CN213243244U

CN213243244U - Power box of access control system

Info

Publication number: CN213243244U
Application number: CN202021830976.9U
Authority: CN
Inventors: 张伟
Original assignee: Jiujiang Tianjin Technology Co ltd
Current assignee: Guangzhou Pride Internet Of Things Information Technology Co ltd
Priority date: 2020-08-27
Filing date: 2020-08-27
Publication date: 2021-05-18
Anticipated expiration: 2030-08-27

Abstract

The utility model provides an access control system's power supply box belongs to access control system power supply box technical field. The power box of the access control system comprises an outer box part and a cooling circulation part. The outer container part comprises a box body and an overhauling panel, the overhauling panel is installed on one side of the box body, the box body is internally kept away from the outer wall of the box body, a heat insulation layer and a cavity layer are sequentially arranged on the outer wall of the box body, a partition plate is fixedly arranged at the bottom of the cavity layer, the cooling circulation part comprises a water tank, a water pump, a water outlet pipe and a water return pipe, the water tank is installed at the bottom of the box body, and the water pump is arranged inside. The utility model discloses start the water pump when external temperature is too high, the inside water source of water pump extraction water tank enters into to the inside cavity layer of box through the outlet pipe, takes away the temperature that the inside electrical component of box produced to reduce the inside temperature of box fast, guarantee that the inside electrical component of box also can the steady operation under outdoor high temperature weather.

Description

Power box of access control system

Technical Field

The utility model relates to an access control system power supply box field particularly, relates to an access control system's power supply box.

Background

The access control system is used for protecting the safety of personnel and property. The access control system is mainly used in a mode of being installed inside a power box.

The power box of the outdoor access control system is exposed to direct and insolation of sunlight in hot weather, so that the temperature inside the power box is overhigh. The excessive temperature inside the power box easily causes the damage of the electric components inside the power box.

SUMMERY OF THE UTILITY MODEL

In order to compensate the above insufficiency, the utility model provides a power supply box of access control system aims at improving the problem that the inside too high temperature of outdoor power supply box under the hot day easily leads to the electric component to appear damaging.

The utility model discloses a realize like this:

the utility model provides a power supply box of access control system, including outer container part and cooling circulation part.

The outer container part comprises a box body and an overhauling panel, the overhauling panel is installed on one side of the box body, the inner portion of the box body is far away from the outer wall of the box body, a heat insulation layer and a cavity layer are sequentially arranged on the outer wall of the box body, a partition plate is fixedly arranged at the bottom of the cavity layer, the cooling circulation part comprises a water tank, a water pump, a water outlet pipe and a water return pipe, the water tank is installed at the bottom of the box body, the water pump is arranged inside the water tank, one end of the water outlet pipe is communicated with a water pump outlet, the other end of the water outlet pipe is communicated with the cavity layer on one side of the partition plate, one end of the.

In an embodiment of the present invention, the cavity layer and the interior of the box body are provided with a heat conducting component therebetween, and the heat conducting component is at least provided with two groups.

The utility model discloses an in an embodiment, heat conduction subassembly is including radiating fin and heat pipe, radiating fin with the heat pipe set up respectively in the cavity layer with inside the box, heat pipe tip fixed connection in radiating fin, the heat pipe outside is provided with the protection casing, the vent has been seted up in the protection casing outside, just the inside filter screen that is provided with of vent.

In an embodiment of the present invention, the mounting hole has been opened on the inner wall of the box body, and the end of the heat conducting pipe runs through the mounting hole.

In an embodiment of the present invention, the mounting hole is filled with a sealing glue layer between the heat pipes.

In an embodiment of the present invention, the bottom case is provided with a threading tube, and the threading tube runs through the bottom case.

In an embodiment of the present invention, the box body is provided with a water feeding pipe, and the bottom end of the water feeding pipe is communicated with the cavity layer.

The utility model discloses an in the embodiment, the fixed otic placode that is provided with in box both sides bottom, install the staple on the otic placode.

The utility model discloses an in one embodiment, water pump input port intercommunication has the inlet tube, the inlet tube bottom extends to the inside bottom of water tank.

In an embodiment of the present invention, the bottom end of the water inlet pipe is provided with a filter screen.

The utility model has the advantages that: the utility model discloses a power supply box of access control system that above-mentioned design obtained, the inside insulating layer of box has good thermal-insulated effect, and outside sunshine penetrates directly to be difficult to conduct high temperature to the box inside. The water pump is started when the external temperature is too high, the water source in the water pump extraction water tank enters the cavity layer in the box body through the water outlet pipe, and the temperature generated by the electrical component in the box body is taken away, so that the temperature in the box body is quickly reduced, and the electrical component in the box body can stably operate even in outdoor high-temperature weather.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.

Fig. 1 is a schematic view of a vertical cross-sectional structure of a power box of an access control system provided by an embodiment of the present invention;

fig. 2 is a schematic view of a front view structure of a box body according to an embodiment of the present invention;

fig. 3 is a schematic view of a vertical cross-sectional structure of a box body according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a heat conducting assembly according to an embodiment of the present invention;

fig. 5 is a schematic structural view of a cooling cycle portion provided by an embodiment of the present invention.

In the figure: 10-an outer carton section; 110-a box body; 120-an access panel; 130-a thermally insulating layer; 140-a cavity layer; 150-water adding pipe; 160-a threading tube; 170-a thermally conductive assembly; 171-heat dissipating fins; 172-heat conducting pipes; 173-mounting holes; 180-a separator; 190. a protective cover; 20-cooling cycle part; 210-a water tank; 220-a water pump; 230-a water outlet pipe; 240-water return pipe; 250-water inlet pipe.

Detailed Description

To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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.

Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.

It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined and explained in subsequent figures.

In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.

Furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.

In the present invention, unless otherwise expressly stated or limited, the terms "mounted," "connected," and "fixed" are to be construed broadly and may, for example, be fixedly connected, detachably connected, or integrally formed; either directly or indirectly through intervening media, either internally or in any other relationship. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.

In the present disclosure, unless expressly stated or limited otherwise, the first feature "on" or "under" the second feature may comprise direct contact between the first and second features, or may comprise contact between the first and second features not directly. Also, the first feature being "on," "above" and "over" the second feature includes the first feature being directly on and obliquely above the second feature, or merely indicating that the first feature is at a higher level than the second feature. A first feature being "under," "below," and "beneath" a second feature includes the first feature being directly under and obliquely below the second feature, or simply meaning that the first feature is at a lesser elevation than the second feature.

Examples

Referring to fig. 1, the present invention provides a power box of an access control system, which includes an outer box portion 10 and a cooling circulation portion 20.

Wherein, the outer box portion 10 adopts heat insulation protection to block the high temperature generated by direct irradiation of the external sunlight. The cooling circulation part 20 can effectively reduce the heat inside the outer box part 10, and ensure the stable operation and use of the internal electrical components.

Referring to fig. 2 and 3, the outer case portion 10 includes a case body 110 and an access panel 120, the access panel 120 being installed at one side of the case body 110; the access panel 120 and the box body 110 are fixed by screws. The heat insulation layer 130 and the cavity layer 140 are sequentially arranged in the box body 110 far away from the outer wall of the box body 110, and the bottom of the cavity layer 140 is fixedly provided with a partition plate 180; the partition 180 is integrally formed with the inner wall of the cavity layer 140. The bottom of the box body 110 is provided with a threading pipe 160, and the threading pipe 160 penetrates through the bottom of the box body 110; the threading tube 160 is used for threading an external wire into the inside of the case body 110. A water feeding pipe 150 is arranged outside the box body 110, and the bottom end of the water feeding pipe 150 is communicated with the cavity layer 140; the water supply pipe 150 is used to add a supplementary water source to the inside of the cavity layer 140, that is, to the inside of the water tank 210. Ear plates are fixedly arranged at the bottoms of the two sides of the box body 110 and are fixed by welding, and fixing nails are arranged on the ear plates; the ear plate and the fixing nail are used to fixedly mount the case 110.

Referring to fig. 3 and 4, heat-conducting members 170 are disposed between the cavity layer 140 and the interior of the case 110, and at least two sets of the heat-conducting members 170 are disposed. The multiple sets of heat conducting assemblies 170 are disposed on the inner wall of the box body 110 to rapidly conduct heat away from the inside of the box body 110. The heat conduction assembly 170 includes heat dissipation fins 171 and a heat conduction pipe 172; the heat pipe 172 is a metal copper pipe. The heat dissipating fins 171 and the heat pipe 172 are respectively disposed in the cavity layer 140 and the case 110, and the end of the heat pipe 172 is fixedly connected to the heat dissipating fins 171. The heat pipes 172 in the heat conduction assembly 170 absorb heat generated by electrical components inside the box body 110, and the heat pipes 172 conduct the absorbed heat to the heat dissipation fins 171 to dissipate to the water source inside the cavity layer 140, so that the heat inside the box body 110 is rapidly cooled. The outside of heat pipe 172 is provided with protection casing 190, and the vent has been seted up to the protection casing 190 outside, and the vent is inside to be provided with the filter screen. The protective cover 190 prevents the heat pipe 172 from being too hot, and avoids the hands of the maintenance operator from being directly contacted with the heat pipe 172 to cause hand scald. The inner wall of the box 110 is provided with a mounting hole 173, and the end of the heat pipe 172 penetrates through the mounting hole 173; the mounting hole 173 is used to mount the heat conductive pipe 172. A sealing adhesive layer is filled between the mounting hole 173 and the heat conducting pipe 172, and the port of the mounting hole 173 near one side of the protective cover 190 is sealed by welding, so that the mounting hole 173 has a good sealing effect, and the water source inside the cavity layer 140 is prevented from leaking into the box body 110.

Referring to fig. 5, the cooling circulation part 20 includes a water tank 210, a water pump 220, a water outlet pipe 230 and a water return pipe 240, the water tank 210 is installed at the bottom of the tank body 110, the water pump 220 is disposed inside the water tank 210, one end of the water outlet pipe 230 is communicated with an output port of the water pump 220, the other end of the water outlet pipe 230 is communicated with the cavity layer 140 on one side of the partition plate 180, one end of the water return pipe 240 is communicated with the cavity layer 140 on the other side of the partition plate 180, and the other end. The inlet of the water pump 220 is connected with a water inlet pipe 250, and the bottom end of the water inlet pipe 250 extends to the bottom end of the water tank 210. The bottom end of the water inlet pipe 250 is provided with a filtering net cover; the filter screen cover prevents impurities in the water source from entering the water pump 220.

It should be noted that the specific model specification of the water pump 220 needs to be determined by model selection according to the actual specification of the device, and the specific model selection calculation method adopts the prior art in the field, so detailed description is omitted. The power supply of the water pump 220 and its principle will be clear to those skilled in the art and will not be described in detail here.

The working principle of the power box of the access control system is as follows: the heat insulation layer 130 inside the box body 110 has a good heat insulation effect, and it is difficult to conduct high temperature to the inside of the box body 110 by direct irradiation of external sunlight. When the external temperature is too high, the water pump 220 is started, the water pump 220 pumps the water source in the water tank 210 to enter the cavity layer 140 in the tank body 110 through the water outlet pipe 230, and takes away the temperature generated by the electrical components in the tank body 110, so that the temperature in the tank body 110 is rapidly reduced. The water in the cavity layer 140 finally flows back to the water tank 210 through the water return pipe 240 for recycling. The water tank 210 is installed underground, so that water in the water tank 210 is not easily affected by high temperature from the outside, the water source in the water tank 210 is kept cool, and a good cooling effect is achieved.

The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. A power supply box of an access control system is characterized by comprising

The outer box part (10) comprises a box body (110) and an inspection panel (120), the inspection panel (120) is installed on one side of the box body (110), a heat insulation layer (130) and a cavity layer (140) are sequentially arranged in the box body (110) far away from the outer wall of the box body (110), and a partition plate (180) is fixedly arranged at the bottom of the cavity layer (140);

cooling circulation part (20), cooling circulation part (20) include water tank (210), water pump (220), outlet pipe (230) and wet return (240), water tank (210) install in box (110) bottom, water pump (220) set up in inside water tank (210), outlet pipe (230) one end communicate in water pump (220) delivery outlet, just outlet pipe (230) other end communicate in baffle (180) one side cavity layer (140), wet return (240) one end communicate in baffle (180) opposite side cavity layer (140), wet return (240) other end communicate in inside water tank (210).

2. The power supply box of an access control system according to claim 1, characterized in that heat conducting components (170) are arranged between the cavity layer (140) and the interior of the box body (110), and at least two groups of heat conducting components (170) are arranged.

3. The power box of the access control system of claim 2, wherein the heat conducting assembly (170) comprises a heat dissipating fin (171) and a heat conducting pipe (172), the heat dissipating fin (171) and the heat conducting pipe (172) are respectively disposed inside the cavity layer (140) and the box body (110), an end of the heat conducting pipe (172) is fixedly connected to the heat dissipating fin (171), a protective cover (190) is disposed outside the heat conducting pipe (172), a vent is disposed outside the protective cover (190), and a filter screen is disposed inside the vent.

4. The power box of an access control system of claim 3, wherein the box body (110) has an inner wall formed with a mounting hole (173), and the end of the heat pipe (172) penetrates through the mounting hole (173).

5. The power supply box of an access control system of claim 4, wherein a sealant layer is filled between the mounting hole (173) and the heat conductive pipe (172).

6. The power supply box of an access control system as claimed in claim 1, wherein a threading pipe (160) is disposed at a bottom of the box body (110), and the threading pipe (160) penetrates through the bottom of the box body (110).

7. The power box of an access control system as claimed in claim 1, wherein a water feeding pipe (150) is disposed outside the box body (110), and a bottom end of the water feeding pipe (150) is communicated with the cavity layer (140).

8. The power supply box of an access control system as claimed in claim 1, wherein the bottom of two sides of the box body (110) is fixedly provided with ear plates, and the ear plates are provided with fixing nails.

9. The power box of an access control system as claimed in claim 1, wherein the input port of the water pump (220) is connected to a water inlet pipe (250), and the bottom end of the water inlet pipe (250) extends to the bottom end inside the water tank (210).

10. The power box of an access control system as claimed in claim 9, wherein a filtering net is installed at the bottom end of the water inlet pipe (250).