CN204789684U - Novel ammeter case - Google Patents
Novel ammeter case Download PDFInfo
- Publication number
- CN204789684U CN204789684U CN201520477274.XU CN201520477274U CN204789684U CN 204789684 U CN204789684 U CN 204789684U CN 201520477274 U CN201520477274 U CN 201520477274U CN 204789684 U CN204789684 U CN 204789684U
- Authority
- CN
- China
- Prior art keywords
- ammeter
- output mode
- mode converter
- electricity meter
- 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 novel ammeter case, the power distribution box comprises a box body, the box front surface is equipped with the opening, opening part hinged joint shutter, last observation window and the plug -in card mouth of being equipped with of shutter, the box outside is equipped with the speaker on the surface, be equipped with ammeter and output mode converter in the box, the output mode converter respectively with ammeter and speaker electrical connection. The beneficial effects of the utility model are that, simple structure, the practicality is strong.
Description
Technical field
The utility model relates to electric power tool to be improved, particularly a kind of New electricity meter case.
Background technology
At present, general ammeter box function singleness, can only provide the protective effect to ammeter, cannot carry out voice broadcast, for user provides convenient service when user checks ammeter remaining sum.
Utility model content
The purpose of this utility model is to solve the problem, and devises a kind of New electricity meter case.
Realizing above-mentioned purpose the technical solution of the utility model is, a kind of New electricity meter case, comprise casing, described casing front surface is provided with opening, described opening part chain connection gear door, described gear door is provided with view window and card inserting mouth, and described casing outer surface is provided with loudspeaker, be provided with ammeter and output mode converter in described casing, described output mode converter is connected with ammeter and speaker electrical respectively.
Described output mode converter adopts model to be the chip of WT2003D16/32-2855.
The chip of described WT2003D16/32-2855 is connected with the main control chip in ammeter and speaker electrical respectively.
Described casing is fixedly connected with by lead sealing with gear door.
Described casing rear surface is provided with multiple louvre.
Utilize the New electricity meter case that the technical solution of the utility model makes, increase voice broadcast function, for the users such as dysphotia provide convenience.
Accompanying drawing explanation
Fig. 1 is the structural representation of New electricity meter case described in the utility model;
In figure, 1, casing; 2, door is kept off; 3, view window; 4, card inserting mouth; 5, loudspeaker; 6, ammeter; 7, output mode converter; 8, louvre.
Embodiment
Below in conjunction with accompanying drawing, the utility model is specifically described, as shown in Figure 1, a kind of New electricity meter case, comprise casing (1), described casing (1) front surface is provided with opening, described opening part chain connection gear door (2), described gear door (2) is provided with view window (3) and card inserting mouth (4), described casing (1) outer surface is provided with loudspeaker (5), be provided with ammeter (6) and output mode converter (7) in described casing (1), described output mode converter (7) is electrically connected with ammeter (6) and loudspeaker (5) respectively; Described output mode converter (7) adopts model to be the chip of WT2003D16/32-2855; The chip of described WT2003D16/32-2855 is electrically connected with the main control chip in ammeter (6) and loudspeaker (5) respectively; Described casing (1) is fixedly connected with by lead sealing with gear door (2); Described casing (1) rear surface is provided with multiple louvre (8).
The feature of the technical program is, gear door is provided with view window and card inserting mouth, and casing outer surface is provided with loudspeaker, is provided with ammeter and output mode converter in casing.Casing rear surface is provided with multiple louvre.
In technical scheme, hinged for casing front surface gear door can be opened or be closed by lead sealing.In use, electricity card is inserted the card inserting mouth on gear door, ammeter display power consumption, by the effect of output mode converter, the numeral that ammeter shows reads out by loudspeaker.Taken out by electricity card, ammeter cuts out, and loudspeaker stops reporting.In addition, when in body of wall, temperature is too high, the heat in casing can come out by louvre.
Technique scheme only embodies the optimal technical scheme of technical solutions of the utility model; those skilled in the art all embody principle of the present utility model to some variations that wherein some part may be made, and belong within protection domain of the present utility model.
Claims (5)
1. a New electricity meter case, comprise casing (1), it is characterized in that, described casing (1) front surface is provided with opening, described opening part chain connection gear door (2), described gear door (2) is provided with view window (3) and card inserting mouth (4), and described casing (1) outer surface is provided with loudspeaker (5), be provided with ammeter (6) and output mode converter (7) in described casing (1), described output mode converter (7) is electrically connected with ammeter (6) and loudspeaker (5) respectively.
2. New electricity meter case according to claim 1, is characterized in that, described output mode converter (7) adopts model to be the chip of WT2003D16/32-2855.
3. New electricity meter case according to claim 2, is characterized in that, the chip of described WT2003D16/32-2855 is electrically connected with the main control chip in ammeter (6) and loudspeaker (5) respectively.
4. New electricity meter case according to claim 1, is characterized in that, described casing (1) is fixedly connected with by lead sealing with gear door (2).
5. New electricity meter case according to claim 1, is characterized in that, described casing (1) rear surface is provided with multiple louvre (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477274.XU CN204789684U (en) | 2015-07-06 | 2015-07-06 | Novel ammeter case |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520477274.XU CN204789684U (en) | 2015-07-06 | 2015-07-06 | Novel ammeter case |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204789684U true CN204789684U (en) | 2015-11-18 |
Family
ID=54529701
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520477274.XU Expired - Fee Related CN204789684U (en) | 2015-07-06 | 2015-07-06 | Novel ammeter case |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204789684U (en) |
-
2015
- 2015-07-06 CN CN201520477274.XU patent/CN204789684U/en not_active Expired - Fee Related
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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: 20151118 Termination date: 20160706 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |