CN203150836U - Terminal block having overload protection function - Google Patents
Terminal block having overload protection function Download PDFInfo
- Publication number
- CN203150836U CN203150836U CN 201320094915 CN201320094915U CN203150836U CN 203150836 U CN203150836 U CN 203150836U CN 201320094915 CN201320094915 CN 201320094915 CN 201320094915 U CN201320094915 U CN 201320094915U CN 203150836 U CN203150836 U CN 203150836U
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- China
- Prior art keywords
- overload protection
- terminal block
- ammeter
- protection function
- chip
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Abstract
The utility model relates to a terminal block having the overload protection function, which comprises a shell, a current meter, a chip, a jack region, a button switch and a warning lamp. The upper end of the shell is provided with a power wire. The surface of the shell is provided with the jack region, the button switch and the warning lamp. The interior of the shell is provided with the current meter and the chip. The current meter is provided with a pointer and a scale interval. According to the technical scheme of the utility model, due to the adoption of the terminal block, the value of the current flowing through the power wire can be measured, while the overload protection on the terminal block can be realized. Therefore, the occurrence of accidents is avoided. The terminal block has the advantages of simple structure, economy, practicability, safety and reliability.
Description
Technical field
The utility model relates to a kind of insert row, especially a kind of insert row with overload protection function.
Background technology
Insert row is a kind of of socket, only a plurality of sockets concentrated and put together, and the porous socket that forms.It is made up of shell, power line, a plurality of jack.Can realize usefulness more than one like this, not only save the space but also saved circuit, be a very simple and practical invention.Usually the insert row majority is to say band power line and plug and transportable porous socket, and socket is commonly referred to as fixing and refer to five spring hole scokets mostly.
Along with the continuous development of science and technology and the raising of people's living standard, household electrical appliance have occupied very big space in our daily life, especially for urban life, because the restriction of environment, the family the inside substantially all is based on electrical equipment, and in the use of family, in order to save unnecessary trouble, people often connect a plurality of electrical appliances and insert row at an insert row, like this in the process of Shi Yonging, owing to the electrical appliance on the insert row is too much, will cause the excess load running of insert row, insert row can be burnt out, even cause fire, cause immeasurable consequence for people's life and property.
The utility model content
In order to overcome the deficiency of above-mentioned existing product, the purpose of this utility model is to provide a kind of insert row with overload protection function, and it adopts and in enclosure interior ammeter and chip is set, and the surface arranges warning lamp and push-button switch.
In order to realize that the technical scheme that the purpose of this utility model adopts is: a kind of insert row with overload protection function is characterized in that: it is made of housing, ammeter, chip, jack district, push-button switch, warning lamp; Described housing is square shape, and the upper end is provided with power line, and the surface is provided with jack district, push-button switch, warning lamp, and inside is provided with ammeter and chip; Described ammeter is provided with between pointer and scale area.
The beneficial effects of the utility model are: it can be measured the size of current of power line, can carry out overload protection to insert row again, prevents the generation of accident; And it is simple in structure, economical and practical, safe, reliable.
Description of drawings
Below in conjunction with the drawings and specific embodiments the utility model is further described.
Fig. 1 is the utility model structure chart
Fig. 2 is the utility model cutaway view
Among the figure between 1-pointer, 2-scale area, 3-warning lamp, 4-power line, 5-shift knob, 6-housing, 7-jack district, 8-chip, 9-ammeter.
Embodiment
In Fig. 1, first embodiment shown in Figure 2, a kind of insert row with overload protection function is characterized in that: it is made of housing, ammeter, chip, jack district, push-button switch, warning lamp; Described housing is square shape, and the upper end is provided with power line, and the surface is provided with jack district, push-button switch, warning lamp, and inside is provided with ammeter and chip; Described ammeter is provided with between pointer and scale area.
In Fig. 1, second embodiment shown in Figure 2, described power line is used for connecting power supply, makes the insert row can operate as normal; Described ammeter interconnects by lead and chip, warning lamp, and ammeter measuring circuit current value when the pointer number of degrees of ammeter reach maximum, will be passed to warning lamp by chip with the signal of measuring, and caution is sent light and reported to the police; Described jack district can connect different electrical appliances or other insert rows, to be convenient for people to use; Described push-button switch be used for control circuit unlatching or close, after pressing the button switch, circuit is in closure state, after pressing the button switch again, circuit is just opened circuit.
In the 3rd embodiment shown in Figure 2, the lowest high-current value that measurement maximum and the power line of described ammeter bear equates that the current value of i.e. ammeter measurement is the operating current of power line; Mutually corresponding between described pointer and scale area, pointer can be between scale area move left and right, when current measurement during to numerical value, pointer will point to a certain numerical value between scale area, this numerical value is exactly the current value that ammeter is measured.
When using the utility model, at first, connect power supply by power line, then, press the button switch, the entire circuit conducting, after the current value of ammeter measurement reached maximum, warning lamp was reported to the police, and makes short circuit, prevented that dangerous accident from taking place.
Claims (3)
1. insert row with overload protection function, it is characterized in that: it is made of housing, ammeter, chip, jack district, push-button switch, warning lamp; Described housing is square shape, and the upper end is provided with power line, and the surface is provided with jack district, push-button switch, warning lamp, and inside is provided with ammeter and chip; Described ammeter is provided with between pointer and scale area.
2. the insert row with overload protection function according to claim 1, it is characterized in that: described ammeter interconnects by lead and chip, warning lamp.
3. the insert row with overload protection function according to claim 1 is characterized in that: corresponding mutually between described pointer and scale area, pointer can be between scale area move left and right.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094915 CN203150836U (en) | 2013-02-21 | 2013-02-21 | Terminal block having overload protection function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320094915 CN203150836U (en) | 2013-02-21 | 2013-02-21 | Terminal block having overload protection function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203150836U true CN203150836U (en) | 2013-08-21 |
Family
ID=48978333
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320094915 Expired - Fee Related CN203150836U (en) | 2013-02-21 | 2013-02-21 | Terminal block having overload protection function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203150836U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715568A (en) * | 2013-11-22 | 2014-04-09 | 大连交通大学 | Power insert row with front switch |
| CN104201521A (en) * | 2014-08-22 | 2014-12-10 | 桐城信邦电子有限公司 | Portable insert row |
| CN106785712A (en) * | 2017-01-09 | 2017-05-31 | 前进电子(苏州)有限公司 | A kind of industrial power board of powered flow table |
-
2013
- 2013-02-21 CN CN 201320094915 patent/CN203150836U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103715568A (en) * | 2013-11-22 | 2014-04-09 | 大连交通大学 | Power insert row with front switch |
| CN104201521A (en) * | 2014-08-22 | 2014-12-10 | 桐城信邦电子有限公司 | Portable insert row |
| CN106785712A (en) * | 2017-01-09 | 2017-05-31 | 前进电子(苏州)有限公司 | A kind of industrial power board of powered flow table |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20130821 Termination date: 20140221 |