CN204556691U - Ammeter box - Google Patents
Ammeter box Download PDFInfo
- Publication number
- CN204556691U CN204556691U CN201520260853.9U CN201520260853U CN204556691U CN 204556691 U CN204556691 U CN 204556691U CN 201520260853 U CN201520260853 U CN 201520260853U CN 204556691 U CN204556691 U CN 204556691U
- Authority
- CN
- China
- Prior art keywords
- watt
- hour meter
- chamber door
- pickup groove
- casing
- 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 - Fee Related
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Abstract
The utility model discloses a kind of ammeter box, comprise casing and chamber door, chamber door and casing hinged, some watt-hour meter are provided with in casing, also be provided with the knife switch and fuse that coordinate with watt-hour meter, casing is provided with some pickup grooves coordinated with watt-hour meter relative to the sidewall of chamber door, and chamber door is provided with the loose slot coordinated with pickup groove, pickup groove is provided with port, port is equipped with the isolated tube that supply lines passes.Watt-hour meter can be kept apart by the utility model, and then prevents from, when the situation of catching fire or exploding appears in a watt-hour meter, to damage other watt-hour meter.
Description
Technical field
The utility model belongs to ammeter box technical field, relates to a kind of ammeter box.
Background technology
Ammeter box is the dedicated box for electric quantity metering, and it is common especially in residential building.Its inside general is provided with multiple watt-hour meter, and the corresponding resident family of each watt-hour meter, when people need the electric degree use amount of checking oneself every month, only needs to open ammeter box and check corresponding watt-hour meter.
Along with the development of society, the function of watt-hour meter is more and more abundanter, and accordingly, its price is also more and more expensive; And in daily life, often having accident on fire in ammeter box occurs, the reason causing ammeter box on fire has a lot, and such as electric load, dirt, installation is incorrect, on watt-hour meter, wiring causes short circuit etc. privately.
And the watt-hour meter in ammeter box is all arranged in array, between each watt-hour meter without any isolated, so, if there is a watt-hour meter to occur the situation of catching fire or exploding, same destruction will be caused to other watt-hour meter, so will result in greater loss.
Utility model content
For the deficiency that prior art exists, the purpose of this utility model is to provide a kind of ammeter box, watt-hour meter can be kept apart, and then prevents from, when the situation of catching fire or exploding appears in a watt-hour meter, to damage other watt-hour meter.
For achieving the above object, the utility model provides following technical scheme:
A kind of ammeter box, comprise casing and chamber door, described chamber door and described casing hinged, some watt-hour meter are provided with in described casing, also be provided with the knife switch and fuse that coordinate with watt-hour meter, described casing is provided with relative to the sidewall of described chamber door the pickup groove that some and described watt-hour meter coordinates, and described chamber door is provided with the loose slot coordinated with described pickup groove, described pickup groove is provided with port, described port is equipped with the isolated tube that supply lines passes.
By adopting technique scheme, be arranged on by watt-hour meter in above-mentioned pickup groove, then on chamber door, be provided with above-mentioned loose slot, when chamber door is closed, loose slot can coordinate with this pickup groove, is closed by watt-hour meter; In addition, pickup groove is provided with above-mentioned through hole, and is equipped with an isolated tube in this through hole, so just electric wire can be passed into pickup groove inside by this isolated tube from the outside of pickup groove; Therefore, if one of them watt-hour meter catches fire and causes the electric wire of pickup groove inside to catch fire, so go because electric wire is led to outside pickup groove by isolated tube, like this, flare also can not be altered to pickup groove outside; If the electric wire of pickup groove outside catches fire, so equally, flare also can not be altered to pickup groove inner.
Further, described pickup groove is provided with draw-in groove, and wall body and this draw-in groove of described loose slot are suitable.
Further, described chamber door is provided with observation panel corresponding to some and described watt-hour meter, and described loose slot coordinates with described observation panel.
Further, described observation panel is provided with air hole.
Compared with prior art, each watt-hour meter in ammeter box is kept apart by the utility model respectively, like this, when one of them watt-hour meter catches fire or explosion time, also can not damage other watt-hour meter.
Accompanying drawing explanation
Fig. 1 is schematic diagram when chamber door is closed in the utility model embodiment;
Fig. 2 is schematic diagram when chamber door is opened in the utility model embodiment;
Fig. 3 is the enlarged drawing in A portion in Fig. 2;
Fig. 4 is the cut-open view of loose slot and pickup groove in the utility model embodiment.
Accompanying drawing marks: 1, casing, and 2, chamber door, 3, watt-hour meter, 4, knife switch and fuse, 5, pickup groove, 51, draw-in groove, 52, through hole, 6, loose slot, 61, observation panel, 611, air hole, 7, isolated tube.
Embodiment
Referring to figs. 1 through Fig. 4, the utility model embodiment is described further.
A kind of ammeter box, comprise casing 1 and chamber door 2, described chamber door 2 is hinged with described casing 1, some watt-hour meter 3 are provided with in described casing 1, also be provided with the knife switch and fuse 4 that coordinate with watt-hour meter 3, described casing 1 is provided with relative to the sidewall of described chamber door 2 pickup groove 5 that some and described watt-hour meter 3 coordinates, and described chamber door 2 is provided with the loose slot 6 coordinated with described pickup groove 5, described pickup groove 5 is provided with port, described port is equipped with the isolated tube 7 that supply lines passes.
In the present embodiment, the structure of pickup groove 5 and loose slot 6 as shown in Figure 4, draw-in groove 51 is provided with in one end of pickup groove 5, wall body and this draw-in groove 51 of described loose slot 6 are so suitable, when chamber door 2 is closed time, loose slot 6 can just turn over, and is embedded in draw-in groove 51, so, pickup groove 5 and loose slot 6 just define a closed space after merging.
In addition, isolated tube 7 is made up of fire proofing material, and this material can be polyimide, and this kind of material has superpower and hot properties, and Long-term service temperature is more than 350 DEG C, and short-term can reach 450 DEG C.In the present embodiment, isolated tube 7 is configured to electric wire close-fitting, and there is space hardly between the two, so when the electric wire of isolated tube 7 one end catches fire, flare just can not pass through isolated tube 7, thus prevents stretching of flare.
The principle of work of the present embodiment:
Be arranged on by watt-hour meter 3 in above-mentioned pickup groove 5, then on chamber door 2, be provided with above-mentioned loose slot 6, when chamber door 2 is closed, loose slot 6 can coordinate with this pickup groove 5, is closed by watt-hour meter 3; In addition, pickup groove 5 is provided with above-mentioned through hole 52, and is equipped with an isolated tube 7 in this through hole 52, so just electric wire can be passed into pickup groove 5 inside by this isolated tube 7 from the outside of pickup groove 5; Therefore, if one of them watt-hour meter 3 catches fire and causes the electric wire of pickup groove 5 inside to catch fire, so go because electric wire is led to outside pickup groove 5 by isolated tube 7, like this, flare also can not be altered to pickup groove 5 outside; If the electric wire of pickup groove 5 outside catches fire, so equally, flare also can not be altered to pickup groove 5 inner.
In the present embodiment, obvious, pickup groove 5 and loose slot 6 must be made up of fire proofing material, so just can not be worn by baked wheaten cake and cause it to lose sealing effect.At this moment, this fire proofing material can be with steel plate, also can be glass magnesium PLASTIC LAMINATED.
Further, described observation panel 61 is provided with air hole 611.When chamber door 2 is closed, due to pickup groove 5 and loose slot 6 merge after define a complete totally enclosed space, may impact the heat radiation of the watt-hour meter 3 in it so like this, therefore, pickup groove 5 and loose slot 6 are provided with air hole 611, so, the heat in this enclosure space just can distribute in time.Certainly, in order to increase radiating effect, can also offer heat radiation also on the sidewall of pickup groove and loose slot, this louvre can not be arranged on too large, otherwise the flare of outside just likely can be altered into by this louvre.
Further, described chamber door 2 is provided with observation panel 61 corresponding to some and described watt-hour meter 3, and described loose slot 6 coordinates with described observation panel 61.When chamber door 2 is closed, people just can see the registration on watt-hour meter 3 by this observation panel 61.
Claims (4)
1. an ammeter box, comprise casing and chamber door, described chamber door and described casing hinged, some watt-hour meter are provided with in described casing, also be provided with the knife switch and fuse that coordinate with watt-hour meter, it is characterized in that: described casing is provided with relative to the sidewall of described chamber door the pickup groove that some and described watt-hour meter coordinates, and described chamber door is provided with the loose slot coordinated with described pickup groove, described pickup groove is provided with port, described port is equipped with the isolated tube that supply lines passes.
2. ammeter box according to claim 1, is characterized in that: described pickup groove is provided with draw-in groove, and wall body and this draw-in groove of described loose slot are suitable.
3. ammeter box according to claim 2, is characterized in that: described chamber door is provided with observation panel corresponding to some and described watt-hour meter, and described loose slot coordinates with described observation panel.
4. ammeter box according to claim 3, is characterized in that: described observation panel is provided with air hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260853.9U CN204556691U (en) | 2015-04-24 | 2015-04-24 | Ammeter box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520260853.9U CN204556691U (en) | 2015-04-24 | 2015-04-24 | Ammeter box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204556691U true CN204556691U (en) | 2015-08-12 |
Family
ID=53831785
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520260853.9U Expired - Fee Related CN204556691U (en) | 2015-04-24 | 2015-04-24 | Ammeter box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204556691U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308142A (en) * | 2020-03-26 | 2020-06-19 | 绍兴索顿电子科技有限公司 | Ammeter case of fire protection |
-
2015
- 2015-04-24 CN CN201520260853.9U patent/CN204556691U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111308142A (en) * | 2020-03-26 | 2020-06-19 | 绍兴索顿电子科技有限公司 | Ammeter case of fire protection |
| CN111308142B (en) * | 2020-03-26 | 2020-12-18 | 浙江雷诺尔电气有限公司 | Ammeter case of fire protection |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20150812 Termination date: 20200424 |