CN214592383U

CN214592383U - Electronic equipment

Info

Publication number: CN214592383U
Application number: CN202120827399.6U
Authority: CN
Inventors: 张威; 马飞
Original assignee: Nanjing Magewell Electronic Technology Co ltd
Current assignee: Nanjing Magewell Electronic Technology Co ltd
Priority date: 2021-04-22
Filing date: 2021-04-22
Publication date: 2021-11-02
Anticipated expiration: 2031-04-22

Abstract

The utility model discloses an electronic equipment, including the casing that can form accommodation space, be provided with first ventilation hole in the front of casing, be provided with second ventilation hole at the back of casing, still be provided with the division board in the casing, seted up the inlet scoop on the division board, utilize the division board to fall into two regions with the accommodation space that the casing formed, two ventilation holes are located different regions, have formed the isolation of cold, hot-air, the utility model discloses an electronic equipment is convenient for stack on the vertical direction, also is convenient for splice on the horizontal direction, the utility model discloses an no matter is single use or installs in the rack, all does not influence the radiating efficiency.

Description

Electronic equipment

Technical Field

The utility model relates to an electronic equipment ventilation field especially relates to an electronic equipment.

Background

In the prior art, a fan is usually installed near a hardware single-circuit board, and a ventilation hole is formed in the enclosure, for convenience of use and beauty, the front of the electronic device is mostly provided with a display device, an operation key and a common interface, the ventilation hole is usually arranged on the top surface rather than the front of the electronic device, or on two opposite side surfaces of the electronic device, so that convection is formed on the surface of the hardware circuit board, and such arrangement is usually simple and easy to process for a single-use device.

However, with the increase of the demands of users on electronic devices, electronic devices with the same function are applied in a single-use scenario or in a batch manner in a machine room cabinet, due to the limitation of the length and width dimensions of a standard cabinet, the latter often needs to vertically stack the electronic devices or even horizontally splice the electronic devices to be fixed in the cabinet, for the electronic devices with the ventilation holes opened on the top surface, the smoothness of the ventilation channel is affected due to vertical stacking, and for the electronic devices with the ventilation holes opened on the side surface, if the electronic devices are horizontally spliced, the air outlet of the first electronic device is easily opposite to the air inlet of the second electronic device, on one hand, the smoothness of the ventilation channels of the two devices is affected, and on the other hand, the temperature of air conveyed by the air inlet of one of the electronic devices is increased, and the effective heat dissipation of the electronic devices is affected.

SUMMERY OF THE UTILITY MODEL

In view of this, because there is the not good problem of radiating effect when rack is placed to current electronic equipment, the utility model provides an electronic equipment improves electronic equipment's radiating efficiency through the ventilation cooling structure of reasonable setting.

In order to solve the above problems, the electronic device of the present invention includes a housing capable of forming an accommodating space, and is characterized in that a first vent hole is provided on a front surface of the housing, and a second vent hole is provided on a back surface of the housing; still be provided with the division board in the casing, the inlet scoop has been seted up on the division board, the division board will accommodation space is cut apart into first region and second region, first ventilation hole is located first region, second ventilation hole is located the second region, the second region is used for holding hardware circuit board.

Wherein, the air suction opening is provided with a fan.

In one embodiment, the fan is a vortex fan and is located in the first region.

Furthermore, the air suction opening is provided with a flow guide cover, the flow guide cover and the isolation plate are arranged in a crossed mode, the fan is arranged below one end of the flow guide cover, and the other end of the flow guide cover extends to the second air vent.

Further, a radiating fin is arranged in the second area and fixed on the hardware circuit board.

Further, one end of the heat sink faces the fan, and the other end extends toward the second vent hole.

In one embodiment, the fixing components are arranged on two side surfaces of the casing.

Further, the fixing component comprises a fixing hole arranged on the side face of the machine shell of the first area and a mounting hole arranged on the side face of the machine shell of the second area.

In one embodiment, the front or back of the electronic device is provided with a functional component.

In one embodiment, the partition is inserted into the housing.

Compared with the prior art, the utility model has the advantages of it is following:

the utility model discloses an electronic equipment utilizes the division board to fall into two regions with the accommodation space that the casing formed to be provided with the ventilation hole in every region, formed the isolation of cold, hot-air, the utility model discloses an electronic equipment is convenient for stack on the vertical direction, also is convenient for splice on the horizontal direction, does not influence the heat dissipation function, the utility model discloses an electronic equipment both is convenient for the exclusive use, also is convenient for place in the rack, further adopts vortex fan, can reduce the noise when equipment moves. Additionally, the utility model provides an electronic equipment adopts fixed subassembly, and two or more equipment concatenations of the horizontal direction of being convenient for will have the fixed orifices setting of through-hole and further play the effect of keeping apart and protection in the first region that does not place the hardware circuit board.

Drawings

Fig. 1 is an overall schematic view of an electronic device in embodiment 1 of the present invention;

fig. 2 is a first schematic view of an internal structure of an electronic device according to embodiment 1 of the present invention;

fig. 3 is a second schematic view of the internal structure of the electronic device in embodiment 1 of the present invention;

fig. 4 is a first schematic view of an internal structure of an electronic device according to embodiment 2 of the present invention;

fig. 5 is a second schematic diagram of the internal structure of the electronic device in embodiment 2 of the present invention.

Detailed Description

The present invention will be further described with reference to the following examples.

Example 1

The electronic device 100 in fig. 1 includes a housing 101, the housing 101 is a flat cubic structure, and an accommodating space is formed inside the housing 101, and as shown in fig. 2, when the electronic device 100 is placed horizontally, a first ventilation hole 102 is formed in a front surface of the housing 101, and a second ventilation hole 103 is formed in a rear surface of the housing 101; still be provided with division board 104 in the inside of casing 101, the inlet scoop has been seted up on division board 104, be provided with fan 106 in inlet scoop department, division board 104 falls into two regions with the accommodation space in the casing 101, the second region is used for placing hardware circuit board 105, be provided with first ventilation hole 102 on the casing of first region, be provided with second ventilation hole 103 on the casing of second region, division board 104 and casing 101 have formed the ventilation passageway in first region, outside air gets into electronic equipment 100 back from first ventilation hole 102, via first region in proper order, the inlet scoop, the second is regional, export from second ventilation hole 103 again, realize cold, the replacement of hot-air. The isolation board 104 is fixed in the casing 101 in an inserting way, so as to be convenient for installation and disassembly; the partition plate 104 serves to separate the cold air from the hot air, and prevents the cold air and the hot air from mixing.

With reference to fig. 2 and 3, a heat sink 107 is further disposed in the second area of the electronic device 100, and one end of the heat sink 107 is opposite to the fan 106, and the other end extends toward the second air vent 103, so as to further perform a function of guiding the flow.

In order to increase the heat dissipation effect, the casing 101 and the heat sink 107 are preferably made of a metal material with good heat conductivity, such as aluminum alloy. The first ventilation holes 102 and the second ventilation holes 103 may include a plurality of circular holes or racetrack-shaped holes, and may be arranged in a matrix form, in a staggered form, or in some shapes and arrangement combinations with aesthetic effects; in order to increase the coverage of the air duct on the hardware circuit board, the second ventilation hole 103 is disposed on the housing surface near the boundary.

In order to facilitate the fixing in the cabinet in the horizontal splicing manner, fixing components are disposed on the left and right side surfaces of the casing 101, such fixing components may be a structure in which a fixing hole 108 is matched with a mounting hole 109 as shown in fig. 3, wherein the mounting hole 109 is a half through hole for mounting a screw; the fixing hole 108 is a through hole for fixing a screw, and one end of the fixing hole 108 has a diameter slightly larger than that of the screw and the other end has a diameter smaller than that of the screw. When two electronic devices in this embodiment are horizontally spliced, a screw is installed in the installation hole 109 of one of the electronic devices, and the head of the screw is inserted through the large-diameter end of the fixing hole 108 of the other electronic device and then pushed to the small-diameter end, thereby fixing the screw. Since the second area is used for placing the hardware circuit board 105, and the fixing hole 108 is disposed in the first area, on one hand, the hardware circuit board 105 is prevented from being damaged by the sundries that may fall into the electronic device 100 from the fixing hole 108, and on the other hand, the hardware circuit board 105 is prevented from being seen from the outside through the fixing hole 18, so that preferably, the fixing hole 108 is disposed on the side surface of the housing in the first area, and the isolation plate 104 can perform the isolation and protection functions. Of course, the two electronic devices may be horizontally spliced by fixing the peripheral fixing component, for example, a fixing bracket is disposed on a side surface of the housing 101, and the two electronic devices are connected to the fixing bracket through screws.

Example 2

The electronic device 200 in fig. 4 has the same external overall structure as the electronic device 100 in fig. 1, and includes a chassis 201, a receiving space is formed inside the chassis 201, a first ventilation hole 202 is formed on a front surface of the chassis 201, and a second ventilation hole 203 is formed on a back surface of the chassis 201; the present embodiment is substantially the same as the internal structure of embodiment 1, the partition board 204 disposed inside the casing 201 divides the accommodating space into two areas, the difference is mainly represented by the arrangement of the air suction opening, the fan 206 is an eddy fan, the air suction opening of the electronic device 200 is further provided with a flow guiding cover 210, the flow guiding cover 210 and the partition board 204 are arranged in a crossing manner, the flow guiding cover 210 is disposed below one end of the first area and provided with the fan 206, and the other end extends towards the direction of the second air vent 203; as shown in fig. 5, a heat sink 207 is further disposed below the airflow guiding cover 210, the heat sink 207 is located in the second area of the accommodating space, one end of the heat sink 207 is opposite to the fan 206, and the other end extends along the airflow guiding cover 210, i.e., towards the second air vent 203.

The casing 201 and the airflow guiding cover 210 are preferably made of metal materials with good heat conductivity, such as aluminum alloy.

The fan 206 has a certain height from the bottom surface of the housing 201, and when the fan 206 operates, cold air is sucked into the first area from the first vent hole 202, enters the deflector cover 210 from the bottom of the fan 206, passes through the heat sink 207, and is finally output from the second vent hole 203, so that cold and hot air replacement is realized.

In the above embodiments 1 and 2, according to the functional requirements of the electronic device, functional components such as a cable interface, a switch, a power port, a display screen, and a touch screen are further disposed on the front side or the back side of the electronic device 100 or the electronic device 200. For example, the electronic devices in embodiments 1 and 2 are encoders, and an HDMI interface, a Type-c interface, a USB interface, a network cable interface, and the like are provided on the front surface thereof.

The above detailed description describes the preferred embodiments of the present invention, but the present invention is not limited to the details of the above embodiments, and the technical idea of the present invention can be within the scope of the present invention to perform various equivalent transformations, which all belong to the protection scope of the present invention.

Claims

1. An electronic device comprises a machine shell capable of forming an accommodating space, and is characterized in that a first vent hole is formed in the front surface of the machine shell, and a second vent hole is formed in the back surface of the machine shell; still be provided with the division board in the casing, the inlet scoop has been seted up on the division board, the division board will accommodation space is cut apart into first region and second region, first ventilation hole is located first region, second ventilation hole is located the second region, the second region is used for holding hardware circuit board.

2. The electronic device of claim 1, wherein a fan is disposed at the air suction opening.

3. The electronic device of claim 2, wherein the fan is an eddy current fan and is located in the first region.

4. The electronic device of claim 3, wherein a flow guiding cover is further disposed at the air suction opening, the flow guiding cover is disposed to intersect with the isolation board, the fan is disposed below one end of the flow guiding cover, and the other end of the flow guiding cover extends toward the second vent hole.

5. The electronic device of any of claims 2-4, wherein a heat sink is disposed within the second region, the heat sink being secured to the hardware circuit board.

6. The electronic device according to claim 5, wherein one end of the heat sink is directed toward the fan, and the other end thereof extends toward the second vent hole.

7. The electronic device according to any one of claims 1 to 4, wherein fixing members are provided on both side surfaces of the housing.

8. The electronic device of claim 7, wherein the fixing component comprises a fixing hole provided on a side of the chassis of the first area, and a mounting hole provided on a side of the chassis of the second area.

9. The electronic device of claim 1, wherein a front or back of the electronic device is provided with functional components.

10. The electronic device of claim 1, wherein the partition is disposed in a plugged-in manner within the enclosure.