CN203249980U - Wire loosening detection apparatus for distribution box - Google Patents
Wire loosening detection apparatus for distribution box Download PDFInfo
- Publication number
- CN203249980U CN203249980U CN 201320133709 CN201320133709U CN203249980U CN 203249980 U CN203249980 U CN 203249980U CN 201320133709 CN201320133709 CN 201320133709 CN 201320133709 U CN201320133709 U CN 201320133709U CN 203249980 U CN203249980 U CN 203249980U
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- Prior art keywords
- electric wire
- contact
- wire
- box
- panel box
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Abstract
The utility model discloses a wire loosening detection apparatus for a distribution box. The apparatus comprises a box. The box is provided with a through hole, and a wire passes through the through hole. The wire is provided with a contact at a position inside the box. A contact sheet is arranged on the inner side of the through hole, and connected with one end of an alarm device. The other end of the alarm device is connected with a power supply, and the power supply is connected with the contact. If the connection between the wire and the box is loose, the wire slides outwardly under the action of gravity, such that the contact of the wire inside the box contacts with the contact sheet while sliding outwardly, and the alarm device can give a warning. At this moment, the wire has not completely dropped from the interior of the distribution box, and the worker can receive the alarm signal and repair the distribution box in time, thereby preventing severe accidents caused by the loosening of the wire.
Description
Technical field
The utility model relates to a kind of pick-up unit, and concrete is the loosening pick-up unit of panel box electric wire, is internally connected with not loosening for detection of the electric wire and the panel box that pass in the panel box.
Background technology
In electric power system, for electric current distribution and the control of various partial powers, usually need in panel box, carry out, it is equivalent to a small-sized power hub.Common, enter panel box by many wires, after each Power entry module is partly realized the control of electric power and distributed, flow out panel boxs by many wires again, partly realize control and the distribution of electric power at described Power entry module.
And in the punch press industry, because the electric current of the circuit of control is all larger, so pass into the electric wire of pass-out panel box all thicker, therefore the weight of electric wire self can pull outward the inner fixing electric wire of panel box, may cause the accidents such as short circuit if touch other wire in the process that the weight that electric wire has a loosening electric wire self is drawn electric wire outward, if therefore electric wire slightly has loosening will in time the maintenance, ensure the use safety of the panel box of punch press.And existing panel box has generally all been ignored this point, and what alarming device is not set.
Summary of the invention
The utility model is not enough for prior art, provides the panel box electric wire to become flexible pick-up unit, and whether the electric wire that this pick-up unit can detect in the panel box is loosening, makes things convenient for the workman to overhaul, and prevents major accident.
In order to solve the problems of the technologies described above, the utility model is solved by following technical proposals: the panel box electric wire becomes flexible pick-up unit, comprise casing, be provided with through hole on the described casing, be equipped with electric wire in the described through hole, be provided with contact on the described electric wire of described box inside, described through hole inboard is provided with contact, described contact is connected with warning device, and the described warning device other end is connected with power supply, and described power supply connects described contact.If being connected with in electric wire and the casing is loosening, electric wire is owing to the gravity of self outwards slides, contact when electric wire outwards slides on the electric wire of panel box inboard outwards slip can touch contact, contact is reported to the police to contact alarm device, and this moment electric wire and panel box inside come off not yet fully, the workman receives alerting signal and just can in time overhaul panel box, prevents from that electric wire from coming off fully to cause great accident.
In the technique scheme, preferred, described warning device is hummer.
In the technique scheme, preferred, described warning device is lamp.
The utility model compared with prior art, have following beneficial effect: if the utility model when work electric wire and casing in be connected with loosening, electric wire is owing to the gravity of self outwards slides, contact when electric wire outwards slides on the electric wire of panel box inboard outwards slip can touch contact, contact is reported to the police to contact alarm device, and this moment electric wire and panel box inside come off not yet fully, the workman receives alerting signal and just can in time overhaul panel box, prevents from that electric wire from coming off fully to cause great accident.
Description of drawings
Fig. 1 is the structural representation of the utility model embodiment.
Embodiment
Below in conjunction with accompanying drawing and embodiment the utility model is described in further detail: referring to Fig. 1, embodiment one, the loosening pick-up unit of panel box electric wire, comprise casing 1, be provided with through hole 2 on the described casing 1, be equipped with electric wire 3 in the described through hole 2, be provided with contact 4 on the described electric wire 3 of described casing 1 inboard, described through hole 2 inboards are provided with contact 5, described contact 5 is connected with warning device 6, and described warning device 6 other ends are connected with power supply 7, and described power supply 7 connects described contact 4.In the present embodiment, described warning device 6 is hummer.If being connected with in electric wire 3 and the casing 1 is loosening, electric wire 3 is owing to the gravity of self outwards slides, contact 4 outside slips when electric wire 3 outwards slides on the electric wire of panel box inboard can touch contact 5, hummer was sounded a buzzer when contact 4 touched contact 5, and this moment, electric wire 3 came off not yet fully with the inside of panel box, the workman hears that buzzer just can in time overhaul panel box, prevents from that electric wire 3 from coming off fully to cause great accident.
Embodiment two, are that with the difference of embodiment one described warning device 6 is lamp.If being connected with in electric wire 3 and the casing 1 is loosening, electric wire 3 is owing to the gravity of self outwards slides, contact 4 outside slips on the electric wire 3 in the panel box inboard when electric wire 3 outwards slides can touch contact 5, lamp was bright when contact 4 touched contact 5, and this moment, electric wire 3 came off not yet fully with the inside of panel box, the workman sees that lamp is bright and just can in time overhaul panel box, prevents from that electric wire 3 from coming off fully to cause great accident.
Claims (3)
1. the panel box electric wire becomes flexible pick-up unit, comprise casing (1), be provided with through hole (2) on the described casing (1), be equipped with electric wire (3) in the described through hole (2), it is characterized in that: be provided with contact (4) on the described electric wire (3) of described casing (1) inboard, described through hole (2) inboard is provided with contact (5), described contact (5) is connected with warning device (6), described warning device (6) other end is connected with power supply (7), and described power supply (7) connects described contact (4).
2. panel box electric wire as claimed in claim 1 becomes flexible pick-up unit, and it is characterized in that: described warning device (6) is hummer.
3. panel box electric wire as claimed in claim 1 becomes flexible pick-up unit, and it is characterized in that: described warning device (6) is lamp.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133709 CN203249980U (en) | 2013-03-22 | 2013-03-22 | Wire loosening detection apparatus for distribution box |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320133709 CN203249980U (en) | 2013-03-22 | 2013-03-22 | Wire loosening detection apparatus for distribution box |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203249980U true CN203249980U (en) | 2013-10-23 |
Family
ID=49376413
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320133709 Expired - Fee Related CN203249980U (en) | 2013-03-22 | 2013-03-22 | Wire loosening detection apparatus for distribution box |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203249980U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974021A (en) * | 2019-09-26 | 2020-04-10 | 杭州为我健康新零售科技有限公司 | Electric leakage protection system and electric leakage protection method suitable for honey beverage vending machine |
-
2013
- 2013-03-22 CN CN 201320133709 patent/CN203249980U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110974021A (en) * | 2019-09-26 | 2020-04-10 | 杭州为我健康新零售科技有限公司 | Electric leakage protection system and electric leakage protection method suitable for honey beverage vending machine |
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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: 20131023 Termination date: 20140322 |