CN109696602A - A kind of power equipment maintaining detecting devices - Google Patents
A kind of power equipment maintaining detecting devices Download PDFInfo
- Publication number
- CN109696602A CN109696602A CN201910092014.3A CN201910092014A CN109696602A CN 109696602 A CN109696602 A CN 109696602A CN 201910092014 A CN201910092014 A CN 201910092014A CN 109696602 A CN109696602 A CN 109696602A
- Authority
- CN
- China
- Prior art keywords
- shell
- power equipment
- detecting devices
- wall
- equipment maintaining
- 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.)
- Granted
Links
- 238000001514 detection method Methods 0.000 claims abstract description 21
- 238000012423 maintenance Methods 0.000 claims abstract description 21
- 229910002804 graphite Inorganic materials 0.000 claims description 9
- 239000010439 graphite Substances 0.000 claims description 9
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 8
- 235000005121 Sorbus torminalis Nutrition 0.000 claims description 6
- 244000152100 Sorbus torminalis Species 0.000 claims description 6
- 239000000463 material Substances 0.000 claims description 3
- 230000008531 maintenance mechanism Effects 0.000 claims description 2
- 230000008439 repair process Effects 0.000 abstract description 4
- 238000010586 diagram Methods 0.000 description 3
- 238000000034 method Methods 0.000 description 3
- 230000000694 effects Effects 0.000 description 2
- 230000005611 electricity Effects 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 210000002445 nipple Anatomy 0.000 description 2
- 238000000926 separation method Methods 0.000 description 2
- 230000009471 action Effects 0.000 description 1
- 230000008602 contraction Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 238000012360 testing method Methods 0.000 description 1
Classifications
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/50—Testing of electric apparatus, lines, cables or components for short-circuits, continuity, leakage current or incorrect line connections
- G01R31/66—Testing of connections, e.g. of plugs or non-disconnectable joints
- G01R31/67—Testing the correctness of wire connections in electric apparatus or circuits
-
- 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
- G01R19/0084—Arrangements for measuring currents or voltages or for indicating presence or sign thereof measuring voltage only
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/08—Locating faults in cables, transmission lines, or networks
- G01R31/081—Locating faults in cables, transmission lines, or networks according to type of conductors
- G01R31/085—Locating faults in cables, transmission lines, or networks according to type of conductors in power transmission or distribution lines, e.g. overhead
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Measurement Of Current Or Voltage (AREA)
Abstract
The invention discloses a kind of power equipment maintaining detecting devices, including shell, the bottom end of the shell is equipped with maintenance agency, the housing tip is equipped with detection agency, the external wall of upper portion of the shell is equipped with display screen, indicator light is equipped with below the display screen, the display screen is connected with indicator light and is electrically connected respectively at the acquisition module of enclosure interior；The maintenance agency includes sleeve, and the bottom end of the sleeve is equipped with mounting groove, is connected with link block in the mounting groove, the link block up and down two be respectively and fixedly provided with screwdriver, the end of screwdriver described in top through sleeve and shell bottom wall and extends to inside.The present invention can be realized the detection of power circuit by the detection agency being arranged, and acquisition module can be acquired voltage, the output of signal is carried out by display screen, it enables people to easily read out, it is easy to use, personnel easy to repair are quickly found out maintenace point, have saved the time, accelerate working efficiency.
Description
Technical field
The present invention relates to power maintenance technology field more particularly to a kind of power equipment maintaining detecting devices.
Background technique
With the rapid development of economy, requirement of the people in work and life to electricity is also higher and higher, in life almost
Be be unable to do without electricity, to ensure power safety and reliability, power line maintenance be it is vital, in power circuit
In maintenance process, power maintenance tool be again it is vital, currently, traditional power maintenance tool test pencil, screwdriver and
Hammer etc. is seperated respective single tool, more troublesome in folding and unfolding although more convenient during power equipment maintaining,
Especially, it goes out to apply a large amount of tool of man-hour requirement carrying, this is added to very big burden to maintenance personal, and goes out in electric power
After existing open circuit, prospecting tools are lacked in tool box also to judge the abort situation of circuit, this brings huge to the progress of maintenance
Big difficulty, while can also reduce working efficiency.
Through retrieving, Chinese patent grant number CN206677904U discloses a kind of power maintenance tool, including maintenance tool
Main body, screwdriver, split-core type meter and tup, the maintenance tool main body are made of handle and telescopic rod, and the outer surface of the handle is tight
Close to be coated with insulating layer, the bottom of the handle is connected with screwdriver by screwdriver pedestal, and the inside of the handle, which is equipped with, to hold
It receives chamber, spare screwdriver is equipped in the accommodating chamber, telescopic rod is fixedly installed at the top of the handle, is set on the telescopic rod
There is locking button, the screw thread mouth that the telescopic rod is equipped with by its top is threadedly coupled with the nipple of split-core type meter one end, described
The nipple of tup one end and the screw thread mouth of telescopic rod top end match.
But the maintenance tool still lacks detecting function, can bring difficulty to the lookup of circuit problem in power equipment maintaining
Degree, and the widget on tool is to realize different functions by splitting combination, and is also ratio for the storage of widget
More difficult, in high altitude operation, if component is fallen, it will cause power maintenance tools not to be available in the later period yet, therefore
Has more trouble.
Summary of the invention
The purpose of the present invention is to provide a kind of power equipment maintaining detecting devices, can be realized by the detection agency of setting
The detection of power circuit, and Probing pen, without hand steered, personnel easy to repair are quickly found out maintenace point, have saved the time, accelerate
It the advantages of working efficiency, solves existing maintenance tool and still lacks detecting function, circuit problem can be given in power equipment maintaining
Lookup bring difficulty, and the widget on tool is to realize different functions by splitting combination, and for small portion
The problem of storage of part is also more difficult.
The bottom end of a kind of power equipment maintaining detecting devices, including shell, the shell is equipped with maintenance agency, the shell top
End is equipped with detection agency, and the external wall of upper portion of the shell is equipped with display screen, and indicator light is equipped with below the display screen, described aobvious
Display screen is connected with indicator light and is electrically connected respectively at the acquisition module of enclosure interior；The maintenance agency includes sleeve, the set
The bottom end of cylinder is equipped with mounting groove, is connected with link block in the mounting groove, the link block up and down two be respectively and fixedly provided with screw
The end of knife, screwdriver described in top through sleeve and shell bottom wall and extends to inside, and the two sides of the link block are equipped with
Buckle, the sleeve outer wall are equipped with the card slot to match with buckle, and the bottom end of the buckle extends to the fixation in link block
In slot, the bottom wall of the fixing groove is equipped with spring, and the spring top is equipped with baffle, the notch card of the baffle and fixing groove
It connects, the buckle is fixed on baffle；The detection agency includes connector, and the top of the connector is equipped with connector, institute
It states and is connected with Probing pen in connector, the top of the Probing pen is symmetrically arranged with two binding clips, and the side of a binding clip connects
It is connected to trigger, the trigger and binding clip are hinged.
Further, the bottom of the Probing pen is connected with connecting rope, the end of the connecting rope extend in shell and
It is coiled in shaft, the both ends of the shaft pass through fixed column and are connected with inner walls.
Further, one end that two fixed columns are connected with shaft is equipped with bearing, fixed column
Torsional spring is arranged on outer wall, the both ends of the torsional spring are separately fixed in shell and shaft.
Further, body is arranged on the outer wall of another fixed column, the bottom end of the body is connected with conducting wire,
The wire end is connected with graphite resistance.
Further, one end of the graphite resistance is connected by conducting wire with acquisition module, and the one of the acquisition module
End is connected by conducting wire with to piece.
Further, the piece that supports is located at the intracorporal lower part of shell, and supports piece bottom end and be in contact with screwdriver.
Further, the end of two screwdrivers is respectively flat mouth shape and plum blossom-shaped, and is located at link block upper end
The driver tip can be in contact after buckle is completed to fix with to piece.
Further, it is equipped with internal screw thread on the connector inner wall on the connector top, is set on the Probing pen outer wall
There is the external screw thread to match with internal screw thread.
Further, the lower part outer wall of the shell is equipped with multi-turn anti-skid chequer.
Further, the opposite side in the two binding clip top is equipped with contact, and the contact uses rubber material institute
It is made.
The utility model has the advantages that
1, it can be realized the detection of power circuit by the detection agency of setting, when in use back out Probing pen from shell,
It is stretched again, on two electric wires that Probing pen and screwdriver are individually positioned on electric power, if circuit is normal, indicator light
Bright, electric power realizes access, and acquisition module can be acquired voltage, and the output of signal is carried out by display screen, is made one
Can easily read out, and Probing pen need to be only pushed down trigger, separate binding clip, electric wire is inserted in when in use without hand steered
Inside binding clip, in releasing trigger, that is, being connected and fixed for Probing pen is realized, connecting rope is coiled in shaft, is by stretching
The detection range of equipment and detection agency can be lengthened, easy to use, personnel easy to repair are quickly found out maintenace point, when having saved
Between, accelerate working efficiency；
2, maintenance agency can by buckle with exact separation realize screwdriver bit replacing, it is easy to use, and piece volumes compared with
Greatly, it being not easy to slide, anti-skid chequer plays good using effect to equipment, increase friction come slipping phenomenon when reducing use, and
Graphite resistance in detection can significantly reduce electric current, keep people's use safer, considerably increase the use of equipment
Safety.
Detailed description of the invention
Attached drawing is used to provide further understanding of the present invention, and constitutes part of specification, with reality of the invention
It applies example to be used to explain the present invention together, not be construed as limiting the invention.In the accompanying drawings:
Fig. 1 is a kind of external structure schematic diagram of power equipment maintaining detecting devices proposed by the present invention；
Fig. 2 is a kind of internal structure cross-sectional view of power equipment maintaining detecting devices proposed by the present invention；
Fig. 3 is the connection schematic diagram of link block in a kind of power equipment maintaining detecting devices proposed by the present invention；
Fig. 4 is the structure enlargement diagram of a-quadrant in Fig. 2.
In figure: 1- shell, 2- sleeve, 3- link block, 4- screwdriver, 5- buckle, 6- fixing groove, 7- baffle, 8- spring, 9-
Indicator light, 10- display screen, 11- graphite resistance, 12- conducting wire, 13- support piece, 14- fixed column, 15- body, 16- shaft, 17- and turn round
Spring, 18- connecting rope, 19- connector, 20- Probing pen, 21- binding clip, 22- trigger, 23- contact, 24- anti-skid chequer.
Specific embodiment
Following will be combined with the drawings in the embodiments of the present invention, and technical solution in the embodiment of the present invention carries out clear, complete
Site preparation description, it is clear that described embodiments are only a part of the embodiments of the present invention, instead of all the embodiments.It is based on
Embodiment in the present invention, it is obtained by those of ordinary skill in the art without making creative efforts every other
Embodiment shall fall within the protection scope of the present invention.
Referring to Fig.1-4, the bottom end of a kind of power equipment maintaining detecting devices, including shell 1, shell 1 is equipped with maintenance agency, shell
1 top of body is equipped with detection agency, and the external wall of upper portion of shell 1 is equipped with display screen 10, is equipped with indicator light 9 below display screen 10, shows
Display screen 10 is connected with indicator light 9 and the acquisition module inside shell 1 is electrically connected, and display screen 10 is all made of with indicator light 9
Model well known to those skilled in the art, acquisition module are then voltage collector, can be detected to the voltage on circuit；Maintenance
Mechanism includes sleeve 2, and the bottom end of sleeve 2 is equipped with mounting groove, is connected with link block 3 in mounting groove, link block 3 two up and down
It is fixed with screwdriver 4, the end of top screwdriver 4 through sleeve 2 and 1 bottom wall of shell and extends to inside, the two sides of link block 3
It is equipped with buckle 5,2 outer wall of sleeve is equipped with the card slot to match with buckle 5, and the bottom end for buckling 5 extends to consolidating in link block 3
To determine in slot 6, the bottom wall of fixing groove 6 is equipped with spring 8, and 8 top of spring is equipped with baffle 7, and baffle 7 and the notch of fixing groove 6 are clamped,
Buckle 5 is fixed on baffle 7；Detection agency includes connector 19, and the top of connector 19 is equipped with connector, connection in connector
There is Probing pen 20, the top of Probing pen 20 is symmetrically arranged with two binding clips 21, and the side of a binding clip 21 is connected with trigger 22, trigger
22 is hinged with binding clip 21, can be realized the detection of power circuit by the detection agency of setting, personnel easy to repair are quickly found out
Maintenace point has saved the time, accelerates working efficiency.
The bottom of Probing pen 20 is connected with connecting rope 18, and the end of connecting rope 18 extends in shell 1 and is coiled in shaft
On 16, the both ends of shaft 16 pass through fixed column 14 and are connected with 1 inner wall of shell；What two fixed columns 14 were connected with shaft 16
One end is equipped with bearing, is arranged with torsional spring 17 on the outer wall of a fixed column 14, the both ends of torsional spring 17 be separately fixed at shell 1 with
In shaft 16, torsional spring 17 plays very big position-limiting action to the rotation angle of shaft 16, and in no external force, can be realized pair
The automatic contraction of connecting rope 18；Body 15 is arranged on the outer wall of another fixed column 14, the bottom end of body 15 is connected with conducting wire
12,12 end of conducting wire is connected with graphite resistance 11；One end of graphite resistance 11 is connected by conducting wire 12 with acquisition module, is adopted
One end of collection module is connected by conducting wire 12 with piece 13 is supported；It is located at the lower part in shell 1 to piece 13, and supports 13 bottom end of piece and spiral shell
Silk knife 4 is in contact；The end of two screwdrivers 4 is respectively flat mouth shape and plum blossom-shaped, and is located at the screwdriver 4 of 3 upper end of link block
End can be in contact after buckle 5 is completed to fix with piece 13 is supported；Interior spiral shell is equipped on the connector inner wall on 19 top of connector
Line, 20 outer wall of Probing pen are equipped with the external screw thread to match with internal screw thread；The lower part outer wall of shell 1 is equipped with multi-turn anti-skid chequer
24；The opposite side in two 21 top of binding clip is equipped with contact 23, and contact 23 is using made by rubber material.
When in use, Probing pen 20 is backed out from shell 1, then is stretched, Probing pen 20 and screwdriver 4 are put respectively
It sets on two electric wires on electric power, if circuit is normal, indicator light 9 is bright, and electric power realizes access, and acquisition module can be right
Voltage is acquired, and the output of signal is carried out by display screen 10, enables people to easily read out, and Probing pen 20 is not necessarily to hand
It helps, the steps include: to push down trigger 22, separate binding clip 21, electric wire is inserted in inside binding clip 21, in releasing trigger 22, that is, is realized
Probing pen 20 is connected and fixed, and connecting rope 18 is coiled in shaft 16, can lengthen equipment and detection agency by stretching
Detection range, easy to use, maintenance agency can realize the bit replacing of screwdriver 4 by buckle 5 with exact separation, according to existing
Field replacement flat mouth shape or plum blossom-shaped, easy to use and piece volumes are larger, are not easy to slide, and anti-skid chequer 24 plays well equipment
Using effect increases friction come slipping phenomenon when reducing use, and the graphite resistance 11 in detection can significantly reduce
Electric current keeps people's use safer, considerably increases the safety in utilization of equipment.
Place is not described in detail by the present invention, is the well-known technique of those skilled in the art.
It although an embodiment of the present invention has been shown and described, for the ordinary skill in the art, can be with
A variety of variations, modification, replacement can be carried out to these embodiments without departing from the principles and spirit of the present invention by understanding
And modification, the scope of the present invention is defined by the appended.
Claims (10)
1. a kind of power equipment maintaining detecting devices, it is characterised in that: including shell (1), the bottom end of the shell (1) is equipped with maintenance
Mechanism, shell (1) top are equipped with detection agency, and the external wall of upper portion of the shell (1) is equipped with display screen (10), described aobvious
Indicator light (9) are equipped with below display screen (10), the display screen (10) is connected with indicator light (9) and respectively at shell (1) inside
Acquisition module electrical connection；
The maintenance agency includes sleeve (2), and the bottom end of the sleeve (2) is equipped with mounting groove, the company of being connected in the mounting groove
Connect block (3), the link block (3) up and down two be respectively and fixedly provided with screwdriver (4), the end of screwdriver (4) described in top is run through
Sleeve (2) and shell (1) bottom wall simultaneously extend to inside, and the two sides of the link block (3) are equipped with buckle (5), the sleeve (2)
Outer wall is equipped with the card slot to match with buckle (5), and the bottom end of the buckle (5) extends to the fixing groove (6) in link block (3)
Interior, the bottom wall of the fixing groove (6) is equipped with spring (8), and spring (8) top is equipped with baffle (7), the baffle (7) with
The notch of fixing groove is clamped, and the buckle (5) is fixed on baffle (7)；
The detection agency includes connector (19), and the top of the connector (19) is equipped with connector, is connected in the connector
It being connected to Probing pen (20), the top of the Probing pen (20) is symmetrically arranged with two binding clips (21), and the one of a binding clip (21)
Side is connected with trigger (22), and the trigger (22) and binding clip (21) are hinged.
2. a kind of power equipment maintaining detecting devices according to claim 1, it is characterised in that: the bottom of the Probing pen (20)
Portion is connected with connecting rope (18), and the end of the connecting rope (18) extends in shell (1) and is coiled on shaft (16), described
The both ends of shaft (16) pass through fixed column (14) and are connected with shell (1) inner wall.
3. a kind of power equipment maintaining detecting devices according to claim 2, it is characterised in that: two fixed columns (14)
The one end being connected with shaft (16) is equipped with bearing, is arranged with torsional spring (17), institute on the outer wall of a fixed column (14)
The both ends for stating torsional spring (17) are separately fixed on shell (1) and shaft (16).
4. a kind of power equipment maintaining detecting devices according to claim 3, it is characterised in that: another described fixed column
(14) it is arranged on outer wall body (15), the bottom end of the body (15) is connected with conducting wire (12), conducting wire (12) end
It is connected with graphite resistance (11).
5. a kind of power equipment maintaining detecting devices according to claim 4, it is characterised in that: the graphite resistance (11)
One end is connected by conducting wire (12) with acquisition module, and one end of the acquisition module is connected by conducting wire (12) with piece (13) are supported
It connects.
6. a kind of power equipment maintaining detecting devices according to claim 5, it is characterised in that: support piece (13) are located at shell
Lower part in body (1), and support piece (13) bottom end and be in contact with screwdriver (4).
7. a kind of power equipment maintaining detecting devices according to claim 6, it is characterised in that: two screwdrivers (4)
End be respectively flat mouth shape and plum blossom-shaped, and the screwdriver (4) end for being located at link block (3) upper end is complete in buckle (5)
At after fixation can with support piece (13) be in contact.
8. a kind of power equipment maintaining detecting devices according to claim 1, it is characterised in that: connector (19) top
Connector inner wall on be equipped with internal screw thread, Probing pen (20) outer wall is equipped with the external screw thread to match with internal screw thread.
9. a kind of power equipment maintaining detecting devices according to claim 1, it is characterised in that: the lower part of the shell (1)
Outer wall is equipped with multi-turn anti-skid chequer (24).
10. a kind of power equipment maintaining detecting devices according to claim 1, it is characterised in that: two binding clips (21)
The opposite side in top is equipped with contact (23), and the contact (23) is using made by rubber material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092014.3A CN109696602B (en) | 2019-01-30 | 2019-01-30 | Detection equipment for power maintenance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201910092014.3A CN109696602B (en) | 2019-01-30 | 2019-01-30 | Detection equipment for power maintenance |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN109696602A true CN109696602A (en) | 2019-04-30 |
| CN109696602B CN109696602B (en) | 2024-03-01 |
Family
ID=66234612
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201910092014.3A Active CN109696602B (en) | 2019-01-30 | 2019-01-30 | Detection equipment for power maintenance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109696602B (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671228A (en) * | 2020-05-13 | 2021-11-19 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060015349A (en) * | 2006-02-02 | 2006-02-16 | 야베스텍 주식회사 | On-line pinpointing method of electric leakage for low voltage power cable |
| GB201505560D0 (en) * | 2014-09-30 | 2015-05-13 | Chevron Intellectual Property Ltd | Electric screwdriver |
| CN105891654A (en) * | 2016-03-28 | 2016-08-24 | 国网山东省电力公司章丘市供电公司 | Portable on-off tester |
| DE202017100297U1 (en) * | 2016-04-11 | 2017-02-10 | Zhejiang Jinmei Electric Tools Co., Ltd. | Quick change structure for multifunctional saw |
| CN206677904U (en) * | 2017-04-23 | 2017-11-28 | 泉州海岸线新材料科技有限公司 | A kind of power maintenance tool |
| CN208130261U (en) * | 2018-01-26 | 2018-11-23 | 深圳供电局有限公司 | A kind of outdoor electric construction safety guarantee equipment |
| CN208174026U (en) * | 2018-06-06 | 2018-11-30 | 步建玮 | A kind of distribution box that easy access remotely monitors |
| CN209560018U (en) * | 2019-01-30 | 2019-10-29 | 国网河南省电力公司商丘供电公司 | A kind of power equipment maintaining detecting devices |
-
2019
- 2019-01-30 CN CN201910092014.3A patent/CN109696602B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| KR20060015349A (en) * | 2006-02-02 | 2006-02-16 | 야베스텍 주식회사 | On-line pinpointing method of electric leakage for low voltage power cable |
| GB201505560D0 (en) * | 2014-09-30 | 2015-05-13 | Chevron Intellectual Property Ltd | Electric screwdriver |
| CN105891654A (en) * | 2016-03-28 | 2016-08-24 | 国网山东省电力公司章丘市供电公司 | Portable on-off tester |
| DE202017100297U1 (en) * | 2016-04-11 | 2017-02-10 | Zhejiang Jinmei Electric Tools Co., Ltd. | Quick change structure for multifunctional saw |
| CN206677904U (en) * | 2017-04-23 | 2017-11-28 | 泉州海岸线新材料科技有限公司 | A kind of power maintenance tool |
| CN208130261U (en) * | 2018-01-26 | 2018-11-23 | 深圳供电局有限公司 | A kind of outdoor electric construction safety guarantee equipment |
| CN208174026U (en) * | 2018-06-06 | 2018-11-30 | 步建玮 | A kind of distribution box that easy access remotely monitors |
| CN209560018U (en) * | 2019-01-30 | 2019-10-29 | 国网河南省电力公司商丘供电公司 | A kind of power equipment maintaining detecting devices |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113671228A (en) * | 2020-05-13 | 2021-11-19 | 深圳亚鼎金科技有限公司 | Embedded electric power measurement and control instrument |
Also Published As
| Publication number | Publication date |
|---|---|
| CN109696602B (en) | 2024-03-01 |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN205786876U (en) | A kind of general phase-difference type switch cabinet phasing device | |
| CN209560018U (en) | A kind of power equipment maintaining detecting devices | |
| CN109696602A (en) | A kind of power equipment maintaining detecting devices | |
| CN2768020Y (en) | Elastic voltage probe for electric energy meter on-line detection | |
| CN215297582U (en) | Portable circuit detection device | |
| CN209690396U (en) | A kind of power technology test pencil | |
| CN110058072A (en) | A kind of electroscope with contact detection | |
| CN2101247U (en) | Ac-dc test pencil | |
| CN208207018U (en) | voltage collecting device | |
| CN210465535U (en) | Wired level test pen | |
| CN211905506U (en) | Portable test pencil | |
| CN2364562Y (en) | Crocodile clip | |
| CN216248221U (en) | Dismounting device for testing light-emitting diode | |
| CN220671473U (en) | Double-clamp phase voltammeter | |
| CN2597995Y (en) | Energy storage flash low-voltage electrometer | |
| CN217332773U (en) | Test pen auxiliary device with flexible function | |
| CN215281581U (en) | Multifunctional vice | |
| CN219475722U (en) | Ceramic capacitor testing device | |
| CN214252415U (en) | Test pencil of portable | |
| CN214701991U (en) | Vernier caliper | |
| CN219831237U (en) | Use convenient electrical safety to detect electrography | |
| CN217213084U (en) | Portable LED lamp pearl tester | |
| CN220231834U (en) | Test pencil | |
| CN210962060U (en) | Neurology examination device | |
| CN85205784U (en) | On-off-indicating unit for electric circuit |
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 | ||
| GR01 | Patent grant | ||
| GR01 | Patent grant |