CN104967016A - Distribution box with good heat radiation - Google Patents
Distribution box with good heat radiation Download PDFInfo
- Publication number
- CN104967016A CN104967016A CN201510367318.8A CN201510367318A CN104967016A CN 104967016 A CN104967016 A CN 104967016A CN 201510367318 A CN201510367318 A CN 201510367318A CN 104967016 A CN104967016 A CN 104967016A
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- CN
- China
- Prior art keywords
- bearing part
- sliding block
- positioning sliding
- drive motors
- distribution box
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Abstract
The invention provides a distribution box with good heat radiation, comprising a cabinet device containing distribution members; the cabinet device comprises a cabinet (3) and a hinged door (5) which are hinged with bearing members (31) which are fixed on the upper part and the lower part of the cabinet (3) through a fixedly connected articulated shaft (4); the articulated shaft comprises operation projections (41) positioned on the upper end and on the lower end; the operation projection (41) successively comprises a shoulder part (411) and a cone portion (42) along a direction away from the column main body (40) of the articulated shaft (4); a positioning sliding block (313) is arranged in a cavity (30) in the bearing member (31); a cone-shaped lining sleeve (310) is fixedly adhered on a cone-shaped hole formed in the center of the positioning sliding block (313) which is to combine with the cone portion (42) to form friction cooperation.
Description
Technical field
The application relates to power distribution field, is specially a kind of good distribution box that dispels the heat.
Background technology
As known in the art, distribution box dispels the heat and to arrange various distribution components and parts in good distribution box for for user operation, thus completes distributing function.Various distribution components and parts in these distribution boxs can be those components and parts as known in the art, do not explain in detail in the present invention.
Conveniently user operation, distribution box is often provided with rotation or hinged door, in order to open distribution box to operate distribution components and parts wherein, or safeguards the electric components in distribution box.But, for the open angle of this hinged door or the control of opening, but there is no convenient and reliable device for user operation.
Summary of the invention
The invention provides a kind of good distribution box that dispels the heat, it can overcome the problems referred to above of prior art.
The distribution box that heat radiation according to the present invention is good, comprise the box body device for holding distribution components and parts, described box body device comprises casing and the hinged door hinged with the bearing part at the upper and lower place being fixedly installed on described casing respectively by the jointed shaft be fixedly connected with, wherein, described jointed shaft comprises the manipulation being arranged at upper and lower two ends place and protrudes, described manipulation is protruded and comprise shoulders and conus portion successively on the direction in the cylinder body portion away from described jointed shaft, positioning sliding block is provided with in cavity in described bearing part, 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 is fixedly installed and can stretches out in and be retracted to two push rods of described cavity for the formation of the hole in the horizontal confining wall of described cavity to engage with the groove be arranged in described shoulders by described bearing part, described bearing part upper end wall and lower end wall are installed respectively all has drive motors, the output shaft of described drive motors is installed with drive screw, and described drive screw and described positioning sliding block threaded engagement are installed, wherein, the quantity of described groove be four and be uniformly distributed in a circumferential direction thus in diametric(al) relative wherein two can engage with described two push rods simultaneously thus allow described drive screw described positioning sliding block to be pressed to described larger diameter end and form described pressing friction and coordinate, the bottom land that described groove comprises plane and the intermediate incline being positioned at bottom land both sides are beneficial to the slip of described push rod, when described in described drive screw drives, two push rods skid 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, the open position in 90 ° relative to described make position relative to described casing and be set to the location of fully open position of 180 ° relative to described closed position, described drive motors and be provided with silencing cotton between bearing part upper end wall and lower end wall, described silencing cotton can reduce the noise during work of described drive motors, described drive motors surface is provided with fin, and described fin runs through silencing cotton and bearing part, and the heat produced when outside is fixedly connected with the heat-dissipating aluminium plate being arranged on described bearing part lateral surface to be worked by described drive motors is discharged in time.
Pass through the present invention, due in hinged door rotary course, the instant location to hinged turned position can be formed simultaneously, and this location coordinates realization by stressed on friction formula, therefore this location is assisted without the need to other annexes for in use, thus convenient instant location, and this location has tight fit characteristic, avoid rocking, and be easy to as user awareness; And adopt the catch bar when locating to be in the state of groove bottom land, this location can form relative stable state, avoids owing to slightly touching and departs from positioning states, therefore can locate reliable.Whole compact equipment is reliable stable.
Accompanying drawing explanation
Fig. 1 is the structural representation of the good distribution box of heat radiation of the present invention.
Fig. 2 is the groove circumference distribution schematic diagram stated in shoulders in Fig. 1.
Embodiment
Below by instantiation and by reference to the accompanying drawings 1-2 the present invention is described in detail.
The distribution box good according to the heat radiation of embodiment, comprise the box body device for holding distribution components and parts, described box body device comprises casing 3 and the hinged door 5 hinged with the bearing part 31 at the upper and lower place being fixedly installed on described casing 3 respectively by the jointed shaft 4 be fixedly connected with, wherein, described jointed shaft 4 comprises the manipulation being arranged at upper and lower two ends place and protrudes 41, described manipulation protrusion 41 comprises shoulders 411 and conus portion 42 successively on the direction in the cylinder body portion 40 away from described jointed shaft 4, positioning sliding block 313 is provided with in cavity 30 in described bearing part 31, 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 and can stretches out in and be retracted to two push rods 3131 of described cavity 30 for the formation of the hole in the horizontal confining wall 311 of described cavity 30 to engage with the groove 4110 be arranged in described shoulders 411 by described bearing part 31, described bearing part 31 upper end wall and lower end wall are installed respectively all drive motors 8, the output shaft of described drive motors 8 is installed with drive screw 81, and described drive screw 81 is installed with described positioning sliding block 313 threaded engagement, wherein, the quantity of described groove 4110 be four and be uniformly distributed in a circumferential direction thus in diametric(al) relative wherein two can engage with described two push rods 3131 simultaneously thus allow described drive screw 81 described positioning sliding block 313 to be pressed to described larger diameter end and form described pressing friction and coordinate, the bottom land 52 that described groove 4110 comprises plane and the intermediate incline 51 being positioned at bottom land 52 both sides are beneficial to the slip of described push rod 3131, when described drive screw 81 drives described two push rods 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, the open position in 90 ° relative to described make position relative to described casing 3 and be set to the location of fully open position of 180 ° relative to described closed position, described drive motors 8 and be provided with silencing cotton 82 between bearing part 31 upper end wall and lower end wall, described silencing cotton 82 can reduce noise when described drive motors 8 works, described drive motors 8 surface is provided with fin 83, described fin runs through silencing cotton 82 and bearing part 31, and the heat produced when outside is fixedly connected with the heat-dissipating aluminium plate 84 being arranged on described bearing part 31 lateral surface to be worked by described drive motors 8 is discharged in time.
Alternatively, wherein, described operation protrusion 41 is formed as one with described cylinder body portion 40 or is fixedly connected with by securing member.
Alternatively, wherein, described, described operation protrusion 41 is also provided with cylindrical portion in order to be slidably matched with described horizontal confining wall 311 between described shoulders 411 and described conus portion 42, and described cylinder body portion 40 is also connected with described bearing part 31 by bearing 6.
Due in hinged door rotary course, the instant location to hinged turned position can be formed simultaneously, and this location coordinates realization by stressed on friction formula, therefore this location is assisted without the need to other annexes for in use, thus convenient instant location, and this location has tight fit characteristic, avoid rocking, and be easy to as user awareness; And adopt the catch bar when locating to be in the state of groove bottom land, this location can form relative stable state, avoids owing to slightly touching and departs from positioning states, therefore can locate 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 that a heat radiation is good, comprise the box body device for holding distribution components and parts, described box body device comprises casing (3) and the hinged door (5) hinged with the bearing part (31) at the upper and lower place being fixedly installed on described casing (3) respectively by the jointed shaft (4) be fixedly connected with, wherein, described jointed shaft (4) comprises the manipulation being arranged at upper and lower two ends place and protrudes (41), described manipulation is protruded (41) and comprise shoulders (411) and conus portion (42) successively on the direction in the cylinder body portion (40) away from described jointed shaft (4), positioning sliding block (313) is provided with in cavity (30) in described bearing part (31), 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 and can stretches out in and be retracted to two push rods (3131) of described cavity (30) for the formation of the hole in the horizontal confining wall (311) of described cavity (30) to engage with the groove (4110) be arranged in described shoulders (411) by described bearing part (31), described bearing part (31) upper end wall and lower end wall are installed respectively all drive motors (8), the output shaft of described drive motors (8) is installed with drive screw (81), and described drive screw (81) and described positioning sliding block (313) threaded engagement are installed, wherein, the quantity of described groove (4110) be four and be uniformly distributed in a circumferential direction thus in diametric(al) relative wherein two can engage with described two push rods (3131) simultaneously thus allow described drive screw (81) described positioning sliding block (313) to be pressed to described larger diameter end and form described pressing friction and coordinate, the bottom land (52) that described groove (4110) comprises plane and the intermediate incline (51) being positioned at bottom land (52) both sides are beneficial to the slip of described push rod (3131), when described drive screw (81) drives described two push rods (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, the open position in 90 ° relative to described make position relative to described casing (3) and be set to the location of fully open position of 180 ° relative to described closed position, described drive motors (8) and bearing part (31) are provided with silencing cotton (82) between upper end wall and lower end wall, described silencing cotton (82) can reduce noise during described drive motors (8) work, described drive motors (8) surface is provided with fin (83), described fin runs through silencing cotton (82) and bearing part (31), and the heat produced when outside is fixedly connected with the heat-dissipating aluminium plate (84) being arranged on described bearing part (31) lateral surface to be worked by described drive motors (8) is discharged in time.
2. a kind of good distribution box that dispels the heat as claimed in claim 1 or 2, wherein, described operation is protruded (41) and is formed as one with described cylinder body portion (40) or is fixedly connected with by securing member.
3. a kind of good distribution box that dispels the heat as claimed in claim 1 or 2, wherein, described operation is protruded (41) and between described shoulders (411) and described conus portion (42), is also provided with cylindrical portion in order to be slidably matched with described horizontal confining wall (311), and described cylinder body portion (40) is also connected with described bearing part (31) by bearing (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367318.8A CN104967016A (en) | 2015-06-26 | 2015-06-26 | Distribution box with good heat radiation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510367318.8A CN104967016A (en) | 2015-06-26 | 2015-06-26 | Distribution box with good heat radiation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN104967016A true CN104967016A (en) | 2015-10-07 |
Family
ID=54221015
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510367318.8A Pending CN104967016A (en) | 2015-06-26 | 2015-06-26 | Distribution box with good heat radiation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104967016A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485156A (en) * | 2016-02-01 | 2016-04-13 | 林炳彩 | Angle-adjustable display |
| CN106793595A (en) * | 2016-10-18 | 2017-05-31 | 常州工学院 | Operation electronic equipment based on magnetic bearing |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063158U (en) * | 1990-03-11 | 1990-10-03 | 蒋银海 | Locating hinge |
| US20130314850A1 (en) * | 2012-05-25 | 2013-11-28 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Switchboard and cooling method thereof |
| 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 |
| CN104682602A (en) * | 2013-11-29 | 2015-06-03 | 常州五王电机有限公司 | Double-shell motor housing |
-
2015
- 2015-06-26 CN CN201510367318.8A patent/CN104967016A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2063158U (en) * | 1990-03-11 | 1990-10-03 | 蒋银海 | Locating hinge |
| US20130314850A1 (en) * | 2012-05-25 | 2013-11-28 | Toshiba Mitsubishi-Electric Industrial Systems Corporation | Switchboard and cooling method thereof |
| CN203553666U (en) * | 2013-11-09 | 2014-04-16 | 周庆川 | Spiral radiating embedded wall distribution box |
| CN104682602A (en) * | 2013-11-29 | 2015-06-03 | 常州五王电机有限公司 | Double-shell motor housing |
| 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 |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105485156A (en) * | 2016-02-01 | 2016-04-13 | 林炳彩 | Angle-adjustable display |
| CN106793595A (en) * | 2016-10-18 | 2017-05-31 | 常州工学院 | Operation electronic equipment based on magnetic bearing |
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Application publication date: 20151007 |