CN212211619U

CN212211619U - Video access control box

Info

Publication number: CN212211619U
Application number: CN202020954404.5U
Authority: CN
Inventors: 王松毅
Original assignee: Shenzhen Jingzhi Network Equipment Co ltd
Current assignee: Shenzhen Jingzhi Network Equipment Co ltd
Priority date: 2020-05-30
Filing date: 2020-05-30
Publication date: 2020-12-22
Anticipated expiration: 2030-05-30

Abstract

The utility model discloses a video access control case, including box and switch door, the upper end fixedly connected with cavity water proof roof of box, install radiator fan in the cavity water proof roof, radiator fan's air inlet end and box communicate each other, the bottom on cavity water proof roof is run through and is equipped with a plurality of air outlets, the bottom of box is run through and is equipped with down the entrance hole, the equal fixedly connected with rain-proof cover in both sides of box, two all be equipped with the filter screen, two between rain-proof cover and the box the filter screen runs through the mounting groove of homonymy respectively and rather than sliding connection, two be equipped with two stop gear between filter screen and the box. The utility model discloses it is rational in infrastructure, not only can carry out effective and efficient heat dissipation to electrical equipment, and have better rain-proof effect, also can filter outside air, reduce the dust volume in the outside air admission box, and then be favorable to electrical equipment to dispel the heat.

Description

Video access control box

Technical Field

The utility model relates to an access control system technical field especially relates to a video access control case.

Background

Video access control, also known as a rental house video access control alarm system, is a management concept originally proposed in Shenzhen city for realizing efficient management of floating population. The functions are as follows: the system comprises access control management, personnel information management, video linkage, alarm and linkage, event correlation function, electronic map, authorization transfer, batch management, focus personnel attention and track analysis function and the like. Strengthening and perfecting development are carried out based on the traditional entrance guard. Corresponding adjustment setting can be carried out according to different setting conditions; and different requirements of various markets are met. Reliability enhancement and adaptation: lightning protection, moisture protection, high and low temperature resistance, wide voltage, port reverse connection misconnection protection, card reader reliability, power supply reliability, management platform reliability and the like. The performance requirements are as follows: the system has the advantages of high capacity, quick response by swiping a card, real-time bidirectional active transmission of data, efficient video linkage snapshot and simultaneous login of multiple workstations.

When the video access control system is used, the work of the whole system is controlled by a corresponding control box; present video entrance guard is placed at outdoor more, and it is through setting up the louvre etc. realization in box both sides and dispel the heat to the electrical equipment of inside, just dispel the heat to it through the louvre, then not good and rain-proof effect to electrical equipment's radiating effect is not good, needs improve, therefore we have designed a video entrance guard control box and have solved above problem.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the video access control case that proposes, it not only can carry out effective and efficient heat dissipation to electrical equipment, and has better rain-proof effect, also can filter outside air, reduces the dust volume in the outside air admission box, and then is favorable to electrical equipment heat dissipation.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a video access control case, includes box and switch door, the waterproof top of upper end fixedly connected with cavity of box, install radiator fan in the waterproof top of cavity, radiator fan's air inlet end and box intercommunication each other, the bottom on the waterproof top of cavity is run through and is equipped with a plurality of air outlets, the bottom of box is run through and is equipped with down the entrance hole, the rain-proof cover of the equal fixedly connected with in both sides of box, two all be equipped with the filter screen between rain-proof cover and the box, run through on the box and be equipped with two mounting grooves of installing the filter screen, two the filter screen runs through the mounting groove of homonymy respectively and rather than sliding connection, two be equipped with two stop gear between filter screen and the.

Preferably, the upper end of the hollow waterproof roof is arranged in a manner that the middle is high and the two sides are low.

Preferably, the outer wall cover of filter screen is equipped with the sealing washer, the sealing washer offsets with the inner wall of mounting groove.

Preferably, stop gear is including fixing the fixed block on the filter screen, be equipped with the sliding tray on the fixed block, sliding connection has the stopper in the sliding tray, fixedly connected with spring between the inner wall of stopper and sliding tray, the stopper offsets with the inner wall of box.

Preferably, the limiting block and the side of the rain cover opposite to each other are provided with an arc-shaped surface.

Preferably, the switch door is provided with a waterproof rubber strip and a waterproof lock.

Compared with the prior art, the utility model, its beneficial effect does:

1. through the covering of the hollow waterproof roof and the rainproof cover on the filter screen, rainproof work can be effectively carried out on the box body, rainwater is enabled to not easily enter the box body, and the waterproof effect is good.

2. The heat radiation fan works and is matched with the mounting groove and the filter screen, so that the circulation of air in the box body can be realized; air in the box body can be efficiently pumped away through the cooling fan and discharged through the air outlet, so that the electrical equipment in the box body can be cooled, and the cooling effect is good.

3. When outside air passes through the filter screen and gets into in the box, can filter floater and partial dust in the air through the filter screen to greatly reduced the dust volume in the box, be favorable to the electrical equipment heat dissipation.

4. Through the cooperation of spring, stopper, spacing groove and spacing, the convenience is installed the dismantlement to the filter screen, and then is convenient for clear up it.

To sum up, the utility model discloses rational in infrastructure, not only can carry out effective and efficient heat dissipation to electrical equipment, and have better rain-proof effect, also can filter outside air, reduce the dust volume in the outside air admission box, and then be favorable to electrical equipment to dispel the heat.

Drawings

Fig. 1 is a perspective view of a video access control box according to the present invention;

fig. 2 is a schematic structural view of a video door access control box provided by the present invention;

fig. 3 is a bottom view of a video access control box according to the present invention;

fig. 4 is a schematic connection diagram of a filter screen in a video access control box according to the present invention;

fig. 5 is an enlarged view of a structure in fig. 4.

In the figure: the air conditioner comprises a box body 1, a switch door 2, a hollow waterproof top 3, a waterproof rubber strip 4, a waterproof lock 5, a waterproof cover 6, a lower wire inlet hole 7, a filter screen 8, an air outlet 9, an installation groove 10, a fixed block 11, a sliding groove 12, a spring 13, a limiting block 14 and a cooling fan 15.

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.

In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", "front", "rear", "both ends", "one end", "the other end", etc. indicate the orientation or positional relationship based on the orientation or positional relationship shown in the drawings, and are only for convenience of description and simplification of the 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. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

Referring to fig. 1-5, a video access control box comprises a box body 1 and an opening and closing door 2, wherein a waterproof rubber strip 4 and a waterproof lock 5 are arranged on the opening and closing door 2; the upper end of the box body 1 is fixedly connected with a hollow waterproof roof 3, and the upper end of the hollow waterproof roof 3 is arranged in a mode that the middle is high and the two sides are low; install radiator fan 15 in the waterproof top 3 of cavity, radiator fan 15's air inlet end and box 1 communicate each other, and the bottom of the waterproof top 3 of cavity runs through and is equipped with a plurality of air outlets 9, and air in the box 1 that can the efficient through radiator fan 15 is taken out and is discharged through air outlet 9 to can dispel the heat to the electrical equipment in the box 1, the radiating effect is good.

A lower wire inlet hole 7 is formed in the bottom of the box body 1 in a penetrating mode, so that the electric wire can be conveniently connected with the electric equipment of the box body 1; rain-proof cover 6 of the equal fixedly connected with in both sides of box 1 all is equipped with filter screen 8 between two rain-proof covers 6 and the box 1, can filter most dust and the showy debris in the air through filter screen 8, prevents that it from getting into in the box 1.

Two mounting grooves 10 provided with filter screens 8 are arranged on the box body 1 in a penetrating manner, the two filter screens 8 respectively penetrate through the mounting grooves 10 at the same side and are connected with the same in a sliding manner, and a sealing ring is sleeved on the outer wall of each filter screen 8 and abuts against the inner wall of each mounting groove 10; still install safety alarm, mains operated, professional communication transceiver, lightning protection device, component panel and install the ground wire on switch door 2 in the box 1, the all kinds of information acquisition of being convenient for, data report, and inside is furnished with all kinds of baffles for whole neatness behind the wiring erection equipment, pleasing to the eye degree, communication equipment do not disturb each other, above be prior art.

Two limiting mechanisms are arranged between the two filter screens 8 and the box body 1, each limiting mechanism comprises a fixing block 11 fixed on each filter screen 8, a limiting strip is fixed on each filter screen 8 and abuts against the outer wall of the box body 1, and the filter screens 8 can be stably installed in the installation grooves 10 through the matching of limiting blocks 14; be equipped with sliding tray 12 on the fixed block 11, sliding tray 12 sliding connection has stopper 14, fixedly connected with spring 13 between the inner wall of stopper 14 and sliding tray 12, and stopper 14 offsets with the inner wall of box 1, and stopper 14 is equipped with the arcwall face with the one side that rain-proof cover 6 carried on the back mutually.

When the utility model is used, the hollow waterproof roof 3 and the rain cover 6 cover the filter screen 8, so that the box body 1 can be effectively protected from rain, rainwater is not easy to enter the box body 1, and the waterproof effect is good; when the electrical equipment in the box body 1 is used, the heat radiation fan 15 works and is matched with the mounting groove 10 and the filter screen 8, so that the circulation of air in the box body 1 can be realized; the air in the box body 1 can be efficiently pumped away by the cooling fan 15 and discharged through the air outlet 9, so that the electrical equipment in the box body 1 can be cooled, and the cooling effect is good; when outside air passes through in filter screen 8 gets into box 1, can filter floater and partial dust in the air through filter screen 8 to greatly reduced the dust volume in the box 1, be favorable to the electrical equipment heat dissipation.

When the filter screen 8 needs to be cleaned, a worker relatively presses the two limiting blocks 14 to move the filter screen 8 into the sliding groove 12, then pushes the filter screen 8 outwards, so that the filter screen 8 can be separated from the mounting groove 10, and finally the filter screen 8 falls down through the rain cover 6, so that the filter screen 8 is detached, and the filter screen 8 is convenient to detach; during the installation, the staff passes through rain-proof cover 6 and locates to install filter screen 8, the handheld filter screen 8 of staff makes stopper 14 offset with rain-proof cover 6, and press filter screen 8 until can not remove, stopper 14 removes to the sliding tray 12 in this moment, then press filter screen 8, then the arcwall face offsets with mounting groove 10, under the spacing of mounting groove 10 side, stopper 14 removes to the sliding tray 12 in, so can install filter screen 8 in mounting groove 10, when spacing and 1 outer wall of box offset, stopper 14 is no longer spacing this moment, pop out and offset with 1 inner wall of box under spring 13's effect, so realize the installation to filter screen 8.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

Claims

1. A video access control box comprises a box body (1) and a switch door (2), and is characterized in that the upper end of the box body (1) is fixedly connected with a hollow waterproof roof (3), a heat radiation fan (15) is installed in the hollow waterproof roof (3), the air inlet end of the heat radiation fan (15) is mutually communicated with the box body (1), the bottom of the hollow waterproof roof (3) is provided with a plurality of air outlets (9) in a penetrating manner, the bottom of the box body (1) is provided with a lower wire inlet hole (7) in a penetrating manner, both sides of the box body (1) are fixedly connected with rain shields (6), a filter screen (8) is arranged between each two rain shields (6) and the box body (1), the box body (1) is provided with two mounting grooves (10) provided with the filter screen (8) in a penetrating manner, and the two filter screens (8) respectively penetrate through the mounting grooves (10) on the same, two limiting mechanisms are arranged between the filter screen (8) and the box body (1).

2. The video access control box according to claim 1, characterized in that the upper end of the hollow waterproof roof (3) is arranged with a high middle and two low sides.

3. The video access control box according to claim 1, characterized in that the outer wall of the filter screen (8) is sleeved with a sealing ring, and the sealing ring abuts against the inner wall of the mounting groove (10).

4. The video access control box according to claim 1, wherein the limiting mechanism comprises a fixed block (11) fixed on the filter screen (8), a sliding groove (12) is formed in the fixed block (11), a limiting block (14) is slidably connected in the sliding groove (12), a spring (13) is fixedly connected between the limiting block (14) and the inner wall of the sliding groove (12), and the limiting block (14) abuts against the inner wall of the box body (1).

5. The video access control box of claim 4, wherein an arc-shaped surface is arranged on the side of the limiting block (14) opposite to the rain shield (6).

6. The video access control box of claim 1, wherein the switch door (2) is provided with a waterproof rubber strip (4) and a waterproof lock (5).