CN207908633U - A kind of circuit fault detecting apparatus - Google Patents
A kind of circuit fault detecting apparatus Download PDFInfo
- Publication number
- CN207908633U CN207908633U CN201820046849.6U CN201820046849U CN207908633U CN 207908633 U CN207908633 U CN 207908633U CN 201820046849 U CN201820046849 U CN 201820046849U CN 207908633 U CN207908633 U CN 207908633U
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- Prior art keywords
- test pencil
- mobile bar
- detecting apparatus
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- outside
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- 238000012360 testing method Methods 0.000 claims abstract description 61
- 238000001514 detection method Methods 0.000 claims abstract description 19
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- 239000007787 solid Substances 0.000 claims 2
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- 238000010586 diagram Methods 0.000 description 3
- 238000009413 insulation Methods 0.000 description 3
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- 239000002699 waste material Substances 0.000 description 3
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- 238000007689 inspection Methods 0.000 description 2
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- 229910052754 neon Inorganic materials 0.000 description 2
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- Testing Of Short-Circuits, Discontinuities, Leakage, Or Incorrect Line Connections (AREA)
Abstract
The utility model is related to circuit fault detecting apparatus technical fields; and disclose a kind of circuit fault detecting apparatus; including detecting pen; the detection pen includes test pencil set; the left side face of the test pencil set is installed with lead wire protective tube; the other end of the lead wire protective tube is installed with the indicator light on test pencil set outer surface; the inner cavity of the test pencil set is movably installed with mobile bar; and the bottom end of mobile bar extends to the outside of electroprobe set, the edge of the mobile bar top surface is installed with support plate.The fault detects pen, by twisting moving block, so that insulating bar rotation drives connecting rope to shrink, to pull connecting plate, caking block is pulled out from buckling groove, then mobile bar is moved, detector is adjusted to suitable length, staff is greatly facilitated and directly directly circuit board is detected from the gap of electric appliance, simplify workflow, the working time has been saved, the practicability of the device is improved.
Description
Technical field
The utility model is related to circuit fault detecting apparatus technical field, specially a kind of circuit fault detecting apparatus.
Background technology
Test pencil is one of electrician's common tool, for differentiating whether object charges.It has pen-type and screw blade.By
The compositions such as neon tube resistance, spring, in use, electrical body generates electricity by forming a potential difference between electroprobe, human body and the earth
, the neon tube in electroprobe will shine under electric field action.It must correctly be held using when electroprobe, mother refers to holds electroprobe with middle finger
Insulation position, index finger are pushed down on tip of the brushstyle of a writing or painting metal cap.Test pencil is the tool for distinguishing firewire and zero curve.
All by circuit board group at since traditional test pencil survey electrical distance is restricted, for some inside most of electric appliance
Electric appliance internal circuit board when detecting, is required for carrying out dismounting electric appliance, wastes the time significantly, complicated testing process, and passes
System detection pen uses spring connecting detection head, due to spring conduction, it is easy to cause staff to get an electric shock, safety is poor, therefore
It needs to design a kind of test pencil that security performance high practicability is strong.
Utility model content
(1) the technical issues of solving
In view of the deficiencies of the prior art, the utility model provides a kind of circuit fault detecting apparatus, has adjustable inspection
The advantages that gauge head length, insulation processing is strong, solves traditional test pencil survey electrical distance and is restricted, for electricity inside some electric appliances
Road plate come when detecting, be required for carrying out dismounting electric appliance and due to spring conduction, it is easy to the problem of causing staff to get an electric shock.
(2) technical solution
To realize that above-mentioned adjustable detector length, the strong purpose of insulation processing, the utility model provide the following technical solutions：
A kind of circuit fault detecting apparatus, including detection pen, the detection pen includes test pencil set, the left side face of the test pencil set
It is installed with lead wire protective tube, the other end of the lead wire protective tube is installed with the finger on test pencil set outer surface
Show lamp, the inner cavity of the test pencil set is movably installed with mobile bar, and the bottom end of mobile bar extends to the outside of electroprobe set, described
The edge of mobile bar top surface is installed with support plate, and the top of the support plate is installed with baffle, the mobile bar
Internal fixing sleeve is connected to insulating bar, and the bottom end of the insulating bar extends to the outside of mobile bar and is installed with moving block, institute
The inside fixing sleeve for stating insulating bar is equipped with test pencil core, and the top of the test pencil core extends to the outside of mobile bar and is wound with
One end of connecting rope, the connecting rope is fixedly connected with connecting plate, and the connecting plate another side is installed with caking block, institute
The other end for stating caking block extends to the outside of support plate and the inner wall covered with test pencil is flexibly connected, the inner wall of the electroprobe set
It offers and is adapted buckling groove with caking block, the external activity of the caking block is socketed with the buffering elastic on support plate side
Spring, the other end of the buffer spring are fixedly connected with the side of connecting plate, and the top of the test pencil core extends to baffle
External and fixing sleeve is connected to conducting wire, and the other end of the conducting wire extends to the inside of test pencil set and is electrically connected with indicator light,
The top of the test pencil core extend to test pencil set outside and be installed with detector, it is described detection pen output end with
The input terminal of circuit board is electrically connected, and the detection pen includes processor, the output end and input terminal of the processor and detection
The output end and input terminal of head are electrically connected, and the output end of the detector and the input terminal of circuit board are electrically connected, described
The output end of processor and the input terminal of indicator light are electrically connected.
Preferably, the length value that the length value with test pencil of the mobile bar cover is identical.
Preferably, the quantity of the caking block is two, and two caking blocks are distributed with the central symmetry that test pencil covers.
Preferably, the quantity of the buckling groove is ten, and ten buckling grooves are divided into two groups, and two groups with five for one group
Buckling groove is distributed with the central symmetry that test pencil covers.
Preferably, it is fixedly connected at the top of the conducting wire outer surface and mobile bar, and conducting wire is fixedly attached to test pencil core
Outside.
Preferably, the detector is metal derby, and detector is in coniform.
(3) advantageous effect
Compared with prior art, the utility model provides a kind of circuit fault detecting apparatus, has following advantageous effect：
1, the fault detects pen, by twisting moving block so that insulating bar rotation drives connecting rope to shrink, to draw
Caking block is pulled out from buckling groove, then moves mobile bar, detector is adjusted to suitable length, greatly by dynamic connecting plate
It facilitates staff to be directly directly detected circuit board from the gap of electric appliance, simplifies workflow, saved work
Make the time, improves the practicability of the device.
2, the fault detects pen, is socketed in the outside of test pencil core by setting insulating bar and is connected using connecting rope
Test pencil core is connect, ensure that staff and detector are absolute and do not contact, avoiding metal material use leads to electric leakage injury
The problem of staff, improves safety.
Description of the drawings
FIG. 1 is a schematic structural view of the utility model；
Fig. 2 is the utility model inside configuration schematic diagram；
Fig. 3 is the utility model architecture system block diagram schematic diagram.
In figure：1 detection pen, 2 pens cap, 3 lead wire protective tube, 4 indicator lights, 5 mobile bars, 6 support plates, 7 baffles, 8 insulating bars,
9 moving blocks, 10 test pencil cores, 11 connecting ropes, 12 connecting plates, 13 caking blocks, 14 buffer springs, 15 buckling grooves, 16 conducting wires, 17 inspections
Gauge head, 18 circuit boards, 19 processors.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
The every other embodiment obtained, shall fall within the protection scope of the present invention.
- 3 are please referred to Fig.1, a kind of circuit fault detecting apparatus, including detection pen 1, detection pen 1 cover 2 including test pencil, survey
The left side face of electroprobe set 2 is installed with lead wire protective tube 3, and the other end of lead wire protective tube 3 is installed with positioned at survey electricity
The inner cavity of indicator light 4 on 2 outer surface of the pen cap, test pencil set 2 is movably installed with mobile bar 5, length value and the survey electricity of mobile bar 5
The length value of the pen cap 2 is identical, using the setting of 5 length of mobile bar, ensure that mobile bar 5 can cover 2 completely into test pencil
Inner cavity, improves the equipment safety, and the bottom end of mobile bar 5 extends to electricity at the problem of avoiding the waste that raw material use
The edge of the outside of the pen cap 2,5 top surface of mobile bar is installed with support plate 6, and the top of support plate 6 is installed with baffle 7,
The inside fixing sleeve of mobile bar 5 is connected to insulating bar 8, and the bottom end of insulating bar 8, which extends to the outside of mobile bar 5 and is installed with, to be turned
The inside fixing sleeve of motion block 9, insulating bar 8 is equipped with test pencil core 10, and the top of test pencil core 10 extends to the outside of mobile bar 5 simultaneously
It is wound with connecting rope 11, one end of connecting rope 11 is fixedly connected with connecting plate 12, and 12 another side of connecting plate is installed with card
The quantity of caking 13, caking block 13 is two, and two caking blocks 13 are distributed with the central symmetry of test pencil set 2, utilize two
The setting of caking block 13 ensures that the test pencil core 10 after adjusting is stablized, is detected when avoiding detection 1 detection circuit board 18 of pen
The problem of leading to detection failure inside the first 17 retraction pen cap 2, the safety of the device is improved, the other end of caking block 13 extends
It is flexibly connected to the outside of support plate 6 and with the inner wall of test pencil set 2, the inner wall of electroprobe set 2 is offered fits with 13 phase of caking block
With buckling groove 15, the quantity of buckling groove 15 is ten, and ten buckling grooves 15 are divided into two groups, and two groups of clampings with five for one group
Slot 15 is distributed with the central symmetry of test pencil set 2, using the setting of ten buckling grooves 15, ensure that the adjustable of 17 length of detector
Section property, avoids apart from circuit board 18 apart from excessive the problem of causing detector not reach circuit board 18, improves the device
Practicability, the external activity of caking block 13 is socketed with the buffer spring 14 on 6 side of support plate, buffer spring 14 it is another
One end is fixedly connected with the side of connecting plate 12, and the top of test pencil core 10 extends to the outside of baffle 7 and fixing sleeve is connected to and leads
Line 16,16 outer surface of conducting wire is fixedly connected with the top of mobile bar 5, and conducting wire 16 is fixedly attached to the outside of test pencil core 10,
Using the setting of 16 position of conducting wire, 10 long the problem of leading to waste of raw materials of test pencil core is avoided, the device is improved
The other end of practicability, conducting wire 16 extends to the inside of test pencil set 2 and is electrically connected with indicator light 4, the top of test pencil core 10
End extends to the outside of test pencil set 2 and is installed with detector 17, and detector 17 is metal derby, and detector 17 is in circular cone
Shape ensure that detector 17 can detect the 18 tiny circuit in inside of circuit board, substantially increase using the setting of detector 17
The input terminal of the practicability of the device, the output end and circuit board 18 that detect pen 1 is electrically connected, and detection pen 1 includes processor 19,
The output end and input terminal of processor 19 and the output end of detector 17 and input terminal are electrically connected, the output end of detector 17 with
18 input terminal of circuit board is electrically connected, and the output end of processor 19 is electrically connected with the input terminal of indicator light 4.
When work, first according to the position of circuit board 18, moving block 9 is twisted so that the rotation of insulating bar 8 drives connecting rope 11
It shrinks, to pull connecting plate 12, caking block 13 is pulled out from buckling groove 15, mobile bar 5 is then moved, detector 17 is adjusted
It is final to loosen moving block 9 so that caking block 13 is connected to the inside of buckling groove 15 to suitable length, you can.
In conclusion the fault detects pen, by twisting moving block 9 so that the rotation of insulating bar 8 drives connecting rope 11
It shrinks, to pull connecting plate 12, caking block 13 is pulled out from buckling groove 15, mobile bar 5 is then moved, detector 17 is adjusted
To suitable length, greatly facilitates staff and directly directly circuit board 18 is detected from the gap of electric appliance, letter
Change workflow, saved the working time, improves the practicability of the device；It is socketed in test pencil by the way that insulating bar 8 is arranged
The outside of core 10 and test pencil core 10 is connected using connecting rope 11, ensure that staff and detector 17 is absolute does not connect
It touches, avoids the problem of metal material use leads to electric leakage injury staff, improve safety；Solves traditional test pencil
It surveys electrical distance to be restricted, when detecting, is required for carrying out dismounting electric appliance for some electric appliance internal circuit boards and due to spring
It is conductive, it is easy to the problem of causing staff to get an electric shock.
Involved in this system to correlation module be hardware system module or be prior art Computer Software journey
The function module that sequence or agreement are combined with hardware, computer software programs or agreement involved by the function module itself
The technology being well known to those skilled in the art is not the improvements of this system；This system is improved between each module
Interaction relationship or connection relation, as the whole construction of system is improved, to be solved with solving this system
Relevant art problem.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any actual relationship or order or sequence.Moreover, the terms "include", "comprise" or its any other variant are intended to
Non-exclusive inclusion, so that the process, method, article or equipment including a series of elements is not only wanted including those
Element, but also include other elements that are not explicitly listed, or further include for this process, method, article or equipment
Intrinsic element.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is appreciated that can these embodiments be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of circuit fault detecting apparatus, including detection pen (1), the detection pen (1) includes test pencil set (2), feature
It is：The left side face of the test pencil set (2) is installed with lead wire protective tube (3), the lead wire protective tube (3) it is another
End is installed with the indicator light (4) on test pencil set (2) outer surface, the inner cavity movable set of the test pencil set (2)
There is mobile bar (5), and the bottom end of mobile bar (5) extends to the outside of electroprobe set (2), the edge of mobile bar (5) top surface is solid
Dingan County is equipped with support plate (6), and the top of the support plate (6) is installed with baffle (7), and the inside of the mobile bar (5) is solid
Surely it is socketed with insulating bar (8), the bottom end of the insulating bar (8) extends to the outside of mobile bar (5) and is installed with moving block
(9), the inside fixing sleeve of the insulating bar (8) is equipped with test pencil core (10), and the top of the test pencil core (10) extends to shifting
The outside of lever (5) is simultaneously wound with connecting rope (11), and one end of the connecting rope (11) is fixedly connected with connecting plate (12), described
Connecting plate (12) another side is installed with caking block (13), and the other end of the caking block (13) extends to support plate (6)
Outside and be flexibly connected with the inner wall of test pencil set (2), the inner wall of the electroprobe set (2) is offered mutually fits with caking block (13)
With buckling groove (15), the external activity of the caking block (13) is socketed with the buffer spring (14) on support plate (6) side,
The other end of the buffer spring (14) is fixedly connected with the side of connecting plate (12), and the top of the test pencil core (10) extends
To the outside of baffle (7), simultaneously fixing sleeve is connected to conducting wire (16), and the other end of the conducting wire (16) extends to the interior of test pencil set (2)
Portion is simultaneously electrically connected with indicator light (4), and the top of the test pencil core (10) extends to the outside of test pencil set (2) and fixed peace
Equipped with detector (17), the output end of the detection pen (1) is electrically connected with the input terminal of circuit board (18), the detection pen
(1) include processor (19), the output end and input terminal of the output end and input terminal and detector (17) of the processor (19)
It is electrically connected, the output end of the detector (17) is electrically connected with the input terminal of circuit board (18), the processor (19)
The input terminal of output end and indicator light (4) is electrically connected.
2. a kind of circuit fault detecting apparatus according to claim 1, it is characterised in that：The length of the mobile bar (5)
Value is identical as the length value of test pencil set (2).
3. a kind of circuit fault detecting apparatus according to claim 1, it is characterised in that：The quantity of the caking block (13)
It it is two, and two caking blocks (13) are distributed with the central symmetry of test pencil set (2).
4. a kind of circuit fault detecting apparatus according to claim 1, it is characterised in that：The quantity of the buckling groove (15)
It it is ten, and ten buckling grooves (15) are divided into two groups with five for one group, and two groups of buckling grooves (15) are in test pencil set (2)
The heart is symmetrical.
5. a kind of circuit fault detecting apparatus according to claim 1, it is characterised in that：Conducting wire (16) outer surface with
Mobile bar is fixedly connected at the top of (5), and conducting wire (16) is fixedly attached to the outside of test pencil core (10).
6. a kind of circuit fault detecting apparatus according to claim 1, it is characterised in that：The detector (17) is metal
Block, and detector (17) is in coniform.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046849.6U CN207908633U (en) | 2018-01-11 | 2018-01-11 | A kind of circuit fault detecting apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820046849.6U CN207908633U (en) | 2018-01-11 | 2018-01-11 | A kind of circuit fault detecting apparatus |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207908633U true CN207908633U (en) | 2018-09-25 |
Family
ID=63567337
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820046849.6U Expired - Fee Related CN207908633U (en) | 2018-01-11 | 2018-01-11 | A kind of circuit fault detecting apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207908633U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839515A (en) * | 2022-07-05 | 2022-08-02 | 沈阳同保信电气设备有限公司 | Circuit board tester |
| CN117214491A (en) * | 2023-09-22 | 2023-12-12 | 山东联创高科自动化有限公司 | Frequency converter current detection device and detection method |
-
2018
- 2018-01-11 CN CN201820046849.6U patent/CN207908633U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114839515A (en) * | 2022-07-05 | 2022-08-02 | 沈阳同保信电气设备有限公司 | Circuit board tester |
| CN117214491A (en) * | 2023-09-22 | 2023-12-12 | 山东联创高科自动化有限公司 | Frequency converter current detection device and detection method |
| CN117214491B (en) * | 2023-09-22 | 2024-02-09 | 山东联创高科自动化有限公司 | Frequency converter current detection device and detection method |
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180925 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |