CN104934877B - A kind of distribution box of high efficiency and heat radiation - Google Patents
A kind of distribution box of high efficiency and heat radiation Download PDFInfo
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- CN104934877B CN104934877B CN201510359728.8A CN201510359728A CN104934877B CN 104934877 B CN104934877 B CN 104934877B CN 201510359728 A CN201510359728 A CN 201510359728A CN 104934877 B CN104934877 B CN 104934877B
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- bearing part
- sliding block
- positioning sliding
- drive motor
- high efficiency
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- 230000005855 radiation Effects 0.000 title claims abstract description 12
- 241000237970 Conus <genus> Species 0.000 claims abstract description 16
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 claims description 6
- 229910052782 aluminium Inorganic materials 0.000 claims description 6
- 239000004411 aluminium Substances 0.000 claims description 6
- 230000009286 beneficial effect Effects 0.000 claims description 3
- 230000008447 perception Effects 0.000 description 2
- 238000010586 diagram Methods 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 239000011435 rock Substances 0.000 description 1
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- Cooling Or The Like Of Electrical Apparatus (AREA)
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Abstract
A kind of distribution box of high efficiency and heat radiation, including the box body device for holding distribution components and parts, described box body device includes casing (3) and by fixing the jointed shaft (4) and the hinged door (5) hinged with the bearing part (31) at the upper and lower place being respectively fixedly disposed at described casing (3) connected, wherein, described jointed shaft (4) includes being arranged at the manipulation at upper and lower two ends place and protrudes (41), described protrusion (41) of handling includes shoulders (411) and conus portion (42) successively on the direction away from the cylinder body portion (40) of described jointed shaft (4), cavity (30) in described bearing part (31) is provided with positioning sliding block (313), the bellmouth that the center of described positioning sliding block (313) is offered is attached with taper bush (310) regularly to engage with described conus portion (42) and to form friction fit.
Description
Technical field
The application relates to power distribution field, is specially the distribution box of a kind of high efficiency and heat radiation.
Background technology
It is well known in the art that and the distribution box of distribution box high efficiency and heat radiation arranges various distribution components and parts for for user operation, thus completing distributing function. Various distribution components and parts in these distribution boxs can be those components and parts as known in the art, does not explain in detail in the present invention.
In order to user-friendly, distribution box is often provided with rotating or hinged door, in order to open distribution box so that distribution components and parts therein to be operated, or the electric components in distribution box is safeguarded. But, for the control of the open angle of this hinged door or opening, but there is no convenient and reliable device for user operation.
Summary of the invention
The present invention provides the distribution box of a kind of high efficiency and heat radiation, and it can overcome the problems referred to above of prior art.
The distribution box of the high efficiency and heat radiation according to the present invention, including the box body device for holding distribution components and parts, described box body device includes casing and by fixing the jointed shaft and the hinged door hinged with the bearing part at the upper and lower place being respectively fixedly disposed at described casing connected, wherein, described jointed shaft includes being arranged at the manipulation at upper and lower two ends place and protrudes, described protrusion of handling includes shoulders and conus portion successively on the direction away from the cylinder body portion of described jointed shaft, cavity in described bearing part is provided with positioning sliding block, the bellmouth that the center of described positioning sliding block is offered is attached with taper bush regularly to engage with described conus portion and to form friction fit, described positioning sliding block be fixedly installed by described bearing part for forming the hole laterally defining in wall of described cavity and can stretch out in and be retracted to two push rods of described cavity to engage with the groove being arranged in described shoulders, described bearing part upper end wall and lower end wall are separately installed with drive motor, the output shaft of described drive motor is installed with driving screw rod, and described driving screw rod installs with described positioning sliding block threaded engagement, wherein, the quantity of described groove is four and is uniformly distributed thus can engage thus allowing the larger diameter end that described positioning sliding block is pressed to described conus portion by described driving screw rod to form pressing friction and coordinating with said two push rod in diametrically opposed two of which simultaneously in a circumferential direction, described groove includes the bottom land of plane and is positioned at the intermediate incline of bottom land both sides and is beneficial to the slip of described push rod, when described drive screw drives said two push rod skids off described groove, described taper bush slides to the smaller diameter end of described conus portion along with positioning sliding block and makes described pressing friction coordinate disengagement, thus, described hinged door can be formed make position relative to described casing, become 90 relative to described make positionoOpen position and become 180 relative to described make positionoThe location of fully open position;Being provided with shock-proof block between described drive motor and bearing part upper end wall and lower end wall, described shock-proof block can reduce the vibrations during work of described drive motor; Described drive motor surface is provided with fin, described fin runs through shock-proof block and bearing part, and outside and the heat-dissipating aluminium plate being arranged on described bearing part lateral surface are fixing when being connected to be worked by described drive motor, and produced heat is discharged in time, described heat-dissipating aluminium plate outer surface is provided with disc groove to increase area of dissipation, improves radiating efficiency.
Pass through the present invention, due in hinged door rotary course, the instant location to hinged turned position can be concurrently formed, and this location is coordinated by stressed on friction formula and realizes, therefore this location is assisted without other adnexaes for being used in use, thus convenient instant location, and this location has tight fit characteristic, avoid rocking, and be prone to as user's perception; And, adopt the catch bar when location to be in the state of groove bottom land, this location can form relative stable state, it is to avoid depart from positioning states owing to slightly touching, and therefore can position reliable. Whole compact equipment is reliable stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the distribution box of the high efficiency and heat radiation of the present invention.
Fig. 2 is the circumferentially distributed schematic diagram of the groove stating in shoulders in Fig. 1.
Detailed description of the invention
Below by instantiation and in conjunction with accompanying drawing 1-2, the present invention is described in detail.
The distribution box of the high efficiency and heat radiation according to embodiment, including the box body device for holding distribution components and parts, described box body device includes casing 3 and by fixing the jointed shaft 4 and the hinged door 5 hinged with the bearing part 31 at the upper and lower place being respectively fixedly disposed at described casing 3 connected, wherein, described jointed shaft 4 includes being arranged at the manipulation at upper and lower two ends place and protrudes 41, described protrusion 41 of handling includes shoulders 411 and conus portion 42 successively on the direction in the cylinder body portion 40 away from described jointed shaft 4, cavity 30 in described bearing part 31 is provided with positioning sliding block 313, the bellmouth that the center of described positioning sliding block 313 is offered is attached with taper bush 310 regularly to engage with described conus portion 42 and to form friction fit, described positioning sliding block 313 is fixedly installed by two push rods 3131 that can stretch out in and be retracted to described cavity 30 for forming the hole laterally defined in wall 311 of described cavity 30 of described bearing part 31 to engage with the groove 4110 being arranged in described shoulders 411, described bearing part 31 upper end wall and lower end wall are separately installed with drive motor 8, the output shaft of described drive motor 8 is installed with driving screw rod 81, and described driving screw rod 81 installs with described positioning sliding block 313 threaded engagement, wherein, the quantity of described groove 4110 is four and is uniformly distributed thus can engage thus allowing the larger diameter end that described positioning sliding block 313 is pressed to described conus portion 42 by described driving screw rod 81 to form pressing friction and coordinating with said two push rod 3131 in diametrically opposed two of which simultaneously in a circumferential direction, described groove 4110 includes the bottom land 52 of plane and is positioned at the intermediate incline 51 of bottom land 52 both sides and is beneficial to the slip of described push rod 3131, when described driving screw rod 81 drives said two push rod 3131 to skid off described groove 4110, described taper bush 310 slides to the smaller diameter end of described conus portion 42 along with positioning sliding block 313 and makes described pressing friction coordinate disengagement,Thus, described hinged door 5 can be formed make position relative to described casing 3, become 90 relative to described make positionoOpen position and become 180 relative to described make positionoThe location of fully open position; Being provided with shock-proof block 82 between described drive motor 8 and bearing part 31 upper end wall and lower end wall, described shock-proof block 82 can reduce vibrations when described drive motor 8 works; Described drive motor 8 surface is provided with fin 83, described fin runs through shock-proof block 82 and bearing part 31, and outside is fixing with the heat-dissipating aluminium plate 84 being arranged on described bearing part 31 lateral surface when being connected to be worked by described drive motor 8, and produced heat is discharged in time, described heat-dissipating aluminium plate 84 outer surface is provided with disc groove 85 to increase area of dissipation, improves radiating efficiency.
Alternatively, wherein, described manipulation protrusion 41 is formed as one with described cylinder body portion 40 or is fixed by securing member and is connected.
Alternatively, wherein, described protrusion 41 of handling is additionally provided with cylindrical portion in order to be slidably matched with the described wall 311 that laterally defines between described shoulders 411 and described conus portion 42, and described cylinder body portion 40 is connected with described bearing part 31 also by bearing 6.
Due in hinged door rotary course, the instant location to hinged turned position can be concurrently formed, and this location is coordinated by stressed on friction formula and realizes, therefore this location is assisted without other adnexaes for being used in use, thus convenient instant location, and this location has tight fit characteristic, it is to avoid rock, and be prone to as user's perception; And, adopt the catch bar when location to be in the state of groove bottom land, this location can form relative stable state, it is to avoid depart from positioning states owing to slightly touching, and therefore can position reliable. Whole compact equipment is reliable stable.
By with upper type, those skilled in the art can make various change according to mode of operation within the scope of the invention.
Claims (3)
1. the distribution box of a high efficiency and heat radiation, including the box body device for holding distribution components and parts, described box body device includes casing (3) and by fixing the jointed shaft (4) and the hinged door (5) hinged with the bearing part (31) at the upper and lower place being respectively fixedly disposed at described casing (3) connected, wherein, described jointed shaft (4) includes being arranged at the manipulation at upper and lower two ends place and protrudes (41), described protrusion (41) of handling includes shoulders (411) and conus portion (42) successively on the direction away from the cylinder body portion (40) of described jointed shaft (4), cavity (30) in described bearing part (31) is provided with positioning sliding block (313), the bellmouth that the center of described positioning sliding block (313) is offered is attached with taper bush (310) regularly to engage with described conus portion (42) and to form friction fit, described positioning sliding block (313) is fixedly installed two push rods (3131) that can be stretched out in and be retracted to described cavity (30) by the hole laterally defined in wall (311) being used for being formed described cavity (30) of described bearing part (31) to engage with the groove (4110) being arranged in described shoulders (411), described bearing part (31) upper end wall and lower end wall are separately installed with drive motor (8), the output shaft of described drive motor (8) is installed with driving screw rod (81), and described driving screw rod (81) installs with described positioning sliding block (313) threaded engagement, wherein, the quantity of described groove (4110) is four and is uniformly distributed thus can engage thus allowing the larger diameter end that described positioning sliding block (313) is pressed to described conus portion (42) by described driving screw rod (81) to form pressing friction and coordinating with said two push rod (3131) in diametrically opposed two of which simultaneously in a circumferential direction, described groove (4110) includes the bottom land (52) of plane and is positioned at the intermediate incline (51) of bottom land (52) both sides and is beneficial to the slip of described push rod (3131),When described driving screw rod (81) drives said two push rod (3131) to skid off described groove (4110), described taper bush (310) slides to the smaller diameter end of described conus portion (42) along with positioning sliding block (313) and makes described pressing friction coordinate disengagement; Thus, described hinged door (5) can be formed make position relative to described casing (3), become 90 relative to described make positionoOpen position and become 180 relative to described make positionoThe location of fully open position; Described drive motor (8) and bearing part (31) are provided with shock-proof block (82) between upper end wall and lower end wall, described shock-proof block (82) can reduce vibrations during described drive motor (8) work; Described drive motor (8) surface is provided with fin (83), described fin runs through shock-proof block (82) and bearing part (31), and outside and the heat-dissipating aluminium plate (84) being arranged on described bearing part (31) lateral surface are fixing when being connected to be worked by described drive motor (8), and produced heat is discharged in time, described heat-dissipating aluminium plate (84) outer surface is provided with disc groove (85) to increase area of dissipation, improves radiating efficiency.
2. the distribution box of a kind of high efficiency and heat radiation as claimed in claim 1, wherein, described manipulation protrusion (41) is formed as one with described cylinder body portion (40) or is fixed by securing member and is connected.
3. the distribution box of a kind of high efficiency and heat radiation as claimed in claim 1 or 2, wherein, described protrusion (41) of handling is additionally provided with cylindrical portion in order to be slidably matched with the described wall (311) that laterally defines between described shoulders (411) and described conus portion (42), and described cylinder body portion (40) is connected with described bearing part (31) also by bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359728.8A CN104934877B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of high efficiency and heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510359728.8A CN104934877B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of high efficiency and heat radiation |
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| Publication Number | Publication Date |
|---|---|
| CN104934877A CN104934877A (en) | 2015-09-23 |
| CN104934877B true CN104934877B (en) | 2016-06-08 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201510359728.8A Active CN104934877B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of high efficiency and heat radiation |
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| CN (1) | CN104934877B (en) |
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| CN106407565A (en) * | 2016-09-20 | 2017-02-15 | 金陵科技学院 | A remote clothes customization device |
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| CN106655714A (en) * | 2016-10-18 | 2017-05-10 | 常州工学院 | Stable magnetic bearing control device |
| CN106550565A (en) * | 2016-10-27 | 2017-03-29 | 金陵科技学院 | A kind of clothes trying system under Internet of Things |
| CN106447538A (en) * | 2016-11-10 | 2017-02-22 | 南京铁道职业技术学院 | Easily-maintained transformer substation dispatching system and a method thereof |
| CN106374373A (en) * | 2016-11-10 | 2017-02-01 | 南京铁道职业技术学院 | Open-close type transformer substation centralized dispatching system and method |
| CN106376198A (en) * | 2016-11-10 | 2017-02-01 | 南京铁道职业技术学院 | Positioning type transformer substation centralized dispatching system and method |
| CN106778969A (en) * | 2016-12-14 | 2017-05-31 | 新开普电子股份有限公司 | Intelligent bus management platform |
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| CN204088964U (en) * | 2014-10-08 | 2015-01-07 | 四川合创电器有限责任公司 | The distribution box that a kind of thermal diffusivity is good |
| CN204179534U (en) * | 2014-10-08 | 2015-02-25 | 成都川电开关厂 | A kind of quick heat radiating distribution box |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| JP6088157B2 (en) * | 2012-05-25 | 2017-03-01 | 東芝三菱電機産業システム株式会社 | Switchboard and cooling method thereof |
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|---|---|---|---|---|
| CN203553666U (en) * | 2013-11-09 | 2014-04-16 | 周庆川 | Spiral radiating embedded wall distribution box |
| CN204088964U (en) * | 2014-10-08 | 2015-01-07 | 四川合创电器有限责任公司 | The distribution box that a kind of thermal diffusivity is good |
| CN204179534U (en) * | 2014-10-08 | 2015-02-25 | 成都川电开关厂 | A kind of quick heat radiating distribution box |
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| CN104934877A (en) | 2015-09-23 |
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Inventor after: Liu Lianhai Inventor after: Liu Zhen Inventor after: Bi Hanshu Inventor after: Cao Qingyu Inventor after: Li Xin Inventor after: Qiao Yanjun Inventor after: Li Xiaogang Inventor after: Chen Yanchao Inventor after: Cao Chaohong Inventor after: Li Jianqiang Inventor after: Han Fei Inventor before: Wu Meijun |
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Effective date of registration: 20160506 Address after: 274000 North East Zhonghua Road, Mudan District, Shandong, Heze Applicant after: Heze Power Supply Company, State Grid Shandong Electric Power Co., Ltd. Applicant after: CHENGWU POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD. Address before: At Shangyu village, Baiguan street 312300 city in Zhejiang province Shaoxing city building 26 room 104 East Applicant before: Wu Meijun |
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Inventor after: Liu Mingxuan Inventor before: Liu Lianhai Inventor before: Liu Zhen Inventor before: Bi Hanshu Inventor before: Cao Qingyu Inventor before: Li Xin Inventor before: Qiao Yanjun Inventor before: Li Xiaogang Inventor before: Chen Yanchao Inventor before: Cao Chaohong Inventor before: Li Jianqiang Inventor before: Han Fei |
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Effective date of registration: 20180131 Address after: 250000 north side of Zhonghua Dong Road, Chengwu County, Heze City, Shandong province (opposite of China silver) Patentee after: Liu Mingxuan Address before: 274000 North East Zhonghua Road, Mudan District, Shandong, Heze Co-patentee before: CHENGWU POWER SUPPLY COMPANY, STATE GRID SHANDONG ELECTRIC POWER CO., LTD. Patentee before: Heze Power Supply Company, State Grid Shandong Electric Power Co., Ltd. |
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Effective date of registration: 20190428 Address after: 226000 Tongliu Road 389, Nantong City, Jiangsu Province Patentee after: Nantong Tongcheng Electric Power Equipment Manufacturing Co., Ltd. Address before: 250000 North of Zhonghua East Road, Chengwu County, Heze City, Shandong Province (opposite to Bank of China) Patentee before: Liu Mingxuan |
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Effective date of registration: 20201216 Address after: No.99, Weier Road, Quanjiao Economic Development Zone, Chuzhou City, Anhui Province Patentee after: CHUZHOU BOJIE TECHNOLOGY Co.,Ltd. Address before: 226000 Tongliu Road 389, Nantong City, Jiangsu Province Patentee before: Nantong Tongcheng Electric Power Equipment Manufacturing Co.,Ltd. |