CN205660603U - Anti -electricity -stealing specialty portable screwdriver - Google Patents
Anti -electricity -stealing specialty portable screwdriver Download PDFInfo
- Publication number
- CN205660603U CN205660603U CN201620504529.1U CN201620504529U CN205660603U CN 205660603 U CN205660603 U CN 205660603U CN 201620504529 U CN201620504529 U CN 201620504529U CN 205660603 U CN205660603 U CN 205660603U
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- Prior art keywords
- knife
- handle
- stealing
- bulb
- electricity
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- 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.)
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Abstract
The utility model discloses an anti -electricity -stealing specialty portable screwdriver, including knife tip and handle of a knife, the preceding terminal surface central authorities at the handle of a knife are installed perpendicularly to the knife tip, and are provided with the holding chamber in the handle of a knife, holding intracavity from the bottom up has set gradually current -limiting resistor, neon tube and spring, and current -limiting resistor and knife tip trailing end connection, the handle of a knife top is provided with contact electrode, and contact electrode and spring coupling, the holding intracavity still is provided with singlechip, electric current collector, battery and bee calling organ, and the electric current collector passes through wire and neon tube series connection, electric current collector and battery output end respectively with microcontroller type end electric connection, this anti -electricity -stealing specialty portable screwdriver, it is provided with the bulb in the recess of handle of a knife lower extreme, make it can be for the user provides the auxiliary illumination when dark surrounds or darkness, the operation personnel of being convenient for can see the object clearly at the operation in -process, the practicality is strong, easily uses widely.
Description
Technical field
This utility model relates to driver technology field, specially one and opposes electricity-stealing special portable formula screwdriver.
Background technology
In recent years, electricity filching behavior threatens serious for the power loss of country, and loss can not get containment, city all the time
In some power supply enterprise and unit power loss over a year the most tens million of, the economic loss that stealing brings is increasingly severe,
Power department needs to carry out statistical computation to power consumption when carrying out electricity consumption inspection, carrys out electricity theft prevention behavior by professional equipment
Generation；Electricity testing screwdriver is a kind of important electrician tool, and it has the function of electroscope and screwdriver concurrently, and is widely used in
In various Electrician Operations.
Practice have shown that, existing electricity testing screwdriver is limited due to self structure, and generally there are the following problems: one, at some
Work places (in such as switch cubicle, under night-environment), due to many factors, (in such as switch cubicle, narrow space and equipment are relatively
Under many, night-environment, ambient light is more weak) impact, there is the problem that illumination is the most smooth in Work places, causes operating personnel making
Object (electric contact the most to be tested, bolt) cannot be seen clearly during industry.Now, do not possesses auxiliary due to existing electricity testing screwdriver
Illumination functions, just needs other paraprofessional personnel to carry out floor light by pocket lamp, thus causes the waste of manpower, and
And, whether existing screwdriver only has in simple decision circuitry electricity, and can not judge stealing circuit, makes apparatus
There is limitation.
Summary of the invention
The purpose of this utility model is to provide one to oppose electricity-stealing special portable formula screwdriver, to solve above-mentioned background technology
The problem of middle proposition.
For achieving the above object, this utility model provide following technical scheme: one oppose electricity-stealing specialty Portable screwdriver,
Including point of a knife and handle of a knife；Described point of a knife is vertically mounted on the front end face central authorities of handle of a knife, and is provided with containing cavity in handle of a knife；Described appearance
Put intracavity and be disposed with current-limiting resistance, neon bulb and spring from top to bottom, and current-limiting resistance is connected with point of a knife tail end；Described cutter
Handle top is provided with contact electrode, and contact electrode is connected with spring；Single-chip microcomputer, current acquisition it is additionally provided with in described containing cavity
Device, accumulator and buzzer, and current collector connected with neon bulb by wire；Described current collector and accumulator are defeated
Go out end to be electrically connected with single-chip microcomputer input respectively, and single-chip microcomputer outfan is electrically connected with buzzer input；Described handle of a knife
Lower end is provided with bulb in being provided with groove, and groove；It is provided with snoot between described bulb and groove, and bulb is by leading
Line and accumulator and bulb switch composition series circuit；It is additionally provided with magnet piece on described point of a knife, and magnet piece is one with point of a knife
Body formula structure.
Further, described bulb is LED bulb.
Further, described point of a knife afterbody has insulation sleeve, and insulation sleeve is integral type structure with handle of a knife lower end.
Further, described bulb is provided with several, and is evenly distributed on ringwise in groove.
Further, described handle of a knife is that insulant is made.
Further, described single-chip microcomputer is AT89C51 model single-chip microcomputer.
Further, described current collector is HK9900 model current collector.
Compared with prior art, the beneficial effects of the utility model are: this utility model is opposed electricity-stealing professional portable screw
Cutter, it is provided with bulb in the groove of handle of a knife lower end so that it is at dark surrounds or auxiliary can be provided to shine for user at dark
Bright, it is not necessary to other paraprofessional personnel carries out floor light by pocket lamp, just can ensure operating personnel's energy in operation process
Enough see object clearly, thus effectively save manpower；Gather current information by current collector and pre-set with single-chip microcomputer
Preferred circuit value compare, when the two value difference, Single-chip Controlling buzzer sends alarm, effectively judges whether surreptitiously
Electricity；Simple to operate；Practical, it is easy to promote the use of.
Accompanying drawing explanation
Fig. 1 is front view of the present utility model；
Fig. 2 is top view of the present utility model；
Fig. 3 is operation principle block diagram of the present utility model；
In figure: 1-point of a knife, 2-handle of a knife, 3-containing cavity, 4-current-limiting resistance, 5-neon bulb, 6-spring, 7-contact electrode, 8-
Single-chip microcomputer, 9-current collector, 10-accumulator, 11-buzzer, 12-groove, 13-bulb, 14-snoot, 15-magnet piece,
16-insulation sleeve, 17-bulb switch.
Detailed description of the invention
Below in conjunction with the accompanying drawing in this utility model embodiment, the technical scheme in this utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of this utility model rather than whole
Embodiment.Based on the embodiment in this utility model, those of ordinary skill in the art are not under making creative work premise
The every other embodiment obtained, broadly falls into the scope of this utility model protection.
Refer to Fig. 1-3 this utility model provide a kind of embodiment: one oppose electricity-stealing specialty Portable screwdriver, including
Point of a knife 1 and handle of a knife 2；Described point of a knife 1 is vertically mounted on the front end face central authorities of handle of a knife 2, and is provided with containing cavity 3 in handle of a knife 2；Described
It is disposed with current-limiting resistance 4, neon bulb 5 and spring 6 in containing cavity 3 from top to bottom, and current-limiting resistance 4 is with point of a knife 1 tail end even
Connect；Described handle of a knife 2 top is provided with contact electrode 7, and contact electrode 7 is connected with spring 6；It is additionally provided with in described containing cavity 3
Single-chip microcomputer 8, current collector 9, accumulator 10 and buzzer 11, and current collector 9 connected with neon bulb 5 by wire；Institute
State current collector 9 and accumulator 10 outfan to be electrically connected with single-chip microcomputer 8 input respectively, and single-chip microcomputer 8 outfan and honeybee
Ring device 11 input is electrically connected with；Described handle of a knife 2 lower end is provided with bulb 13 in being provided with groove 12, and groove 12；Described lamp
It is provided with snoot 14 between bubble 13 and groove 12, and bulb 13 is connected with accumulator 10 and bulb switch 17 composition by wire
Circuit；It is additionally provided with magnet piece 15 on described point of a knife 1, and magnet piece 15 and point of a knife 1 are in integral structure；Described bulb 13 is
LED bulb；Described point of a knife 1 afterbody has insulation sleeve 16, and insulation sleeve 16 is integral type structure with handle of a knife 2 lower end；Described bulb 13
It is provided with several, and is evenly distributed on ringwise in groove 12；Described handle of a knife 2 is made for insulant；Described single-chip microcomputer 8 is
AT89C51 model single-chip microcomputer；Described current collector 9 is HK9900 model current collector.
This utility model oppose electricity-stealing specialty Portable screwdriver operation principle: first by point of a knife 1 detected element so that it is will inspection
The current information surveyed is sent in current collector 9 be acquired, and the current information after collection is sent to single-chip microcomputer 8, and with list
The electric current pre-set in sheet machine 8 compares, and when the two current value differs, single-chip microcomputer 8 controls buzzer 11 and sends alert ring
Sound, reminds staff to have stealing electricity phenomenon, otherwise, when the two current value is identical, buzzer 11 will not send alert song, carry
Awake staff does not has stealing electricity phenomenon, simple to operate.
It is obvious to a person skilled in the art that this utility model is not limited to the details of above-mentioned one exemplary embodiment, and
And in the case of without departing substantially from spirit or essential attributes of the present utility model, it is possible to realize this practicality in other specific forms new
Type.Therefore, no matter from the point of view of which point, all should regard embodiment as exemplary, and be nonrestrictive, this practicality is new
The scope of type is limited by claims rather than described above, it is intended that by the containing of equivalency in claim that fall
All changes in justice and scope are included in this utility model.Should not be considered as any reference in claim limiting
Involved claim.
Claims (7)
1. specialty of an opposing electricity-stealing Portable screwdriver, is characterized in that: include point of a knife (1) and handle of a knife (2)；Described point of a knife (1) hangs down
Directly it is arranged on the front end face central authorities of handle of a knife (2), and in handle of a knife (2), is provided with containing cavity (3)；In described containing cavity (3) from lower to
On be disposed with current-limiting resistance (4), neon bulb (5) and spring (6), and current-limiting resistance (4) is connected with point of a knife (1) tail end；Institute
State handle of a knife (2) top and be provided with contact electrode (7), and contact electrode (7) is connected with spring (6)；Described containing cavity also sets in (3)
Be equipped with single-chip microcomputer (8), current collector (9), accumulator (10) and buzzer (11), and current collector (9) by wire with
Neon bulb (5) is connected；Described current collector (9) and accumulator (10) outfan electrically connect with single-chip microcomputer (8) input respectively
Connect, and single-chip microcomputer (8) outfan is electrically connected with buzzer (11) input；Described handle of a knife (2) lower end is provided with groove (12),
And in groove (12), it is provided with bulb (13)；Snoot (14), and bulb it is provided with between described bulb (13) and groove (12)
(13) by wire and accumulator (10) and bulb switch (17) composition series circuit；Described point of a knife is additionally provided with Magnet on (1)
Block (15), and magnet piece (15) and point of a knife (1) are in integral structure.
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described bulb (13) is
LED bulb.
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described point of a knife (1) afterbody
There is insulation sleeve (16), and insulation sleeve (16) is integral type structure with handle of a knife (2) lower end.
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described bulb (13) arrange
Have several, and be evenly distributed on ringwise in groove (12).
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described handle of a knife (2) is exhausted
Edge material is made.
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described single-chip microcomputer (8) is
AT89C51 model single-chip microcomputer.
One the most according to claim 1 oppose electricity-stealing specialty Portable screwdriver, it is characterized in that: described current collector
(9) it is HK9900 model current collector.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504529.1U CN205660603U (en) | 2016-05-30 | 2016-05-30 | Anti -electricity -stealing specialty portable screwdriver |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620504529.1U CN205660603U (en) | 2016-05-30 | 2016-05-30 | Anti -electricity -stealing specialty portable screwdriver |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205660603U true CN205660603U (en) | 2016-10-26 |
Family
ID=57160216
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620504529.1U Expired - Fee Related CN205660603U (en) | 2016-05-30 | 2016-05-30 | Anti -electricity -stealing specialty portable screwdriver |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205660603U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207751A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司 | Multifunctional screwdriver |
-
2016
- 2016-05-30 CN CN201620504529.1U patent/CN205660603U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112207751A (en) * | 2020-09-29 | 2021-01-12 | 广东电网有限责任公司 | Multifunctional screwdriver |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20161026 Termination date: 20170530 |