CN201490585U - Moisture absorption device of power distribution box - Google Patents
Moisture absorption device of power distribution box Download PDFInfo
- Publication number
- CN201490585U CN201490585U CN2009200446708U CN200920044670U CN201490585U CN 201490585 U CN201490585 U CN 201490585U CN 2009200446708 U CN2009200446708 U CN 2009200446708U CN 200920044670 U CN200920044670 U CN 200920044670U CN 201490585 U CN201490585 U CN 201490585U
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- distribution box
- push rod
- lid
- qianmen
- box body
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Abstract
The utility model discloses a moisture absorption device of a power distribution box, which comprises a moisture proof box body containing drying agent, a box cover connecting rod, a rear door push rod mechanism, a front door push rod mechanism, a cranked lever transmission part and an interlocking ejector rod mechanism, wherein the moisture proof box body is fixedly connected to the inner side of a base board of the power distribution box via a moisture proof box frame arranged on the lower side of the moisture proof box body, and an iron box cover is arranged at the upper opening of the moisture proof box body. The box cover is hinged to the upper side of the moisture proof box body via a box cover shaft, the rear door push rod mechanism is arranged between a rear door of the power distribution box and the moisture proof box body, the front door push rod mechanism is arranged between a front door of the power distribution box and the moisture proof box body, and the interlocking ejector rod mechanism is vertically arranged on the inner side of the front door. The moisture absorption device is simple in structure and reliable in work, opening and closing of the box cover of the moisture proof box body are interlocked with opening and closing states of the front and rear doors of the power distribution box, then the box cover can be lifted only after the front and rear doors of the power distribution box are closed completely, and moisture of the power distribution box can be absorbed by the drying agent sufficiently, thereby guaranteeing normal operation of miniature electronic devices.
Description
Technical field
The utility model relates to a kind of auxiliary equipment of power supplying and distributing equipment, and especially a kind of device with the inner moisture of absorption distribution box belongs to the power supplying and distributing equipment technical field.
Background technology
Along with the application of microelectric technique in power supplying and distributing equipment grows with each passing day, the microelectronics integrated chip of the configuration in the distribution box, intelligent switch components and parts etc. are very high to air humidity environment requirement in the case.Generally be not equipped with moisture absorption apparatus in the existing distribution box, to the distribution box that uses in hot and humid environment for a long time, the microelectronic component of its internal configurations lost efficacy because of humidity in the distribution box is excessive easily, caused the distribution box cisco unity malfunction.
Number of patent application is that 200810024898.0 Chinese invention patent Shen Qing Publication specification discloses a kind of anti-moisture mechanism for electric box, the technical scheme of this patent application is: anti-moisture mechanism for electric box is by the box frame, the box body of drier is housed on the box frame, iron lid, cover connecting rod, lid axle, ejector rob axis, the door push rod, the transfer part of door push rod, the back-moving spring and the mandril frame of door push rod constitute.Push a push rod and move forward when the distribution box chamber door is closed, force cover connecting rod to sway, it is suitable for reading and raise to make lid break away from box body, allows drier be exposed in the case in the air, plays the effect of moistureproof dehumidifying.When the electronic box chamber door was opened, under the effect of return spring, the door push rod is reset movement backward, and the drive lid fits in box body suitable for reading, and the drier in the box body is isolated from the air, has guaranteed the permanently effective of drier.This anti-moisture mechanism for electric box is applicable to have only the distribution box protection against the tide of opening the door to dry on one side, can't be applicable to that the protection against the tide of the distribution box of forward and backward Men Junxu switch is dried.
The utility model content
The purpose of this utility model provide a kind of effect on moisture extraction simple in structure, moistureproof good and can be used to be provided with before and after the moisture absorption apparatus of distribution box of door.
The utility model is achieved by the following technical programs:
A kind of moisture absorption apparatus of distribution box, comprise the moistureproof box body that is arranged in the distribution box, described moistureproof box body is fixedlyed connected with distribution box base plate inboard by the Damp-proof box frame that its downside is provided with, and fills drier in the described moistureproof box body, the irony lid that is provided with suitable for reading of described moistureproof box body; Also comprise lid connecting rod, back door transfer bar mechanism, Qianmen transfer bar mechanism, curved bar driving member, chain post rod mechanism; Described lid connecting rod is arranged on a side of lid, one side of described lid is fixedlyed connected with the upper end of lid connecting rod, the angle α of the upper end of this lid and lid connecting rod is 100 °～120 °, and the junction of described lid and lid connecting rod is hinged by the upside of lid axle and moistureproof box body; Described back door transfer bar mechanism is arranged between distribution box back door and the moistureproof box body, and an end of described back door push rod and the bottom of lid connecting rod flexibly connect; Described Qianmen transfer bar mechanism is arranged between distribution box Qianmen and the moistureproof box body, and an end of described Qianmen push rod and the bottom of lid connecting rod flexibly connect; Described curved bar driving member is hinged with the support D that is arranged in the distribution box by bearing pin, one end of described curved bar driving member and the other end of Qianmen push rod flexibly connect, described chain post rod mechanism is vertically set on the inboard, Qianmen, and its lower end and the curved bar driving member other end flexibly connect.
The purpose of this utility model can also further realize by following technical measures.
The moisture absorption apparatus of aforesaid distribution box, wherein said back door transfer bar mechanism comprises back door push rod, extension spring A, support A, support B; Fixedly connected with the base plate inboard of distribution box respectively in the bottom of described support A, B; Described back door push rod passes support A, B respectively, and described extension spring A is sleeved on the push rod of back door, and between support A and support B, the one end is fixedlyed connected with support A, and the other end is fixedlyed connected with the steady pin on the push rod of back door; One end of described back door push rod is resisted against inboard, distribution box back door, and the lower end of the other end and lid connecting rod flexibly connects.
The moisture absorption apparatus of aforesaid distribution box, wherein said Qianmen transfer bar mechanism comprises Qianmen push rod, extension spring B, spud pile, support C, D, one end of described Qianmen push rod is resisted against on the ball-and-socket that is fixedly set in lid connecting rod middle part, and the other end is resisted against on the ball-and-socket that is fixedly set in curved bar driving member lower end; The middle part of described Qianmen push rod is supported on support C, the D, and the end of described extension spring B is fixedlyed connected with the bottom of lid connecting rod, and the other end is fixedlyed connected with the upper end of spud pile, fixedlys connected with the base plate inboard of distribution box in the lower end of described spud pile.
The moisture absorption apparatus of aforesaid distribution box, wherein said curved bar driving member is a trisquare shape structure, the corner of described trisquare shape structure is hinged by the upside of bearing pin and support E, the downside of described support E is fixedlyed connected with the base plate inboard of distribution box, and the upper and lower side of described trisquare shape structure is provided with ball-and-socket respectively.
The moisture absorption apparatus of aforesaid distribution box, wherein said chain post rod mechanism comprises vertically disposed chain push rod, is provided with at a certain distance and several lateral pins of being connected with chain push rod vertical fixing, is arranged on the Hasp lock on the doorframe before the distribution box, pass through several guide vane end stops that several cross bars are fixedlyed connected with the distribution box Qianmen respectively, described several lateral pins cooperate with the stopper slot of several guide vane end stops respectively.
The moisture absorption apparatus of aforesaid distribution box, the tapered end of wherein said Hasp lock are fixedly installed on the preceding doorframe of distribution box, and locking bar one end of described Hasp lock is connected with tapered end, between two backing pins that the other end is arranged on chain push rod is fixedlyed connected.The locking bar of described Hasp lock is eccentric curved bar.
The utility model is simple in structure, reliable operation, before the keying of moistureproof box body and lid and the distribution box, the on off state interlocking linkage at back door, when the distribution box back door is closed the Qianmen and is not closed, lid still is in closed condition, before having guaranteed, the back door is closed back irony lid fully and just can be opened, avoided the outer moisture of distribution box to enter the disadvantage that makes the drier damp failure in the interior moistureproof box body of distribution box, the moistureproof box body of the present utility model magnetic strips that is provided with suitable for reading, irony lid inboard is provided with sealing gasket, when having guaranteed that the irony lid is closed, the drier sealing is reliable, guarantees that it is permanently effective.Behind the Close All of Qianmen, the rotation box cover lock, chain push rod is moved upward, effect by curved bar driving member, Qianmen push rod opens the lid, drier in the moistureproof box body is exposed in the interior air of case, fully adsorbs the moisture of distribution box, in case, play effect in the thermal convection of air moistureproof dehumidifying such as microelectronic components, guarantee the microelectronic component operate as normal, guarantee good moistureproof effect on moisture extraction.
Advantage of the present utility model and characteristics will illustrate by the non-limitative illustration of following preferred embodiment and explain that these embodiment only provide as an example with reference to accompanying drawing.
Description of drawings
Fig. 1 is a structural representation of the present utility model.
Embodiment
The utility model is described in further detail below in conjunction with drawings and Examples.
As shown in Figure 1, the utility model comprises the moistureproof box body 1 that is arranged in the distribution box, the Damp-proof box frame 11 that described moistureproof box body 1 downside is provided with, this Damp-proof box frame 11 and distribution box base plate 8 inboard fixedlying connected also comprise lid connecting rod 13, back door transfer bar mechanism 2, Qianmen transfer bar mechanism 3, curved bar driving member 4, chain post rod mechanism 5.Fill silica-gel desiccant, the irony lid 12 that is provided with suitable for reading of moistureproof box body 1 in the moistureproof box body 1.Lid connecting rod 13 is arranged on a side of lid 12, and a side of lid 12 is fixedlyed connected with the upper end of lid connecting rod 13 respectively, and this lid 12 is 100 °～120 ° with the angle α of the upper end of lid connecting rod 13, and present embodiment is 112 °.The both sides of moistureproof box body 1 have fixedly installed lid axle 14, it is hinged with the upside of moistureproof box body 1 by lid axle 14 with the axle sleeve 15 of lid connecting rod 13 junctions to be arranged on lid 12, lid 12 is rotated around the center of lid axle 14 with the physical efficiency of fixedlying connected of lid connecting rod 13, realize the switch of lid 12.In order to make the silica-gel desiccant in the moistureproof box body 1 can continue to keep moisture absorption effect, the utility model fixedly installs magnetic strips 16 at the position of upper of moistureproof box body 1, sealing gasket 121 is set in lid 12, when lid 12 is closed, lid 12 is firmly held by magnetic strips 16, sealing gasket 121 is subjected to moistureproof box body 1 extruding suitable for reading and produces distortion, and the sealing effectiveness after making lid 12 close is good, has prolonged the useful life of silica-gel desiccant.
Back door transfer bar mechanism 2 is arranged between distribution box back door 7 and the moistureproof box body 1, and back door transfer bar mechanism 2 comprises back door push rod 21, extension spring A22, support A23, support B24.Fixedly connected with base plate 8 inboards of distribution box respectively in the bottom of support A23, support B24, back door push rod 21 passes support A23, support B24 respectively, extension spring A22 is sleeved on the back door push rod 21, between support A23 and support B24, the one end is fixedlyed connected with support A23, and the other end is fixedlyed connected with the steady pin 211 on the back door push rod 21.One end of back door push rod 21 is resisted against 7 inboards, distribution box back door, and the lower end of hooking lid connecting rod 13 after 180 ° of the other end bendings can only unidirectional drive lid connecting rod 13 clockwise rotates back door push rod 21 and closes lid 12, and can't open the lid 12.
Qianmen transfer bar mechanism 3 comprises Qianmen push rod 31, extension spring B32, spud pile 33, support C34, support D35, one end of Qianmen push rod 31 is resisted against on the ball-and-socket 36 that is fixedly set in lid connecting rod 13 middle parts, the other end is resisted against on the ball-and-socket 46 that is fixedly set in curved bar driving member 4 lower ends, the middle part of Qianmen push rod 31 is supported among support C 34, the support D35, and the two ends of Qianmen push rod 31 are subjected to the restriction of lid connecting rod 13, curved bar driving member 4 respectively.The end of extension spring B32 is fixedlyed connected with the bottom of lid connecting rod 13, and the other end is fixedlyed connected with the upper end of spud pile 33, the lower end of spud pile 33 and the base plate of distribution box 8 inboard fixedlying connected.The elastic force of extension spring A22 is greater than the elastic force of described extension spring B32.
Curved bar driving member 4 is a trisquare shape structure, the corner of described trisquare shape structure fixedly installs axle sleeve 43, bearing pin 42 is fixedly installed on the top of support E41, curved bar driving member 4 is hinged by bearing pin 42 and support E41 upside, the downside of support E41 and the base plate of distribution box 8 inboard fixedlying connected, the upper and lower side of described trisquare shape structure is provided with ball-and-socket 44, ball-and-socket 46 respectively.
Chain post rod mechanism 5 comprises vertically disposed chain push rod 51, is provided with and several lateral pins 52 of being connected with chain push rod 51 vertical fixing, is arranged on the Hasp lock 53 on the doorframe before the distribution box, passes through several guide vane end stops 55 that several cross bars 54 are fixedlyed connected with distribution box Qianmen 6 respectively at a certain distance, and several lateral pins 52 cooperate with the stopper slot 551 of several guide vane end stops 55 respectively.
The tapered end of Hasp lock 53 is fixedly installed on the preceding doorframe of distribution box, and locking bar 531 1 ends of Hasp lock are connected with tapered end 533, between two backing pins 532 that the other end is arranged on chain push rod 51 is fixedlyed connected.The locking bar 531 of Hasp lock is eccentric curved bar.
When distribution box back door 7 was closed, back door 7 promoted back door push rod 21 and moves to moistureproof box body 1 direction, and extension spring A22 is elongated, if this moment, Qianmen 6 still was in closed condition, then lid 12 is in open mode; If open back door 7, under the effect of the elastic force that extension spring A22 resets, and because the elastic force of extension spring A22 is greater than the elastic force of described extension spring B32, back door push rod 21 has overcome the elastic force of extension spring B32,7 directions move to the back door, by pulling lid connecting rod 13 its center around lid axle 14 is clockwise rotated, close lid 12.If this moment, did not close at Qianmen 6, then lid connecting rod 13 still makes lid 12 close, behind 6 Close Alls of Qianmen, rotation box cover lock 53, the eccentric rotary of locking bar 531 promotes two backing pins 532 and moves up, thereby make interlocking push rod 51 move up, under the effect of the Flexible Reset power of extension spring B32, the lower end of curved bar driving member 4 is subjected to the promotion of Qianmen push rod 31, rotate counterclockwise around bearing pin 42 centers, lid connecting rod 13 rotates counterclockwise around the center of lid axle 14, and it is suitable for reading and raise to make lid 12 break away from box bodys, allow drier be exposed in the interior air of case, in case, play in the thermal convection of air the microelectronics integrated chip, the effect of moistureproof dehumidifying such as intelligent switch components and parts.
When needs are opened chamber door,,, can't open Qianmen 6 because the stopper slot 551 of guide vane end stop 55 blocks lateral pin 52 if will open Qianmen 6; Must move down interlocking push rod 51 by rotation box cover lock 53 this moment, makes the stopper slot 551 of guide vane end stop 55 throw off lateral pin 52, can make Qianmen 6 be with cross bar 54, guide vane end stop 55 rotating opening.At this moment, the promotion of the push rod 51 because upper end of curved bar driving member 4 is subjected to interlocking, clockwise rotate around bearing pin 42 centers, promoting lid connecting rod 13 by Qianmen push rod 31 clockwise rotates around the center of lid axle 14, close lid 12, make the drier in the moistureproof box body 1 isolate from air, guaranteed the permanently effective of drier.
Qianmen 6 of the present utility model and back door 7 open and close the switch reciprocal interlocking with lid 12, have guaranteed that silica-gel desiccant can use long-term effectively, plays a very good protection to microelectronic component in the distribution box.
In addition to the implementation, the utility model can also have other execution modes, and all employings are equal to the technical scheme of replacement or equivalent transformation formation, all drop in the protection range of the utility model requirement.
Claims (9)
1. the moisture absorption apparatus of a distribution box, comprise the moistureproof box body that is arranged in the distribution box, described moistureproof box body is fixedlyed connected with distribution box base plate inboard by the Damp-proof box frame that its downside is provided with, and fills drier in the described moistureproof box body, the irony lid that is provided with suitable for reading of described moistureproof box body; It is characterized in that: also comprise lid connecting rod, back door transfer bar mechanism, Qianmen transfer bar mechanism, curved bar driving member, chain curved bar mechanism; Described lid connecting rod is arranged on a side of lid, and a side of described lid is fixedlyed connected with the upper end of lid connecting rod, and the junction of described lid and lid connecting rod is hinged by the upside of lid axle and moistureproof box body; Described back door transfer bar mechanism is arranged between distribution box back door and the moistureproof box body, and an end of described back door push rod and the lower end of lid connecting rod flexibly connect; Described Qianmen transfer bar mechanism is arranged between distribution box Qianmen and the moistureproof box body, and an end of described Qianmen push rod and the middle part of lid connecting rod flexibly connect; Described curved bar driving member is hinged with the support D that is arranged in the distribution box by bearing pin, one end of described curved bar driving member and the other end of Qianmen push rod flexibly connect, described chain curved bar mechanism is vertically set on the inboard, Qianmen, and its lower end and the curved bar driving member other end flexibly connect.
2. the moisture absorption apparatus of distribution box as claimed in claim 1, it is characterized in that: the angle α of described lid and lid connecting rod is 100 °～120 °.
3. the moisture absorption apparatus of distribution box as claimed in claim 1, it is characterized in that: described back door transfer bar mechanism comprises back door push rod, extension spring A, support A, support B; Fixedly connected with the base plate inboard of distribution box respectively in the bottom of described support A, B; Described back door push rod passes support A, B respectively, and described extension spring A is sleeved on the push rod of back door, and between support A and support B, the one end is fixedlyed connected with support A, and the other end is fixedlyed connected with the steady pin on the push rod of back door; One end of described back door push rod is resisted against inboard, distribution box back door, and the lower end of the other end and lid connecting rod flexibly connects.
4. the moisture absorption apparatus of distribution box as claimed in claim 1, it is characterized in that: described Qianmen transfer bar mechanism comprises Qianmen push rod, extension spring B, spud pile, support C, D, an end of described Qianmen push rod is resisted against on the ball-and-socket that is fixedly set in lid connecting rod middle part; The other end is resisted against on the ball-and-socket that is fixedly set in curved bar driving member lower end, and the middle part of described Qianmen push rod is supported on support C, the D; The end of described extension spring B is fixedlyed connected with the bottom of lid connecting rod, and the other end is fixedlyed connected with the upper end of spud pile, fixedlys connected with the base plate inboard of distribution box in the lower end of described spud pile.
5. the moisture absorption apparatus of distribution box as claimed in claim 1, it is characterized in that: described curved bar driving member is a trisquare shape structure, the corner of described trisquare shape structure is hinged by the upside of bearing pin and support E, the downside of described support E is fixedlyed connected with the base plate inboard of distribution box, and the upper and lower side of described trisquare shape structure is provided with ball-and-socket respectively.
6. the moisture absorption apparatus of distribution box as claimed in claim 1, it is characterized in that: described chain post rod mechanism comprises vertically disposed chain push rod, is provided with at a certain distance and several lateral pins of being connected with chain push rod vertical fixing, is arranged on the Hasp lock on the doorframe before the distribution box, pass through several guide vane end stops that several cross bars are fixedlyed connected with the distribution box Qianmen respectively, described several lateral pins cooperate with the stopper slot of several guide vane end stops respectively.
7. the moisture absorption apparatus of distribution box as claimed in claim 6, it is characterized in that: the tapered end of described Hasp lock is fixedly installed on the preceding doorframe of distribution box, locking bar one end of described Hasp lock is connected with tapered end, between two backing pins that the other end is arranged on chain push rod is fixedlyed connected.
8. the moisture absorption apparatus of distribution box as claimed in claim 7, it is characterized in that: the locking bar of described Hasp lock is eccentric curved bar.
9. the moisture absorption apparatus of distribution box as claimed in claim 7, it is characterized in that: the elastic force of described extension spring A is greater than the elastic force of described extension spring B.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446708U CN201490585U (en) | 2009-05-27 | 2009-05-27 | Moisture absorption device of power distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2009200446708U CN201490585U (en) | 2009-05-27 | 2009-05-27 | Moisture absorption device of power distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201490585U true CN201490585U (en) | 2010-05-26 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2009200446708U Expired - Lifetime CN201490585U (en) | 2009-05-27 | 2009-05-27 | Moisture absorption device of power distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201490585U (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050891A (en) * | 2012-12-13 | 2013-04-17 | 伊川县电业局 | Automatic dehumidification system of high pressure cabinet |
| WO2014198126A1 (en) * | 2013-06-14 | 2014-12-18 | 珠海格力电器股份有限公司 | Line controller |
| CN111952040A (en) * | 2020-07-13 | 2020-11-17 | 扬州市国鑫电气科技有限公司 | Double-rod transformer capable of coping with rainstorm weather |
| CN112856171A (en) * | 2020-12-31 | 2021-05-28 | 南昌工程学院 | Camera with video tracking function |
-
2009
- 2009-05-27 CN CN2009200446708U patent/CN201490585U/en not_active Expired - Lifetime
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103050891A (en) * | 2012-12-13 | 2013-04-17 | 伊川县电业局 | Automatic dehumidification system of high pressure cabinet |
| CN103050891B (en) * | 2012-12-13 | 2016-10-19 | 伊川县电业局 | A kind of automatic dehumidifying system of high-voltage board |
| WO2014198126A1 (en) * | 2013-06-14 | 2014-12-18 | 珠海格力电器股份有限公司 | Line controller |
| CN111952040A (en) * | 2020-07-13 | 2020-11-17 | 扬州市国鑫电气科技有限公司 | Double-rod transformer capable of coping with rainstorm weather |
| CN111952040B (en) * | 2020-07-13 | 2022-08-19 | 江苏国鑫电气科技有限公司 | Double-rod transformer capable of coping with rainstorm weather |
| CN112856171A (en) * | 2020-12-31 | 2021-05-28 | 南昌工程学院 | Camera with video tracking function |
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Legal Events
| Date | Code | Title | Description |
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| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20100526 |
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| CX01 | Expiry of patent term |