CN115001262A - Control device of direct-current power supply - Google Patents
Control device of direct-current power supply Download PDFInfo
- Publication number
- CN115001262A CN115001262A CN202210697800.8A CN202210697800A CN115001262A CN 115001262 A CN115001262 A CN 115001262A CN 202210697800 A CN202210697800 A CN 202210697800A CN 115001262 A CN115001262 A CN 115001262A
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- China
- Prior art keywords
- box
- control device
- power supply
- lifting frame
- guard box
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Links
- 238000001035 drying Methods 0.000 claims description 24
- 230000017525 heat dissipation Effects 0.000 claims description 13
- 239000002274 desiccant Substances 0.000 claims description 8
- 230000005540 biological transmission Effects 0.000 claims description 3
- 230000000149 penetrating effect Effects 0.000 claims 2
- 230000005855 radiation Effects 0.000 abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Chemical compound O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 abstract 1
- 238000009434 installation Methods 0.000 description 6
- 238000007664 blowing Methods 0.000 description 4
- 230000000694 effects Effects 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 238000001816 cooling Methods 0.000 description 2
- 238000009825 accumulation Methods 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
Images
Classifications
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02M—APPARATUS FOR CONVERSION BETWEEN AC AND AC, BETWEEN AC AND DC, OR BETWEEN DC AND DC, AND FOR USE WITH MAINS OR SIMILAR POWER SUPPLY SYSTEMS; CONVERSION OF DC OR AC INPUT POWER INTO SURGE OUTPUT POWER; CONTROL OR REGULATION THEREOF
- H02M3/00—Conversion of dc power input into dc power output
- H02M3/003—Constructional details, e.g. physical layout, assembly, wiring or busbar connections
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
- B01D—SEPARATION
- B01D53/00—Separation of gases or vapours; Recovering vapours of volatile solvents from gases; Chemical or biological purification of waste gases, e.g. engine exhaust gases, smoke, fumes, flue gases, aerosols
- B01D53/26—Drying gases or vapours
-
- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/20—Modifications to facilitate cooling, ventilating, or heating
- H05K7/2089—Modifications to facilitate cooling, ventilating, or heating for power electronics, e.g. for inverters for controlling motor
- H05K7/20909—Forced ventilation, e.g. on heat dissipaters coupled to components
Landscapes
- Engineering & Computer Science (AREA)
- Chemical & Material Sciences (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Analytical Chemistry (AREA)
- General Chemical & Material Sciences (AREA)
- Oil, Petroleum & Natural Gas (AREA)
- Chemical Kinetics & Catalysis (AREA)
- Power Engineering (AREA)
- Physics & Mathematics (AREA)
- Thermal Sciences (AREA)
- Drying Of Solid Materials (AREA)
Abstract
The invention relates to the technical field of direct-current power supply control devices, in particular to a direct-current power supply control device, which solves the problem that in the prior art, a heat radiation fan is adopted for heat radiation, air flow inside and outside the device is required to be ensured, and the device is easily affected by humid weather, so that an internal circuit is short-circuited. The utility model provides a DC power supply's controlling means, includes bottom plate, top cap, guard box and controlling means, and the top at the bottom plate can be dismantled to the guard box, and controlling means installs in the inside of guard box, and one side of guard box is provided with the hair-dryer one of output and the inside intercommunication of guard box, and the opposite side is provided with the air exhauster of a plurality of input and the inside intercommunication of guard box. The invention ensures that dry air enters the inside of the protection box and prevents water vapor from accumulating inside the protection box, thereby preventing the control device from being failed due to moisture, preventing the internal circuit of the control device from being short-circuited and ensuring the normal operation of the control device.
Description
Technical Field
The invention relates to the technical field of direct-current power supply control devices, in particular to a control device of a direct-current power supply.
Background
The direct current power supply is an energy conversion device which converts energy in other forms into electric energy to supply the circuit so as to maintain the stable flow of the current.
However, the existing dc circuit needs to be controlled by a switch or a dc power supply during use, so that the existing dc power supply control device needs to be protected and cooled by a cooling fan during use, and the control device of the dc circuit is prevented from being damaged or over-heated during use.
Disclosure of Invention
The invention aims to provide a control device of a direct-current power supply, which solves the problem that in the prior art, a heat radiation fan is adopted for heat radiation, air flow inside and outside the device is required to be ensured, and the device is easily affected by humid weather, so that an internal circuit is short-circuited.
In order to achieve the purpose, the invention adopts the following technical scheme:
a control device of a direct-current power supply comprises a bottom plate, a top cover, a protection box and a control device, wherein the protection box is detachably connected to the top of the bottom plate, and the control device is arranged inside the protection box;
one side of guard box is provided with the hair-dryer one of output and the inside intercommunication of guard box, and the opposite side is provided with the air exhauster of a plurality of input and the inside intercommunication of guard box, an inner wall top of guard box is provided with the dry box with a hair-dryer output complex, inner chamber one side of guard box is provided with inside radiating part, one side of dry box can be dismantled with the inner wall of guard box and be connected, the inside of dry box is provided with the drier, the logical groove that a plurality of runs through dry box lateral wall is seted up to one side of dry box.
Preferably, the four corners in the drying box are fixedly connected with limiting plates, and one side of the drying agent is attached to the four side walls of the limiting plates.
Preferably, the top cap is hinged to the top of the protection box, and the bottoms of the first blower and the first exhaust fan are fixedly connected with a support frame fixedly connected with the side wall of the protection box through bolts.
Preferably, the internal heat dissipation part comprises a lifting frame and an installation sleeve connected inside the lifting frame in a sliding mode, a second blower is installed inside the installation sleeve, and a driving part connected with the output end and the installation sleeve is arranged at the bottom of the lifting frame.
Preferably, the both sides of installation cover all fixedly connected with curb plate, the top of curb plate is vertical to be provided with the guide arm that one end runs through the curb plate through the sliding sleeve, the both ends of guide arm are connected with lifting frame's inner chamber top and inner chamber bottom respectively.
Preferably, one side of the center of the bottom of the inner cavity of the lifting frame is fixedly connected with a vertical rod, one side of the vertical rod is provided with a sliding groove which penetrates through the vertical rod, one end of the center of one side of the mounting sleeve is fixedly connected with a moving rod, one end of the moving rod penetrates through the sliding groove, and an extending end of the moving rod is fixedly connected with a sliding plate which is in sliding connection with the side wall of the vertical rod.
Preferably, the drive division includes the motor of bolt fixed connection in lifting frame bottom center department, the output of motor is connected with reciprocal screw rod through the bottom transmission that the axle sleeve runs through lifting frame, the one end of reciprocal screw rod is run through the inner chamber top rotation of carriage release lever and lifting frame through the swivel nut and is connected, the equal fixedly connected with support in bottom both sides of lifting frame, the output of hair-dryer two is connected with the fan housing.
The invention has at least the following beneficial effects:
through the setting of dry box and inside radiating part, the hair-dryer carries outside air earlier to the inside of guard box, the air exhauster is with the inside air escape of guard box, inside radiating part is to the controlling means position of guard box inside heat dissipation of blowing, and the air of a hair-dryer transport need pass through dry box position before getting into the guard box, the drier has been placed to the inside of dry box, the drier can be for arbitrary dry construction, mainly play the drying effect, carry out the drying with the moisture in the air, guarantee dry air admission to the inside of guard box, avoid the inside of guard box to pile up steam, thereby avoid controlling means to be because of the trouble of humidity, the condition emergence of short circuit has been avoided controlling means's internal line, guarantee controlling means's normal work.
The invention also has the following beneficial effects:
through the arrangement of the drying box and the internal heat dissipation part, the blower conveys external air to the inside of the protection box, the exhaust fan discharges the air inside the protection box, the internal heat dissipation part blows air to the control device position inside the protection box for heat dissipation, the motor is started, the output shaft of the motor drives the reciprocating screw rod to rotate, so that the barrel moving rod is matched to drive the mounting sleeve and the blower II to reciprocate in the vertical direction of the lifting frame, the control device position is blown air for cooling and heat dissipation, the air conveyed by the blower I needs to pass through the drying box position before entering the protection box, drying agents are placed inside the drying box, the drying agents can be of any drying structure, the drying effect is mainly achieved, moisture in the air is dried, the dry air is ensured to enter the inside of the protection box, the moisture accumulation inside the protection box is avoided, and the fault of the control device due to humidity is avoided, the condition that the internal circuit of the control device is short-circuited is avoided, the normal operation of the control device is guaranteed, the blowing range of the second hair drier is increased through the reciprocating lifting structure, and the radiating quality of the control device is improved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings needed to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are 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 creative efforts.
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of the structure of the drying box of the present invention;
FIG. 3 is a schematic view of an internal heat dissipation structure according to the present invention;
fig. 4 is a schematic diagram of a limiting plate structure according to the present invention.
In the figure: 1. a base plate; 2. a protection box; 3. a first blower; 4. a top cover; 5. an exhaust fan; 6. a support frame; 7. an internal heat dissipating portion; 8. drying the box; 9. a control device; 10. a desiccant; 11. a limiting plate; 12. a through groove; 701. a motor; 702. a sliding plate; 703. a sliding groove; 704. a vertical rod; 705. a guide bar; 706. a lifting frame; 707. a reciprocating screw; 708. a second blower; 709. a fan housing; 710. and (7) installing a sleeve.
Detailed Description
In order to make the objects, technical solutions and advantages of the present invention more apparent, the present invention is described in further detail below with reference to the accompanying drawings and embodiments. It should be understood that the specific embodiments described herein are merely illustrative of the invention and are not intended to limit the invention.
Example one
Referring to fig. 1-4, a control device of a direct current power supply comprises a bottom plate 1, a top cover 4, a protection box 2 and a control device 9, wherein the protection box 2 is detachably connected to the top of the bottom plate 1, and the control device 9 is installed inside the protection box 2;
one side of guard box 2 is provided with hair-dryer 3 of output and the inside intercommunication of guard box 2, the opposite side is provided with the air exhauster 5 of a plurality of input and the inside intercommunication of guard box 2, an inner wall top of guard box 2 is provided with 3 output complex drying box 8 with hair-dryer, inner chamber one side of guard box 2 is provided with inside radiating part 7, one side of drying box 8 can be dismantled with the inner wall of guard box 2 and be connected, drying box 8's inside is provided with drier 10, logical groove 12 that a plurality of runs through drying box 8 lateral wall is seted up to one side of drying box 8.
According to the above embodiments: through the setting of dry box 8 and inside radiating part 7, hair-dryer 3 is to the inside outside air of carrying of guard box 2, air exhauster 5 is with the inside air escape of guard box 2, inside radiating part 7 is to the inside controlling means 9 position of guard box 2 heat dissipation of blowing, and the air that hair-dryer 3 carried needs to pass through dry box 8 positions before getting into guard box 2, drier 10 has been placed to dry box 8's inside, drier 10 can be arbitrary dry construction, mainly play drying effect, dry moisture in the air carries out the drying, guarantee dry air admission to the inside of guard box 2, avoid the inside of guard box 2 to pile up steam, thereby avoid controlling means 9 to be because of the humidity trouble, the condition of having avoided controlling means 9's internal line to take place the short circuit takes place, guarantee controlling means 9's normal work.
Example two
Referring to fig. 1-4, four corners inside the drying box 8 are fixedly connected with limiting plates 11, one side of a drying agent 10 is attached to the side walls of the four limiting plates 11, a top cover 4 is hinged to the top of the protection box 2, a first blower 3 and the bottom of an exhaust fan 5 are fixedly connected with a support frame 6 fixedly connected with the side walls of the protection box 2 through bolts, an internal heat dissipation part 7 comprises a lifting frame 706 and a mounting sleeve 710 connected inside the lifting frame 706 in a sliding manner, a second blower 708 is installed inside the mounting sleeve 710, the bottom of the lifting frame 706 is provided with a driving part of which the output end is connected with the mounting sleeve 710, two sides of the mounting sleeve 710 are fixedly connected with side plates, the top of each side plate is vertically provided with a guide rod 705 of which one end penetrates through the side plate through a sliding sleeve, two ends of the guide rod 705 are respectively connected with the top and the bottom of the inner cavity of the lifting frame 706, one side of the center of the bottom of the inner cavity of the lifting frame 706 is fixedly connected with a vertical rod 704, the sliding tray 703 that runs through montant 704 is seted up to one side of montant 704, the carriage release lever that sliding tray 703 was run through to one side center department fixedly connected with one end of installation cover 710, the extension end fixedly connected with and montant 704 lateral wall sliding connection's sliding plate 702 of carriage release lever, the drive division includes the motor 701 of bolt fixed connection in lifting frame 706 bottom center department, the bottom transmission that the output of motor 701 runs through lifting frame 706 through the axle sleeve is connected with reciprocal screw rod 707, the one end of reciprocal 707 screw rod is run through the inner chamber top rotation of carriage release lever and lifting frame 706 through the swivel nut and is connected, the equal fixedly connected with support in lifting frame 706's bottom both sides, the output of two hair-dryers 708 is connected with fan housing 709.
According to the above embodiment: through the arrangement of the drying box 8 and the internal heat dissipation part 7, the first blower 3 conveys external air to the inside of the protection box 2, the exhaust fan 5 exhausts the air inside the protection box 2, the internal heat dissipation part 7 blows air to the control device 9 inside the protection box 2 for heat dissipation, the motor 701 is started, the output shaft of the motor 701 drives the reciprocating screw 707 to rotate, so that the barrel moving rod is matched to drive the installation sleeve 710 and the second blower 708 to reciprocate in the vertical direction of the lifting frame 706, the control device 9 is blown to cool and dissipate heat, the air conveyed by the first blower 3 needs to pass through the position of the drying box 8 before entering the protection box 2, the drying agent 10 is placed inside the drying box 8, the drying agent 10 can be of any drying structure and mainly plays a drying role, moisture in the air is dried, and dry air is ensured to enter the inside of the protection box 2, avoid the inside of guard box 2 to pile up steam to avoid controlling means 9 to break down because of the humidity, avoided controlling means 9's internal line to take place the condition of short circuit and taken place, guarantee controlling means 9's normal operation, make second blower 708's the range of blowing increase through the structure of reciprocal lift simultaneously, improve the radiating quality of controlling means 9.
The foregoing shows and describes the general principles, essential features, and advantages of the invention. It will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, which are merely illustrative of the principles of the invention, but that various changes and modifications may be made without departing from the spirit and scope of the invention, which fall within the scope of the invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (7)
1. A control device for a dc power supply, comprising:
the device comprises a bottom plate (1), a top cover (4), a protection box (2) and a control device (9), wherein the protection box (2) is detachably connected to the top of the bottom plate (1), and the control device (9) is arranged inside the protection box (2);
one side of guard box (2) is provided with hair-dryer (3) of output and the inside intercommunication of guard box (2), and the opposite side is provided with air exhauster (5) of a plurality of input and the inside intercommunication of guard box (2), an inner wall top of guard box (2) is provided with dry box (8) of hair-dryer (3) output complex, inner chamber one side of guard box (2) is provided with inside radiating part (7), one side of dry box (8) can be dismantled with the inner wall of guard box (2) and be connected, the inside of dry box (8) is provided with drier (10), logical groove (12) that a plurality of runs through dry box (8) lateral wall are seted up to one side of dry box (8).
2. The control device of the direct current power supply according to claim 1, wherein limiting plates (11) are fixedly connected to four corners inside the drying box (8), and one side of the desiccant (10) is attached to the side walls of the four limiting plates (11).
3. The control device of the direct current power supply according to claim 1, wherein the top cover (4) is hinged to the top of the protection box (2), and the bottoms of the first blower (3) and the first exhaust fan (5) are fixedly connected with a support frame (6) fixedly connected with the side wall of the protection box (2) through bolts.
4. The control device of a direct current power supply according to claim 1, wherein the internal heat dissipation part (7) comprises a lifting frame (706) and a mounting sleeve (710) slidably connected inside the lifting frame (706), a second blower (708) is mounted inside the mounting sleeve (710), and a driving part with an output end connected with the mounting sleeve (710) is arranged at the bottom of the lifting frame (706).
5. The control device of the direct current power supply according to claim 4, wherein both sides of the mounting sleeve (710) are fixedly connected with side plates, a guide rod (705) with one end penetrating through the side plates through a sliding sleeve is vertically arranged at the top of the side plates, and both ends of the guide rod (705) are respectively connected with the top and the bottom of the inner cavity of the lifting frame (706).
6. The control device of a DC power supply according to claim 5, wherein a vertical rod (704) is fixedly connected to one side of the center of the bottom of the inner cavity of the lifting frame (706), a sliding slot (703) is formed through the vertical rod (704) on one side of the vertical rod (704), a moving rod with one end penetrating through the sliding slot (703) is fixedly connected to the center of one side of the mounting sleeve (710), and a sliding plate (702) slidably connected to the side wall of the vertical rod (704) is fixedly connected to the extending end of the moving rod.
7. The control device of the direct current power supply according to claim 6, wherein the driving portion comprises a motor (701) fixedly connected to the center of the bottom of the lifting frame (706) through a bolt, an output end of the motor (701) penetrates through the bottom of the lifting frame (706) through a shaft sleeve to be connected with a reciprocating screw rod (707) in a transmission manner, one end of the reciprocating screw rod (707) penetrates through a moving rod through a threaded sleeve to be rotatably connected with the top of an inner cavity of the lifting frame (706), two sides of the bottom of the lifting frame (706) are fixedly connected with a support, and an output end of the second blower (708) is connected with a fan cover (709).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697800.8A CN115001262A (en) | 2022-06-20 | 2022-06-20 | Control device of direct-current power supply |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202210697800.8A CN115001262A (en) | 2022-06-20 | 2022-06-20 | Control device of direct-current power supply |
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| Publication Number | Publication Date |
|---|---|
| CN115001262A true CN115001262A (en) | 2022-09-02 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202210697800.8A Pending CN115001262A (en) | 2022-06-20 | 2022-06-20 | Control device of direct-current power supply |
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| Country | Link |
|---|---|
| CN (1) | CN115001262A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN204810795U (en) * | 2015-07-20 | 2015-11-25 | 山东欣瑞电气有限公司 | Regulator cubicle drying device |
| US20160185144A1 (en) * | 2014-12-26 | 2016-06-30 | Riso Kagaku Corporation | Inkjet printer |
| CN205830231U (en) * | 2016-06-20 | 2016-12-21 | 华北电力大学 | A kind of regulator cubicle with high-efficient radiating function |
| CN212881793U (en) * | 2020-08-11 | 2021-04-06 | 广州越圣净化设备有限公司 | Energy-concerving and environment-protective type compressed air desiccator |
| CN216355571U (en) * | 2021-09-22 | 2022-04-19 | 海安绒克纺织有限公司 | Heat radiation structure of looped netowrk cabinet |
-
2022
- 2022-06-20 CN CN202210697800.8A patent/CN115001262A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US20160185144A1 (en) * | 2014-12-26 | 2016-06-30 | Riso Kagaku Corporation | Inkjet printer |
| CN204810795U (en) * | 2015-07-20 | 2015-11-25 | 山东欣瑞电气有限公司 | Regulator cubicle drying device |
| CN205830231U (en) * | 2016-06-20 | 2016-12-21 | 华北电力大学 | A kind of regulator cubicle with high-efficient radiating function |
| CN212881793U (en) * | 2020-08-11 | 2021-04-06 | 广州越圣净化设备有限公司 | Energy-concerving and environment-protective type compressed air desiccator |
| CN216355571U (en) * | 2021-09-22 | 2022-04-19 | 海安绒克纺织有限公司 | Heat radiation structure of looped netowrk cabinet |
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