CN109077402A - A kind of umbrella - Google Patents
A kind of umbrella Download PDFInfo
- Publication number
- CN109077402A CN109077402A CN201810696823.0A CN201810696823A CN109077402A CN 109077402 A CN109077402 A CN 109077402A CN 201810696823 A CN201810696823 A CN 201810696823A CN 109077402 A CN109077402 A CN 109077402A
- Authority
- CN
- China
- Prior art keywords
- triode
- umbrella
- handle
- switch
- battery
- 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.)
- Pending
Links
Classifications
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B25/00—Details of umbrellas
-
- A—HUMAN NECESSITIES
- A45—HAND OR TRAVELLING ARTICLES
- A45B—WALKING STICKS; UMBRELLAS; LADIES' OR LIKE FANS
- A45B9/00—Details
- A45B9/02—Handles or heads
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
- G01R19/145—Indicating the presence of current or voltage
Abstract
The present invention provides a kind of umbrellas, including umbrella cover, umbrella frame, umbrella handle, the handle of insulation, telescopic rod, the lower cover of insulation, conductive sheet, sensing chip；It is provided with circuit board, switch and battery in the handle, current-limiting resistance, the first triode, the second triode, light emitting diode are provided on the circuit board, the first triode and the second triode are NPN type triode；The place of face light emitting diode offers watch window on handle；The sensing chip is connected to the base stage of the first triode after connecting with current-limiting resistance, the emitter of first triode is connect with the base stage of the second triode, the emitter of second triode and the cathode of battery connect, the anode of battery is connect with a wiring pin of switch, another wiring pin of switch is connect with the collector of the collector of the first triode and the second triode, and the light emitting diode is connected between the collector and switch of the second triode.The umbrella can be used in detecting whether ponding charges.
Description
Technical field
The present invention relates to a kind of rain gear, in particular to a kind of umbrella.
Background technique
After heavy rain, sometimes ponding can be formed since drainage system can not drain rainwater in time, it may leaching in ponding
Pao You power supply line and leak electricity, in fact, since the accident for wading acroos a river and getting an electric shock happens occasionally.Therefore, if umbrella can
Electricity is surveyed, people decide whether to wade acroos a river again before wading acroos a river first with whether umbrella detection ponding charges, and just can be reduced this kind of accident
Occur.
Summary of the invention
In view of above-mentioned deficiencies of the prior art place, the purpose of the present invention is to provide one kind be able to detect ponding whether band
The umbrella of electricity.
In order to achieve the above object, this invention takes following technical schemes:
A kind of umbrella, including umbrella cover, umbrella frame and umbrella handle, umbrella handle lower end are provided with the handle of insulation, and the lower part of handle, which is provided with, stretches
Contracting bar, telescopic rod lower end are connected with the lower cover of an insulation；The bottom of lower cover is provided with conductive sheet, is internally located at conductive sheet
Top is provided with sensing chip, has gap between the sensing chip and conductive sheet；Circuit board, switch and electricity are provided in the handle
Pond is provided with current-limiting resistance, the first triode, the second triode, light emitting diode, the first triode and second on the circuit board
Triode is NPN type triode；The place of face light emitting diode offers watch window on handle；The sensing chip and current limliting
The base stage of the first triode is connected to after resistance series connection, the emitter of the first triode is connect with the base stage of the second triode, the
The cathode of the emitters of two triodes and battery connects, and the anode of battery is connect with the wiring pin switched, switch it is another
A wiring pin is connect with the collector of the collector of the first triode and the second triode, and the light emitting diode is connected on
Between the collector and switch of two triodes.
In the umbrella, the telescopic rod is mutually arranged by more conductive sub bars, innermost sub bar
Lower end is connect with the sensing chip, and outermost sub bar is fixed on inside handle and is electrically connected with circuit board.
In the umbrella, the sub bar is made of metal layer and the insulating layer being coated on outside metal layer, the upper end of sub bar
It is provided with conducting ring, the conducting ring is for being connected adjacent two metal layers.
In the umbrella, the handle lower part is provided with clamping bulge loop, and the cross section of the bulge loop is arch, the lower cover
Inner wall on be provided with corresponding annular slot, lower cover can be connected on clamping bulge loop by annular slot.
In the umbrella, equipment compartment and battery compartment are offered in the handle, the circuit board and switch setting are being set
In standby storehouse, switch stretches out outside handle from equipment compartment, and arranging batteries are in battery compartment；Battery compartment upper cover is connected to detachable battery storehouse
Lid.
In the umbrella, the watch window upper cover is connected to transparent plastic sheet.
In the umbrella, it is additionally provided with buzzer on the circuit board, which is connected on the collection of the second triode
Between electrode and switch.
The utility model has the advantages that
The present invention provides a kind of umbrellas, and telescopic rod is elongated simultaneously closure switch when surveying electricity, lower cover bottom is then reached ponding
In, if there is drain conditions in ponding, light emitting diode can be shinny, and otherwise light emitting diode is not shinny, first with the umbrella
Whether detection ponding, which charges, decides whether to wade acroos a river again, can prevent the generation for wading acroos a river electric shock accidents.
Detailed description of the invention
Fig. 1 is the schematic diagram of umbrella provided by the invention.
Fig. 2 is the structural schematic diagram of handle in umbrella provided by the invention.
Fig. 3 is the partial enlarged view of handle in umbrella provided by the invention.
Fig. 4 is the structural schematic diagram of telescopic rod in umbrella provided by the invention.
Fig. 5 is the circuit diagram of umbrella provided by the invention.
Specific embodiment
The present invention provides a kind of umbrella, to make the purpose of the present invention, technical solution and effect clearer, clear and definite, below
Developing simultaneously referring to attached drawing, the present invention is described in more detail for embodiment.It should be appreciated that specific embodiment described herein is only used
To explain the present invention, it is not intended to limit the present invention.
A kind of umbrella of Fig. 1-5 is please referred to, including umbrella cover 1, umbrella frame (there be not picture in figure) and umbrella handle 2, umbrella handle lower end are provided with absolutely
The handle 3 of edge, the lower part of handle are provided with telescopic rod 4, and telescopic rod lower end is connected with the lower cover 5 of an insulation；The bottom of lower cover
It is provided with conductive sheet 6, being internally located above conductive sheet and being provided with sensing chip 7(is sheet metal), the sensing chip and conductive sheet
Between have gap；It is provided with circuit board 8, switch 9 and battery 10 in the handle 3, is provided with current-limiting resistance on the circuit board
11, the first triode 12, the second triode 13, light emitting diode 14, the first triode and the second triode are three pole of NPN type
Pipe；The place of face light emitting diode offers watch window 3.1 on handle；After the sensing chip 7 is connected with current-limiting resistance 11
It is connected to the base stage of the first triode 12, the emitter of the first triode is connect with the base stage of the second triode 13, the two or three pole
The emitter of pipe is connect with the cathode of battery 10, and the anode of battery is connect with a wiring pin of switch 9, and another of switch connects
Stitch is connect with the collector of the collector of the first triode 12 and the second triode 13, and 14 pipe of light-emitting diodes is connected on
Between the collector and switch 9 of second triode 13.
Telescopic rod is elongated simultaneously closure switch when surveying electricity, then lower cover bottom is reached in ponding, since alternating current is exchange
Electricity, if there is drain conditions in ponding, sensing chip is equivalent to two electrode plates of capacitor, meeting shape on sensing chip 7 with conductive sheet
At induced voltage, which acts on the second triode 13 after the amplification of the first triode 12 connects its collector and emitter
Logical, so that light emitting diode can be shinny, otherwise light emitting diode is not shinny, determines again first with whether umbrella detection ponding charges
It is fixed whether to wade acroos a river, the generation for wading acroos a river electric shock accidents can be prevented.Herein, the effect of current-limiting resistance 11 is to prevent electric current excessive,
Resistance value is not less than 1M Ω.
Specifically, seeing Fig. 2,4, the telescopic rod 4 is mutually arranged by more conductive sub bars 4.1, innermost
The lower end of sub bar is connect with the sensing chip 7, and outermost sub bar is fixed on 3 inside of handle and is electrically connected with circuit board 8.It should
Sensing chip and circuit board can be connected in telescopic rod, be electrically connected it is not necessary that conducting wire is in addition arranged, and be also just not required to setting for folding and unfolding
The draw off gear of conducting wire simplifies the structure of umbrella.
Further, see Fig. 4, the sub bar 4.1 is by metal layer 4.1a and the insulating layer 4.1b group being coated on outside metal layer
At the upper end of sub bar is provided with conducting ring 4.2, which is used to be connected for adjacent two metal layers 4.1a(to be connected
The metal layer of adjacent company sub bar).It is that user touches metal layer in order to prevent that insulating layer, which is arranged, avoids getting an electric shock, and improves peace
Quan Xing, and because insulating layer presence, can not directly contact between adjacent metal layer, therefore be arranged and two adjacent metals
The conducting ring of layer contact is connected, and herein conducting ring is equivalent to brush.
In the present embodiment, metal polar plate 4.3 is provided at the top of outermost sub bar, the metal polar plate and outermost son
The metal layer of bar connects, and metal polar plate and circuit board 8 are electrically connected.
Preferably, 3 lower part of handle is provided with clamping bulge loop 3.2, and the cross section of the bulge loop is arch, the lower cover 5
Inner wall on be provided with corresponding annular slot 5.1, lower cover can be connected on clamping bulge loop by annular slot.Without surveying electricity
When, lower cover can be connected on clamping bulge loop, telescopic rod is lived with support, prevent telescopic rod from stretching out under own wt effect, and
And enclosure space can be provided for sensing chip 7, it prevents it to be chronically exposed in air, prolongs the service life.
Specifically, see Fig. 2,3, equipment compartment 3.3 and battery compartment 3.4 are offered in the handle 3, the circuit board 8 and open
It closes 9 to be arranged in equipment compartment, switch stretches out outside handle from equipment compartment, and battery 10 is placed in battery compartment；Battery compartment upper cover is connected to
Detachable battery warehouse lid 3.5.
Further, 3.1 upper cover of watch window is connected to transparent plastic sheet, prevents rainwater from entering equipment compartment from this
Inside cause short circuit.
In addition, being additionally provided with buzzer 15 on the circuit board 8, which is connected on the collector of the second triode 13
Between switch 9.Once detecting there is electricity in ponding, then buzzer meeting ring warns user, and warning function is stronger.
It, can according to the technique and scheme of the present invention and its hair it is understood that for those of ordinary skills
Bright design is subject to equivalent substitution or change, and all these changes or replacement all should belong to protection scope of the present invention.
Claims (7)
1. a kind of umbrella, including umbrella cover, umbrella frame and umbrella handle, which is characterized in that umbrella handle lower end is provided with the handle of insulation, handle
Lower part is provided with telescopic rod, and telescopic rod lower end is connected with the lower cover of an insulation；The bottom of lower cover is provided with conductive sheet, inside
It is provided with sensing chip above conductive sheet, there is gap between the sensing chip and conductive sheet；Electricity is provided in the handle
Road plate, switch and battery are provided with current-limiting resistance, the first triode, the second triode, light emitting diode on the circuit board, and
One triode and the second triode are NPN type triode；The place of face light emitting diode offers watch window on handle；Institute
State the base stage that the first triode is connected to after sensing chip is connected with current-limiting resistance, the emitter of the first triode and the second triode
Base stage connection, the cathode of the emitter of the second triode and battery connects, and the anode of battery connects with a wiring pin of switch
It connects, another wiring pin of switch is connect with the collector of the collector of the first triode and the second triode, described to shine
Diode series are between the collector and switch of the second triode.
2. umbrella according to claim 1, which is characterized in that the telescopic rod is mutually arranged by more conductive sub bars
It forms, the lower end of innermost sub bar is connect with the sensing chip, and outermost sub bar is fixed on inside handle and and circuit board
It is electrically connected.
3. umbrella according to claim 2, which is characterized in that the sub bar is by metal layer and is coated on exhausted outside metal layer
Edge layer composition, the upper end of sub bar are provided with conducting ring, and the conducting ring is for being connected adjacent two metal layers.
4. umbrella according to claim 2, which is characterized in that the handle lower part is provided with clamping bulge loop, the bulge loop
Cross section is arch, and corresponding annular slot is provided on the inner wall of the lower cover, and lower cover can be connected to card by annular slot
It connects on bulge loop.
5. induction type according to claim 1 surveys electric umbrella, which is characterized in that offer equipment compartment and electricity in the handle
Chi Cang, the circuit board and switch are arranged in equipment compartment, and switch stretches out outside handle from equipment compartment, and arranging batteries are in battery compartment
It is interior；Battery compartment upper cover is connected to detachable battery warehouse lid.
6. induction type according to claim 5 surveys electric umbrella, which is characterized in that the watch window upper cover is connected to transparent
Plastic sheet.
7. induction type according to claim 1 surveys electric umbrella, which is characterized in that be additionally provided with buzzing on the circuit board
Device, the buzzer are connected between the collector and switch of the second triode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696823.0A CN109077402A (en) | 2018-06-29 | 2018-06-29 | A kind of umbrella |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810696823.0A CN109077402A (en) | 2018-06-29 | 2018-06-29 | A kind of umbrella |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109077402A true CN109077402A (en) | 2018-12-25 |
Family
ID=64834796
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810696823.0A Pending CN109077402A (en) | 2018-06-29 | 2018-06-29 | A kind of umbrella |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109077402A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219498Y (en) * | 1994-12-26 | 1996-02-07 | 洛阳市电力技术开发服务公司 | Portable high-voltage AC electroscope |
| JP4087524B2 (en) * | 1999-02-22 | 2008-05-21 | 三和テッキ株式会社 | Detecting grounding device |
| CN201477149U (en) * | 2009-07-28 | 2010-05-19 | 何俊 | Intelligent high voltage electroscope |
| CN204287303U (en) * | 2014-12-03 | 2015-04-22 | 李奥雷 | Umbrella-type test pencil |
| CN204595063U (en) * | 2015-04-14 | 2015-08-26 | 国家电网公司 | A kind of electrical circuit inspection and contact electroscope |
-
2018
- 2018-06-29 CN CN201810696823.0A patent/CN109077402A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2219498Y (en) * | 1994-12-26 | 1996-02-07 | 洛阳市电力技术开发服务公司 | Portable high-voltage AC electroscope |
| JP4087524B2 (en) * | 1999-02-22 | 2008-05-21 | 三和テッキ株式会社 | Detecting grounding device |
| CN201477149U (en) * | 2009-07-28 | 2010-05-19 | 何俊 | Intelligent high voltage electroscope |
| CN204287303U (en) * | 2014-12-03 | 2015-04-22 | 李奥雷 | Umbrella-type test pencil |
| CN204595063U (en) * | 2015-04-14 | 2015-08-26 | 国家电网公司 | A kind of electrical circuit inspection and contact electroscope |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20181225 |
|
| RJ01 | Rejection of invention patent application after publication |