CN102928637A - Movable air switch protecting device - Google Patents
Movable air switch protecting device Download PDFInfo
- Publication number
- CN102928637A CN102928637A CN2012104186975A CN201210418697A CN102928637A CN 102928637 A CN102928637 A CN 102928637A CN 2012104186975 A CN2012104186975 A CN 2012104186975A CN 201210418697 A CN201210418697 A CN 201210418697A CN 102928637 A CN102928637 A CN 102928637A
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- Prior art keywords
- air switch
- portable plate
- case lid
- box
- protective device
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Abstract
The invention discloses a movable air switch protecting device which comprises an air switch fixedly arranged on a bottom box of an electricity meter box, and a box cover matched with the bottom box in a sliding way; the movable air switch protecting device is characterized by further comprising a movable plate which is arranged on the box cover and is matched with the box cover in a sliding way; and the movable plate is provided with an opening which is matched with the cross section of the top of the air switch, so that the top of the air switch is just contained in the opening. The movable air switch protecting device is rigorous and scientific in structure and convenient to install, and provides a practical device for leading power consumption management to the standardization, effectively protects the air switch and prevents electricity stealing behavior.
Description
Technical field
The present invention relates to electric-power metering casing field, especially a kind of be arranged on the casing for the protection of the movable air switch protective device of air switch in the casing with electricity theft prevention.
Background technology
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In electric-power metering casing field, multiple electric quantity metering box with having air switch is disclosed in the market, comprising a kind of integral type electric quantity metering box shown in the accompanying drawing 5 of the present invention, described integral type electric quantity metering box, two parts consist of about minute, its middle and upper part is used for installing ammeter, about lower part is divided and its inlet wire and outlet sequentially are set, the lower right-most portion that is the integral type electric quantity metering box is outgoing line part, according to the electric quantity metering box erection code, air switch should be installed herein, be used for short circuit and the overload protection of circuit; Described air switch is according to routine, be fixedly installed on the end box or title base plate of electric quantity metering box, when electric quantity metering box is installed, with be provided with opening on the case lid that end box cooperates, be used for still exposing the air switch top after electric quantity metering box consists of closed integral body, make things convenient for controlling of air switch, like this, should fully take into account the stroke that to keep somewhere when case lid and end box fasten, thereby its aperture area obviously should be greater than air switch top cross-section area; Yet, adopt aperture area greater than the technical scheme of air switch top cross-section area, caused existing between air switch top cross-section and the opening larger gap, the condition of having created for electricity filching behavior, and form easily that air switch opens circuit or short trouble occurs, therefore, be necessary to carry out on this basis innovative design to overcome described defective.
Summary of the invention
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The purpose of this invention is to provide a kind ofly be arranged on the electric quantity metering box case lid, a kind of movable air switch protective device that its opening and air switch top cross-section are suitable, anti-electricity-theft.
Technical scheme of the present invention is achieved in that
A kind of movable air switch protective device is provided, comprise being fixedly installed at the bottom of the electric quantity metering box air switch on the box and being the case lid that is slidingly matched with box of the described end, it is characterized in that: it also comprises a portable plate that is arranged on the described case lid and is slidingly matched with described case lid; Be provided with opening on the described portable plate, described opening and described air switch top cross-section are suitable, so that described air switch top just is placed in the opening.
Below, further describe using method of the present invention;
At first, air switch is installed in box at the bottom of the electric quantity metering box or the switch platform that claims to be fixedly installed on the base plate on; When then covering case lid, so that the opening of the portable plate that arranges on the case lid is detained over against the air switch top, so that the case lid bottom is class side's planar annular and box top, the end is the planar annular applying of class side, hook by being arranged at the case lid both sides and be arranged on the end box and cooperate with the suitable dog hole in hook present position, case lid is hung lower time along end box two Slideslips, and the hook on the described case lid just in time hooks end box dog hole, at this moment, described portable plate is motionless, but portable plate is with respect to the case lid upward sliding; Case lid is fixed on case lid and consists of the electric quantity metering box of having sealed on the end box by being arranged at the lock coupling device of working in coordination on the case lid and bottom box after put in place under box two Slideslips in the end are hung; Can arrange one at case lid and renovate, cover air switch, when user's chance situation need to be controlled air switch, only need open to renovate and expose air switch and get final product.
Because of described opening and described air switch top cross-section suitable, when can not having satisfied stealing, the gap between opening and air switch top inserts the condition of wire, thereby prevented the generation of electricity filching behavior, and so that on the electric quantity metering box structure for the user control end move towards standardization, standardization, to satisfy the two-way needs of power supply management and user's field management.
Below further describe technical scheme of the present invention:
Aforesaid movable air switch protective device is characterized in that: be provided with a platform with described portable plate mating part on the described case lid, the prelocalization plate of described portable plate is shelved on the described platform.
Aforesaid movable air switch protective device is characterized in that: be provided with a slotted eye with described portable plate mating part on the described case lid, the rear position plate of described portable plate slides in described slotted eye.
Aforesaid movable air switch protective device is characterized in that: be provided with a grooved rail hole with described portable plate mating part one side on the described case lid, the positioning tab of described portable plate is limited on the described grooved rail hole and slidably reciprocates.
Aforesaid movable air switch protective device is characterized in that: be provided with the hemispheric projection of class on the prelocalization plate of described portable plate, be provided with on the described platform with portable plate on suitable upper location pit and the lower location pit of class hemispherical protuberances.
Aforesaid movable air switch protective device is characterized in that: the groove that is provided with configuration when the hemispheric projection of class slides up and down on the confession portable plate between described upper location pit and the lower location pit.
Like this, by being the orbit space of planar slide with the platform of described portable plate mating part setting, slotted eye, grooved rail hole are determined jointly for portable plate on the described case lid,, portable plate moves up and down or deserves to be called lower slider so that being constrained on the case lid.
The present invention's science of a tightly knit structure, easy for installation is moved towards standardization, standardization for the management of power use, effectively protects air switch, electricity theft prevention behavior that a kind of equipment of practicality is provided.
Description of drawings
Fig. 1 is STRUCTURE DECOMPOSITION synoptic diagram of the present invention.
Fig. 2 is the synoptic diagram after the structure upset shown in Figure 1.
Fig. 3 is the part-structure cut-open view of an embodiment of the present invention; Provided simultaneously among the figure structure that hook matches with the dog hole that arranges on the end box has been set on a kind of electric quantity metering box case lid.
Fig. 4 is circle part amplification assumption diagram shown in Figure 3.
Fig. 5 is published a kind of electric quantity metering box stereographic map on the market, has adopted the present invention's structure shown in Figure 3 at this electric quantity metering box.
Embodiment
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Below in conjunction with accompanying drawing 1 to accompanying drawing 5 embodiments of the invention are described, but should be not limited to following examples:
See also Fig. 1, shown in Figure 4:
A kind of movable air switch protective device is provided, comprise being fixedly installed at the bottom of the electric quantity metering box air switch on the box 35 and being the case lid 4 that is slidingly matched with box of the described end 3, it is characterized in that: it also comprises a portable plate 2 that is arranged on the described case lid 4 and is slidingly matched with described case lid 4; Be provided with opening 21 on the described portable plate 2, described opening 21 is suitable with described air switch 5 top cross-section, so that the top of described air switch 5 just is placed in the opening 21.
Referring to Fig. 3, shown in Figure 4:
On the switch platform 32 that air switch 5 is installed in box 3 at the bottom of the electric quantity metering box or claims to be fixedly installed on the base plate 3; When then covering case lid 4, so that the opening 21 of the portable plate 2 that arranges on the case lid 4 is detained over against the top of air switch 5, so that being the top of class side's planar annular and end box 3, the bottom of case lid 4 is the planar annular applying of class side, hook 41 by being arranged at case lid 4 both sides and be arranged on the end box 3 and cooperate with the suitable dog hole 31 in hook 41 present positions, case lid 4 is hung lower time along 3 liang of Slideslips of end box, hook 41 on the described case lid 4 just in time hooks the dog hole 31 on the end box 3, at this moment, described portable plate 2 is motionless, but portable plate 2 is with respect to case lid 3 upward slidings; After case lid 4 is hung lower putting in place along two Slideslips of end box 3, by being arranged at the lock coupling device of working in coordination on case lid 4 and the end box 3, such as lock ear or the envelope ear of docking on case lid 4 and the end box 3, case lid 4 is fixed on the end box 3 and the electric quantity metering box that formation has been sealed; Referring to Fig. 5, can arrange one at case lid 4 and renovate 6, cover air switch 5, when user's chance situation need to be controlled air switch 5, only need open and renovate 6 and expose air switch 5 and get final product.
Because of described opening 21 suitable with the top cross-section of described air switch 5, when can not having satisfied stealing, the gap between the top of opening 21 and air switch 5 inserts the condition of wire, thereby prevented the generation of electricity filching behavior, and so that on the electric quantity metering box structure for the user control end move towards standardization, standardization, to satisfy the two-way needs of power supply management and user's field management.
Below further describe embodiments of the invention:
Be provided with a platform 11 with described portable plate mating part 1 on the described case lid 4, the prelocalization plate 22 of described portable plate 2 is shelved on the described platform 11; Be provided with a slotted eye 14 with described portable plate mating part 1 on the described case lid 4, the rear position plate 24 of described portable plate 2 is in described slotted eye 14 interior slips; Side with described portable plate mating part 1 on the described case lid 4 is provided with a grooved rail hole 13, and the positioning tab 13 of described portable plate 2 is limited on the described grooved rail hole 13 and slidably reciprocates; Referring to Fig. 2, it is hemispheric protruding 221 to be provided with class on the prelocalization plate 22 of described portable plate 2, is provided with upper location pit 111 and the lower location pit 112 suitable with described prelocalization plate 22 class hemispherical protuberances 221 on the described platform 11; Be provided with the groove 113 of configuration when class hemispheric protruding 221 slides up and down on the confession portable plate 2 between described upper location pit 111 and the lower location pit 112.
Like this, the platform 11 by arranging with described portable plate mating part 1 on the described case lid 4, slotted eye 14, grooved rail hole 13 be common determine be the orbit space of planar slide for portable plates 2 move up and down so that portable plate 2 is constrained on the case lid 4.
Although above shown detailed embodiment of the present invention, apparent, those skilled in the art is under prerequisite of the present invention, can carry out the part modifications and changes; The content of mentioning in description above and the accompanying drawing is the illustration of property as an illustration only, is not as limitation of the present invention, has the movable air switch protective device of above-mentioned technical characterictic, all falls into protection domain of the present invention.
Claims (6)
1. movable air switch protective device, comprise being fixedly installed at the bottom of the electric quantity metering box air switch on the box and being the case lid that is slidingly matched with box of the described end, it is characterized in that: it also comprises a portable plate that is arranged on the described case lid and is slidingly matched with described case lid; Be provided with opening on the described portable plate, described opening and described air switch top cross-section are suitable, so that described air switch top just is placed in the opening.
2. movable air switch protective device as claimed in claim 1, it is characterized in that: be provided with a platform with described portable plate mating part on the described case lid, the prelocalization plate of described portable plate is shelved on the described platform.
3. movable air switch protective device as claimed in claim 1, it is characterized in that: be provided with a slotted eye with described portable plate mating part on the described case lid, the rear position plate of described portable plate slides in described slotted eye.
4. movable air switch protective device as claimed in claim 1, it is characterized in that: be provided with a grooved rail hole with described portable plate mating part one side on the described case lid, the positioning tab of described portable plate is limited on the described grooved rail hole and slidably reciprocates.
5. movable air switch protective device as claimed in claim 2; it is characterized in that: be provided with the hemispheric projection of class on the prelocalization plate of described portable plate, be provided with on the described platform with portable plate on suitable upper location pit and the lower location pit of class hemispherical protuberances.
6. movable air switch protective device as claimed in claim 5 is characterized in that: the groove that is provided with configuration when the hemispheric projection of class slides up and down on the confession portable plate between described upper location pit and the lower location pit.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418697.5A CN102928637B (en) | 2012-10-29 | 2012-10-29 | Movable air switch protection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210418697.5A CN102928637B (en) | 2012-10-29 | 2012-10-29 | Movable air switch protection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102928637A true CN102928637A (en) | 2013-02-13 |
| CN102928637B CN102928637B (en) | 2018-02-13 |
Family
ID=47643483
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210418697.5A Expired - Fee Related CN102928637B (en) | 2012-10-29 | 2012-10-29 | Movable air switch protection device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN102928637B (en) |
Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140879A (en) * | 1989-10-27 | 1991-06-14 | Kawamura Denki Sangyo Kk | Replacing device of watt-hour meter without interruption of service |
| JPH10326538A (en) * | 1997-05-27 | 1998-12-08 | Matsushita Electric Works Ltd | Piano handle type switch |
| JP2000164074A (en) * | 1998-11-25 | 2000-06-16 | Matsushita Electric Works Ltd | Switch device |
| CN1521910A (en) * | 2003-02-13 | 2004-08-18 | 万家盛 | A coulomb meter box |
| CN1725021A (en) * | 2005-06-28 | 2006-01-25 | 万叶琳 | Electricity meter box convenient for on-site management |
| CN201242556Y (en) * | 2008-05-28 | 2009-05-20 | 陶齐雄 | Novel electric-theft protection single-phase electric energy meter box |
| CN201408212Y (en) * | 2009-05-16 | 2010-02-17 | 湖北索瑞电气有限公司 | Open-preventing protective cover of electric meter box switch |
| CN201607465U (en) * | 2009-12-17 | 2010-10-13 | 北京创世源恒科技发展有限公司 | Installing structure of electric power metering box switch protective door |
| CN102338817A (en) * | 2010-07-16 | 2012-02-01 | 伍时雄 | Electricity meter box |
| CN102354634A (en) * | 2011-08-23 | 2012-02-15 | 湖北盛佳电器设备有限公司 | Circuit breaker protection cover with function of preventing electricity stealing and meter box with circuit breaker protection cover |
| CN202886435U (en) * | 2012-10-29 | 2013-04-17 | 浙江久恒电气有限公司 | Movable air switch protection device |
-
2012
- 2012-10-29 CN CN201210418697.5A patent/CN102928637B/en not_active Expired - Fee Related
Patent Citations (11)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH03140879A (en) * | 1989-10-27 | 1991-06-14 | Kawamura Denki Sangyo Kk | Replacing device of watt-hour meter without interruption of service |
| JPH10326538A (en) * | 1997-05-27 | 1998-12-08 | Matsushita Electric Works Ltd | Piano handle type switch |
| JP2000164074A (en) * | 1998-11-25 | 2000-06-16 | Matsushita Electric Works Ltd | Switch device |
| CN1521910A (en) * | 2003-02-13 | 2004-08-18 | 万家盛 | A coulomb meter box |
| CN1725021A (en) * | 2005-06-28 | 2006-01-25 | 万叶琳 | Electricity meter box convenient for on-site management |
| CN201242556Y (en) * | 2008-05-28 | 2009-05-20 | 陶齐雄 | Novel electric-theft protection single-phase electric energy meter box |
| CN201408212Y (en) * | 2009-05-16 | 2010-02-17 | 湖北索瑞电气有限公司 | Open-preventing protective cover of electric meter box switch |
| CN201607465U (en) * | 2009-12-17 | 2010-10-13 | 北京创世源恒科技发展有限公司 | Installing structure of electric power metering box switch protective door |
| CN102338817A (en) * | 2010-07-16 | 2012-02-01 | 伍时雄 | Electricity meter box |
| CN102354634A (en) * | 2011-08-23 | 2012-02-15 | 湖北盛佳电器设备有限公司 | Circuit breaker protection cover with function of preventing electricity stealing and meter box with circuit breaker protection cover |
| CN202886435U (en) * | 2012-10-29 | 2013-04-17 | 浙江久恒电气有限公司 | Movable air switch protection device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN102928637B (en) | 2018-02-13 |
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| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180213 Termination date: 20201029 |
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| CF01 | Termination of patent right due to non-payment of annual fee |