CN209489093U - Electric cabinet cooling mechanism - Google Patents
Electric cabinet cooling mechanism Download PDFInfo
- Publication number
- CN209489093U CN209489093U CN201920027072.3U CN201920027072U CN209489093U CN 209489093 U CN209489093 U CN 209489093U CN 201920027072 U CN201920027072 U CN 201920027072U CN 209489093 U CN209489093 U CN 209489093U
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- Prior art keywords
- cabinet
- fan
- electric cabinet
- ventilation opening
- cooling mechanism
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Abstract
The utility model discloses a kind of electric cabinet cooling mechanism, including cabinet, longitudinal gap is provided with multiple pcb boards in cabinet；Correspondence offers upper and lower ventilation opening on cabinet above and below between adjacent pcb board；Wind passage is formed between the corresponding adjacent pcb board of upper and lower ventilation opening；Wind passage upper end or lower end are provided with radiator fan.The utility model advantage is that the air inlet fan (or the connected air ejector fan in top of the box is arranged in) of the bottom of box is arranged in, the hot wind in wind passage can be discharged from bottom to top, its hot wind discharge direction is consistent with the characteristic that hot wind flows up automatically, to guarantee that electric cabinet heat dissipation is more smooth, heat dissipation effect is more preferable.
Description
Technical field
The utility model relates to in-vitro diagnosis equipment technical fields, more particularly, to electric cabinet cooling mechanism.
Background technique
In vitro in diagnostic device, especially more complicated instrument, such as Biochemical Analyzer, Chemiluminescence Apparatus, urine instrument, core
The instruments such as acid, assembly line；Since its structure is complicated, design motor and circuit system be more, thus need more pcb board (English:
The abbreviation of Printed circuit board；Chinese name: printed circuit board) control the normal operation of entire instrument, and it is whole
The inner space of body instrument is limited, so installing all pcb boards in electric cabinet concentratedly in the case where meeting normal operation
In space reduced with this, and excessive pcb board be centrally placed certainly will will cause hot-spot, phenomena such as heat dissipation is bad.Currently, electric
The radiator structure of case is controlled, radiator fan is mounted on the side of cabinet, and body side opens up ventilation opening, this radiator needle
To structure is complicated, the electric cabinet more than pcb board quantity, heat dissipation effect is unsatisfactory；Since hot wind flows up automatically, and radiate
The side of cabinet is arranged in fan and ventilation opening, and the pcb board in cabinet top is inevitably caused to radiate in unsmooth, temperature
It rises, is unfavorable for electric cabinet long-play.Described to design a kind of good heat dissipation effect, the simple electric cabinet cooling mechanism of structure is then non-
It is often necessary.
Summary of the invention
To solve the above problems, the utility model aim is to provide a kind of good heat dissipation effect, the simple electric cabinet of structure
Cooling mechanism.
To achieve the above object, the utility model takes following technical proposals:
Electric cabinet cooling mechanism described in the utility model, including cabinet, longitudinal gap is provided with multiple in the cabinet
Pcb board；Correspondence offers upper and lower ventilation opening on cabinet above and below between adjacent pcb board；The upper and lower ventilation opening with
Wind passage is formed between its corresponding adjacent pcb board；The wind passage upper end or lower end are provided with radiator fan.
The radiator fan is the air inlet fan that the lower ventilation opening corresponding position is arranged in, the air inlet fan with it is described
The bottom of box is connected.
The radiator fan is the air ejector fan that the upper ventilation opening corresponding position is arranged in, the air ejector fan with it is described
Top of the box is connected.
The top of the box is fixed with dust cover.
The air inlet fan that the utility model advantage is to be arranged in the bottom of box (or is arranged in what top of the box was connected
Air ejector fan), the hot wind in wind passage can be discharged from bottom to top, hot wind discharge direction flows up automatically with hot wind
Characteristic it is consistent, thus guarantee electric cabinet heat dissipation it is more smooth, heat dissipation effect is more preferable.
Detailed description of the invention
Fig. 1 is the schematic perspective view of the utility model.
Fig. 2 is the backsight structural representation of Fig. 1.
Specific embodiment
It elaborates with reference to the accompanying drawing to the embodiment of the present invention, the present embodiment before being with technical solution of the present invention
It puts and is implemented, the detailed implementation method and specific operation process are given, but protection scope of the present invention is not limited to down
State embodiment.
As shown in Figs. 1-2, electric cabinet cooling mechanism described in the utility model, including cabinet 1, longitudinal gap is set in cabinet 1
It is equipped with multiple pcb boards 2；Dust cover 5 is fixed at the top of cabinet 1.It is corresponding on 1 above and below of cabinet between adjacent pcb board 2
Offer upper and lower ventilation opening；Wind passage is formed between the corresponding adjacent pcb board 2 of upper and lower ventilation opening；It is logical to be located at wind
Road upper end or lower end are provided with radiator fan.Radiator fan, which can be, is arranged in the air inlet fan 3(of lower ventilation opening corresponding position such as
Shown in Fig. 2), air inlet fan 3 and 1 bottom of cabinet are connected；It is also possible to that the air ejector fan of upper 4 corresponding position of ventilation opening is arranged in,
It is connected at the top of air ejector fan and cabinet 1.The air inlet fan 3 of 1 bottom of cabinet, or setting are either set at 1 top of cabinet
Connected air ejector fan；The effect that it is generated is identical, i.e., the hot wind in wind passage can be discharged from bottom to top, hot wind row
Direction is consistent with the characteristic that hot wind flows up automatically out, to guarantee that electric cabinet heat dissipation is more smooth, heat dissipation effect is more preferable.
In the description of the present invention, it should be noted that term "front", "rear", "left", "right", " vertical ", "horizontal",
The orientation or positional relationship of the instructions such as "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is merely for convenience of retouching
It states the present invention and simplifies description, rather than the device or element of indication or suggestion meaning must have a particular orientation, with specific
Orientation construction and operation, therefore be not considered as limiting the invention.
Claims (4)
1. a kind of electric cabinet cooling mechanism, including cabinet (1), the interior longitudinal gap of the cabinet (1) is provided with multiple pcb boards (2)；
It is characterized by: correspondence offers upper and lower ventilation opening on cabinet (1) above and below between adjacent pcb board (2)；It is described
Wind passage is formed between the corresponding adjacent pcb board (2) of upper and lower ventilation opening；Positioned at the wind passage upper end or lower end
It is provided with radiator fan.
2. electric cabinet cooling mechanism according to claim 1, it is characterised in that: the radiator fan is to be arranged under described
The air inlet fan (3) of ventilation opening corresponding position, the air inlet fan (3) and the cabinet (1) bottom are connected.
3. electric cabinet cooling mechanism according to claim 1, it is characterised in that: the radiator fan is to be arranged on described
The air ejector fan of ventilation opening (4) corresponding position, the air ejector fan and the cabinet (1) top are connected.
4. electric cabinet cooling mechanism according to claim 1, it is characterised in that: be fixed at the top of the cabinet (1) dust-proof
It covers (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027072.3U CN209489093U (en) | 2019-01-08 | 2019-01-08 | Electric cabinet cooling mechanism |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920027072.3U CN209489093U (en) | 2019-01-08 | 2019-01-08 | Electric cabinet cooling mechanism |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209489093U true CN209489093U (en) | 2019-10-11 |
Family
ID=68130364
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920027072.3U Active CN209489093U (en) | 2019-01-08 | 2019-01-08 | Electric cabinet cooling mechanism |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209489093U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960709A (en) * | 2021-01-11 | 2021-06-15 | 重庆沃轩生物科技有限公司 | Wastewater treatment system and working method thereof |
| CN114007352A (en) * | 2021-09-28 | 2022-02-01 | 广州市力驰微电子科技有限公司 | A/D conversion circuit module structure and heat dissipation method |
-
2019
- 2019-01-08 CN CN201920027072.3U patent/CN209489093U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112960709A (en) * | 2021-01-11 | 2021-06-15 | 重庆沃轩生物科技有限公司 | Wastewater treatment system and working method thereof |
| CN114007352A (en) * | 2021-09-28 | 2022-02-01 | 广州市力驰微电子科技有限公司 | A/D conversion circuit module structure and heat dissipation method |
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| GR01 | Patent grant | ||
| GR01 | Patent grant |