CN209014682U - Portable cable identifier - Google Patents
Portable cable identifier Download PDFInfo
- Publication number
- CN209014682U CN209014682U CN201821801634.7U CN201821801634U CN209014682U CN 209014682 U CN209014682 U CN 209014682U CN 201821801634 U CN201821801634 U CN 201821801634U CN 209014682 U CN209014682 U CN 209014682U
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- Prior art keywords
- accommodating chamber
- flexible wires
- battery
- portable cable
- connector
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- 230000005611 electricity Effects 0.000 claims 1
- 230000001737 promoting effect Effects 0.000 abstract description 2
- 238000010586 diagram Methods 0.000 description 5
- 238000012986 modification Methods 0.000 description 4
- 230000004048 modification Effects 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- 238000005516 engineering process Methods 0.000 description 2
- 230000005484 gravity Effects 0.000 description 2
- 238000002789 length control Methods 0.000 description 2
- 230000008569 process Effects 0.000 description 2
- 230000035945 sensitivity Effects 0.000 description 2
- 238000012360 testing method Methods 0.000 description 2
- 206010057071 Rectal tenesmus Diseases 0.000 description 1
- 238000012271 agricultural production Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 210000000080 chela (arthropods) Anatomy 0.000 description 1
- 238000004891 communication Methods 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 239000004744 fabric Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 238000009776 industrial production Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 210000005036 nerve Anatomy 0.000 description 1
- 238000010992 reflux Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000011160 research Methods 0.000 description 1
- 208000012271 tenesmus Diseases 0.000 description 1
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Abstract
The utility model discloses a kind of portable cable identifiers; including transmitter, receiver and shell for protecting transmitter and receiver; it is additionally provided with battery accommodating chamber in the shell, the dry cell of promising transmitter and receiver power supply is placed in the battery accommodating chamber；The receiver is connected with flexible wires by conducting wire, and the flexible wires both ends are linked together by connector constitutes signal identification coil.Portable cable identifier using and promoting, and can substitute various existing traditional cable identifiers completely, and criterion is simple, and positioning is clear, easy to use, especially safe and efficient.
Description
Technical field
The utility model relates to cable identifiers, and in particular to portable cable identifier.
Background technique
Existing cable identifier is made of transmitter, receiver, identification pincers, connecting line, is exported with transmitter biggish
Pulsed current signal, signal are added on the beginning of a good phase of cable to be identified (must be the cable having a power failure), the phase end
The former ground line of ground connection, cable will be opened.The pulse signal for just having high current in target cable when transmitter work, makes
Target cable can be identified with receiver, and signal is strong in target cable, and direction is certain, other cable signals are weak, contrary.
When identifier applies pulse current I to tested cable, since cable ends are grounded, back flow current connecing from other cables respectively
Ground is dynamic to reflux, and the direction electric current in and total current I's is contrary, and electric current in size is also n/mono- of I.When we use
When testing clamp is stuck on cable, i.e. cable is distinguished and is identified in the direction of available current and size.
The cable identifier transmitter that electric system at present generallys use, volume is big, weight weight, is required to external AC220V
Power work, therefore, a kind of portable cable identifier easy to carry, small in size is even more important.
Utility model content
The purpose of this utility model is to provide a kind of portable cable identifiers, solve the transmitting of existing cable identifier
Machine, volume is big, weight weight, is required to external AC220V power work, problem inconvenient to carry.
In order to solve the above technical problems, the utility model uses following technical scheme:
A kind of portable cable identifier, including transmitter, receiver and shell for protecting transmitter and receiver
Body is additionally provided with battery accommodating chamber in the shell, and promising transmitter and receiver power supply is placed in the battery accommodating chamber
Dry cell；
The receiver is connected with flexible wires by conducting wire, and the flexible wires both ends are linked together composition by connector
Signal identification coil.
First connector is dismantled when use, then flexible wires are wound on cable to be identified, then make flexible wires and connection
Part constitutes the signal identification coil of closure together, compared to hard clamp, can more accurate identification signal, it is more adaptable,
Sensitivity is higher.
Portable cable identifier in the application is changed to dry cell on the basis of existing technology, by external power supply, will
Clamp are changed to signal identification coil, and volume greatly reduces, and easy to carry.
Preferably, the arc-shaped setting in two sidewalls parallel with battery in the battery accommodating chamber, holds along far from battery
Receive the direction in bottom of chamber portion, the two sidewalls the distance between parallel with battery first increase to be reduced again.
It prevents battery from tilting, leads to battery and electrode loose contact, influence the work of cable identifier.
Preferably, accommodating the above battery of two sections in the battery accommodating chamber, it is provided with above two battery adjacents
Elasticity is anti-to stick up item；Along the direction far from battery accommodating chamber bottom, the anti-width for sticking up item of elasticity is gradually increased.
The anti-item that sticks up of elasticity can provide an extruding force for battery, reduce the situation of battery and electrode loose contact.In addition,
Due to preventing that it is flexible for sticking up item, so the dismounting of battery will not be hindered.
Preferably, the anti-item that sticks up is towards being provided with pressurization rubber bar, the pressurization rubber on the surface of dry cell
Stick is evenly distributed on the anti-item that sticks up towards on the surface of dry cell there are two more than.
The frictional force that battery is subject to can be increased, preferably battery is fixed in battery accommodating chamber.
Preferably, being provided with rear cover in the battery accommodating chamber.
Preferably, the connector includes positioned at first connector of flexible wires one end and positioned at the flexible wires other end
The second connector, be provided with link slot on first connector, connecting rod, the company be provided on second connector
Extension bar and link slot are detachably connected by compatible screw thread.
The first connector and the second connector that the both ends of flexible wires are connected through a screw thread are detachably connected, connection type letter
It is single, it does not need to move cable, it is more convenient to use.
Preferably, the connector includes being connected to the snap ring of flexible wires one end and being connected to the flexible wires other end
Fixture block, a notch for flexible wires disengaging is provided on the snap ring, and the internal diameter of the snap ring is less than the maximum gauge of fixture block.
It is connected using snap ring with fixture block, connection type is simple, compared to threaded connection, does not need rotary connector, connects
It is more efficient, more save the time.
Preferably, being provided with wheel carrier in the fixture block, scroll spring, the scrollwork are provided in the wheel carrier
The inner end of spring is fixed in wheel carrier, and outer end is fixedly connected with across wheel carrier, the flexible wires other end in wheel carrier.
The scroll spring connecting with the flexible wires other end is provided in accommodating chamber, far from tape measure is similar to, scroll spring can
To be located at the size that the length control signal outside fixture block identifies coil by controlling flexible wires, so as to adapt to different-diameter
Cable, it is more adaptable.
Preferably, being provided with fixing clamp on the fixture block.
Preferably, the fixing clamp includes two arc clamps, two arc clamps constitute one and are used for retaining wedge
The fixation channel of ring.
Fixing clamp is clamped on snap ring, fixture block can be connected on snap ring, prevent fixture block from dropping under gravity,
So that flexible wires be easy to happen damage in other cables or equipment friction process.
Compared with prior art, the beneficial effects of the utility model are at least one of following:
Currently, the buried cables such as urban electric power cable, communication cable are more and more intensive complicated, and cloth is all over the city just as nerve
The underground in city, the accident that disconnected buried cable is dug in work progress is commonplace, simultaneously as largely universal using cable, cable
The reason of failure, is numerous, and the probability and work for bringing cable fault to repair greatly increase.Failure cable is identified at the scene
When, due to personal security needs, we generally require to verify repeatedly.But due to the uncertain factor of equipment, cause many
Work cannot finish on schedule.The research achievement of this project, fabulous solves the problems, such as this.It is tested by our multiple scenes
Card, the identifier is very easy to use, and recognition accuracy is high.
Portable cable identifier using and promoting, and can substitute various existing traditional cable identifiers, criterion completely
Simply, positioning is clear, easy to use, especially safe and efficient.Implement on-the-spot test suitable for a line cable service personnel, it is ensured that
Personal safety.It is greatly improved construction, maintenance efficiency, ensures that industrial and agricultural production and people's lives are normally carried out.
Detailed description of the invention
Fig. 1 is the positive structural schematic diagram of the utility model portable cable identifier.
Fig. 2 is the structural schematic diagram at the utility model portable cable identifier back side.
Fig. 3 is the sectional view of battery accommodating chamber in the utility model.
Fig. 4 is a kind of structural schematic diagram of structure of the utility model portable cable identifier.
Fig. 5 is the structural schematic diagram of the utility model portable cable identifier another kind structure.
Fig. 6 is the structural schematic diagram of the utility model fixture block.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, below in conjunction with attached drawing and implementation
Example, the present invention will be further described in detail.It should be appreciated that specific embodiment described herein is only used to explain
The utility model is not used to limit the utility model.
Embodiment 1:
Present embodiments provide a kind of portable cable identifier, as shown in Figs. 1-5, including transmitter, receiver and
For protecting the shell 1 of transmitter and receiver, battery accommodating chamber 3, the battery accommodating chamber 3 are additionally provided in the shell 1
The middle dry cell 4 for placing promising transmitter and receiver power supply；
The receiver is connected with flexible wires 2 by conducting wire 21, and 2 both ends of flexible wires are linked together by connector
Constitute signal identification coil.
First connector is dismantled when use, then flexible wires 2 are wound on cable to be identified, then makes flexible wires 2 and connects
Fitting constitutes the signal identification coil of closure together, compared to hard clamp, can more accurate identification signal, adaptability is more
By force, sensitivity is higher.
Portable cable identifier in the application is changed to dry cell 4 on the basis of existing technology, by external power supply, will
Clamp are changed to signal identification coil, and volume greatly reduces, and easy to carry.
Embodiment 2:
The present embodiment on the basis of embodiment 1, further defines: as shown in figure 3, in the battery accommodating chamber 3 with
The arc-shaped setting in the parallel two sidewalls of battery, between the direction far from 3 bottom of battery accommodating chamber, the two sidewalls parallel with battery
Distance first increase and reduce again.
It prevents battery from tilting, leads to battery and electrode loose contact, influence the work of cable identifier.
Embodiment 3:
The present embodiment on the basis of embodiment 1, further defines: accommodating two sections or more in the battery accommodating chamber 3
Battery, the top setting of two battery adjacents is flexible to be prevented sticking up item 5；Along the direction far from 3 bottom of battery accommodating chamber, the elasticity
The anti-width for sticking up item 5 gradually increases.
The anti-item 5 that sticks up of elasticity can provide an extruding force for battery, reduce the situation of battery and electrode loose contact.Separately
Outside, due to preventing that it is flexible for sticking up item 5, so the dismounting of battery will not be hindered.
Embodiment 4:
The present embodiment further defines on the basis of embodiment 3: the anti-item 5 that sticks up is towards on the surface of dry cell 4
It is provided with pressurization rubber bar 51, the pressurization rubber bar 51 is evenly distributed on there are two more than and prevents sticking up item 5 towards dry cell 4
On surface.
The frictional force that battery is subject to can be increased, preferably battery is fixed in battery accommodating chamber 3.
Embodiment 5:
The present embodiment on the basis of embodiment 1, further defines: being provided with rear cover 6 in the battery accommodating chamber 3.
Embodiment 6:
The present embodiment on the basis of embodiment 1, further defines: the connector includes being located at 2 one end of flexible wires
The first connector and the second connector positioned at 2 other end of flexible wires, be provided with link slot on first connector, it is described
Connecting rod is provided on second connector, the connecting rod and link slot are detachably connected by compatible screw thread.
The first connector and the second connector that the both ends of flexible wires 2 are connected through a screw thread are detachably connected, connection type
Simply, it does not need to move cable, it is more convenient to use.
Embodiment 7:
The present embodiment on the basis of embodiment 1, further defines: the connector includes being connected to flexible wires 2 one
The snap ring 22 at end and the fixture block 23 for being connected to 2 other end of flexible wires are provided with one on the snap ring 22 and pass in and out for flexible wires 2
Notch, the internal diameter of the snap ring 22 are less than the maximum gauge of fixture block 23.
It being connected using snap ring 22 and fixture block 23, connection type is simple, compared to threaded connection, rotary connector is not needed,
Joint efficiency is higher, more saves the time.
Embodiment 8:
The present embodiment further defines on the basis of embodiment 7: as shown in fig. 6, being provided with appearance in the fixture block 23
Line chamber is provided with scroll spring 231 in the wheel carrier, and the inner end of the scroll spring 231 is fixed in wheel carrier, outer end with
2 other end of flexible wires across wheel carrier, in wheel carrier is fixedly connected.
The scroll spring 231 connecting with 2 other end of flexible wires is provided in accommodating chamber, far from similar to tape measure, scrollwork bullet
Spring 231 can be located at the size that the length control signal outside fixture block 23 identifies coil by controlling flexible wires 2, so as to suitable
The cable of different-diameter is answered, it is more adaptable.
Embodiment 9:
The present embodiment further defines on the basis of embodiment 3: being provided with fixing clamp on the fixture block 23.
Embodiment 10:
The present embodiment further defines on the basis of embodiment 5: the fixing clamp include two arc clamps, two
A arc clamp constitutes one for clamping the fixation channel of snap ring 22.
Fixing clamp is clamped on snap ring 22, fixture block 23 can be connected on snap ring 22, prevent fixture block 23 in the work of gravity
With tenesmus so that flexible wires 2 be easy to happen damage in other cables or equipment friction process.
Although reference be made herein to the utility model is described in multiple explanatory embodiments of the utility model, still,
It should be understood that those skilled in the art can be designed that a lot of other modification and implementations, these modifications and implementations
It will fall within scope and spirit disclosed in the present application.More specifically, it discloses in the application, drawings and claims
In range, can building block to theme combination layout and/or layout carry out a variety of variations and modifications.In addition to building block
And/or outside the modification and improvement of layout progress, to those skilled in the art, other purposes also be will be apparent.
Claims (8)
1. a kind of portable cable identifier, including transmitter, receiver and shell for protecting transmitter and receiver
(1), it is characterised in that: be additionally provided with battery accommodating chamber (3), placed in the battery accommodating chamber (3) promising in the shell (1)
The dry cell (4) of transmitter and receiver power supply；
The receiver is connected with flexible wires (2) by conducting wire (21), and flexible wires (2) both ends are connected to one by connector
It rises and constitutes signal identification coil.
2. portable cable identifier according to claim 1, which is characterized in that in the battery accommodating chamber (3) with electricity
The arc-shaped setting in the parallel two sidewalls in pond, between the direction far from battery accommodating chamber (3) bottom, the two sidewalls parallel with battery
Distance first increase and reduce again.
3. portable cable identifier according to claim 1, which is characterized in that accommodated in the battery accommodating chamber (3)
The above battery of two sections, the top setting of two battery adjacents is flexible to be prevented sticking up item (5)；Along separate battery accommodating chamber (3) bottom
Direction, the anti-width for sticking up item (5) of elasticity gradually increase.
4. portable cable identifier according to claim 3, which is characterized in that described to prevent sticking up item (5) towards dry cell
(4) pressurization rubber bar (51) is provided on surface, the pressurization rubber bar (51) is evenly distributed on there are two more than and prevents sticking up item
(5) towards on the surface of dry cell (4).
5. portable cable identifier according to claim 1, which is characterized in that be arranged on the battery accommodating chamber (3)
There are rear cover (6).
6. portable cable identifier according to claim 1, which is characterized in that the connector includes being located at flexible wires
(2) first connector of one end and it is located at second connector of flexible wires (2) other end, the company of being provided on first connector
Access slot is provided with connecting rod, the connecting rod and link slot on second connector and is detachably connected by compatible screw thread
It connects.
7. portable cable identifier according to claim 1, which is characterized in that the connector includes being connected to flexibility
The snap ring (22) of line (2) one end and the fixture block (23) for being connected to flexible wires (2) other end are provided with a use on the snap ring (22)
In the notch of flexible wires (2) disengaging, the internal diameter of the snap ring (22) is less than the maximum gauge of fixture block (23).
8. portable cable identifier according to claim 7, which is characterized in that be provided with appearance line in the fixture block (23)
Chamber is provided with scroll spring (231) in the wheel carrier, and the inner end of the scroll spring (231) is fixed in wheel carrier, outer end
It is fixedly connected with across wheel carrier, flexible wires (2) other end in wheel carrier.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801634.7U CN209014682U (en) | 2018-11-02 | 2018-11-02 | Portable cable identifier |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821801634.7U CN209014682U (en) | 2018-11-02 | 2018-11-02 | Portable cable identifier |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209014682U true CN209014682U (en) | 2019-06-21 |
Family
ID=66841252
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821801634.7U Expired - Fee Related CN209014682U (en) | 2018-11-02 | 2018-11-02 | Portable cable identifier |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209014682U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283434A (en) * | 2018-11-02 | 2019-01-29 | 国网河南省电力公司汝阳县供电公司 | Portable cable identifier |
-
2018
- 2018-11-02 CN CN201821801634.7U patent/CN209014682U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109283434A (en) * | 2018-11-02 | 2019-01-29 | 国网河南省电力公司汝阳县供电公司 | Portable cable identifier |
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Legal Events
| 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: 20190621 Termination date: 20191102 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |