CN201845034U - Electricity meter box with novel protective door - Google Patents
Electricity meter box with novel protective door Download PDFInfo
- Publication number
- CN201845034U CN201845034U CN2010205723038U CN201020572303U CN201845034U CN 201845034 U CN201845034 U CN 201845034U CN 2010205723038 U CN2010205723038 U CN 2010205723038U CN 201020572303 U CN201020572303 U CN 201020572303U CN 201845034 U CN201845034 U CN 201845034U
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- CN
- China
- Prior art keywords
- protective door
- upset
- case lid
- containing cavity
- ammeter box
- 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.)
- Expired - Lifetime
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Abstract
The utility model discloses an electricity meter box with a novel protective door, which comprises a protective door, a box body and a box cover which is buckled on the box body, wherein a breaker is installed in the box body, an accommodating cavity is arranged at the part of the box cover corresponding to the breaker, a through hole for maintaining the breaker is arranged in the accommodating cavity, and the protective door is accommodated in the accommodating cavity in a turnable way. The utility model is characterized in that: the protective door is provided with an turnable end and an opening end, the two ends of the turnable end of the protective door respectively protrude outwards to form turnable sliding columns, a turnable sliding groove is correspondingly arranged on the side wall of the accommodating cavity, the turnable sliding columns extend into the turnable sliding groove and rotate and slide along the turnable sliding groove, and the opening end of the protective door is buckled or separated with the accommodating cavity by following the rotation of the turnable sliding columns. The electricity meter box with the novel protective door has a low production cost.
Description
Technical field
The utility model relates to ammeter box, relates in particular to a kind of ammeter box with novel protective door.
Background technology
Ammeter box is a kind ofly by the electrical wiring requirement switchgear, measurement instrument, protection electrical equipment and utility appliance to be assembled in device in the seal box.Usually, ammeter box is an integral cavity formula structure, and it mainly comprises casing and case lid.The upper and lower of casing respectively is provided with two cavitys, and measurement loop and electric energy meter are installed in the upper chamber of casing.Isolating switch is installed in the lower right of lower box cavity.Case lid is buckled on the casing and makes for transparent material.The position of the corresponding isolating switch in case lid bottom is provided with a containing cavity, and the protective door of upward-acting door structural formula is placed in the containing cavity turningly.This protective door both can prevent to bump isolating switch by mistake, and caused user power utilization to be interrupted, and also helped the maintenance of isolating switch, during maintenance, only need open protective door to get final product, and not need whole case lid is opened.
Since case lid be used to install the position of protective door have in the middle of the low radian in high both sides, in order to guarantee the unlatching of protective door, must offer a breach on the existing protective door and cooperate with described radian.Thereby, in order on protective door, to offer breach, increase the production process of protective door, thereby caused the increase of cost.
Therefore, be necessary to provide a kind of and have the ammeter box of novel protective door to overcome above-mentioned defective.
The utility model content
The purpose of this utility model provides the low ammeter box of a kind of production cost.
To achieve these goals, the utility model provides a kind of ammeter box with novel protective door, comprise protective door, casing and be buckled in case lid on the described casing, isolating switch is installed in the described casing, the position of the corresponding described isolating switch of described case lid is provided with containing cavity, offer in the described containing cavity for the through hole of safeguarding described isolating switch, being placed in the described containing cavity of described protective door upset, wherein, described protective door has upset end and opening end, the two ends of the described upset end of described protective door have outwards protruded out the upset slide post respectively, correspondence is provided with the upset sliding tray on the sidewall of described containing cavity, described upset slide post stretches in the described upset sliding tray and along described upset sliding tray rotation with slide, and the rotation that the opening end of described protective door is followed described upset slide post is with described case lid engaging or separate.
Preferably, described containing cavity comprises four sidewalls and a diapire, and described through hole is opened in the middle part of described diapire, and described upset sliding tray is located on the relative described sidewall.
Preferably, described upset sliding tray is a Long Circle.Oval-shaped slot helps described upset slide post and rotates smoothly and slide.
Preferably, the bottom of the described diapire of described containing cavity is provided with leads a part, and the described opening end correspondence of described protective door is provided with guide hole, and a described part of leading is fastened in the described guide hole.By the described engaging of leading a part and described guide hole, the described upset end of bootable described protective door slides in the described upset sliding tray of described containing cavity, thereby described protective door is fastened in the described case lid.
Preferably, the opening end of described protective door protrudes out one to described case lid and pushes part aside, and correspondence is recessed to form a groove on the described case lid, and the described part of pushing aside is placed in the described groove.By stirring the described part of pushing aside of described protective door, just can easily the described opening end of described protective door be opened.
Preferably, the described part semicircular in shape of pushing aside, described groove semicircular in shape.The shape of the semicircular described finger tip of pushing part and people aside is similar, helps the user and stirs the described part of pushing aside.
Preferably, the radian on described protective door surface is identical with the radian on described case lid surface.When protective door was closed condition, the surface of described protective door and the surface of described case lid were positioned at same curved surfaces, thereby had guaranteed the surfacing of described case lid, and be handsome in appearance, the lines flow smoothly.
Compared with prior art, because the upset slide post on the upset end of protective door can rotate in the upset sliding tray in the containing cavity of case lid and slide, when opening protective door, can be by sliding up and down in the upset sliding tray of upset end in containing cavity of control protective door, make the upset end of protective door avoid the low radian in middle high both sides on the case lid, thereby, on the one hand, guaranteed the normal opening and closing of protective door; On the other hand, but this protective door one-shot forming makes that the production process of protective door is simple, thereby has reduced the production cost of protective door.
By following description also in conjunction with the accompanying drawings, it is more clear that the utility model will become, and these accompanying drawings are used to explain embodiment of the present utility model.
Description of drawings
Fig. 1 is the protective door that the utlity model has the ammeter box of the novel protective door structural representation when being in open mode.
Fig. 2 is the cross-section structure diagrammatic sketch along the X-X line among Fig. 1.
Fig. 3 is the structure for amplifying synoptic diagram of A part among Fig. 1.
Fig. 4 is the protective door that the utlity model has the ammeter box of the novel protective door structural representation when being in closed condition.
Fig. 5 is the cross-section structure diagrammatic sketch along the Y-Y line among Fig. 4.
Fig. 6 is the structure for amplifying synoptic diagram of B part among Fig. 5.
Embodiment
With reference now to accompanying drawing, describe embodiment of the present utility model, the similar elements label is represented similar elements in the accompanying drawing.
The ammeter box that the utlity model has novel protective door comprises protective door 10, casing (not shown) and is buckled in case lid 20 on the described casing.Isolating switch (not shown) is installed in the described casing.With reference to figure 1-3, the position of described case lid 20 corresponding described isolating switchs is provided with containing cavity 21.Described containing cavity 21 comprises 211,212,213,214 and diapires 215 of four sidewalls.The middle part of described diapire 215 offers for the through hole 251 of safeguarding described isolating switch, and described sidewall 211,213 offers oblong upset sliding tray 221 respectively near on the end on described case lid 20 tops.Described protective door 10 has upset end 11 and opening end 12, the two ends of described upset end 11 have outwards protruded out upset slide post 111 respectively, and described upset slide post 111 stretches in the described upset sliding tray 221 in the described containing cavity 21 and along described upset sliding tray 221 rotations with slide.The rotation that the described opening end 12 of described protective door 10 is followed described upset slide post 111 is with described case lid 20 engagings or separate.
Preferably, the bottom of the described diapire 215 of described containing cavity 21 is provided with leads a part 252, and described opening end 12 correspondences of described protective door 10 are provided with guide hole 121, and the described part 252 of leading is fastened in the described guide hole 121.By the described engaging of leading a part 252 and described guide hole 121, the described upset end 11 of bootable described protective door 10 slides in the described upset sliding tray 221 of described containing cavity 21 along the direction C among Fig. 2, thereby described protective door 10 is fastened in the described case lid 20.
Preferably, the described opening end 12 of described protective door 10 is pushed part 122 aside to what the bottom of described case lid 20 protruded out semicircular in shape, correspondence is recessed to form semicircular groove 22 on the described case lid 20, the described part 122 of pushing aside is placed in the described groove 22, and described pushing aside between part 122 and the described groove 22 left certain interval.By stirring the described part 122 of pushing aside of described protective door 10, just can easily the described opening end 12 of described protective door 10 be opened.
Preferably, the radian on described protective door 10 surfaces is identical with the radian on described case lid 20 surfaces.Like this, when protective door 10 was closed condition, the surface of the surface of described protective door 10 and described case lid 20 was positioned at same curved surfaces, thereby had guaranteed the surfacing of described case lid 20, and is handsome in appearance, the lines flow smoothly.
The course of work below in conjunction with the protective door of Fig. 1-6 pair of ammeter box that the utlity model has novel protective door is done a detailed description: when opening protective door 10, stir pushing part 122 aside and the upset slide post 111 of protective door 10 being slided in the upset sliding tray 221 of containing cavity 21 along the opposite direction of the direction C among Fig. 2 of protective door 10, with reference to figure 1-3, when the upset slide post 111 of protective door 10 slide into upset sliding tray 221 bottom the time, but protective door 10 complete openings.When closing protective door 10, stir protective door 10 push part 122 aside and under the promotion of leading a part 252, the upset slide post 111 of protective door 10 is slided in upset sliding tray 221 along the direction C among Fig. 2, with reference to figure 4-6, be fastened in the guide hole 121 when leading a part 252, and when the upset slide post 111 of protective door 10 slides into the top of upset sliding tray 221, protective door 10 can be closed.
As mentioned above, because the upset slide post 111 on the upset end 11 of protective door 10 can rotate in the upset sliding tray 221 in the containing cavity 21 of case lid 20 and slide, when opening protective door 10, can be by sliding up and down in the upset sliding tray 221 of upset end 11 in containing cavity 21 of control protective door 10, make the upset end 11 of protective door 10 avoid the low radian in middle high both sides on the case lid 20, thereby, on the one hand, guaranteed the normal opening and closing of protective door 10; On the other hand, but these protective door 10 one-shot formings make that the production process of protective door 10 is simple, thereby have reduced the production cost of protective door 10.
Abovely the utility model is described, but the utility model is not limited to the embodiment of above announcement, and should contains various modification, equivalent combinations of carrying out according to essence of the present utility model in conjunction with most preferred embodiment.
Claims (7)
1. ammeter box with novel protective door, comprise protective door, casing and be buckled in case lid on the described casing, isolating switch is installed in the described casing, the position of the corresponding described isolating switch of described case lid is provided with containing cavity, offer in the described containing cavity for the through hole of safeguarding described isolating switch, being placed in the described containing cavity of described protective door upset, it is characterized in that, described protective door has upset end and opening end, the two ends of the described upset end of described protective door have outwards protruded out the upset slide post respectively, correspondence is provided with the upset sliding tray on the sidewall of described containing cavity, described upset slide post stretches in the described upset sliding tray and along described upset sliding tray rotation with slide, and the rotation that the opening end of described protective door is followed described upset slide post is with described case lid engaging or separate.
2. the ammeter box with novel protective door as claimed in claim 1 is characterized in that, described containing cavity comprises four sidewalls and a diapire, and described through hole is opened in the middle part of described diapire, and described upset sliding tray is located on the relative described sidewall.
3. the ammeter box with novel protective door as claimed in claim 1 is characterized in that, described upset sliding tray is a Long Circle.
4. the ammeter box with novel protective door as claimed in claim 2, it is characterized in that, the bottom of the described diapire of described containing cavity is provided with leads a part, and the described opening end correspondence of described protective door is provided with guide hole, and a described part of leading is fastened in the described guide hole.
5. the ammeter box with novel protective door as claimed in claim 1 is characterized in that the opening end of described protective door protrudes out one to described case lid and pushes part aside, and correspondence is recessed to form a groove on the described case lid, and the described part of pushing aside is placed in the described groove.
6. the ammeter box with novel protective door as claimed in claim 4 is characterized in that, the described part semicircular in shape of pushing aside, described groove semicircular in shape.
7. the ammeter box with novel protective door as claimed in claim 1 is characterized in that, the radian on described protective door surface is identical with the radian on described case lid surface.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723038U CN201845034U (en) | 2010-10-21 | 2010-10-21 | Electricity meter box with novel protective door |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205723038U CN201845034U (en) | 2010-10-21 | 2010-10-21 | Electricity meter box with novel protective door |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201845034U true CN201845034U (en) | 2011-05-25 |
Family
ID=44039921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205723038U Expired - Lifetime CN201845034U (en) | 2010-10-21 | 2010-10-21 | Electricity meter box with novel protective door |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201845034U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251925A (en) * | 2014-10-22 | 2014-12-31 | 国家电网公司 | Electricity measurement box and electricity measurement device with electricity measurement box |
-
2010
- 2010-10-21 CN CN2010205723038U patent/CN201845034U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104251925A (en) * | 2014-10-22 | 2014-12-31 | 国家电网公司 | Electricity measurement box and electricity measurement device with electricity measurement box |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| ASS | Succession or assignment of patent right |
Owner name: WUHAN HANYUAN JIJI ELECTRIC POWER EQUIPMENT CO., L Free format text: FORMER OWNER: HANKOU POWER EQUIPMENT FACTORY OF HUBEI POWER COMPANY Effective date: 20111214 |
|
| C41 | Transfer of patent application or patent right or utility model | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20111214 Address after: Gutian Fengmao road 430035 in Qiaokou District of Hubei city in Wuhan Province Economic Development Zone No. two Bridge No. 2 Patentee after: Wuhan Hanyuan Jiji Electric Power Equipment Co., Ltd. Address before: Gutian Fengmao road 430035 in Qiaokou District of Hubei city in Wuhan Province Economic Development Zone No. two Bridge No. 2 Patentee before: Hankou Power Equipment Factory of Hubei Power Company |
|
| CX01 | Expiry of patent term | ||
| CX01 | Expiry of patent term |
Granted publication date: 20110525 |