CN208297590U - A kind of digital electric bridge for testing cable - Google Patents
A kind of digital electric bridge for testing cable Download PDFInfo
- Publication number
- CN208297590U CN208297590U CN201820986917.7U CN201820986917U CN208297590U CN 208297590 U CN208297590 U CN 208297590U CN 201820986917 U CN201820986917 U CN 201820986917U CN 208297590 U CN208297590 U CN 208297590U
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- cable
- electronic box
- conductive clip
- digital electric
- electric bridge
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Abstract
The utility model discloses a kind of digital electric bridges for testing cable, including left electronic box and right electronic box, the left conducting wire of connection positive pole is equipped on the left of the left electronic box, the left electronic box upper surface is equipped with the first conductive clip, the left electronic box front face is equipped with switch, the right electronic box right end is equipped with the right conducting wire of connection power cathode, the right electronic box upper surface is equipped with the second conductive clip, the first cable is connected between the left electronic box and right electronic box, the first cable lower left is equipped with left cable, the left cable right end is equipped with third conductive clip, the first cable lower right is equipped with right cable, the right cable left end is equipped with the 4th conductive clip, the utility model product, structure is simple, it is practical, it is highly-safe, effect is good, conducive to popularization.
Description
Technical field
The utility model relates to digital electric bridge field, specially a kind of digital electric bridge for testing cable.
Background technique
Cable is widely used in power station, machine and streets and lanes, during reproduction cable, is needed to cable
Essential attribute is grasped, just can know that cable performance how, so needing to test the resistance of cable, voltage and current, know
It, could the rough some rated values for knowing cable after these essential attributes of road.
Utility model content
The purpose of this utility model is to provide a kind of digital electric bridges for testing cable, to solve to mention in above-mentioned background technique
Out the problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of digital electric bridge for testing cable, including left electronic box and right electronic box, the left electronic box left side are equipped with connection power supply
The left conducting wire of anode, the left electronic box upper surface are equipped with the first conductive clip, and the left electronic box front face is equipped with switch, described
Right electronic box right end is equipped with the right conducting wire of connection power cathode, and the right electronic box upper surface is equipped with the second conductive clip, the left electricity
The first cable is connected between case and right electronic box, the first cable lower left is equipped with left cable, and the left cable right end is set
There is third conductive clip, the first cable lower right is equipped with right cable, and the right cable left end is equipped with the 4th conductive clip.
Preferably, the left cable left end is connect with the right end of left electronic box, the right end of the right cable and a left side for right electronic box
End connection.
Preferably, the third conductive clip is fixedly connected on left electric block, and the left electric block left end is connect with left cable.
Preferably, the 4th conductive clip is fixedly connected on right electric block, and the right electric block right end is connect with right cable.
Preferably, it is electrically connected between the left electronic box, right electronic box, switch, the first cable, left cable and right cable.
Compared with prior art, the utility model has the beneficial effects that the digital electric bridge of the utility model test cable is former
Reason is easily understood, and measurement is easy to operate, and measurement effect is good, by simply measuring the voltage that can be obtained cable, electric current and resistance
Value.The utility model product, of simple structure and strong practicability is highly-safe, and effect is good, is conducive to promote.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of digital electric bridge for testing cable.
In figure: the first conductive clip of 1-, the first cable of 2-, the second conductive clip of 3-, the right conducting wire of 4-, the right cable of 5-, 6- the 4th are led
Electricity folder, the right electric block of 7-, the left electric block of 8-, 9- third conductive clip, the left cable of 10-, the left conducting wire of 11-, 12- switch, the left electronic box of 13-, 14-
Right electronic box.
Specific embodiment
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
Every other embodiment obtained, fall within the protection scope of the utility model.
Referring to Fig. 1, the utility model provides a kind of technical solution: a kind of digital electric bridge for testing cable, including left electricity
Case 13 and right electronic box 14 are equipped with the left conducting wire 11 of connection positive pole, left 13 upper surface of electronic box on the left of the left electronic box 13
It is equipped with the first conductive clip 1, left 13 front face of electronic box is equipped with switch 12, and right 14 right end of electronic box is equipped with connection power supply
The right conducting wire 4 of cathode, right 14 upper surface of electronic box is equipped with the second conductive clip 3, between the left electronic box 13 and right electronic box 14
It is connected with the first cable 2,2 lower left of the first cable is equipped with left cable 10, and left 10 right end of cable is led equipped with third
Electricity folder 9,2 lower right of the first cable are equipped with right cable 5, and right 5 left end of cable is equipped with the 4th conductive clip 6.
Wherein, 10 left end of left cable is connect with the right end of left electronic box 13, the right end and right electronic box 14 of the right cable 5
Left end connection；The third conductive clip 9 is fixedly connected on left electric block 8, and left electric 8 left end of block is connect with left cable 10；
4th conductive clip 6 is fixedly connected on right electric block 7, and right electric 7 right end of block is connect with right cable 5；The left electronic box 13,
It is electrically connected between right electronic box 14, switch 12, the first cable 2, left cable 10 and right cable 5.
The working principle of the utility model is: whether switch control gives the first cable or left cable to be powered, cable is measured
The first conductive clip and the second conductive clip parallel connection are connected when voltage can measure voltage, connection third conductive clip and the when measuring electric current
Four conductive clips, which are cascaded, can measure electric current, and measurement resistance connects the first conductive clip and the second conductive clip.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of digital electric bridge for testing cable, including left electronic box (13) and right electronic box (14), it is characterised in that: the left electronic box
(13) left side is equipped with the left conducting wire (11) of connection positive pole, and left electronic box (13) upper surface is equipped with the first conductive clip (1),
Left electronic box (13) front face is equipped with switch (12), and right electronic box (14) right end is equipped with the right conducting wire of connection power cathode
(4), right electronic box (14) upper surface is equipped with the second conductive clip (3), connects between the left electronic box (13) and right electronic box (14)
It is connected to the first cable (2), the first cable (2) lower left is equipped with left cable (10), and left cable (10) right end is equipped with
Third conductive clip (9), the first cable (2) lower right are equipped with right cable (5), and right cable (5) left end is equipped with the 4th
Conductive clip (6).
2. a kind of digital electric bridge for testing cable according to claim 1, it is characterised in that: left cable (10) left end
It is connect with the right end of left electronic box (13), the right end of the right cable (5) is connect with the left end of right electronic box (14).
3. a kind of digital electric bridge for testing cable according to claim 1, it is characterised in that: the third conductive clip (9)
It is fixedly connected on left electric block (8), left electric block (8) left end is connect with left cable (10).
4. a kind of digital electric bridge for testing cable according to claim 1, it is characterised in that: the 4th conductive clip (6)
It is fixedly connected on right electric block (7), right electric block (7) right end is connect with right cable (5).
5. a kind of digital electric bridge for testing cable according to claim 1, it is characterised in that: the left electronic box (13), the right side
It is electrically connected between electronic box (14), switch (12), the first cable (2), left cable (10) and right cable (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986917.7U CN208297590U (en) | 2018-06-26 | 2018-06-26 | A kind of digital electric bridge for testing cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820986917.7U CN208297590U (en) | 2018-06-26 | 2018-06-26 | A kind of digital electric bridge for testing cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208297590U true CN208297590U (en) | 2018-12-28 |
Family
ID=64701869
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820986917.7U Active CN208297590U (en) | 2018-06-26 | 2018-06-26 | A kind of digital electric bridge for testing cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208297590U (en) |
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2018
- 2018-06-26 CN CN201820986917.7U patent/CN208297590U/en active Active
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