CN111211494A - Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile - Google Patents
Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile Download PDFInfo
- Publication number
- CN111211494A CN111211494A CN202010039994.3A CN202010039994A CN111211494A CN 111211494 A CN111211494 A CN 111211494A CN 202010039994 A CN202010039994 A CN 202010039994A CN 111211494 A CN111211494 A CN 111211494A
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- Prior art keywords
- heat dissipation
- dissipation mechanism
- installation
- dustproof
- sides
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Classifications
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/30—Cabinet-type casings; Parts thereof or accessories therefor
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/28—Casings; Parts thereof or accessories therefor dustproof, splashproof, drip-proof, waterproof or flameproof
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/26—Casings; Parts thereof or accessories therefor
- H02B1/52—Mobile units, e.g. for work sites
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/54—Anti-seismic devices or installations
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02B—BOARDS, SUBSTATIONS OR SWITCHING ARRANGEMENTS FOR THE SUPPLY OR DISTRIBUTION OF ELECTRIC POWER
- H02B1/00—Frameworks, boards, panels, desks, casings; Details of substations or switching arrangements
- H02B1/56—Cooling; Ventilation
- H02B1/565—Cooling; Ventilation for cabinets
Abstract
The invention discloses a dustproof heat dissipation mechanism, which comprises a door-shaped frame, mounting cylinders and fan blades, wherein the mounting cylinders are respectively mounted on two sides of the bottom of the door-shaped frame, a motor is mounted in the middle of the top of the door-shaped frame, a semicircular bevel gear is mounted on an output shaft of the motor, a rotating shaft is mounted on the door-shaped frame and positioned below the semicircular bevel gear, bevel gears are respectively mounted on two sides of the semicircular bevel gear on the rotating shaft and meshed with the semicircular bevel gear, a mounting shaft is arranged in the mounting cylinders, and the fan blades are mounted on the mounting shafts, the dustproof net has a good dustproof effect, and can prevent the dustproof net from being blocked by more accumulated dust.
Description
Technical Field
The invention relates to the technical field of automobiles, in particular to a dustproof heat dissipation mechanism and a multifunctional high-voltage power distribution cabinet for a new energy automobile.
Background
The new energy automobile adopts unconventional automobile fuel as a power source or conventional automobile fuel, adopts a novel vehicle-mounted power device, integrates advanced technologies in the aspects of power control and driving of the automobile, and forms an automobile with advanced technical principle, new technology and new structure.
The distribution cabinet (case) is a final-stage device of a distribution system and is divided into a power distribution cabinet (case), a lighting distribution cabinet (case) and a metering cabinet (case). The power distribution cabinet is a general name of a motor control center. The power distribution cabinet is used in the occasions with dispersed loads and less loops; the motor control center is used for occasions with concentrated loads and more loops. They distribute the power of a certain circuit of the upper-level distribution equipment to the nearby loads. This level of equipment should provide protection, monitoring and control of the load.
High voltage distribution cabinet of new energy automobile is in the use, because the high-speed work of car, the inside steam of switch board also can rise along with it, so need dispel the heat, and the air inlet direction of the heat dissipation device of current switch board is all fixed, and wind goes into the another side from one side all the time and goes out, and like this for a long time, the mesh of dust screen is blockked up very easily, leads to the cooling effect poor.
Disclosure of Invention
The invention aims to provide a dustproof heat dissipation mechanism and a multifunctional high-voltage power distribution cabinet for a new energy automobile, and aims to solve the problems in the background art.
In order to achieve the purpose, the invention provides the following technical scheme:
the utility model provides a dustproof type heat dissipation mechanism, includes door type frame, an installation section of thick bamboo and flabellum, an installation section of thick bamboo is all installed to door type frame bottom both sides, installs the flabellum in the installation section of thick bamboo, installs the motor in the middle of the door type frame top, installs half bevel gear on the output shaft of motor, lies in half bevel gear below on the door type frame and installs the pivot, and the pivot is passed through the bearing and is connected with the rotation of door type frame, lies in half bevel gear both sides in the pivot and all installs bevel gear, bevel gear and half bevel gear meshing, the dust screen is installed in the installation section of thick bamboo outside, is equipped with the installation axle in the installation section of thick bamboo, the flabellum is installed on the installation axle, first belt pulley is all installed at the pivot both ends, installs.
As a further scheme of the invention: the diameter of the semi-circular bevel gear is at least 10 times of the diameter of the bevel gear.
As a further scheme of the invention: the outside cover of installation axle is equipped with the sleeve, and the installation axle passes through the bearing to be connected with the sleeve rotation, and on the sleeve was fixed in installation section of thick bamboo inner wall through branch, the sleeve both sides were located to branch totally two and symmetry.
As a further scheme of the invention: the one end fixed mounting that the installation axle is close to the dust screen has the brush strip, the brush and the screen cloth contact of brush strip.
As a further scheme of the invention: the one end that the installation axle kept away from the dust screen is fixed with rotatory cover, and rotatory cover is located an installation section of thick bamboo outside, evenly has seted up a plurality of through-holes on the rotatory cover, and the through-hole sets up to both sides slope by the centre.
The utility model provides a new energy automobile is with multi-functional high voltage power distribution cabinet, includes foretell dust-proof heat dissipation mechanism, still including the cabinet body and damping device, dust-proof heat dissipation mechanism installs in the cabinet is internal, all installs the gyro wheel on four angles of cabinet body bottom, and the removal of convenient device, damping device is installed to cabinet body inner chamber lower part, damping device includes mounting panel, connecting rod, movable block and damping spring, the mounting panel both sides are fixed with first slider, and first slider and cabinet body inner wall sliding connection, mounting panel bottom both sides all articulate there is the connecting rod, and the connecting rod other end sets up and articulates towards mounting panel middle part slope has the movable block, and the movable block bottom is fixed with the second slider, second slider and cabinet body bottom sliding connection, two fixedly connected with damping spring between the movable block.
As a further scheme of the invention: the rollers are self-locking rollers.
Compared with the prior art, the invention has the beneficial effects that: the dustproof power distribution cabinet is provided with a motor, a semicircular bevel gear, a first belt pulley, a belt, a second belt pulley and an installation shaft, wherein the motor drives the semicircular bevel gear to rotate, the semicircular bevel gear is alternately meshed with the two bevel gears so as to drive the rotating shaft to rotate positively and negatively, the rotating shaft drives the installation shaft to rotate positively and negatively through the first belt pulley, the belt and the second belt pulley, the installation shaft drives the fan blades to rotate positively and negatively, when the fan blades rotate positively, air is continuously sucked into the power distribution cabinet through the dustproof net to be cooled in an air cooling mode, then the fan blades rotate reversely, air in the power distribution cabinet is pumped out, dust in the dustproof net is blown to the outside of the power distribution cabinet, the dust is prevented from entering.
Drawings
Fig. 1 is a schematic structural diagram of a first embodiment of the present invention.
Fig. 2 is a schematic structural view of a half-round bevel gear and a bevel gear in a first embodiment of the invention.
Fig. 3 is a schematic structural diagram of a second embodiment of the present invention.
In the figure: 1-mounting cylinder, 2-door type frame, 3-belt, 4-first belt pulley, 5-rotating shaft, 6-bevel gear, 7-semicircular bevel gear, 8-motor, 9-brush strip, 10-second belt pulley, 11-supporting rod, 12-fan blade, 13-rotating cover, 14-mounting shaft, 15-sleeve, 16-through hole, 17-cabinet body, 18-mounting plate, 19-connecting rod, 20-damping spring, 21-movable block and 22-roller.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1
Referring to fig. 1-2, in the embodiment of the present invention, a dustproof heat dissipation mechanism includes a door frame 2, a mounting cylinder 1 and fan blades 12, the mounting cylinder 1 is installed on both sides of the bottom of the door frame 2, the fan blades 12 are installed in the mounting cylinder 1, a motor 8 is installed in the middle of the top of the door frame 2, a half-round bevel gear 7 is installed on an output shaft of the motor 8, a rotating shaft 5 is installed on the door frame 2 below the half-round bevel gear 7, the rotating shaft 5 is rotatably connected with the door frame 2 through a bearing, bevel gears 6 are installed on the rotating shaft 5 on both sides of the half-round bevel gear 7, the diameter of the half-round bevel gear 7 is at least 10 times the diameter of the bevel gear 6, the bevel gear 6 is meshed with the half-round bevel gear 7, a dustproof mesh is installed on the outside of the mounting cylinder 1, a sleeve 15 is sleeved on, the sleeve 15 is fixed on the inner wall of the mounting barrel 1 through a supporting rod 11, the supporting rods 11 are two and symmetrically arranged on two sides of the sleeve 15, one end of the mounting shaft 14 close to the dust screen is fixedly provided with a brush strip 9, a brush of the brush strip 9 contacts with the screen, one end of the mounting shaft 14 far away from the dust screen is fixedly provided with a rotating cover 13, the rotating cover 13 is covered outside the mounting barrel 1, the rotating cover 13 is uniformly provided with a plurality of through holes 16, the through holes 16 are obliquely arranged from the middle to two sides, the fan blades 12 are mounted on the mounting shaft 14, two ends of the rotating shaft 5 are both provided with first belt pulleys 4, the mounting shaft 14 is provided with second belt pulleys 10 corresponding to the first belt pulleys 4, a belt 3 is connected between the first belt pulleys 4 and the second belt pulleys 10, the motor 8 is started, the motor 8 drives the semi-circular bevel gear 7 to rotate, the semi-circular bevel gear 7, pivot 5 is through first belt pulley 4, belt 3 and second belt pulley 10 drive installation axle 14 just reverse, installation axle 14 drives flabellum 12 just reverse, during flabellum 12 corotation, constantly in through the dust screen suction switch board with the air, rotatory cover 13 rotates simultaneously, the air gets into in the switch board from through-hole 16, heat radiating area has been enlarged, under the rotating action of rotatory cover 13, can form the whirlwind, further improved the radiating efficiency, flabellum 12 reversal afterwards, take out the air in the switch board, blow the dust in the dust screen to the switch board outside, avoid the dust to get into the switch board, play good dustproof effect, the mesh that the dust screen can be avoided to brush strip 9 simultaneously blocks up.
Example 2
Referring to fig. 3, a multifunctional high voltage power distribution cabinet for a new energy automobile comprises the dustproof heat dissipation mechanism of embodiment 1, and further comprises a cabinet body 17 and a damping device, wherein the dustproof heat dissipation mechanism is installed in the cabinet body 17, four corners of the bottom of the cabinet body 17 are all provided with rollers 22, the rollers 22 are self-locking rollers, so as to facilitate movement of the device, the damping device is installed at the lower portion of an inner cavity of the cabinet body 17, the damping device comprises an installation plate 18, a connecting rod 19, a movable block 21 and a damping spring 20, first sliding blocks are fixed at two sides of the installation plate 18 and are slidably connected with the inner wall of the cabinet body 17, the connecting rod 19 is hinged at two sides of the bottom of the installation plate 18, the other end of the connecting rod 19 is obliquely arranged towards the middle of the installation plate 18 and is hinged with the movable block 21, a second sliding block is fixed at the bottom of the movable block 21, the mounting plate 18 transmits the vibration to the movable block 21 through the connecting rod 19, and then the vibration is absorbed through the damping spring 20, so that the cost is low, the damping effect is good, and the electric equipment is prevented from being damaged due to the vibration in the long-term use process.
The working principle of the invention is as follows: when the invention is used, the motor 8 is started, the motor 8 drives the semi-circular bevel gear 7 to rotate, the semi-circular bevel gear 7 is alternately meshed with the two bevel gears 6, thereby driving the rotating shaft 5 to rotate positively and negatively, the rotating shaft 5 drives the mounting shaft 14 to rotate positively and negatively through the first belt pulley 4, the belt 3 and the second belt pulley 10, the mounting shaft 14 drives the fan blade 12 to rotate positively and negatively, when the fan blade 12 rotates positively, air is continuously pumped into the power distribution cabinet through the dust screen, meanwhile, the rotating cover 13 rotates, air enters the power distribution cabinet from the through hole 16, the heat dissipation area is enlarged, under the rotation of rotatory cover 13, can form the whirlwind, further improved the radiating efficiency, flabellum 12 reversal afterwards takes out the air in the switch board, blows the dust in the dust screen to the switch board outside, avoids the dust to get into the switch board, plays good dustproof effect, and the mesh that the dust screen can be avoided to brush strip 9 simultaneously blocks up.
It will be evident to those skilled in the art that the invention is not limited to the details of the foregoing illustrative embodiments, and that the present invention may be embodied in other specific forms without departing from the spirit or essential attributes thereof. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. A dustproof heat dissipation mechanism comprises a door-shaped frame (2), an installation cylinder (1) and fan blades (12), wherein the installation cylinder (1) is installed on two sides of the bottom of the door-shaped frame (2), and the fan blades (12) are installed in the installation cylinder (1), and is characterized in that a motor (8) is installed in the middle of the top of the door-shaped frame (2), a half-cone gear (7) is installed on an output shaft of the motor (8), a rotating shaft (5) is installed below the half-cone gear (7) on the door-shaped frame (2), the rotating shaft (5) is rotatably connected with the door-shaped frame (2) through a bearing, bevel gears (6) are installed on two sides of the half-cone gear (7) on the rotating shaft (5), the bevel gears (6) are meshed with the half-cone gear (7), a dustproof net is installed on the outer side of the installation cylinder (1), an installation shaft (14) is arranged in the installation cylinder, first belt pulley (4) are all installed at pivot (5) both ends, install second belt pulley (10) that correspond with first belt pulley (4) on installation axle (14), are connected with belt (3) between first belt pulley (4) and second belt pulley (10).
2. The dust-protection heat dissipation mechanism according to claim 1, wherein the diameter of the semi-circular bevel gear (7) is at least 10 times the diameter of the bevel gear (6).
3. The dustproof heat dissipation mechanism of claim 1, wherein a sleeve (15) is sleeved outside the mounting shaft (14), the mounting shaft (14) is rotatably connected with the sleeve (15) through a bearing, the sleeve (15) is fixed on the inner wall of the mounting cylinder (1) through support rods (11), and the two support rods (11) are symmetrically arranged on two sides of the sleeve (15).
4. The dustproof heat dissipation mechanism according to claim 3, wherein a brush strip (9) is fixedly installed at one end of the installation shaft (14) close to the dustproof net, and brushes of the brush strip (9) are in contact with the screen.
5. The dustproof heat dissipation mechanism according to claim 1, wherein a rotating cover (13) is fixed to one end of the mounting shaft (14) away from the dustproof mesh, the rotating cover (13) is covered outside the mounting cylinder (1), a plurality of through holes (16) are uniformly formed in the rotating cover (13), and the through holes (16) are obliquely formed from the middle to two sides.
6. The multifunctional high-voltage power distribution cabinet for the new energy automobile is characterized by comprising the dustproof heat dissipation mechanism as set forth in any one of claims 1 to 5, and further comprising a cabinet body (17) and a damping device, wherein the dustproof heat dissipation mechanism is installed in the cabinet body (17), four corners of the bottom of the cabinet body (17) are respectively provided with a roller (22) for facilitating the movement of a device, the damping device is installed at the lower part of an inner cavity of the cabinet body (17), the damping device comprises an installation plate (18), a connecting rod (19), a movable block (21) and a damping spring (20), first sliding blocks are fixed at two sides of the installation plate (18), the first sliding blocks are in sliding connection with the inner wall of the cabinet body (17), the connecting rods (19) are hinged at two sides of the bottom of the installation plate (18), the other ends of the connecting rods (19) are obliquely arranged towards the middle part of the installation plate (18) and are, the second sliding block is connected with the bottom of the cabinet body (17) in a sliding mode, and a damping spring (20) is fixedly connected between the two movable blocks (21).
7. The multifunctional high-voltage power distribution cabinet for the new energy automobile as recited in claim 6, wherein the rollers (22) are self-locking rollers.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039994.3A CN111211494A (en) | 2020-01-15 | 2020-01-15 | Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202010039994.3A CN111211494A (en) | 2020-01-15 | 2020-01-15 | Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile |
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| CN111211494A true CN111211494A (en) | 2020-05-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202010039994.3A Pending CN111211494A (en) | 2020-01-15 | 2020-01-15 | Dustproof heat dissipation mechanism and multifunctional high-voltage power distribution cabinet for new energy automobile |
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| CN (1) | CN111211494A (en) |
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| CN111725710A (en) * | 2020-06-24 | 2020-09-29 | 陈飞华 | Auxiliary air inlet device for internal ventilation of power distribution cabinet |
| CN112054396A (en) * | 2020-09-11 | 2020-12-08 | 江苏华世远电力技术有限公司 | Higher modularization of security is whole adorns high-voltage board |
| CN112284573A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN112448299A (en) * | 2020-10-26 | 2021-03-05 | 滁州市朝友精密制造有限公司 | Switch board and switch board group |
| CN112467565A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Dry type transformer intelligent control box |
| CN112821260A (en) * | 2021-01-28 | 2021-05-18 | 靳玉蓉 | Switch board wind channel structure |
| CN112909769A (en) * | 2021-01-21 | 2021-06-04 | 南京信息职业技术学院 | Intelligent safety control device for resident power distribution |
| CN112928653A (en) * | 2021-01-23 | 2021-06-08 | 奚占洲 | Switch board with high heat dispersion |
| CN113019987A (en) * | 2021-03-17 | 2021-06-25 | 合肥弗拉智能科技有限公司 | Sorting box of color sorter |
| CN113054574A (en) * | 2021-03-29 | 2021-06-29 | 李影 | Prevent wind dirt switch board that cools down |
| CN113285379A (en) * | 2021-05-19 | 2021-08-20 | 安徽龙和电力集团有限公司 | Heat dissipation early warning device for box-type substation |
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| CN114258901A (en) * | 2021-12-21 | 2022-04-01 | 于永红 | Special full-automatic intelligent laxative machine of gardens pest control |
| CN115377837A (en) * | 2022-08-31 | 2022-11-22 | 张曦 | Block terminal with protective structure |
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| CN111725710A (en) * | 2020-06-24 | 2020-09-29 | 陈飞华 | Auxiliary air inlet device for internal ventilation of power distribution cabinet |
| CN111725710B (en) * | 2020-06-24 | 2022-06-17 | 重庆华美电力设备有限责任公司 | Auxiliary air inlet device for internal ventilation of power distribution cabinet |
| CN112054396A (en) * | 2020-09-11 | 2020-12-08 | 江苏华世远电力技术有限公司 | Higher modularization of security is whole adorns high-voltage board |
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| CN112284573A (en) * | 2020-09-30 | 2021-01-29 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN112284573B (en) * | 2020-09-30 | 2022-01-14 | 深圳信息职业技术学院 | Pressure sensor with heat dissipation function |
| CN112448299A (en) * | 2020-10-26 | 2021-03-05 | 滁州市朝友精密制造有限公司 | Switch board and switch board group |
| CN112467565B (en) * | 2020-11-25 | 2024-02-23 | 浙江派尔电气有限公司 | Intelligent control box for dry-type transformer |
| CN112467565A (en) * | 2020-11-25 | 2021-03-09 | 浙江派尔电气有限公司 | Dry type transformer intelligent control box |
| CN112909769A (en) * | 2021-01-21 | 2021-06-04 | 南京信息职业技术学院 | Intelligent safety control device for resident power distribution |
| CN112909769B (en) * | 2021-01-21 | 2023-04-21 | 南京信息职业技术学院 | Intelligent safety control device for resident power distribution |
| CN112928653A (en) * | 2021-01-23 | 2021-06-08 | 奚占洲 | Switch board with high heat dispersion |
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| CN112821260B (en) * | 2021-01-28 | 2022-12-20 | 刘堂文 | Switch board wind channel structure |
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Application publication date: 20200529 |
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