CN213991322U - Digital power electronic test cabinet - Google Patents
Digital power electronic test cabinet Download PDFInfo
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- CN213991322U CN213991322U CN202023254131.2U CN202023254131U CN213991322U CN 213991322 U CN213991322 U CN 213991322U CN 202023254131 U CN202023254131 U CN 202023254131U CN 213991322 U CN213991322 U CN 213991322U
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- heat dissipation
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Abstract
The utility model relates to the field of power electronic experiments, and discloses a digital power electronic test cabinet, which has the technical proposal that the digital power electronic test cabinet comprises a cabinet body, a plurality of heat dissipation through grooves are respectively arranged on two opposite side surfaces of the cabinet body, the heat dissipation through groove extends into the cabinet body, vertical plates are fixedly connected on two opposite inner side walls of the cabinet body, the heat dissipation groove provides heat dissipation for the cooling liquid in the vertical plate, the heat of the cooling liquid in the vertical plate is dissipated out of the cabinet body through the heat dissipation groove, a fixing place is provided for the experiment module through the transverse plate, a placing place is provided for the circulating pipe through the placing groove, the circulating pipe ensures that the cooling liquid in the vertical plate can circulate from the bottom of the experiment module, the cooling liquid circulating in the circulating pipe can absorb the heat generated by the experiment module, the cooling mechanism drives the cooling liquid to circularly flow in the cabinet body to take away heat generated by the experiment module in the cabinet body in working, so that the temperature of the cabinet body is reduced.
Description
Technical Field
The utility model relates to a power electronics experiment field, more specifically the digital power electronics test cabinet that says so relates to.
Background
In the course of studying related courses of power electronics, students in colleges and universities need to perform experimental research on power electronics, the research on power electronics experiments is usually performed through an experiment cabinet, the experiment cabinet body comprises experiment modules for different experiments, and the practical operations such as analysis, design and simulation related to power electronics application are completed through various different experiment modules;
the experiment cabinet can produce a large amount of heats at work, and present experiment cabinet only utilizes radiator fan to carry out local heat dissipation to the cabinet body usually, and the radiating effect is not good to the inside temperature that leads to the experiment cabinet is higher, and can lead to electronic components's ageing when the temperature is higher in the experiment cabinet, thereby influences the life of equipment.
SUMMERY OF THE UTILITY MODEL
Not enough to prior art exists, the utility model aims to provide a digital power electronic test cabinet can form the cold circulation in the experiment cabinet to reduce the temperature in the experiment cabinet.
In order to achieve the above purpose, the utility model provides a following technical scheme:
digital power electronic test cabinet, the intelligent cabinet temperature adjusting device comprises a cabinet body, the logical groove of a plurality of heat dissipation has been seted up respectively to the relative both sides face of the cabinet body, just the logical groove of heat dissipation extends to the cabinet is internal, fixedly connected with riser on the just right both sides inner wall of the cabinet body, slottedly is seted up to the top surface of riser, a plurality of diaphragm of internal wall fixedly connected with of cabinet, the diaphragm is used for placing test module, a plurality of standing groove has been seted up at the diaphragm top, every respectively fixedly connected with runner pipe on the standing groove, and every one of them the one end of runner pipe communicates each other in the groove, the other end and another of runner pipe the groove communicates each other, cabinet body top is provided with cooling body, cooling body is used for driving the coolant liquid and is in the groove and the runner pipe inner loop flows.
The utility model discloses in, it is preferred, cooling body includes the water pump, fixedly connected with outlet pipe on the water pump delivery port, fixedly connected with inlet tube on the water pump water inlet, the outlet pipe with one of them the groove communicates each other, inlet tube and another the groove communicates each other.
The utility model discloses in, it is preferred, cabinet body top is provided with heat dissipation mechanism, heat dissipation mechanism be used for right the coolant liquid of inlet tube department dispels the heat.
The utility model discloses in, it is preferred, heat dissipation mechanism includes support, first radiator fan and second radiator fan, the ventilation hole has been seted up at cabinet body top, support fixed connection be in cabinet body top, first radiator fan fixed connection be in on the ventilation hole, second radiator fan fixed connection be in the support bottom, just the inlet tube is located first radiator fan with between the second radiator fan.
The utility model discloses in, preferably, two fixedly connected with baffle between the riser top, just cooling body and heat dissipation mechanism all are located the baffle top.
The utility model discloses in, preferred, the runner pipe is including intaking end and play water end, intake the water end with the outlet pipe is located same one side, go out the water end with the inlet tube is located same one side, the pipe diameter that goes out the water end is less than the pipe diameter of intaking the end.
The utility model discloses in, it is preferred, it has the cabinet door to articulate on the cabinet body, just the material of cabinet door is transparent ya keli, the cabinet door with be provided with the electromagnetic lock between the cabinet body.
The utility model discloses in, preferred, be provided with the handle on the cabinet door.
The utility model discloses in, preferably, cabinet body bottom is provided with a plurality of movable pulley.
The utility model has the advantages that: the utility model discloses a heat dissipation leads to the groove and provides the heat dissipation for the coolant liquid in the riser, the heat of riser internal cooling liquid is outside logical groove effluvium cabinet body through the heat dissipation, provide fixed place for the experiment module through the diaphragm, place for the runner pipe is provided through the standing groove, the coolant liquid in guaranteeing the riser through the runner pipe can be followed experiment module bottom and circulated, the coolant liquid of circulation in the runner pipe can absorb the heat that the experiment module produced, it takes away the heat that the cabinet body in the experiment module produced at work to drive the coolant liquid at the internal circulation of cabinet through cooling body flow, thereby reduce the temperature of the cabinet body.
Drawings
Fig. 1 is a schematic perspective view of the present invention;
fig. 2 is a schematic sectional structure diagram of the present invention.
Reference numerals: 1. a cabinet body; 2. a heat dissipation through groove; 3. a vertical plate; 4. a groove; 5. a transverse plate; 51. a placement groove; 6. a flow-through tube; 61. a water inlet end; 62. a water outlet end; 7. a water pump; 71. a water outlet pipe; 72. a water inlet pipe; 8. a support; 9. a vent hole; 10. a first heat dissipation fan; 11. a second heat dissipation fan; 12. a partition plate; 13. A cabinet door; 14. a handle; 15. a sliding wheel.
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. 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 will be understood that when an element is referred to as being "secured to" another element, it can be directly on the other element or intervening elements may also be present. When a component is referred to as being "connected" to another component, it can be directly connected to the other component or intervening components may also be present. When a component is referred to as being "disposed on" another component, it can be directly on the other component or intervening components may also be present. The terms "vertical," "horizontal," "left," "right," and the like as used herein are for illustrative purposes only.
Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs. The terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used herein, the term "and/or" includes any and all combinations of one or more of the associated listed items.
Referring to fig. 1 and 2, the digital power electronic test cabinet of the present embodiment includes a cabinet body 1, wherein two opposite side surfaces of the cabinet body 1 are respectively provided with a plurality of heat dissipation through grooves 2, the heat dissipation through grooves 2 extend into the cabinet body 1, the heat dissipation through grooves 2 provide heat dissipation for a cooling liquid in the vertical plates 3, the inner walls of two opposite sides of the cabinet body 1 are fixedly connected with vertical plates 3, the top surfaces of the vertical plates 3 are provided with grooves 4, the inner wall of the cabinet body 1 is fixedly connected with a plurality of transverse plates 5, the transverse plates 5 are used for placing test modules, the test modules placed on the transverse plates 5 are fixedly connected through bolts, the top of the transverse plates 5 is provided with a plurality of placing grooves 51, each placing groove 51 is respectively and fixedly connected with a circulation pipe 6, the circulation pipe 6 ensures that the cooling liquid in the vertical plates 3 can circulate from the bottom of the test modules, the cooling liquid circulating in the circulation pipe 6 can absorb heat generated by the test modules, one end of each circulation pipe 6 is communicated with one of the grooves 4, cold zone liquid flows in the grooves 4 and the circulation pipes 6, the other end of each circulation pipe 6 is communicated with the other groove 4, each circulation pipe 6 comprises a water inlet end 61 and a water outlet end 62, the water inlet end 61 and the water outlet pipe 71 are positioned on the same side, the water outlet end 62 and the water inlet pipe 72 are positioned on the same side, the pipe diameter of the water outlet end 62 is smaller than that of the water inlet end 61, when the pipe diameter of the water outlet end 62 is equal to that of the water inlet end 61, the flow rate of the cooling liquid in the circulation pipe 6 is increased, after the flow rate of the cooling liquid in the circulation pipe 6 is increased, the heat of the experimental module can be brought out more quickly, the temperature in the cabinet body 1 can be reduced rapidly, a cooling mechanism is arranged at the top of the cabinet body 1 and is used for driving the cooling liquid to flow circularly in the grooves 4 and the circulation pipes 6, the cooling mechanism drives cooling liquid to circularly flow in the cabinet body to take away heat generated by an experiment module in the cabinet body in working, so as to reduce the temperature of the cabinet body 1, the cooling mechanism comprises a water pump 7, a water outlet pipe 71 is fixedly connected to a water outlet of the water pump 7, a water inlet pipe 72 is fixedly connected to a water inlet of the water pump 7, the water outlet pipe 71 is communicated with one of the grooves 4, the water inlet pipe 72 is communicated with the other groove 4, when an operator uses the experiment module, the water pump 7 starts working, the water pump 7 drives the cooling liquid to circulate in the cabinet body 1, the cooling liquid flows to the circulating pipe 6 from the groove 4 close to one side of the water outlet pipe 71 under the driving of the water pump 7, the cooling liquid flows to the water outlet end 62 of the circulating pipe 6 from the water inlet end 61 of the circulating pipe 6, after the cooling liquid flows to the groove 4 close to one side of the water inlet pipe 72 from the water outlet end 62 of the circulating pipe 6, the cooling liquid enters the water pump 7 through the water inlet pipe 72, at this time, the cooling liquid is driven by the water pump 7 to start cooling the cabinet 1.
In this embodiment, referring to fig. 1 and 2, a heat dissipation mechanism is disposed at the top of the cabinet body 1, the heat dissipation mechanism is used for dissipating heat of the coolant at the water inlet pipe 72, the heat dissipation mechanism includes a bracket 8, a first cooling fan 10 and a second cooling fan 11, the top of the cabinet body 1 is provided with a vent hole 9, the bracket 8 is fixedly connected to the top of the cabinet body 1, the first cooling fan 10 is fixedly connected to the vent hole 9, the second cooling fan 11 is fixedly connected to the bottom of the bracket 8, the bracket 8 ensures that the heat dissipation output directions of the second cooling fan 11 and the first cooling fan 10 are consistent, so that the heat can smoothly flow out of the cabinet body 1 from the vent hole 9, the water inlet pipe 72 is located between the first cooling fan 10 and the second cooling fan 11, when the water pump 7 starts to work, the second cooling fan 11 and the first cooling fan 10 start to work, the second cooling fan 11 blows the heat of the coolant at the water inlet pipe 72 to the first cooling fan 10, first radiator fan 10 blows off the cabinet body 1 outward to the heat again from ventilation hole 9 department, thereby increase the radiating efficiency of coolant liquid, the temperature that produces can be siphoned away by the coolant liquid in the experimental module in order to guarantee the cabinet body 1, fixedly connected with baffle 12 between two riser 3 tops, and cooling body and heat dissipation mechanism all are located baffle 12 top, baffle 12 through setting up forms accommodation space, cooling body and heat dissipation mechanism hold to accommodation space in, the heat that produces with isolated heat dissipation module upwards flows, in order to prevent that the heat from producing the influence to cooling body and heat dissipation mechanism's work efficiency.
In this embodiment, referring to fig. 1, a cabinet door 13 is hinged on a cabinet body 1, the cabinet door 13 is made of transparent acrylic material, an operator can observe experimental conditions inside the cabinet body 1 when closing the cabinet door 13 through the cabinet door made of transparent acrylic material, a handle 14 is arranged on the cabinet door 13, the handle 14 is welded on the cabinet door 13, an operator can open the cabinet door 13 through the handle 14 arranged on the cabinet door 13, an electromagnetic lock is arranged between the cabinet door 13 and the cabinet body 1, the electromagnetic lock is fixedly connected to the cabinet body 1, the electromagnetic lock generates suction by connecting current to the electromagnetic lock, when the operator attaches the cabinet door 13 to the cabinet body 1, the suction generated by the electromagnetic lock is electrified, the cabinet door 13 is firmly adsorbed on the cabinet body 15, when the cabinet door 15 is closed, dust can be prevented from entering the cabinet body 1, when the electromagnetic lock is powered off, the operator can open the cabinet door 13 for testing, the cabinet body 1 bottom is provided with a plurality of movable pulley 15, and movable pulley 15 includes fixed part and movable part, and the fixed part of movable pulley 15 passes through the bolt fastening on the bottom of the cabinet body, and the movable part of movable pulley 15 can drive the cabinet body and remove, through the movable pulley 15 that sets up so that operating personnel removes the cabinet body 1.
The working principle is as follows: when an operator uses the experimental module, the water pump 7 starts to work, the water pump 7 drives the cooling liquid to circulate in the cabinet body 1, the cooling liquid flows to the circulating pipe 6 from the groove 4 close to one side of the water outlet pipe 71 under the drive of the water pump 7, the cooling liquid flows to the water outlet end 62 of the circulating pipe 6 from the water inlet end 61 of the circulating pipe 6, the cooling liquid enters the water pump 7 through the water inlet pipe 72 after flowing to the groove 4 close to one side of the water inlet pipe 72 from the water outlet end 62 of the circulating pipe 6, and the cooling liquid starts to cool the cabinet body 1 under the drive of the water pump 7;
when the water pump 7 starts to work, the second cooling fan 11 and the first cooling fan 10 start to work, the second cooling fan 11 blows the heat of the cooling liquid at the water inlet pipe 72 to the first cooling fan 10, and the first cooling fan 10 blows the heat out of the cabinet body 1 from the air vent 9;
when an operator needs to move the cabinet body 1, the operator can move the cabinet body 1 by moving the sliding wheels 15.
Above only the utility model discloses an it is preferred embodiment, the utility model discloses a scope of protection not only limits in above-mentioned embodiment, and the all belongs to the utility model discloses a technical scheme under the thinking all belongs to the utility model discloses a scope of protection. It should be noted that, for those skilled in the art, various modifications and decorations can be made without departing from the principle of the present invention, and these modifications and decorations should also be regarded as the protection scope of the present invention.
Claims (9)
1. Digital power electronic test cabinet, including the cabinet body (1), its characterized in that: the utility model discloses a test cabinet, including the cabinet body, the relative both sides face of the cabinet body (1) has seted up a plurality of heat dissipation and has led to groove (2) respectively, just the heat dissipation leads to groove (2) and extends to in the cabinet body (1), fixedly connected with riser (3) on the just right both sides inner wall of the cabinet body (1), slotted (4) are seted up to the top surface of riser (3), a plurality of diaphragm (5) of the internal wall fixedly connected with of the cabinet body (1), diaphragm (5) are used for placing test module, a plurality of standing groove (51) have been seted up at diaphragm (5) top, every fixedly connected with runner pipe (6) respectively on standing groove (51), and every the one end and one of runner pipe (6) groove (4) communicate each other, the other end and another of runner pipe (6) groove (4) communicate each other, cabinet body (1) top is provided with cooling body, cooling body is used for driving the coolant liquid groove (4) and the interior circulation flow of runner pipe (6) is in groove (4) circulation And (6) moving.
2. The digital power electronic test cabinet according to claim 1, wherein: cooling body includes water pump (7), fixedly connected with outlet pipe (71) on water pump (7) delivery port, fixedly connected with inlet tube (72) on water pump (7) water inlet, outlet pipe (71) and one of them groove (4) communicate with each other, inlet tube (72) and another groove (4) communicate with each other.
3. The digital power electronic test cabinet according to claim 2, wherein: the cabinet body (1) top is provided with heat dissipation mechanism, heat dissipation mechanism is used for right the coolant liquid of inlet tube (72) department dispels the heat.
4. A digital power electronic test cabinet according to claim 3, characterized in that: the heat dissipation mechanism comprises a support (8), a first heat dissipation fan (10) and a second heat dissipation fan (11), a ventilation hole (9) is formed in the top of the cabinet body (1), the support (8) is fixedly connected to the top of the cabinet body (1), the first heat dissipation fan (10) is fixedly connected to the ventilation hole (9), the second heat dissipation fan (11) is fixedly connected to the bottom of the support (8), and the water inlet pipe (72) is located between the first heat dissipation fan (10) and the second heat dissipation fan (11).
5. The digital power electronic test cabinet according to claim 2, wherein: two fixedly connected with baffle (12) between riser (3) top, just cooling body all is located with heat dissipation mechanism baffle (12) top.
6. The digital power electronic test cabinet according to claim 2, wherein: the circulating pipe (6) comprises a water inlet end (61) and a water outlet end (62), the water inlet end (61) and the water outlet pipe (71) are located on the same side, the water outlet end (62) and the water inlet pipe (72) are located on the same side, and the pipe diameter of the water outlet end (62) is smaller than that of the water inlet end (61).
7. The digital power electronic test cabinet according to claim 1, wherein: the cabinet body (1) is hinged with a cabinet door (13), the cabinet door (13) is made of transparent acrylic material, and an electromagnetic lock is arranged between the cabinet door (13) and the cabinet body (1).
8. The digital power electronic test cabinet according to claim 7, wherein: the cabinet door (13) is provided with a handle (14).
9. The digital power electronic test cabinet according to claim 1, wherein: the bottom of the cabinet body (1) is provided with a plurality of sliding wheels (15).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254131.2U CN213991322U (en) | 2020-12-29 | 2020-12-29 | Digital power electronic test cabinet |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202023254131.2U CN213991322U (en) | 2020-12-29 | 2020-12-29 | Digital power electronic test cabinet |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213991322U true CN213991322U (en) | 2021-08-17 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202023254131.2U Active CN213991322U (en) | 2020-12-29 | 2020-12-29 | Digital power electronic test cabinet |
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| Country | Link |
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| CN (1) | CN213991322U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118298700A (en) * | 2024-05-13 | 2024-07-05 | 中国科学院空间应用工程与技术中心 | Become gravity science experiment cabinet |
-
2020
- 2020-12-29 CN CN202023254131.2U patent/CN213991322U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118298700A (en) * | 2024-05-13 | 2024-07-05 | 中国科学院空间应用工程与技术中心 | Become gravity science experiment cabinet |
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