CN104963574A - Low-noise distribution box - Google Patents
Low-noise distribution box Download PDFInfo
- Publication number
- CN104963574A CN104963574A CN201510360171.XA CN201510360171A CN104963574A CN 104963574 A CN104963574 A CN 104963574A CN 201510360171 A CN201510360171 A CN 201510360171A CN 104963574 A CN104963574 A CN 104963574A
- Authority
- CN
- China
- Prior art keywords
- positioning sliding
- sliding block
- bearing part
- hinged
- box body
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Granted
Links
Landscapes
- Closing And Opening Devices For Wings, And Checks For Wings (AREA)
- Hinges (AREA)
Abstract
Provided is a low-noise distribution box. The low-noise distribution box comprises a box body device used for containing of a distribution component. The box body device comprises a box body (3) and a hinged door (5), wherein the hinged door (5) is hinged to load bearing components (31) which are fixedly arranged on the upper portion and the lower portion of the box body (3) through a hinged shaft (4) fixedly connected with the hinged door (5). The hinged shaft (4) comprises manipulating protrusions (41) arranged at the upper end and the lower end. The manipulating protrusions (41) sequentially comprise shoulder parts (411) and cone parts (42) in the direction far away from a cylinder body part (40) of the hinged shaft (4). Cavities (30) of the load bearing components (31) are provided with positioning sliding blocks (313). Taper holes formed in the centers of the positioning sliding blocks (313) are fixedly attached to cone-shaped linings (310) and are combined with the cone parts (42) to form friction type matching.
Description
Technical field
The application relates to power distribution field, is specially a kind of switchbox of low noise.
Background technology
As known in the art, various distribution components and parts are set in the switchbox of switchbox low noise for supplying user operation, thus complete distributing function.Various distribution components and parts in these switchboxs can be those components and parts as known in the art, do not explain in detail in the present invention.
Conveniently user operation, switchbox is often provided with rotation or hinged door, in order to open switchbox to operate distribution components and parts wherein, or safeguards the electric components in switchbox.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 switchbox of low noise, it can overcome the problems referred to above of prior art.
According to the switchbox of low noise of the present invention, 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 relative to described casing, be set to 90 relative to described closed position
oopen position and be set to 180 relative to described closed position
othe location of fully open position, described drive motors and be provided with silencing cotton between bearing part upper end wall and lower end wall, the noise described in described silencing cotton Absorbable rod during drive motors work.
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 switchbox of low noise of the present invention.
Fig. 2 is the groove circumference distribution schematic diagram stated in shoulders in Fig. 1.
Detailed description of the invention
Below by instantiation and by reference to the accompanying drawings 1-2 the present invention is described in detail.
According to the switchbox of the low noise 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 relative to described casing 3, be set to 90 relative to described closed position
oopen position and be set to 180 relative to described closed position
othe location of fully open position, described drive motors 8 and be provided with silencing cotton 82 between bearing part 31 upper end wall and lower end wall, noise when drive motors 8 works described in described silencing cotton 82 Absorbable rod.
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 switchbox of a low noise, 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 relative to described casing (3), be set to 90 relative to described closed position
oopen position and be set to 180 relative to described closed position
othe location of fully open position, described drive motors (8) and bearing part (31) are provided with silencing cotton (82) between upper end wall and lower end wall, the noise described in described silencing cotton (82) Absorbable rod during drive motors (8) work.
2. the switchbox of a kind of low noise 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. the switchbox of a kind of low noise 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 |
|---|---|---|---|
| CN201510360171.XA CN104963574B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of low noise |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510360171.XA CN104963574B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of low noise |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104963574A true CN104963574A (en) | 2015-10-07 |
| CN104963574B CN104963574B (en) | 2016-06-22 |
Family
ID=54217635
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510360171.XA Expired - Fee Related CN104963574B (en) | 2015-06-26 | 2015-06-26 | A kind of distribution box of low noise |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN104963574B (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10104215A1 (en) * | 2001-01-31 | 2002-08-01 | Haendler Gmbh & Co Kg Elektro | Pivoting e.g. door module to control cabinet, inserts hinge modules into profile section of door and clips them into engagement with complementary cabinet hinge sections |
| CN1392643A (en) * | 2001-06-15 | 2003-01-22 | 河村电器产业株式会社 | Power distributing panel |
| CN200959484Y (en) * | 2006-08-09 | 2007-10-10 | 珠海汇达丰电气有限公司 | Panel cover of power-supply box |
| CN201860045U (en) * | 2010-10-19 | 2011-06-08 | 广州白云电器设备股份有限公司 | Door hinge device |
-
2015
- 2015-06-26 CN CN201510360171.XA patent/CN104963574B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10104215A1 (en) * | 2001-01-31 | 2002-08-01 | Haendler Gmbh & Co Kg Elektro | Pivoting e.g. door module to control cabinet, inserts hinge modules into profile section of door and clips them into engagement with complementary cabinet hinge sections |
| CN1392643A (en) * | 2001-06-15 | 2003-01-22 | 河村电器产业株式会社 | Power distributing panel |
| CN200959484Y (en) * | 2006-08-09 | 2007-10-10 | 珠海汇达丰电气有限公司 | Panel cover of power-supply box |
| CN201860045U (en) * | 2010-10-19 | 2011-06-08 | 广州白云电器设备股份有限公司 | Door hinge device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN104963574B (en) | 2016-06-22 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN104934878A (en) | Power distribution box mounted with contact sensor | |
| CN104934877A (en) | Distribution box capable of high-efficiency cooling | |
| CN104901189A (en) | Distribution box capable of timely heat dissipation | |
| EP2942015A3 (en) | Manual retraction tool for use with an electromechanical surgical device | |
| CN104967016A (en) | Distribution box with good heat radiation | |
| CN104993392A (en) | Intelligent power distribution cabinet | |
| CN104963574A (en) | Low-noise distribution box | |
| CN104967015A (en) | Distribution box with outer locking | |
| CN203836139U (en) | Self-tightened fine adjustment gear | |
| CN104917078A (en) | Power distribution cabinet with work warning light | |
| CN104934880A (en) | Distribution box for driving frictional compressing by cylinder | |
| CN104967014A (en) | Distribution box impacted through friction | |
| EA201690604A1 (en) | MANIPULATING TOOL AND METHOD OF ITS USE AND ALSO THE ADAPTER FOR USE TOGETHER WITH THE MANIPULATING TOOL | |
| CN105048308A (en) | Distribution box equipped with prompting lamp | |
| EP2962601A1 (en) | Levelling device, particularly for furniture | |
| CN105006753A (en) | Power distribution box with internal locking function | |
| CN105048309A (en) | Distribution box provided with air flow channel | |
| CN205781263U (en) | A kind of manipulation device of valve | |
| CN104934879A (en) | Hydraulically-driven and frictionally-pressed distribution box | |
| CN104934876A (en) | Distribution box locked through screw rod | |
| CN104917077A (en) | Power distribution box locked by hydraulic pressure | |
| CN104901192A (en) | Distribution box | |
| CN104917079A (en) | Low-vibration distribution box | |
| CN104901190A (en) | Saving-type distribution box | |
| CN204019174U (en) | The automatic locating shaft of a kind of endoporus |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C41 | Transfer of patent application or patent right or utility model | ||
| CB03 | Change of inventor or designer information |
Inventor after: Li Weiwei Inventor after: Wang Wenming Inventor after: Wang Zhe Inventor after: Zhang Qingguo Inventor after: Zhang Bo Inventor after: Tian Junqiang Inventor after: Xu Xing Inventor after: Chen Xun Inventor after: Zhang Yantao Inventor before: Wu Meijun |
|
| COR | Change of bibliographic data | ||
| TA01 | Transfer of patent application right |
Effective date of registration: 20160524 Address after: 274012 No. 199 Zhonghua Dong Road, Mudan District, Shandong, Heze Applicant after: Heze Power Supply Company, State Grid Shandong Electric Power Co., Ltd. Applicant after: State Grid Corporation of China Address before: At Shangyu village, Baiguan street 312300 city in Zhejiang province Shaoxing city building 26 room 104 East Applicant before: Wu Meijun |
|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160622 Termination date: 20170626 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |