CN213717417U - Dustproof heat dissipation direct current screen of convenient dismantlement - Google Patents
Dustproof heat dissipation direct current screen of convenient dismantlement Download PDFInfo
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- CN213717417U CN213717417U CN202022349248.2U CN202022349248U CN213717417U CN 213717417 U CN213717417 U CN 213717417U CN 202022349248 U CN202022349248 U CN 202022349248U CN 213717417 U CN213717417 U CN 213717417U
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Abstract
The utility model discloses a convenient dustproof heat dissipation direct current screen of dismantling, the direct current screen body, the ventilation window has been seted up on the top of direct current screen body, the inside of ventilation window is provided with the ventilation net, the upper end fixedly connected with heat insulating board of direct current screen body, the inside top of direct current screen body is provided with first dust guard, evenly be provided with a plurality of layering plate under the first dust guard, be provided with the division board on the plurality of layering plate, the inside bottom of direct current screen body is provided with the second dust guard, first heat dissipation window has been seted up to the lower extreme outside of direct current screen body, a plurality of second heat dissipation window has been seted up to the both sides of direct current screen body. The utility model discloses a set up heat insulating board, first dust guard, second dust guard, first heat dissipation window and second heat dissipation window to make things convenient for work to carry out the dismouting to first dust guard, second dust guard, and dustproof heat dispersion is good.
Description
Technical Field
The utility model relates to a direct current screen design technical field specifically is a dustproof heat dissipation direct current screen of convenient dismantlement.
Background
The power operation power supply in power plants and substations is a direct current power supply nowadays, provides power for control load, power load, direct current accident lighting load and the like, and is the basis for control and protection of modern power systems. The direct current screen comprises mating electricity unit, the modular unit that charges, step-down silicon chain unit, direct current feed unit, distribution monitoring unit, monitoring module unit and insulating monitoring unit. The direct current protection switch is mainly applied to small and medium power plants, hydropower stations, various transformer substations and other users (such as petrifaction, mines, railways and the like) using direct current equipment in an electric power system, and is suitable for occasions such as instruments, relay protection, fault illumination and the like in switch opening and closing and secondary circuits. The DC screen is a novel DC system with the functions of digital control, protection, management and measurement. The monitoring host part is highly integrated, adopts a single-board structure and has the functions of insulation monitoring, battery inspection, grounding line selection, battery activation, silicon chain voltage stabilization, microcomputer central signal and the like. The host is provided with the large liquid crystal touch screen, various running states and parameters are displayed by Chinese characters, the whole design is convenient and simple, the human-computer interface is friendly, and the use habit of a user is met. The direct current screen system provides powerful functions for remote detection and control, and has the functions of remote control, remote regulation, remote measurement and remote signaling and a remote communication interface. The operating parameters of the direct-current power supply system can be obtained remotely through the remote communication interface, and the operating state and the fixed value can be set and modified through the interface, so that the requirements of an electric power automation and unattended transformer substation of an electric power system are met; and a standard RS232/485 serial interface and an Ethernet interface are arranged, so that the substation automation system can be conveniently accommodated.
The existing direct current screen is found in use, impurities are easily entered at the head ventilation window, the work of an electric appliance element inside the direct current screen is abnormal, the heat dissipation and ventilation effects are poor, the ventilation window and the heat dissipation mechanism are not convenient to clean, the use limitation is high, and therefore the dustproof heat dissipation direct current screen convenient to disassemble is needed urgently.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a convenient dustproof heat dissipation direct current screen of dismantling to solve the problem that proposes among the above-mentioned background art.
In order to solve the technical problem, the utility model provides a following technical scheme: the utility model provides a convenient dustproof heat dissipation direct current screen of dismantling, includes the direct current screen body, the ventilation window has been seted up on the top of direct current screen body, the inside of ventilation window is provided with the ventilation net, the upper end fixedly connected with heat insulating board of direct current screen body, the inside top of direct current screen body is provided with first dust guard, evenly be provided with a plurality of layering board under the first dust guard, be provided with the division board on the plurality of layering board, the inside bottom of direct current screen body is provided with the second dust guard, first heat dissipation window has been seted up to the lower extreme outside of direct current screen body, a plurality of second heat dissipation window has been seted up to the both sides of direct current screen body.
Furthermore, a movable plate is movably connected to the heat insulation plate through a hinge, the movable plate is arranged right above the ventilating window, and the size of the movable plate is larger than that of the ventilating window.
Further, a plurality of first dustproof holes are evenly formed in the first dustproof plate, a first dustproof net is arranged inside the plurality of first dustproof holes, first clamping blocks are arranged at two ends of the first dustproof plate, the first clamping blocks are arranged in first mounting grooves through first clamping grooves, the first mounting grooves are embedded in inner walls of two sides of the direct-current screen body, the first clamping grooves are fixedly connected with the inner walls of the first mounting grooves through first elastic springs, and the first clamping grooves are connected with the first clamping blocks in a matched mode.
Further, a plurality of second dustproof holes have evenly been seted up on the second dust guard, the inside of second dustproof hole is provided with the second dust screen, the both ends of second dust guard are provided with the second fixture block, the second fixture block passes through the second draw-in groove setting in the second mounting groove, the second mounting groove is inlayed in the both sides inner wall of direct current screen body, the second draw-in groove passes through the inner wall fixed connection of second elastic spring and second mounting groove, second draw-in groove and second fixture block cooperation joint.
Furthermore, first heat dissipation window, the inside of first heat dissipation window is provided with the exhaust fan through first fixed frame, the exhaust fan passes through the wire and is connected with the power.
Further, the inside of second heat dissipation window is provided with the dust filter screen through fixed frame, the upper end of the fixed frame of second, lower extreme are provided with the cushion, the both ends of the fixed frame of second are provided with the third fixture block, the third fixture block passes through the third draw-in groove setting in the third mounting groove, the third mounting groove is inlayed in the both sides inner wall of second heat dissipation window, the third draw-in groove passes through the inner wall fixed connection of third elastic spring with the third mounting groove, third draw-in groove and second fixture block cooperation joint.
Compared with the prior art, the utility model discloses the beneficial effect who reaches is:
1. the utility model discloses a set up heat insulating board and ventilation window and first dust guard, can completely cut off outside temperature through the heat insulating board, the heat insulating board can be opened through the hinge to the movable plate simultaneously, the air permeability of direct current screen body has been promoted, it causes the influence to the direct current screen to have avoided sleet weather simultaneously, avoided outside dust to cause destruction or interference to the component from ventilation window entering direct current screen body simultaneously through first dust guard, simultaneously through first fixture block, first draw-in groove, can make things convenient for the first dust guard of dismouting, carry out cleaning to first dust guard.
2. The utility model discloses again through setting up first heat dissipation window and second dust guard, can reduce this internal temperature of direct current screen through the exhaust fan, and promote the air permeability, avoided the dust to lead to the fact destruction or interference from first heat dissipation window entering direct current originally internally through the second dust guard simultaneously, can make things convenient for dismouting second dust guard through second fixture block, second draw-in groove simultaneously, carry out cleaning to the second dust guard.
3. The utility model discloses still through setting up the second heat dissipation window, it is originally internal to have avoided the dust to get into the direct current from second heat dissipation window through the dust filter screen in the fixed frame of second, can make things convenient for the fixed frame of dismouting second through third fixture block, third draw-in groove simultaneously, carries out cleaning to the dust filter screen.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a side view of the present invention;
FIG. 3 is a schematic view of the heat insulation board structure of the present invention;
FIG. 4 is a schematic view of the internal structure of a second heat dissipation window of the present invention;
fig. 5 is an enlarged schematic view of the structure at a in fig. 1 of the present invention;
fig. 6 is an enlarged schematic structural diagram of the present invention at B in fig. 1.
In the figure: 1. a DC screen body; 2. a ventilation window; 3. the heat insulation board comprises a heat insulation board 301, hinges 302 and a movable board; 4. the dustproof device comprises a first dustproof plate, a 401 first clamping block, a 402 first clamping groove, a 403 first mounting groove, a 404 first elastic spring; 5. a second dust guard, 501, a second clamping block, 502, a second clamping groove, 503, a second mounting groove, 504 a second elastic spring; 6. a first heat dissipation window 601, a first fixed outer frame 602 and an exhaust fan; 7. the second heat dissipation window 701, the second fixing outer frame 702, the dust filter screen 703, the elastic pad 704, the third fixture block 705, the third clamping groove 706, the third mounting groove 706 and the third elastic spring 707.
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.
Referring to fig. 1-6, the present invention provides a technical solution: the utility model provides a convenient dustproof heat dissipation direct current screen of dismantling, includes direct current screen body 1, ventilation window 2 has been seted up on the top of direct current screen body 1, the inside of ventilation window 2 is provided with the ventilation net, the upper end fixedly connected with heat insulating board 3 of direct current screen body 1, the inside top of direct current screen body 1 is provided with first dust guard 4, evenly be provided with a plurality of layering board under first dust guard 4, be provided with the division board on the plurality of layering board, the inside bottom of direct current screen body 1 is provided with second dust guard 5, first heat dissipation window 6 has been seted up to the lower extreme outside of direct current screen body 1, a plurality of second heat dissipation window 7 has been seted up to the both sides of direct current screen body 1.
There is a movable plate 302 on the heat insulation plate 3 through hinge 301 swing joint, the movable plate 302 is arranged right above the ventilating window 2, just the size of the movable plate 302 is larger than the size of the ventilating window 2, the heat insulation plate 3 can be isolated from the outside through the heat insulation plate 3, and the heat insulation plate 3 can be opened through the hinge 301 by the movable plate 302, so that the ventilation performance of the direct current screen body 1 is improved.
The first dustproof hole of a plurality of has evenly been seted up on first dust guard 4, the inside in the first dustproof hole of a plurality of is provided with first dust screen, the both ends of first dust guard 4 are provided with first fixture block 401, first fixture block 401 sets up in first mounting groove 403 through first draw-in groove 402, first mounting groove 403 is inlayed in the both sides inner wall of direct current screen body 1, first draw-in groove 402 is through the inner wall fixed connection of first elastic spring 404 with first mounting groove 403, first draw-in groove 402 and first fixture block 401 cooperation joint have avoided outside dust to cause destruction or interference to the component in getting into direct current screen body 1 from ventilation window 2 through first dust guard 4, simultaneously through first fixture block 401, first draw-in groove 402, can make things convenient for first dust guard 4 of dismouting, carry out cleaning to first dust guard 4.
A plurality of second dust holes have evenly been seted up on second dust guard 5, the inside of second dust hole is provided with the second dust screen, the both ends of second dust guard 5 are provided with second fixture block 501, second fixture block 501 passes through second draw-in groove 502 and sets up in second mounting groove 503, second mounting groove 503 is inlayed in the both sides inner wall of direct current screen body 1, second draw-in groove 502 passes through the inner wall fixed connection of second elastic spring 504 with second mounting groove 503, second draw-in groove 502 and second fixture block 501 cooperation joint have avoided the dust to lead to the fact destruction or interference to the component in getting into direct current body 1 from first heat dissipation window 6 through second dust guard 5, can make things convenient for dismouting second dust guard 5 through second fixture block 501, second draw-in groove 502 simultaneously, carry out cleaning to the second dust guard.
The inside of second radiator window 7 is provided with dust filter screen 702 through the fixed frame 701 of second, the upper end, the lower extreme of the fixed frame 701 of second are provided with cushion 703, the both ends of the fixed frame 701 of second are provided with third draw-in block 704, third draw-in block 704 sets up in third mounting groove 706 through third draw-in groove 705, third mounting groove 706 is inlayed in the both sides inner wall of second radiator window 7, third draw-in groove 705 passes through the inner wall fixed connection of third elastic spring 707 and third mounting groove 706, third draw-in groove 705 and the cooperation joint of second draw-in block 501, have avoided the dust to get into in the direct current body 1 from second radiator window 7 through dust filter screen 702 in the fixed frame 701 of second, can make things convenient for the fixed frame 701 of dismouting second through third draw-in block 704, third draw-in groove 705 simultaneously, carry out cleaning process to dust filter screen 702.
The utility model discloses a theory of operation: when the elements in the direct current screen body 1 work, the movable plate 302 can open the heat insulation plate 3 through the hinge 301, so that the ventilation window 2 can be communicated with the outside, at the moment, the first dust-proof plate 4 prevents external dust from entering the direct current screen body 1 from the ventilation window 2 to damage or interfere the elements, the exhaust fan 602 in the first fixed outer frame 601 is started, so that the first heat dissipation window 6 can be communicated with the direct current screen body 1, at the moment, the second dust-proof plate 5 prevents dust from entering the direct current screen body 1 from the first heat dissipation window 6 to damage or interfere the elements, the external air passes through the second heat dissipation window 7, the dust is prevented from entering the direct current screen body 1 from the second heat dissipation window 7 through the dust filter screen 702 in the second fixed outer frame 701, so that the dust-proof heat dissipation of the direct current screen body can be realized, the first dust-proof plate 4 is disassembled through the cooperation of the second fixture block 501 and the second fixture block 502, first elastic spring 404 restores to the original state in first mounting groove 403, second dust guard 5 is dismantled through the cooperation of second fixture block 501, second draw-in groove 502, second elastic spring 504 restores to the original state in second mounting groove 503, second fixed frame 701 is dismantled through the cooperation of third fixture block 704, third draw-in groove 705, third elastic spring 707 restores to the original state in third mounting groove 706, elastic pad 703 restores to the original state in the second heat dissipation window, can realize the dismantlement of first dust guard 4, second dust guard 5 and second fixed frame 701, conveniently carry out cleaning to it.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a convenient dustproof heat dissipation direct current screen of dismantling, includes direct current screen body (1), its characterized in that: ventilating window (2) have been seted up on the top of direct current screen body (1), the inside of ventilating window (2) is provided with the ventilation net, upper end fixedly connected with heat insulating board (3) of direct current screen body (1), the inside top of direct current screen body (1) is provided with first dust guard (4), evenly be provided with a plurality of layering board under first dust guard (4), be provided with the division board on the a plurality of layering board, the inside bottom of direct current screen body (1) is provided with second dust guard (5), first heat dissipation window (6) have been seted up to the lower extreme outside of direct current screen body (1), a plurality of second heat dissipation window (7) have been seted up to the both sides of direct current screen body (1).
2. The dustproof heat dissipation direct current screen of convenient dismantlement according to claim 1, its characterized in that: the movable plate (302) is movably connected to the heat insulation plate (3) through a hinge (301), the movable plate (302) is arranged right above the ventilating window (2), and the size of the movable plate (302) is larger than that of the ventilating window (2).
3. The dustproof heat dissipation direct current screen of convenient dismantlement according to claim 1, its characterized in that: evenly seted up the first dust hole of a plurality of on first dust guard (4), the inside of the first dust hole of a plurality of is provided with first dust screen, the both ends of first dust guard (4) are provided with first fixture block (401), first fixture block (401) set up in first mounting groove (403) through first draw-in groove (402), inlay in the both sides inner wall of direct current screen body (1) first mounting groove (403), inner wall fixed connection through first elastic spring (404) and first mounting groove (403) is passed through in first draw-in groove (402), first draw-in groove (402) and first fixture block (401) cooperation joint.
4. The dustproof heat dissipation direct current screen of convenient dismantlement according to claim 1, its characterized in that: evenly seted up a plurality of second dust hole on second dust guard (5), the inside of second dust hole is provided with the second dust screen, the both ends of second dust guard (5) are provided with second fixture block (501), second fixture block (501) set up in second mounting groove (503) through second draw-in groove (502), inlay in the both sides inner wall of direct current screen body (1) second mounting groove (503), inner wall fixed connection through second elastic spring (504) and second mounting groove (503) is passed through in second draw-in groove (502), second draw-in groove (502) and second fixture block (501) cooperation joint.
5. The dustproof heat dissipation direct current screen of convenient dismantlement according to claim 1, its characterized in that: the heat dissipation structure is characterized in that the first heat dissipation window (6) is arranged inside the first heat dissipation window (6) and provided with an exhaust fan (602) through a first fixed outer frame (601), and the exhaust fan (602) is connected with a power supply through a wire.
6. The dustproof heat dissipation direct current screen of convenient dismantlement according to claim 1, its characterized in that: the inside of second radiator window (7) is provided with dust filter screen (702) through fixed frame of second (701), the upper end, the lower extreme of the fixed frame of second (701) are provided with cushion (703), the both ends of the fixed frame of second (701) are provided with third fixture block (704), third fixture block (704) set up in third mounting groove (706) through third draw-in groove (705), inlay in the both sides inner wall of second radiator window (7) third mounting groove (706), inner wall fixed connection through third elastic spring (707) and third mounting groove (706) of third draw-in groove (705), third draw-in groove (705) and second fixture block (501) cooperation joint.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349248.2U CN213717417U (en) | 2020-10-21 | 2020-10-21 | Dustproof heat dissipation direct current screen of convenient dismantlement |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022349248.2U CN213717417U (en) | 2020-10-21 | 2020-10-21 | Dustproof heat dissipation direct current screen of convenient dismantlement |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213717417U true CN213717417U (en) | 2021-07-16 |
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ID=76799333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022349248.2U Active CN213717417U (en) | 2020-10-21 | 2020-10-21 | Dustproof heat dissipation direct current screen of convenient dismantlement |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213717417U (en) |
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2020
- 2020-10-21 CN CN202022349248.2U patent/CN213717417U/en active Active
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