CN110488052A - A kind of electric tool insulation detection device - Google Patents
A kind of electric tool insulation detection device Download PDFInfo
- Publication number
- CN110488052A CN110488052A CN201910821635.0A CN201910821635A CN110488052A CN 110488052 A CN110488052 A CN 110488052A CN 201910821635 A CN201910821635 A CN 201910821635A CN 110488052 A CN110488052 A CN 110488052A
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- CN
- China
- Prior art keywords
- lower box
- box body
- electric tool
- detection device
- insulation detection
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Investigating Or Analyzing Materials By The Use Of Electric Means (AREA)
- Testing Relating To Insulation (AREA)
Abstract
A kind of electric tool insulation detection device, it is related to power equipment, including outer housing, mounting groove is equipped in the middle part of the outer housing, lower box body and upper cartridge body are plugged in the mounting groove, the upper cartridge body and lower box body are rotatablely connected, and winding mechanism is equipped in the lower box body, is additionally provided with auxiliary hold-down mechanism in the upper cartridge body and lower box body.The both ends of the conductive fabric are equipped with engaging portion, the present invention can realize the multi-lay winding of electric tool by the winding mechanism of conductive fabric, and engaging portion is added with to conductive fabric, avoid conductive fabric loose, and realize that the conductive fabric in resistance measurement event is fixed by auxiliary hold-down mechanism again, conductive fabric gap, which is squeezed, using steel ball and negative pressure in this process solves the problems, such as that there are Clearance Between Wounds for current detection device so that conductive fabric is perfectly bonded electric tool surface.
Description
Technical field
The present invention relates to testing equipment field, specifically a kind of electric tool insulation detection device.
Background technique
A key property of the insulation resistance as hand held electric tool has much currently on the market for insulation resistance
Tester, especially a kind of packaged type electric hand tool insulation resistance test instrument meets the preventative examination of electric power enterprise
Test quick, easy demand.But the standard that each manufacturing enterprise's test equipment produced is not unified, quality is irregular,
It makes people worried.
Chinese patent CN103592516A discloses a kind of Portable insulation resistance tester for hand-held electric tool, the test
Instrument utilizes air sac pressing conductive part, so that conductive part is fitted in electric tool surface.Although this mode is able to detect insulation
Resistance, but for electric tool local area, air bag can not be expressed to, so that detection accuracy is lower.
Summary of the invention
Electric tool surface can not be bonded completely for conductive part existing in the prior art makes detection accuracy lower
Problem, the present invention provide a kind of electric tool insulation detection device, can solve the above problem.
The technical scheme adopted by the invention to solve the technical problem is that:
A kind of electric tool insulation detection device, including an outer housing, the outer housing top are equipped with touch display screen, institute
Touch display screen two sides are stated equipped with multiple physical buttons, the touch display screen is connected with control panel, and the control panel is connected with
Resistance meter, the outer housing middle part are equipped with mounting groove, are plugged with lower box body and upper cartridge body, the upper box in the mounting groove
Body and lower box body are rotatablely connected, and are equipped with winding mechanism in the lower box body,
Further, the winding mechanism includes fixed block, and the fixation is equipped with connector sleeve, and the connector sleeve is equipped with
Through-hole, the fixed block are equipped with pilot hole, the guide rod across through-hole, the guide rod are sliding combined in the pilot hole
End is equipped with grip block, and the grip block is clamped in the end of electric tool, a mounting hole is additionally provided on the inside of lower box body, described
The output shaft of motor is plugged in mounting hole, the motor is connected with housing, and connecting rod, the connection are equipped in the housing
Bar is connected with housing, and outer put on is connected with card bit pipe, and the card bit pipe extruding is socketed on electric tool, on lower box body
It is fixedly installed with the first fixing seat and the second fixing seat, asessory shaft, institute are equipped between first fixing seat and the second fixing seat
It states and is wound with conductive fabric on asessory shaft, wherein card bit pipe is equipped with the first folder, the second folder is equipped on grip block, wherein the first folder
Conductive fabric end is clamped with on the second folder.
Further, auxiliary hold-down mechanism is additionally provided in the upper cartridge body and lower box body.
Scheme refinement, the auxiliary hold-down mechanism are sponge.
Scheme refinement, the lower box body are equipped with lower rubber membrane, and the upper cartridge body is equipped with upper rubber membrane, the lower rubber
It is placed with several steel balls in film, stomata is equipped on lower box body, tracheae is installed in the stomata, described tracheae one end is connected with
Vacuum pump, the other end, which is communicated with, fastens the closed cavity formed by upper rubber membrane and lower rubber membrane.
Scheme refinement, the both ends of the conductive fabric are equipped with engaging portion, and the engaging portion is equipped with adhering liquid or permanent magnet.
Further, the upper cartridge body and lower box body end are equipped with shaft set, are equipped with shaft in the shaft set.
Further, handle is equipped on the upper cartridge body and lower box body.
Further, the lower box body is equipped with lower groove, and the upper cartridge body is equipped with upper groove, lower groove and upper groove
It cooperatively forms and is conducive to the power hole that power supply line passes through.
The beneficial effects of the present invention are:
The present invention can realize the multi-lay winding of electric tool by the winding mechanism of conductive fabric, and to conductive fabric added with knot
Conjunction portion avoids conductive fabric loose, and realizes that the conductive fabric in resistance measurement event compresses admittedly by auxiliary hold-down mechanism again
It is fixed, conductive fabric gap is squeezed using steel ball and negative pressure in this process, so that conductive fabric is perfectly bonded electric tool surface, solution
There is Clearance Between Wound in current detection device of having determined.
Detailed description of the invention
Fig. 1 is three dimensional structure diagram of the invention；
Fig. 2 is the structural schematic diagram of winding mechanism；
Fig. 3 is negative the structural schematic diagram of press mechanism；
Fig. 4 is the structural schematic diagram of conductive fabric.
In figure: 1 outer housing, 11 touch display screens, 12 physical buttons, 21 lower box bodies, 22 upper cartridge bodies, 23 handles, 24 is recessed
Slot, 25 upper grooves, 26 shaft sets, 27 shafts, 31 fixed blocks, 32 connector sleeves, 33 pilot holes, 34 guide rods, 35 springs, 36 clampings
Plate, 37 card bit pipes, 38 connecting rods, 39 housings, 310 motors, 311 mounting holes, 41 first folders, 42 second folders, 43 conductive fabrics, 44 the
One fixing seat, 45 second fixing seats, 46 asessory shafts, 5 electric tools, 61 lower rubber membranes, rubber membrane on 62,63 steel balls, 64 stomatas,
65 tracheaes, 66 vacuum pumps, 7 engaging portions.
Specific embodiment
As shown in Figures 1 to 4, a kind of electric tool insulation detection device, including an outer housing 1, the outer housing top
Equipped with touch display screen 11, the touch display screen two sides are equipped with multiple physical buttons 12.The touch display screen is connected with control
Making sheet, the control panel are connected with resistance meter.
Be equipped with mounting groove in the middle part of the outer housing, be plugged with lower box body 21 and upper cartridge body 22 in the mounting groove, it is described on
Box body is rotatably connected with lower box body.
Scheme refinement, upper cartridge body and lower box body end are equipped with shaft set 26, are equipped with shaft 27 in the shaft set.
Handle 23 is equipped on the upper cartridge body and lower box body.
Scheme optimization design, the lower box body are equipped with lower groove 24, and the upper cartridge body is equipped with upper groove 25, wherein under
Groove and upper groove cooperatively form the power hole passed through conducive to power supply line.
Winding mechanism is installed in the lower box body.
The winding mechanism includes fixed block 31, and the fixation is equipped with connector sleeve 32, and the connector sleeve is equipped with through-hole,
The fixed block is equipped with pilot hole 33, and the guide rod 34 across through-hole, the guide rod are sliding combined in the pilot hole
End is equipped with grip block 36, and the grip block is clamped in the end of electric tool.
It is additionally provided with a mounting hole 311 on the inside of lower box body, the output shaft of motor 310 is plugged in the mounting hole, it is described
Motor is connected with housing 39, and connecting rod 38 is equipped in the housing, and the connecting rod is connected with housing 39, the outer company of putting on
It is connected to card bit pipe 37, the card bit pipe extruding is socketed on electric tool.
The first fixing seat 44 and the second fixing seat 45 are fixedly installed on lower box body, first fixing seat is solid with second
It is equipped with asessory shaft 46 between reservation, is wound with conductive fabric 43 on the asessory shaft, wherein card bit pipe is equipped with the first folder 41, is pressing from both sides
Plate is held equipped with the second folder 42, wherein being clamped with conductive fabric end on the first folder and the second folder.
When motor 310 rotates, it is able to drive the rotation of card bit pipe 37, because being clamped with electronic work between card bit pipe and grip block
Tool 5, the electric tool 5 also rotates with it, and because conductive part is fixed on the first folder and the second folder, the conductive fabric can twine therewith
It is wound on electric tool surface, until winding finishes all conductive fabrics.
Further, as shown in figure 4, the both ends of the conductive fabric are equipped with engaging portion 7.
The engaging portion is equipped with adhering liquid, which can be bonded in conductive fabric surface.
The engaging portion is permanent magnet.
Auxiliary hold-down mechanism is additionally provided in upper cartridge body and lower box body.
In at least one embodiment, the auxiliary hold-down mechanism is sponge.
In the present embodiment, such as Fig. 3, the lower box body is equipped with lower rubber membrane 61, and the upper cartridge body is equipped with upper rubber
Film 62 is placed with several steel balls 63 in the lower rubber membrane, and stomata 64 is equipped on lower box body, is equipped with tracheae in the stomata
65, described tracheae one end is connected with vacuum pump 66, and the other end, which is communicated with, fastens the closing formed by upper rubber membrane and lower rubber membrane
Cavity.
The electrical equipment for being wound with conductive fabric is placed on upper rubber membrane and lower rubber membrane fastens in the closed cavity to be formed,
Then after vacuum pump work draws the air in closed cavity, electric tool is powered, and is tested by resistance meter it
.
Except for the technical features described in the specification, it all is technically known to those skilled in the art.
Claims (9)
1. a kind of electric tool insulation detection device, including an outer housing, the outer housing top is equipped with touch display screen, described
Touch display screen two sides are equipped with multiple physical buttons, and the touch display screen is connected with control panel, and the control panel is connected with electricity
Hinder tester, which is characterized in that be equipped with mounting groove in the middle part of the outer housing, be plugged with lower box body and upper box in the mounting groove
Body, the upper cartridge body and lower box body are rotatablely connected, and are equipped with winding mechanism in the lower box body.
2. electric tool insulation detection device according to claim 1, which is characterized in that the winding mechanism includes fixing
Block, the fixation are equipped with connector sleeve, and the connector sleeve is equipped with through-hole, and the fixed block is equipped with pilot hole, the guiding
The guide rod across through-hole is sliding combined in hole, the guiding boom end is equipped with grip block, and the grip block is clamped in electronic
The end of tool is additionally provided with a mounting hole on the inside of lower box body, and the output shaft of motor, the motor are plugged in the mounting hole
It is connected with housing, connecting rod is installed in the housing, the connecting rod is connected with housing, and outer put on is connected with detent
Pipe, the card bit pipe extruding are socketed on electric tool, and the first fixing seat and the second fixing seat are fixedly installed on lower box body,
It is equipped with asessory shaft between first fixing seat and the second fixing seat, is wound with conductive fabric on the asessory shaft, wherein card bit pipe
It is equipped with the first folder, the second folder is equipped on grip block, wherein being clamped with conductive fabric end on the first folder and the second folder.
3. electric tool insulation detection device according to claim 1 or 2, which is characterized in that the upper cartridge body and lower box
It is additionally provided with auxiliary hold-down mechanism in vivo.
4. electric tool insulation detection device according to claim 3, which is characterized in that the auxiliary hold-down mechanism is sea
It is continuous.
5. electric tool insulation detection device according to claim 3, which is characterized in that the lower box body is equipped with lower rubber
Glue film, the upper cartridge body are equipped with upper rubber membrane, are placed with several steel balls in the lower rubber membrane, and gas is equipped on lower box body
Hole is equipped with tracheae in the stomata, and described tracheae one end is connected with vacuum pump, and the other end is communicated with by upper rubber membrane and lower rubber
Glue film fastens the closed cavity to be formed.
6. electric tool insulation detection device according to claim 2, which is characterized in that the both ends of the conductive fabric are equipped with
Engaging portion, the engaging portion are equipped with adhering liquid or permanent magnet.
7. electric tool insulation detection device according to claim 1, which is characterized in that the upper cartridge body and lower box body end
Portion is equipped with shaft set, is equipped with shaft in the shaft set.
8. electric tool insulation detection device according to claim 1, which is characterized in that on the upper cartridge body and lower box body
It is equipped with handle.
9. electric tool insulation detection device according to claim 1, which is characterized in that the lower box body is equipped with recessed
Slot, the upper cartridge body are equipped with upper groove, and lower groove and upper groove cooperatively form the power hole passed through conducive to power supply line.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821635.0A CN110488052B (en) | 2019-08-30 | 2019-08-30 | Electric tool insulation detection device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910821635.0A CN110488052B (en) | 2019-08-30 | 2019-08-30 | Electric tool insulation detection device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN110488052A true CN110488052A (en) | 2019-11-22 |
| CN110488052B CN110488052B (en) | 2021-08-13 |
Family
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910821635.0A Active CN110488052B (en) | 2019-08-30 | 2019-08-30 | Electric tool insulation detection device |
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