CN215529689U

CN215529689U - Heat abstractor and floodgate machine

Info

Publication number: CN215529689U
Application number: CN202121322777.1U
Authority: CN
Inventors: 王榜金; 张惠冰; 朱炳池
Original assignee: IST International Security Technology Shenzhen Ltd
Current assignee: IST International Security Technology Shenzhen Ltd
Priority date: 2021-06-11
Filing date: 2021-06-11
Publication date: 2022-01-14
Anticipated expiration: 2031-06-11

Abstract

The utility model relates to the field of security equipment, and particularly provides a heat dissipation device which comprises an installation shell and heat dissipation pieces distributed along the periphery of the installation shell in an arc shape, wherein each heat dissipation piece is formed by combining a plurality of heat dissipation holes; on the other hand, the heat dissipation holes distributed in an arc shape are attractive in appearance, and the appearance of the gate is not affected.

Description

Heat abstractor and floodgate machine

Technical Field

The utility model relates to the field of security equipment, in particular to a heat dissipation device and a gate.

Background

At present, along with the acceleration of the urban modernization process, the growth of traffic demands and the adjustment of spatial layout promote the development of subways and bus rapid transit systems, and people basically rely on the subways and the bus rapid transit systems for going on and off duty and playing on holidays. Therefore, subway and bus rapid transit systems become an indispensable part of people's lives. However, in the conventional rapid transit system, passengers firstly purchase tickets and check the tickets, and then walk into a waiting hall to wait for the arrival of the buses. Due to the high requirements of people stream peak periods on the ticket selling and checking system, the automatic ticket selling machine and the automatic ticket checking machine have faults at the time, and great troubles are brought. The floodgate is the executor of ticket checking, and every passenger can only check on the floodgate and can pass through, gets into the waiting hall, and the floodgate breaks down's main reason lies in, and the flow of people is too big, and the rate of utilization of floodgate is too high, through long-term the use, and many dusts are probably overstocked in the floodgate inside, and the floodgate lasts constantly work, causes its temperature to rise by a wide margin, and simultaneously, the radiating rate is slow, leads to the floodgate control system paralysis, influences the passenger and normally goes out. Therefore, how to design a heat dissipation device of the gate, which is easy to dissipate heat and does not affect the appearance of the gate, and improve the service life of the gate is a technical problem to be solved by the utility model.

SUMMERY OF THE UTILITY MODEL

In order to solve the technical problems, the utility model provides a heat dissipation device and a gate, which adopt the technical scheme that:

a heat dissipation device comprises an installation shell and heat dissipation pieces distributed along the periphery of the installation shell in an arc shape, wherein each heat dissipation piece is formed by combining a plurality of heat dissipation holes.

Optionally, the heat dissipation hole includes a plurality of hole-shaped bodies having a circular shape.

Optionally, an air convection device is disposed in the mounting housing, and the heat dissipation holes and the air convection device form heat dissipation channels in the mounting housing.

Optionally, the air convection device includes a fan disposed in the mounting case and a fixing frame for fixing the fan.

Optionally, the fixing frame includes a first connecting piece connected to the mounting case and a second connecting piece for fixing the fan.

Optionally, the first connecting element includes a fixing plate and a fixing element for fixing the fixing plate to the mounting case.

Optionally, the second connecting member includes a connecting plate connected to the fixing plate and a mounting groove disposed on the connecting plate.

Still include a floodgate machine, including the organism, set up in the heat abstractor of organism.

Optionally, the outer surface of the machine body is detachably provided with a shielding plate, and the periphery of the shielding plate is provided with a mounting position.

Optionally, a dustproof device is arranged outside the heat dissipation device.

According to the technical scheme, the brake machine is adopted, the heat dissipation part is arranged on the outer surface of the brake machine body in an arc distribution mode and is formed by combining the heat dissipation holes with different diameters, the fan and the fan frame are arranged inside the brake machine body, and when the fan works, cold and hot air circulation is formed between the heat dissipation channel arranged in the brake machine body and the heat dissipation holes, so that on one hand, the heat dissipation part can fully dissipate heat of other electrical equipment in the brake machine body, and the service life of the brake machine is prolonged; on the other hand, the heat dissipation holes distributed in an arc shape have beautiful appearance without influencing the appearance of the gate machine,

drawings

In order to more clearly illustrate the technical solutions in the embodiments of the present invention, the drawings needed to be used in the embodiments or the prior art descriptions will be briefly described below, and it is obvious that the drawings in the following description are only some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings based on these drawings without inventive exercise.

Fig. 1 is a schematic view of the overall structure of a heat dissipation device provided in the present invention;

FIG. 2 is a schematic view of a mounting case structure of the heat dissipating device of the present invention;

FIG. 3 is a schematic structural view of an air convection device of the heat dissipation device provided in the present invention;

FIG. 4 is a schematic view of a gate structure provided by the present invention;

the reference numbers illustrate:

Detailed Description

In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention will be described in further detail with reference to fig. 1-3 and the following embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the utility model and are not intended to limit the utility model.

It will be understood that when an element is referred to as being "fixed to" or "disposed on" another element, it can be directly on the other element or it can be indirectly fixed to or disposed on the other element through a third member. When an element is referred to as being "connected to" another element, it can be directly connected to the other element or be indirectly connected to the other element through a third component.

It will be understood that the terms "length," "width," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like, as used herein, refer to an orientation or positional relationship indicated in the drawings that is solely for the purpose of facilitating the description and simplifying the description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus should not be understood. 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 defined otherwise.

As shown in fig. 1 to 3, the present invention provides a heat dissipation apparatus 100. In this embodiment, as shown in fig. 1, the heat dissipation device 100 includes a mounting case 101 and a heat dissipation member 102 distributed along the circumference of the mounting case 101 in an arc shape, wherein the heat dissipation member 102 is formed by combining a plurality of heat dissipation holes 103.

Specifically, the mounting shell 101 is a mounting plate having a mounting surface, and preferably, the mounting plate is made of an alloy material with good heat dissipation performance, such as an aluminum magnesium alloy plate, because the aluminum magnesium alloy plate is rigid and light, has low density, good heat dissipation performance, and strong pressure resistance, and can sufficiently meet the requirements of high integration, lightness and thinness, miniaturization, crash resistance, electromagnetic shielding, and heat dissipation of electrical equipment, and the hardness of the mounting plate is several times that of a conventional plastic case, but the weight of the mounting plate is only one third of that of the conventional plastic case, the mounting shell 101 of the embodiment can reduce the weight of the mounting shell 101 by using the mounting plate, and on the other hand, the mounting plate has a good heat dissipation effect.

In the present embodiment, the mounting surface of the mounting board is provided with a heat dissipation member 102, and preferably, the mounting surface is provided with a mounting groove (not shown) for mounting the heat dissipation member 102, and the heat dissipation member 102 is a heat dissipation strip, a heat dissipation block or a heat dissipation layer with coolant or cooling liquid, and is fixedly arranged on the mounting surface of the mounting board through the mounting groove.

In this embodiment, the heat dissipation member 102 is a heat dissipation member having heat dissipation holes 103, and is uniformly disposed on the mounting surface of the mounting plate through the mounting groove. Preferably, the heat sink 102 is disposed in an arc-shaped distribution along the circumference of the mounting surface of the mounting plate so as not to affect the appearance of the mounting plate. Of course, in other embodiments, the heat dissipation members with heat dissipation holes may be uniformly disposed along the length direction and/or the width direction of the mounting surface of the mounting plate, and a strip distribution manner may be adopted, so as to increase the heat dissipation area and improve the heat dissipation effect, which will not be further described herein.

In this embodiment, the heat dissipation holes 103 include a plurality of circular hole-shaped bodies. It is specific, louvre 103 includes that the round hole that a plurality of diameters are the same or the different round holes of a plurality of diameters evenly arrange or evenly arrange with certain specific shape with equidistant mode, when louvre 103 adopts the same round hole of a plurality of diameters with equidistant mode, then guaranteed on the one hand that louvre 103 evenly dispels the heat, on the other hand is convenient for produce and process, naturally louvre 103 can cooperate the appearance of mounting panel to evenly arrange with certain specific shape, for example when the mounting panel is the arc structure, louvre 103 can follow mounting panel surface arc setting, when the mounting panel is square structure, mounting panel surface bar setting can be followed to louvre 103, so cooperate with the appearance of mounting panel, do not influence its pleasing to the eye. In other embodiments, the heat dissipation holes 103 are formed by a plurality of round holes with different diameters, so that the heat dissipation effect is different in the diameter of the round holes, and the arrangement mode is suitable for heat dissipation holes with different heat dissipation effects. For example, when some electrical equipment adopt the louvre 103 of this kind of mode of arranging, be close to the great round hole of the diameter of drive division arrangement usually, the less round hole of diameter is arranged to other positions, so set up the heat radiating area who has increased the equipment drive position for this part can dispel the heat fast, prevents the overheated damage of motor, has improved the life of motor.

Of course, in other embodiments, the heat dissipation hole 103 may also be a hole body with other shapes, such as a rectangle, an ellipse, or other irregular shapes, which have heat dissipation effects, and is not limited herein.

In the present embodiment, as shown in fig. 2, an air convection device 20 is provided in the mounting case 101, and a heat dissipation channel is formed in the mounting case 101 between the heat dissipation hole 103 and the air convection device 20. Specifically, the installation cavity that has the open-ended in the shell 101 has, air convection device 20 has set firmly in the installation cavity, air convection device 20 during operation, through heat dissipation channel circulation with the hot-air by the decline of louvre 103 exhaust messenger installation cavity internal gas pressure, the installation cavity internal air thins, form a negative pressure zone, cold air is because atmospheric pressure is not long got into the installation cavity by louvre 103, realize cold and hot air circulation exchange, the temperature in the installation cavity has been reduced to the temperature of installation shell 101 has been reduced.

In this embodiment, the air convection apparatus 20 includes a blower 201 disposed in the installation case 101 and a fixing bracket 202 for fixing the blower 201. Specifically, mount 202 sets up in the installation cavity, and preferably, be provided with the assembly groove in the installation cavity, set firmly mount 202 detachable in the installation cavity along the assembly groove, peg graft fan 201 detachable in mount 202, through so setting up convenient to detach maintenance fan. Meanwhile, when the fan 201 operates, air convection is performed in the heat dissipation channel, hot air is discharged from the heat dissipation holes 103, and cold air is sucked from the heat dissipation holes 103.

As shown in fig. 3, in the present embodiment, the fixing frame 202 includes a first connector 2021 connected to the mounting case 101 and a second connector 2022 for fixing the blower fan 201. Specifically, the air convection device 20 is detachably fixed in the mounting case 101 through the first connector 2021, so that the air convection device is convenient to detach and maintain, and the fan 201 is detachably connected to the fixing frame 202 through the second connector 2022.

Specifically, the first connector 2021 includes a fixing plate 20211 and a fixing member 20212 for fixing the fixing plate 20211 to the mounting case 101. Preferably, the fixing plate 20211 is disposed on the side wall near the opening in the mounting cavity, the fixing plate 20211 is provided with a fastening portion, and the fixing member 20212 includes a clip member, the clip member is connected to the fastening portion, so that the fixing member 20212 and the fixing plate 20211 are fixed to the mounting shell 101. Preferably, the clamping part can adopt a clamping groove, and the clamping part adopts a clamping block matched with the clamping groove; of course, the clamping part can also adopt a screw hole, and the clamping part adopts a nut matched with the screw hole. The mounting convenience and stability of the fixing plate 20211 are improved by the assembly of the engaging portion and the engaging block.

In this embodiment, the second connector 2022 is connected to the first connector 2021, and includes a connection plate (not shown in the figure) connected to the fixing plate 20211 and a mounting groove 20221 disposed on the connection plate, the fan 201 is detachably fixed by the mounting groove 20221, and the bottom of the fan 201 is provided with a positioning portion tightly fitted with the mounting groove 20221, so that the fan 201 can be properly fixed in the mounting groove 20221. Optionally, the positioning portion has a protruding structure, and a concave portion corresponding to the protruding structure is disposed in the mounting groove 20221, and the protrusion of the positioning portion is in butt joint with the concave portion in the mounting groove 20221 to be clamped, so that the fan 201 is fixedly disposed in the mounting groove 20221; certainly, the positioning portion can also comprise a locking device, and the fan 201 can be directly locked and arranged in the mounting groove 20221, so that the structure is reliable and the installation is convenient.

Preferably, a sound insulation device (not shown) provided with sound insulation cotton is disposed outside the fan 201, so that noise generated when the fan 201 operates is effectively reduced.

As shown in fig. 4, the present invention further provides a gate 300 having the heat dissipation device 100, wherein the gate 300 includes a body 301 and the heat dissipation device 100 disposed in the body 301.

Preferably, the body 301 includes a shielding plate 302 detachably disposed on an outer surface of the body 301 and a mounting position disposed along a periphery of the shielding plate 302 for mounting the heat dissipation device 100.

In this embodiment, the machine body 301 includes a gate casing 1, the gate casing 1 is detachably connected to the machine body 301, and preferably, the gate casing 1 is movably connected to the machine body 301 in a hinged or clamping manner. And the surface of floodgate machine casing 1 can be dismantled and be provided with shielding plate 302, and preferably, shielding plate 302 and floodgate machine casing 1 are through adopting modes such as articulated or joint or spiro union activity to set up, and shielding plate 302 and floodgate machine casing 1 and same horizontal plane, adopt so to set up the outward appearance that does not influence floodgate machine casing 1 on the one hand, on the other hand dismantles simple to operate.

In this embodiment, in order to facilitate heat dissipation of components in the machine body 301, the heat dissipation device 100 is disposed on the shielding plate 302, and preferably, the heat dissipation device 100 is mounted along the periphery of the shielding plate 302, so that on one hand, the appearance of the shielding plate 302 is not affected, and on the other hand, mounting interference on other components or electrical traces in the machine body 301 is not caused. Specifically, mounting locations are provided along the periphery of the shielding plate 302 for mounting the heat dissipation device 100; preferably, the mounting case 101 of the heat sink 100 is fixed to the mounting position, so that the heat sink 102 is fixed to the body 301.

Preferably, the shielding plate 302 may take various shapes, such as irregular shapes like rectangle or arc, so that the heat dissipation member 102 disposed on the mounting case 101 can match the outer shape of the shielding plate 302, and in this embodiment, since the shielding plate 302 takes an arc shape, the heat dissipation member 102 is disposed along the arc of the shielding plate 302 at the periphery thereof.

In addition, since the heat sink 102 is disposed outside the gate housing 1 and is composed of a plurality of heat dissipating holes 103, although heat can be dissipated effectively, dust may enter the body 301 through the heat dissipating holes. Therefore, a dust-proof device 400 (not shown) is provided outside the heat sink 100.

Preferably, the dustproof device 400 is a dustproof net covering the heat sink 102 to prevent dust from being adsorbed in the machine body 301 and affecting the operation of other components or electrical devices in the machine body 301.

Preferably, the dust screen is made of conductive material because the dust in the air is generally electrostatic and easily gathered together. When the dust with static electricity is adsorbed on the conductive dust screen, the gate machine shell 1 and the ground form a loop, the electrostatic voltage of the dust and the ground generate a potential difference, and the static electricity in the dust with static electricity can be continuously released to the ground, so that the static electricity of the dust is removed, the dust is not accumulated and adsorbed on the dust screen any more, and the circulation of air is prevented.

The working process of the heat dissipation device comprises the following steps: fresh air is sucked in by utilizing the cooling principle of air convection and negative pressure ventilation between the fan 201 and the heat dissipation holes 103 arranged in the machine body 301, and high-temperature gas in the machine body 301 is rapidly and forcibly exhausted outdoors. The fan 201 firstly discharges hot air in the machine body 301 from the heat dissipation holes 103 through the heat dissipation channel, negative pressure is formed in the machine body 301 along with the discharge of the hot air, so that cold air enters the gate 300 through the heat dissipation channel through the heat dissipation hole, meanwhile, dust in the cold air is adsorbed on the dustproof device 400, and as the dustproof device 400 adopts a dustproof net made of a conductive material, the dust on the dustproof net falls off and cannot be attached to the machine body 301 along with the cold air, so that other parts in the machine body 301 cannot normally work; the circulation realizes the exchange of cold and hot air, and avoids the gate 300 from causing the paralysis of the control system thereof due to high temperature and influencing the normal trip of passengers.

the technical features of the above embodiments can be arbitrarily combined, and for the sake of brief description, all possible combinations of the technical features in the above embodiments are not described, but the scope of the present specification shall be intended as long as there is no contradiction between the combinations of the technical features.

The above-mentioned embodiments represent several ways of the present invention, but should not be construed as limiting the utility model patent, it should be noted that, for those skilled in the art, various changes and modifications can be made without departing from the spirit of the present invention, and these are all within the scope of the present invention.

Claims

1. The heat dissipation device is characterized by comprising an installation shell and heat dissipation pieces distributed along the periphery of the installation shell in an arc shape, wherein the heat dissipation pieces are formed by combining a plurality of heat dissipation holes.

2. The heat dissipating device of claim 1, wherein: the heat dissipation hole comprises a plurality of hole-shaped bodies with circular shapes.

3. The heat dissipating device of claim 2, wherein: an air convection device is arranged in the mounting shell, and the heat dissipation holes and the air convection device form heat dissipation channels in the mounting shell.

4. The heat dissipating device of claim 3, wherein: the air convection device comprises a fan arranged in the mounting shell and a fixing frame for fixing the fan.

5. The heat dissipating device of claim 4, wherein: the fixing frame comprises a first connecting piece and a second connecting piece, wherein the first connecting piece is connected with the mounting shell, and the second connecting piece is used for fixing the fan.

6. The heat dissipating device of claim 5, wherein: the first connecting piece comprises a fixing plate and a fixing piece for fixedly connecting the fixing plate to the mounting shell.

7. The heat dissipating device of claim 6, wherein: the second connecting piece includes with the connecting plate that the fixed plate meets and set up in mounting groove on the connecting plate.

8. A gate comprising a body, the heat sink device of any one of claims 1-7 disposed on the body.

9. The gate of claim 8, wherein: the outer surface of the machine body is detachably provided with a shielding plate, and an installation position for installing the heat dissipation device is arranged along the periphery of the shielding plate.

10. The gate of claim 9, wherein: and a dustproof device is arranged on the outer side of the heat dissipation device.