 201, the bolt 202 and the toughness barb 204, and the function of convenient replacement is achieved.

As shown in figure 2, the power supply of the building intercom system with the approaching warning function comprises a power supply box 3 and a blowing box 7, wherein the blowing box 7 is installed on the inner wall of the power supply box 3, the bottom of the blowing box 7 is provided with a vent hole, a first fan 701 is installed on the inner front wall of the blowing box 7, a cylinder 702 is installed on the top of the blowing box 7 in a penetrating manner, a sliding groove 703 is formed in the inner wall of the cylinder 702, a light circular plate 704 is installed on the inner wall of the sliding groove 703, two groups of first metal contacts 705 are installed on the top of the light circular plate 704 and are electrically connected through a conducting wire, two groups of wiring cylinders 707 are installed on the outer wall of the cylinder 702 in a penetrating manner, a second metal contact 706 is installed on the outer wall of the wiring cylinder 707, when a person approaches the power supply box 3, the camera 6 accurately identifies and starts the first fan 701, the first fan 701 blows air to the light circular plate 704 through the rotation of the fan blade of the first fan 701, light plectane 704 moves upwards along sliding tray 703 under the effect of wind, when first metal contact 705 and second metal contact 706 link together, alarm lamp 601 starts with voice alarm 602, the incessant scintillation of alarm lamp 601 warns, voice alarm 602 sends the pronunciation warning, warn near the other side power supply box 3 to belong to the hazardous area, do not continue to be close to again, should leave immediately, realize being close to the function of warning, blow case 7 provides the mounted position for first fan 701, the ventilation hole provides the passageway for outside air gets into blow case 7, wiring cylinder 707 provides hookup location for second metal contact 706, the top of drum 702 and light plectane all is equipped with tiny round hole, can let unnecessary air in the drum 702 discharge.

The working principle is that firstly, when the power box 3 is replaced, the flexible barb 204 is shifted to two sides and the bottom of the flexible barb 204 is separated from the inside of the clamping groove 203, the bolt 202 is pulled out upwards, the power box 3 is pulled out along the inside of the outer hanging groove 2 through the T-shaped slider 201, the T-shaped slider 201 of a new power box 3 is inserted into the inner part of the outer hanging groove 2, the power box 3 is pushed to one side, the power box 3 moves to one side along the outer hanging groove 2 through the T-shaped slider 201, after reaching a designated position, the bottom end of the bolt 202 penetrates through the inside of the T-shaped slider 201 and extends to the lower part of the outer hanging groove 2, the bottom of the flexible barb 204 enters the inside of the clamping groove 203 again, the replacement of the power box 3 can be conveniently carried out through the outer hanging groove 2, the T-shaped slider 201, the bolt 202 and the flexible barb 204, so as to realize the function of convenient replacement, then, when someone approaches the power box 3, the camera 6 carries out accurate identification and starts the first fan 701, first fan 701 blows to light circular plate 704 through the rotation of self flabellum, and light circular plate 704 moves upwards along sliding tray 703 under the effect of wind, and when first metal contact 705 and second metal contact 706 link together, alarm lamp 601 and audible alarm 602 start, and the incessant scintillation of alarm lamp 601 warns, and audible alarm 602 sends the pronunciation and reminds, warns that near the other side power supply box 3 belongs to the danger area, does not continue to be close to again, should leave immediately, realizes being close to the function of warning.

It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the utility model 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.

Claims

1. The utility model provides a power with building intercom system who is close to warning function, includes mounting panel (1), external groove (2), power supply box (3) and blowing case (7), its characterized in that: an outer hanging groove (2) is arranged on the front surface of the mounting plate (1), a T-shaped sliding block (201) is arranged on the inner wall of the outer hanging groove (2), a power box (3) is arranged on the front surface of the T-shaped sliding block (201), and a blowing box (7) is arranged on the inner wall of the power box (3);

the bottom of the air blowing box (7) is provided with a vent hole, a first fan (701) is installed on the front wall inside the air blowing box (7), a cylinder (702) is installed on the top of the air blowing box (7) in a penetrating mode, a sliding groove (703) is formed in the inner wall of the cylinder (702), a light circular plate (704) is installed on the inner wall of the sliding groove (703), two groups of first metal contacts (705) are installed on the top of the light circular plate (704), the two groups of first metal contacts (705) are electrically connected through a conducting wire, two groups of wiring cylinders (707) are installed on the outer wall of the cylinder (702) in a penetrating mode, and a second metal contact (706) is installed on the outer wall of the wiring cylinder (707);

the outer wall of power supply box (3) is installed heat dissipation case (4), fixed plate (5) are all installed at the bottom and the top of heat dissipation case (4).

2. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: camera (6) are installed at the top of power supply box (3), and camera (6) pass through wire electric connection with first fan (701), and the top of outer hanging groove (2) is run through and is installed bolt (202), and the bottom of bolt (202) runs through the inside of T shape slider (201), and draw-in groove (203) are installed to the outer wall of bolt (202), and toughness barb (204) are installed to the bottom of outer hanging groove (2), and the bottom of toughness barb (204) extends into the inside of draw-in groove (203).

3. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: four groups of fixing nails (101) are installed on the front surface of the mounting plate (1) in a penetrating mode.

4. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: the front surface of the power box (3) is provided with a box door (301), and the front surface of the box door (301) is provided with a switch knob (302).

5. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: second fan (401) are installed to the inside diapire of heat dissipation case (4), and one side outer wall of heat dissipation case (4) is equipped with vent (402), and the dust screen is installed to the inner wall of vent (402), and ventilation pipe (403) are installed in the opposite side outer wall of heat dissipation case (4) through-going, and the one end of ventilation pipe (403) extends into the inside of power supply box (3).

6. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: the outer wall of the fixed plate (5) is provided with a bolt in a penetrating way, and the front surface of the box door (301) is provided with an observation window (501).

7. The power supply of the building intercom system with the proximity warning function as claimed in claim 1, wherein: alarm lamp (601) are installed to the top of power supply box (3), and alarm lamp (601) are located one side of camera (6), and audible alarm (602) are installed to the top of power supply box (3), and audible alarm (602) are located the opposite side of camera (6), and alarm lamp (601) and audible alarm (602) all are connected with same group wiring cylinder (707).