CN206906483U - A kind of D.C. resistance high speed tester - Google Patents
A kind of D.C. resistance high speed tester Download PDFInfo
- Publication number
- CN206906483U CN206906483U CN201720865294.3U CN201720865294U CN206906483U CN 206906483 U CN206906483 U CN 206906483U CN 201720865294 U CN201720865294 U CN 201720865294U CN 206906483 U CN206906483 U CN 206906483U
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- China
- Prior art keywords
- holder
- lifting platform
- high speed
- movable holder
- resistance high
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- 238000012360 testing method Methods 0.000 claims abstract description 17
- 238000013519 translation Methods 0.000 claims description 10
- RYGMFSIKBFXOCR-UHFFFAOYSA-N Copper Chemical compound [Cu] RYGMFSIKBFXOCR-UHFFFAOYSA-N 0.000 claims description 3
- 229910052802 copper Inorganic materials 0.000 claims description 3
- 239000010949 copper Substances 0.000 claims description 3
- 238000013461 design Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 abstract description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000008929 regeneration Effects 0.000 description 1
- 238000011069 regeneration method Methods 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
- 238000012546 transfer Methods 0.000 description 1
- 239000002699 waste material Substances 0.000 description 1
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Abstract
It the utility model is related to tester technical field,Especially design a kind of D.C. resistance high speed tester,Two terminals of tester main body are connected with test clip by connecting line respectively,Also include lowering or hoisting gear,Lowering or hoisting gear is provided with lifting platform,The both sides of the lifting platform are respectively equipped with fixed holder and movable holder,Two test clips are clamped on fixed holder and movable holder respectively,One side close to each other is equipped with the calibrating terminal of disc-shaped on the fixed holder and movable holder,On the lifting platform chute is provided with along fixed holder and movable holder line direction,Originally utility model is made to promote holder clamping resistance using expansion link,Without hand-operated pliers,Being capable of fast clamp,It is easy to operate,Other calibrating terminal is connected using face,Add contact surface,And groove is provided with contact surface,Prevent to slide,Ensure to contact well in test process.
Description
Technical field
It the utility model is related to tester technical field, more particularly to a kind of D.C. resistance high speed tester.
Background technology
D.C. resistance high speed tester (microhmmeter) is the high-precision regeneration product for substituting the single, double arm electric bridge of direct current.Direct current
Resistance high speed tester employs advanced switch power technology, and measurement result is shown by dot lcd.Overcome other same
Class product by LED show values in the sun inconvenient reading the shortcomings that, be provided simultaneously with automatic arc extinguishing function.Test in the prior art
Instrument is typically connected using clamp with resistance, and this connected mode needs that two clamps are clamped to the both ends of resistance, operation by hand
Waste time and energy, and be point connection between clamp and resistance, contact surface is smaller, also easy sliding transfer, so as to occur contacting not
Good situation, reduce test speed.
Utility model content
The purpose of this utility model is to connect the shortcomings that inconvenient to solve to exist in the prior art, and the one kind proposed is straight
Leakage resistance high speed tester.
To achieve these goals, the utility model employs following technical scheme：
A kind of D.C. resistance high speed tester is designed, two terminals of tester main body are connected with by connecting line respectively
Test clip, in addition to lowering or hoisting gear, lowering or hoisting gear are provided with lifting platform, the both sides of the lifting platform be respectively equipped with fixed holder and
Movable holder, two test clips are clamped on fixed holder and movable holder respectively, the fixed holder and movable holder
Upper one side close to each other is equipped with the calibrating terminal of disc-shaped, along fixed holder and movable holder line side on the lifting platform
It is installed on to provided with chute, the movable holder in chute, horizontal on the lifting platform to be provided with translation expansion link, the translation is stretched
Contracting bar is parallel with chute, and the groove of bar shaped is equidistantly provided with the calibrating terminal.
Preferably, in addition to frame, the frame are provided with mounting groove, and the tester main body is arranged in mounting groove.
Preferably, the lowering or hoisting gear includes base, and the both sides of the base are vertically provided with guide rod, two guide rods
The both sides of lifting platform are inserted into respectively, and vertical be provided with is no less than a lift telescopic bar, the lift telescopic bar on the base
Upper end be fixedly connected with the bottom of lifting platform.
Preferably, the calibrating terminal is the good copper sheet of electric conductivity.
Preferably, the translation expansion link and lift telescopic bar are electric expansion bar or hydraulic jack.
The utility model proposes a kind of D.C. resistance high speed tester, beneficial effect is：Originally use utility model
Expansion link promotes holder clamping resistance, without hand-operated pliers, can fast clamp, easy to operate, calibrating terminal is adopted in addition
Connected with face, add contact surface, and groove is provided with contact surface, prevent to slide, contacted in guarantee test process good
It is good.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of D.C. resistance high speed tester structural representation；
Fig. 2 be the utility model proposes a kind of D.C. resistance high speed tester Fig. 1 in structural representation at A.
In figure：Frame 1, terminals 2, guide rod 3, test clip 4, translation expansion link 5, base 6, movable holder 7, chute 8, liter
Expansion link 9, calibrating terminal 10, lifting platform 11, fixed holder 12, connecting line 13, mounting groove 14, tester main body 15, groove drop
16。
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-2, a kind of D.C. resistance high speed tester, two terminals 2 of tester main body 15 pass through company respectively
Wiring 13 is connected with test clip 4, in addition to frame 1, and frame 1 is provided with mounting groove 14, and tester main body 15 is arranged on mounting groove
In 14.Test clip 4 can be removed individually for being connected with resistance, and frame 1 is used to be supported tester main body 15.
Also include lowering or hoisting gear, lowering or hoisting gear is provided with lifting platform 11, and lowering or hoisting gear includes base 6, and the both sides of base 6 are equal
Vertical to be provided with guide rod 3, two guide rods 3 are inserted into the both sides of lifting platform 11 respectively, and vertical be provided with lifts no less than one on base 6
Expansion link 9, the upper end of lift telescopic bar 9 are fixedly connected with the bottom of lifting platform 11.Translation expansion link 5 and lift telescopic bar 9 are
Electric expansion bar or hydraulic jack.Lift telescopic bar 9 is used to control lifting platform 11 to move up and down, conveniently can be according to behaviour during operation
The height of work person is adjusted, so as to keep optimal height, convenient operation.
The both sides of lifting platform 11 are respectively equipped with fixed holder 12 and movable holder 7, and two test clips 4 are clamped in fixation respectively
On holder 12 and movable holder 7, one side close to each other is equipped with the test lead of disc-shaped on fixed holder 12 and movable holder 7
Son 10, chute 8 is provided with along fixed holder 12 and the line direction of movable holder 7 on lifting platform 11, movable holder 7 is installed on chute 8
Interior, horizontal on lifting platform 11 to be provided with translation expansion link 5, translation expansion link 5 is parallel with chute 8, is equidistantly provided with calibrating terminal 10
The groove 16 of bar shaped.Calibrating terminal 10 is the good copper sheet of electric conductivity.Test clip 4 is respectively with fixing holder 12 and movable holder
7 connections, so that holder is connected instead of test clip 4 with resistance, the translation drive activity holder 7 of expansion link 5 is along chute 8 to admittedly
Clamp seat 12 is moved, so that two calibrating terminals 10 are connected with the both ends of resistance respectively, calibrating terminal 10 is contacted using face,
Groove 16 is used for the frictional force for increasing contact surface, prevents from skidding, so realizes Fast Installation, and ensures that contact is good, effectively carries
The high operating efficiency of tester.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (5)
1. a kind of D.C. resistance high speed tester, two terminals (2) of tester main body (15) pass through connecting line (13) respectively
It is connected with test clip (4), it is characterised in that：Also include lowering or hoisting gear, lowering or hoisting gear is provided with lifting platform (11), the lifting platform
(11) both sides are respectively equipped with fixed holder (12) and movable holder (7), and two test clips (4) are clamped in geometrical clamp respectively
On seat (12) and movable holder (7), one side close to each other is equipped with disk on the fixed holder (12) and movable holder (7)
The calibrating terminal (10) of shape, chute is provided with along fixed holder (12) and movable holder (7) line direction on the lifting platform (11)
(8), the movable holder (7) is installed in chute (8), and horizontal be provided with translates expansion link (5) on the lifting platform (11), described
Translation expansion link (5) is parallel with chute (8), and the groove (16) of bar shaped is equidistantly provided with the calibrating terminal (10).
A kind of 2. D.C. resistance high speed tester according to claim 1, it is characterised in that：Also include frame (1), it is described
Frame (1) is provided with mounting groove (14), and the tester main body (15) is arranged in mounting groove (14).
A kind of 3. D.C. resistance high speed tester according to claim 1, it is characterised in that：The lowering or hoisting gear includes bottom
Seat (6), the both sides of the base (6) are vertically provided with guide rod (3), and two guide rods (3) are inserted into lifting platform (11) respectively
Both sides, vertical be provided be no less than a lift telescopic bar (9) on the base (6), the upper end of the lift telescopic bar (9) and
The bottom of lifting platform (11) is fixedly connected.
A kind of 4. D.C. resistance high speed tester according to claim 1, it is characterised in that：The calibrating terminal (10) is
The good copper sheet of electric conductivity.
A kind of 5. D.C. resistance high speed tester according to claim 1, it is characterised in that：The translation expansion link (5)
It is electric expansion bar or hydraulic jack with lift telescopic bar (9).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865294.3U CN206906483U (en) | 2017-07-17 | 2017-07-17 | A kind of D.C. resistance high speed tester |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720865294.3U CN206906483U (en) | 2017-07-17 | 2017-07-17 | A kind of D.C. resistance high speed tester |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206906483U true CN206906483U (en) | 2018-01-19 |
Family
ID=61313304
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720865294.3U Expired - Fee Related CN206906483U (en) | 2017-07-17 | 2017-07-17 | A kind of D.C. resistance high speed tester |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206906483U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347681A (en) * | 2023-12-06 | 2024-01-05 | 中铁武汉电气化设计研究院有限公司 | DC resistance tester |
-
2017
- 2017-07-17 CN CN201720865294.3U patent/CN206906483U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117347681A (en) * | 2023-12-06 | 2024-01-05 | 中铁武汉电气化设计研究院有限公司 | DC resistance tester |
| CN117347681B (en) * | 2023-12-06 | 2024-02-13 | 中铁武汉电气化设计研究院有限公司 | DC resistance tester |
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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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180119 |