Multifunctional screw driver
Technical field
The present invention relates to power equipment maintaining screwdriver, be specially and a kind ofly integrate range finding, illumination, survey electricity, deposit and the multifunctional screw driver of interchangeable bit.
Background technology
Current various screwdrivers, mostly only possess the simple function of the company's of twisting screw, do not have other function.During electric equipment maintenance operation, screwdriver is the indispensable instrument of each maintainer, but in real work, often can run into following situation: one is use screwdriver work under illumination deficiency or the environment without illumination, two people's coordinating operations must be relied on: a people plays lamp, one people's operation, and do not have survey Electricity Functional; Two is that often there are certain requirements the tightness of tiny screw, existing screwdriver accurately cannot be located the tightness of screw, and function singleness, cannot meet the needs of electric equipment maintenance when changing card table or switch; Three is the design features due to conventional screw-driver in order, when the screw of different size model need be twisted, because driver bit does not mate with screw, just need the screwdriver changing different cutter head, frequent replacing not only wastes time, also can give depositing and carry and making troubles of screwdriver, and easily lose, acquisition cost is high.
Summary of the invention
The object of the present invention is to provide a kind of multifunctional screw driver, it can meet range finding, throw light on, deposits and change the needs of cutter head, but also can test pencil be regarded, particularly more conveniently when connecing electricity can measure electronic box or whether electric wire has electricity, a lot of potential safety hazard can be avoided, more can raise the efficiency, bring the operating efficiency achievement etc. much facilitating condition to increase user to user.
Technical scheme of the present invention: multifunctional screw driver, by handle, round platform, handle of a knife, the second adhesive band, survey electric display, graduation mark, magnet-type cutter head, LED, gauge tap, arcuate zone, the first adhesive band, magnet, blind hole, screw rod, handle bonnet, cutter head storage area form.Described handle is connected by round platform with handle of a knife, and the large bottom surface of round platform is fixedly connected with handle, and the little bottom surface of round platform is fixedly connected with handle of a knife, and round platform is circumferentially with groove; Handle of a knife is marked with graduation mark and carves, and handle of a knife one end has hexagon blind hole, is provided with magnet inside blind hole, handle of a knife is also provided with at least one screw rod for compressing cutter head in blind hole; Magnet-type cutter head is arranged on the blind hole place of shank end.Handle bonnet adopts screw-in method to be arranged on the bottom position of handle, and the cavity that handle bonnet is closed is the effect of cutter head storage area.Magnet-type cutter head adopts and puts into the cutter head storage area position that method is placed on handle inner, surveys the central authorities that electric display is arranged on handle, and function surveys electro ultrafiltration.LED comprises arcuate zone, and arcuate zone front is provided with LED, minicell and gauge tap, and minicell is connected with LED by gauge tap; The arcuate zone back side is installed with the first adhesive band, is installed with the second adhesive band in groove, LED and groove fit are removably connected by the first adhesive band and the second adhesive band.
In work, when the screw of different size model need be twisted, get corresponding magnet-type cutter head card and in the blind hole of shank end, screw rod screws and withstands hexagonal cutter head, cutter head is firmly not easily got loose, utilizes the suction of magnet and hexagonal engaging, by being provided with at least one screw rod for compressing cutter head in blind hole, screw rod screws and withstands hexagonal magnet-type cutter head, and magnet-type cutter head is firmly not easily got loose.During work, by LED and groove fit, be connected with the second adhesive band stickup by the first adhesive band, then hand is by the gauge tap in LED, and minicell is that LED is powered, and LED emits beam, and staff can carry out work under the illumination of LED.When after hours, hand is by the gauge tap in LED, and minicell is no longer powered for LED, and LED does not work.When LED damage after, the first adhesive band and the second adhesive band are taken off from, the LED more renewed or new LED; During operation, when screwdriver contact screw, select the graduation mark on a datum level aligning knife bar, the degree of tightness of carrying out screw regulates, and by the change of scale, determines the degree of depth that screw is screwed into; Mode saved production cost, improve working (machining) efficiency.
The present invention is multiple functional, easy to use.
Accompanying drawing explanation
Fig. 1 is the overall structure schematic diagram of invention.
Fig. 2 is LED front schematic view of the present invention.
Fig. 3 is LED schematic rear view of the present invention.
Fig. 4 is the structural representation of LED screwdriver of the present invention.
Fig. 5 is the structural representation of handle of a knife of the present invention.
Fig. 6 is the structural representation of driver bit of the present invention.
Wherein: 1, handle 2, round platform 3, handle of a knife 4, second adhesive band 5, survey electric display 6, graduation mark 7, magnet-type cutter head 8, LED 9, gauge tap 10, arcuate zone 11, first adhesive band 12, magnet 13, blind hole 14, handle bonnet 15, cutter head storage area.
Detailed description of the invention
Below in conjunction with accompanying drawing, the invention will be further described.
Multifunctional screw driver, as shown in Figure 1, 2, by handle 1, round platform 2, handle of a knife 3, second adhesive band 4, survey electric display 5, graduation mark 6, magnet-type cutter head 7, LED 8, gauge tap 9, arcuate zone 10, first adhesive band 11, magnet 12, blind hole 13, handle bonnet 14, cutter head storage area 15 form.Described handle 1 is connected by round platform 2 with handle of a knife 3, and the large bottom surface of round platform 2 is fixedly connected with handle 1, and the little bottom surface of round platform 2 is fixedly connected with handle of a knife 3, and round platform 2 is circumferentially with groove; Handle of a knife 3 is marked with graduation mark 6 quarter, and handle of a knife 3 one end has hexagon blind hole 13, is provided with magnet 12 inside blind hole 13, handle of a knife 3 is also provided with at least one screw rod for compressing cutter head in blind hole 13; Magnet-type cutter head 7 is arranged on blind hole 13 place on handle of a knife 7 top.Handle bonnet 14 adopts screw-in method to be arranged on the bottom position of handle 1, and the cavity that handle bonnet 14 is closed is that cutter head storage area 15 acts on.Magnet-type cutter head 7 adopts and puts into cutter head storage area 15 position that method is placed on handle 1 inside, surveys the central authorities that electric display 5 is arranged on handle 1, and function surveys electro ultrafiltration.LED comprises arcuate zone 10, and arcuate zone 10 front is provided with LED 8, minicell and gauge tap 9, and minicell is connected with LED 8 by gauge tap 9; Arcuate zone 10 back side is installed with the first adhesive band 11, is installed with the second adhesive band 4 in groove, LED and groove fit are removably connected by the first adhesive band 11 and the second adhesive band 4.In work, when the screw of different size model need be twisted, get corresponding magnet-type cutter head 7 to block and in the blind hole 13 on handle of a knife 3 top, screw rod 14 screws and withstands hexagonal cutter head, cutter head is firmly not easily got loose, utilizes the suction of magnet 12 and hexagonal engaging, by being provided with at least one screw rod 14 for compressing cutter head in blind hole 13, screw rod 14 screws and withstands hexagonal magnet-type cutter head 7, and magnet-type cutter head 7 is firmly not easily got loose; Then hand is by the gauge tap 9 in LED to adopt replacing magnet-type cutter head 7, and minicell is that LED 8 is powered, and LED 8 emits beam, and staff can carry out work under the illumination of LED 8.When after hours, hand is by the gauge tap 9 in LED, and minicell is no longer powered for LED 8, and LED 8 does not work.When LED 8 damage after, the first adhesive band 11 and the second adhesive band 4 are taken off from, the LED 8 more renewed or new LED; During operation, when screwdriver contact screw, select the graduation mark 6 on a datum level aligning knife bar, the degree of tightness of carrying out screw regulates, and by the change of scale, determines the degree of depth that screw is screwed into; Mode saved production cost, improve working (machining) efficiency.