CN207007893U - Fixture for the wireline test of power-supply device - Google Patents
Fixture for the wireline test of power-supply device Download PDFInfo
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- CN207007893U CN207007893U CN201720977643.0U CN201720977643U CN207007893U CN 207007893 U CN207007893 U CN 207007893U CN 201720977643 U CN201720977643 U CN 201720977643U CN 207007893 U CN207007893 U CN 207007893U
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- probe
- sliding block
- fixing support
- fixture
- support rack
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Abstract
The utility model discloses a kind of fixture of the wireline test for power-supply device, including：First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit, measurement probe assembly and protective cover；Wherein, the shaft assembly both ends are fixedly connected with the first fixing support rack and the second fixing support rack respectively；The sliding block is movably arranged on the shaft assembly；The range unit is located on the sliding block；The measurement probe assembly is actively installed on the sliding block；First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit and measurement probe assembly are integrally provided in the shield.Clamp structure of the present utility model is unique, and convenient fixed cable and positioning measurement point, all directions can freely be adjusted with the difference of cable, and safety simple to operate, compatibility is strong, and elegant in appearance, substantially increases production efficiency.
Description
Technical field
It the utility model is related to power-supply device field, more particularly to a kind of fixture of wireline test for power-supply device.
Background technology
Cable is the heavy connection that each appliance field is required for using, and conventional wireline test is using test electroprobe
Contacted and recorded in test point, then survey lower electric shock distance using survey tool, conventional metering system at least exist with
Lower drawback：
(1) measurement trouble, and measurement point causes contact force unequal because of human factor, so as to cause to miss to measurement result
Difference；
(2) it is cumbersome repeatedly to carry out range measurement, and because of manual testing, error problem be present, when cable do not stretch or not with
When survey tool is parallel, there is also error problem；
(3) operate dangerous, need during measurement people manually using electroprobe contact cable, unshielded measure, using it is careless when,
Easily cause danger.
Based on above reason, inventor discovers how to provide a error small, safe operation, using simple, can meet more
The device of clamping is to need to solve the problems, such as during kind size cable test.
Utility model content
Based on the problems of prior art, the purpose of this utility model is to provide a kind of cable for power-supply device
The fixture of test, it can guarantee that and fast and effectively realize cable locking is fixed, and fixed cable can be carried out to be accurately positioned survey
Amount.
The purpose of this utility model is achieved through the following technical solutions：
The utility model embodiment provides a kind of fixture of wireline test for power-supply device, including：
First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit, measurement probe assembly and protection
Cover；Wherein,
The shaft assembly both ends are fixedly connected with the first fixing support rack and the second fixing support rack respectively；
The sliding block is movably arranged on the shaft assembly；
The range unit is located on the sliding block；
The measurement probe assembly is actively installed on the sliding block；
First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit and measurement probe assembly
It is integrally provided in the shield.
What the utility model embodiment provided it can be seen from above-mentioned technical scheme provided by the utility model is used for power supply
The fixture of the wireline test of equipment, its advantage are：
By setting shaft assembly between the first fixing support rack and the second fixing support rack, and set and slide on shaft assembly
Block, range unit and measurement probe assembly are set respectively on sliding block, and each part is integrally provided in protective cover, is formed a kind of
Can not only conveniently fixed cable, and the fixture of measurement can be accurately positioned to cable.The clamp structure is simple, easy to operate, positioning
Accurately, measurement safety.
Brief description of the drawings
It is required in being described below to embodiment in order to illustrate more clearly of the technical scheme of the utility model embodiment
The accompanying drawing used is briefly described, it should be apparent that, drawings in the following description are only some implementations of the present utility model
Example, on the premise of not paying creative work, can also be according to these accompanying drawings for one of ordinary skill in the art
Obtain other accompanying drawings.
Fig. 1 is the positive structure schematic for the fixture that the utility model embodiment provides；
Fig. 2 is Fig. 1 left views；
Fig. 3 is Fig. 1 top views；
Fig. 4 is the overall structure schematic perspective view for the fixture that the utility model embodiment provides；
In figure：A- probe pencil boxs；B- probes；C- probe insulated columns；D- fixed disks；E- range units；F- probe swing arms.
Embodiment
With reference to the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out clear
Chu, it is fully described by, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole realities
Apply example.Based on embodiment of the present utility model, those of ordinary skill in the art are obtained under the premise of creative work is not made
The every other embodiment obtained, belongs to the scope of protection of the utility model.
The utility model embodiment provides a kind of fixture of wireline test for power-supply device, including：
First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit, measurement probe assembly and protection
Cover；Wherein,
The shaft assembly both ends are fixedly connected with the first fixing support rack and the second fixing support rack respectively；
The sliding block is movably arranged on the shaft assembly；
The range unit is located on the sliding block；
The measurement probe assembly is actively installed on the sliding block；
First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit and measurement probe assembly
It is integrally provided in the shield.
In above-mentioned fixture, shaft assembly is by two axles be arrangeding in parallel, and the fixed disk being fixed between two axles is formed.
It is all provided with fluted in above-mentioned fixture, at the top and bottom of sliding block, the range unit is located at the recessed of the slider top
In groove.
In above-mentioned fixture, sliding block side is provided with probe installing hole, and the measurement probe assembly is actively installed on probe installation
In hole.
In above-mentioned fixture, measurement probe assembly includes：Probe, insulator, probe swing arm and spring；Wherein,
The probe rear end sets gradually insulator and probe swing arm, mutually insulated shape between probe and the probe swing arm
Into a single integrated structure probe body；
The probe body is arranged on by spring in the probe installing hole of the sliding block, and the probe is towards under the sliding block
Side.
In above-mentioned fixture, measurement probe assembly also includes：Probe pencil box, it is located on the sliding block, in the probe body
Top, the probe body can be stored；
It is provided with the outside of the probe pencil box and is used for the through hole that electric wire is connected with probe.
In above-mentioned fixture, probe uses steel pin.
In above-mentioned fixture, the first fixing support rack and the second fixing support rack bottom are equipped with fixing screwed hole.
In above-mentioned fixture, protective cover is the box like structure body provided with upper lid and side wall.
Axle sleeve is provided between the sliding block and shaft assembly, facilitates slip of the sliding block on axle.
The utility model embodiment is described in further detail below in conjunction with accompanying drawing.
As shown in Figures 1 to 4, the both sides of fixture are two fixing support racks, i.e. the first fixing support rack 3, second fixes branch
Support 5, shaft assembly 4 is fixedly installed between two fixing support racks, on shaft assembly 4 activity sliding block 1, each part whole installation are set
In the protective cover 2 of protection safety；
First fixing support rack 3 and the bottom of the second fixing support rack 5 are equipped with fixed screwed hole, screwed hole and desktop
It is fixed, prevent fixture from moving integrally generation error, the first fixing support rack 3 has strip recessed with the surface of the second fixing support rack 5
Groove, passing through and sliding back and forth for shaft assembly 4；
The top of sliding block 1 is provided with groove, and for installing range unit, range unit uses infrared optical range finding apparatus, the dress
Infrared light can be launched by putting, and be radiated on 5 layers of the first fixing support rack 3 and the second fixing support rack and reflected, so as to calculate
The position of sliding block 1, reading is carried out, while the axle contact position of sliding block 1 and shaft assembly 4 is provided with axle sleeve, can increase sliding block and axle
Compatible degree, reduce error；
The probe A for measuring probe assembly is a needle construction, is made of steel material, is not easily broken when contacting cable, is visited
Pin A tops are probe swing arm F, and for controlling the stroke of probe, spring is housed inside probe A, so that the power of contact cable every time
For fixed value, reduce error, insulating materials is used between probe and swing arm, prevents there is potential safety hazard when people from manipulating, on the outside of pencil box
There is hole, be connected for measuring electric wire with probe；
The axle of shaft assembly 4 is made of high strength steel, and preventing from working long hours causes shaft distortion, and chrome-faced forms plating
Chromium, axle is slided more flexible, the service life of further extending shaft, make the fixture more robust.
As shown in figure 4, the probe of the measurement probe assembly of electric wire and fixture will be first measured before the fixture operation of the present embodiment
Electrical connection.
Measurement is specifically divided into following three steps：
The first step：Cable is put on desktop and fixed at copper billet, is pressed with pressing plate, cable is reliably fixed, by fixture
Sliding block 1 props up first supporting and mounting bracket 3 in left side, and opens the top range unit E of sliding block 1, now range unit E screen displays
Numerical value is 0 value；
Second step：Sliding block 1 is slided into the cable to be measured and slided into probe B above the cable to be measured, simultaneously
Numerical value shown by range unit E is observed, measures the position of cable point to be current, and recorded；
3rd step：Rotating probe swing arm F, and probe B is depressed, probe B is pierced into cable, and protective cover 6 is fallen, prevented
Survey crew contacts unintentionally cable and causes security incident in measurement process, after the point measurement terminates, opens protective cover 6, rotation
Probe swing arm F, probe B is taken in inside probe pencil box A, while mobile sliding block 1, moved to next measurement point, when being moved to
During next cable measurement point, top-operation is repeated, so as to complete the multimetering to a cable.
Clamp structure of the present utility model is unique, and convenient fixed cable and positioning measurement point, all directions can be with electricity
The difference of cable is freely adjusted, and safety simple to operate, compatibility is strong, and elegant in appearance, substantially increases production efficiency.
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 can readily occur in the technical scope that the utility model discloses
Change or replacement, should all cover within the scope of protection of the utility model.Therefore, the scope of protection of the utility model should
It is defined by the protection domain of claims.
Claims (10)
- A kind of 1. fixture of wireline test for power-supply device, it is characterised in that including：First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit, measurement probe assembly and protective cover； Wherein,The shaft assembly both ends are fixedly connected with the first fixing support rack and the second fixing support rack respectively；The sliding block is movably arranged on the shaft assembly；The range unit is located on the sliding block；The measurement probe assembly is actively installed on the sliding block；First fixing support rack, the second fixing support rack, shaft assembly, sliding block, range unit and measurement probe assembly are overall It is located in the shield.
- 2. the fixture of the wireline test according to claim 1 for power-supply device, it is characterised in that the shaft assembly by Two axles be arrangeding in parallel, and the fixed disk being fixed between two axles are formed；The every axle surface is equipped with layers of chrome.
- 3. the fixture of the wireline test according to claim 1 or 2 for power-supply device, it is characterised in that the sliding block Top and bottom be all provided with fluted, the range unit is located in the groove of the slider top.
- 4. the fixture of the wireline test according to claim 1 for power-supply device, it is characterised in that the sliding block side Provided with probe installing hole, the measurement probe assembly is actively installed in the probe installing hole.
- 5. the fixture of the wireline test for power-supply device according to claim 1 or 4, it is characterised in that the measurement Probe assembly includes：Probe, insulator, probe swing arm and spring；Wherein,The probe rear end sets gradually insulator and probe swing arm, and mutually insulated forms one between probe and the probe swing arm The probe body of body structure；The probe body is arranged on by spring in the probe installing hole of the sliding block, and the probe is towards below the sliding block.
- 6. the fixture of the wireline test according to claim 5 for power-supply device, it is characterised in that the measurement probe Component also includes：Probe pencil box, it is located on the sliding block, above the probe body, the probe body can be stored；It is provided with the outside of the probe pencil box and is used for the through hole that electric wire is connected with probe.
- 7. the fixture of the wireline test according to claim 5 for power-supply device, it is characterised in that the probe uses Steel pin.
- 8. the fixture of the wireline test according to claim 1 or 2 for power-supply device, it is characterised in that described first Fixing support rack and the second fixing support rack bottom are equipped with fixed screwed hole.
- 9. the fixture of the wireline test according to claim 1 or 2 for power-supply device, it is characterised in that the protection Cover for the box like structure body provided with upper lid and side wall.
- 10. the fixture of the wireline test according to claim 1 or 2 for power-supply device, it is characterised in that the sliding block Axle sleeve is provided between shaft assembly.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977643.0U CN207007893U (en) | 2017-08-07 | 2017-08-07 | Fixture for the wireline test of power-supply device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720977643.0U CN207007893U (en) | 2017-08-07 | 2017-08-07 | Fixture for the wireline test of power-supply device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207007893U true CN207007893U (en) | 2018-02-13 |
Family
ID=61459152
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720977643.0U Active CN207007893U (en) | 2017-08-07 | 2017-08-07 | Fixture for the wireline test of power-supply device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207007893U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540672A (en) * | 2018-12-05 | 2019-03-29 | 东华大学 | A kind of measuring mechanism and purposes of bundle fiber compression microstrain |
-
2017
- 2017-08-07 CN CN201720977643.0U patent/CN207007893U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109540672A (en) * | 2018-12-05 | 2019-03-29 | 东华大学 | A kind of measuring mechanism and purposes of bundle fiber compression microstrain |
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