CN204925204U - Single -phase accuse intelligent ammeter that takes - Google Patents
Single -phase accuse intelligent ammeter that takes Download PDFInfo
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- CN204925204U CN204925204U CN201520570916.0U CN201520570916U CN204925204U CN 204925204 U CN204925204 U CN 204925204U CN 201520570916 U CN201520570916 U CN 201520570916U CN 204925204 U CN204925204 U CN 204925204U
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- battery
- mainboard
- battery box
- box body
- meter case
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- Expired - Fee Related
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- 239000004973 liquid crystal related substance Substances 0.000 claims description 6
- 230000005611 electricity Effects 0.000 description 2
- 230000002159 abnormal effect Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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Abstract
The utility model discloses a single -phase accuse intelligent ammeter that takes, it relates to ammeter technical field. It includes electric meter case, mainboard, LCD screen, binding post, electrical components and battery box body installs mainboard and binding post on the electric meter case, the front of mainboard is provided with the LCD screen, and the back of mainboard is provided with electrical components, installs battery box body in the recess at the mainboard back, battery box body embedding install in electric meter case, battery box body passes through the screw fixation hole and electric meter case fixed connection of upper end both sides, battery box body is last to have the battery case lid through the lid hub connection, the battery case lid passes through buckle and battery box body joint, installs the battery in the battery box body, battery adoption rated capacity is 2600mAh's ER14505's battery, the battery passes through leg or plug and mainboard connection. The utility model discloses use the large capacity battery, prolong its life by a wide margin, reach the fixed number of years by turns, saved a large amount of equipment spendings.
Description
Technical field
The utility model relates to ammeter technical field, be specifically related to a kind of single-phase charge-controlled intelligent electric meter.
Background technology
The single-phase charge-controlled intelligent electric meter that current resident uses, built-in one piece of blackboard LCDs, circuit board, various associated electrical components and one piece of ER14250 battery, its built-in ER14250 battery is display screen, the associated electrical components such as segment chip are powered, ER14250 battery, international model is 1/2AA, rated voltage 3.6V, rated capacity 1200mAh is (because manufacturer is different, rated capacity is different, usually at 1000-1600mAh), serviceable life, normal condition was in 3 to 4 years, and this kind of electric energy meter normally resident's use, within 5 to 8 years, just can change once under normal circumstances, this just cause electric energy meter come into operation 3 to 4 years after can a large amount of appearance internal battery electricity situation about exhausting, and, owing to producing, logistics, stock, the reasons such as project progress, some electric energy meter comes into operation from dispatching from the factory to, short then some months, long then 1 to 2 years, to such an extent as within 1 to 2 years, just there is the situation of dead battery capability after coming into operation in some electric energy meter, the electric energy meter rotation time limit cannot be reached serviceable life.
Single-phase charge-controlled intelligent electric meter, once its internal battery electricity exhausts, electric energy meter display screen will Chang Liang, and also there will be the abnormal conditions such as clock is inaccurate, can only change in advance, this substantially reduces normal replacing construction, consumes large number quipments fund.
In order to solve the problem, design a kind of novel single-phase charge-controlled intelligent electric meter or necessary.
Utility model content
For the deficiency that prior art exists, the utility model object is to provide a kind of single-phase charge-controlled intelligent electric meter, and structure is simple, reasonable in design, use high capacity cell, significantly extend its serviceable life, thus reach the rotation time limit, and save a large amount of equipment expenses, practical.
To achieve these goals, the utility model realizes by the following technical solutions: a kind of single-phase charge-controlled intelligent electric meter, comprise meter case, mainboard, liquid crystal display, connection terminal, electric elements and battery box, meter case is provided with mainboard and connection terminal, the front of mainboard is provided with liquid crystal display, the back side of mainboard is provided with electric elements, is provided with battery box in the groove at the mainboard back side.
As preferably, described battery box embeds and is arranged in meter case, battery box is fixedly connected with meter case by the screw fixed orifice of both sides, upper end, battery box is connected with battery case lid by lid axle, battery case lid is by buckle and battery box clamping, be provided with battery in battery box, battery employing rated capacity is the battery of the ER14505 of 2600mAh, and battery is connected with mainboard by leg or plug.
The beneficial effects of the utility model: use high capacity cell, its serviceable life is significantly extended, thus reaches the rotation time limit, and save a large amount of equipment expenses, facilitate the life of user, be easy to promote the use of.
Accompanying drawing explanation
The utility model is described in detail below in conjunction with the drawings and specific embodiments;
Fig. 1 is structural representation of the present utility model;
Fig. 2 is the structural representation of the utility model mainboard;
Fig. 3 is the rear view of Fig. 2;
Fig. 4 is the structural representation of the utility model battery box.
Embodiment
The technological means realized for making the utility model, creation characteristic, reaching object and effect is easy to understand, below in conjunction with embodiment, setting forth the utility model further.
With reference to Fig. 1-4, this embodiment is by the following technical solutions: a kind of single-phase charge-controlled intelligent electric meter, comprise meter case 1, mainboard 2, liquid crystal display 3, connection terminal 4, electric elements 5 and battery box 6, meter case 1 is provided with mainboard 2 and connection terminal 4, the front of mainboard 2 is provided with liquid crystal display 3, the back side of mainboard 2 is provided with electric elements 5, is provided with battery box 6 in the groove 7 at mainboard 2 back side.
It should be noted that, described battery box 6 embeds and is arranged in meter case 1, battery box 6 is fixedly connected with meter case 1 by the screw fixed orifice 8 of both sides, upper end, battery box 6 is connected with battery case lid 10 by lid axle 9, battery case lid 10 is by buckle 11 and battery box 6 clamping, in battery box 6, battery is installed, by leg or plug, battery is connected with electric energy meter mainboard 2.
This embodiment adopts new battery, battery adopts model to be the battery of ER14505, and international model is AA, rated voltage 3.6V, rated capacity 2600mAh is (because manufacturer is different, rated capacity is different, usually at 2000-3000mAh), maximum gauge 14.5mm, maximum height 50.5mm, be that about the twice of original ER14250 battery capacity, serviceable life also can extend to 6 to 8 years, thus reach the time limit of replacing.
Using jumbo battery when this embodiment is by dispatching from the factory instead, the serviceable life of electric energy meter significantly can be extended, reach electric energy meter and change the time limit normally, also saving a large amount of equipment expenses simultaneously, there is wide market application foreground.
More than show and describe ultimate principle of the present utility model and principal character and advantage of the present utility model.The technician of the industry should understand; the utility model is not restricted to the described embodiments; what describe in above-described embodiment and instructions just illustrates principle of the present utility model; under the prerequisite not departing from the utility model spirit and scope; the utility model also has various changes and modifications, and these changes and improvements all fall within the scope of claimed the utility model.The claimed scope of the utility model is defined by appending claims and equivalent thereof.
Claims (1)
1. a single-phase charge-controlled intelligent electric meter, it is characterized in that, comprise meter case (1), mainboard (2), liquid crystal display (3), connection terminal (4), electric elements (5) and battery box (6), meter case (1) is provided with mainboard (2) and connection terminal (4), the front of mainboard (2) is provided with liquid crystal display (3), the back side of mainboard (2) is provided with electric elements (5), is provided with battery box (6) in the groove (7) at mainboard (2) back side; Described battery box (6) embeds and is arranged in meter case (1), battery box (6) is fixedly connected with meter case (1) by the screw fixed orifice (8) of both sides, upper end, battery box (6) is connected with battery case lid (10) by lid axle (9), battery case lid (10) is by buckle (11) and battery box (6) clamping, battery box is provided with battery in (6), and battery is connected with mainboard (2); Described battery employing rated capacity is the battery of the ER14505 of 2600mAh, and battery is connected with mainboard (2) by leg.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570916.0U CN204925204U (en) | 2015-08-03 | 2015-08-03 | Single -phase accuse intelligent ammeter that takes |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520570916.0U CN204925204U (en) | 2015-08-03 | 2015-08-03 | Single -phase accuse intelligent ammeter that takes |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204925204U true CN204925204U (en) | 2015-12-30 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520570916.0U Expired - Fee Related CN204925204U (en) | 2015-08-03 | 2015-08-03 | Single -phase accuse intelligent ammeter that takes |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204925204U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429700A (en) * | 2019-07-25 | 2019-11-08 | 宁波三星医疗电气股份有限公司 | A kind of charge-discharge circuit for ammeter |
-
2015
- 2015-08-03 CN CN201520570916.0U patent/CN204925204U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110429700A (en) * | 2019-07-25 | 2019-11-08 | 宁波三星医疗电气股份有限公司 | A kind of charge-discharge circuit for ammeter |
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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 |
Granted publication date: 20151230 Termination date: 20170803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |