CN207424021U - A kind of filament test fixture - Google Patents
A kind of filament test fixture Download PDFInfo
- Publication number
- CN207424021U CN207424021U CN201721624813.3U CN201721624813U CN207424021U CN 207424021 U CN207424021 U CN 207424021U CN 201721624813 U CN201721624813 U CN 201721624813U CN 207424021 U CN207424021 U CN 207424021U
- Authority
- CN
- China
- Prior art keywords
- electrode
- mobile terminal
- sliding bar
- filament
- bare
- 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.)
- Expired - Fee Related
Links
- 239000002184 metal Substances 0.000 claims abstract description 29
- 229910052751 metal Inorganic materials 0.000 claims abstract description 29
- 230000005611 electricity Effects 0.000 claims description 3
- 238000009434 installation Methods 0.000 abstract description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000013011 mating Effects 0.000 description 1
- 150000002739 metals Chemical class 0.000 description 1
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- Measuring Leads Or Probes (AREA)
Abstract
The utility model discloses a kind of filament test fixtures, including a sliding bar, one power interface, one fixing end, one mobile terminal and two electrode tips, one end of the fixing end and the mobile terminal connects an electrode tip respectively, two electrode tips are electrically connected respectively with by the both ends of measured filament, electrode tip includes two metal sheets, the screw bolt and nut of distance between adjustable two metal sheets is respectively equipped on two metal sheets, the other end of the mobile terminal is flexibly connected with the sliding bar enables the mobile terminal to be slided on the sliding bar, the sliding bar is equipped with the first bare electrode, the mobile terminal is additionally provided with the second bare electrode being electrically connected with mobile terminal, second bare electrode includes conductive metal sheet and clamping screw.Operation when the utility model simplifies installation by measured filament, and will can steadily be installed by measured filament according to by the length of measured filament, it can complete to test by a people.
Description
Technical field
The utility model is related to a kind of device for electroluminor test, especially a kind of filament test fixtures.
Background technology
Instantly the filament test fixture used includes the upper end difference of the first bar and the second bar, first bar and second bar
Equipped with for the fixed conducting metal intermediate plate by measured filament both ends, first bar and second bar are equipped with conducting wire respectively, this is led
One end of line is electrically connected with conducting metal intermediate plate, and the other end of conducting wire stretches out from the lower end of bar and is used for connecting power electrode.It surveys
When examination, first being separately fixed at by the both ends of measured filament on the conducting metal intermediate plate of the first bar and the second bar, then keep
Make being maintained at and by the corresponding position in measured filament both ends, the distance of two bars is identical with by the length of measured filament, then will for two bars
The conducting wire of two bars and power electrode unicom, this existing filament fixture have used the skill of 2 test pen engaged test point of ammeter
Art is enlightened, but is not only to be contacted by measured filament both ends unlike ammeter, but also to be fixed, and is thus led
Cause must clamp filament both ends respectively with metal intermediate plate；In addition, in order to ensure that test is accurate, filament will keep straight, it is impossible to curved
It is bent so that the position of two bars must keep corresponding with by measured filament both ends, and the distance between two bars must be with tested filament length phase
Together.Therefore, it is necessary to artificially keep the corresponding position of two bars when filament is tested, error is big, cumbersome, if to grasp
To make power switch, then usually also need to another people and operated so that test is inconvenient, and measuring accuracy is poor, and in people
It can also be damaged by measured filament in the case of for operation error.
Utility model content
Therefore, the installation that above-mentioned existing filament test fixture is included for existing filament test fixture is inconvenient and cumbersome
The problems such as, the utility model proposes a kind of mobile terminal is easy to adjust, installation filament is convenient, measuring accuracy is high, it is simple in structure and
Filament test fixture easy to operate.
The utility model adopts the following technical solution realizes：A kind of filament test fixture, including a sliding bar, an electricity
One end of source interface, a fixing end, a mobile terminal and two electrode tips, the fixing end and the mobile terminal connects respectively
One electrode tip, two electrode tips are electrically connected respectively with by the both ends of measured filament, the fixing end and are connected thereto
Electrode tip electrical connection, the mobile terminal and electrode tip connected to it electrical connection, the electrode tip include two metal sheets, it is described
The screw bolt and nut of distance between adjustable two metal sheets is respectively equipped on two metal sheets, the other end of the fixing end, which is fixed, to be connected
Sliding bar is connected on, the other end of the mobile terminal is flexibly connected with the sliding bar enables the mobile terminal in the sliding bar
Upper slip, the sliding bar are equipped with the first bare electrode, and the other end of the mobile terminal is additionally provided with what is be electrically connected with mobile terminal
Second bare electrode, second bare electrode include conductive metal sheet and clamping screw, and the conductive metal sheet passes through described
Clamping screw connects the mobile terminal, when the clamping screw is tightened, conductive metal sheet and institute on second bare electrode
State the contact of the first bare electrode so that the described second exposed and described first bare electrode electrical connection, the sliding bar are additionally provided with
Inner lead, the fixing end are electrically connected by inner lead with an electrode of the power interface, the first exposed electricity
Pole is electrically connected by inner lead with another electrode of the power interface.
Further, the screw bolt and nut set on each electrode tip is two.
Further, the clamping screw is two.
The beneficial effects of the utility model are：Devise a kind of sliding support so that the mobile terminal energy of filament test fixture
It is slided on the sliding support, and corresponding position on the sliding support is slided into according to by the length selection of measured filament,
So that installation is simple by the installation of measured filament, fixing-stable is easy to operate, is alone to complete filament test enough.
Description of the drawings
Fig. 1 is the front view that the utility model one is preferably implemented
Specific embodiment
To further illustrate embodiment, the utility model is provided with attached drawing.These attached drawings are the utility model disclosure
A part, mainly to illustrate embodiment, and the associated description of specification can be coordinated to explain the operation principles of embodiment.
With reference to these contents, those of ordinary skill in the art will be understood that other possible embodiments and the utility model for cooperation
Advantage.Component in figure is not necessarily to scale, and similar element numbers are conventionally used to indicate similar component.
The utility model is further illustrated in conjunction with the drawings and specific embodiments.
As shown in fig.1, a kind of filament test fixture, including a fixing end of power interface 2, one of sliding bar 1, one
3rd, one end of a mobile terminal 4 and two electrode tips 5, the fixing end 3 and the mobile terminal 4 connects an electrode respectively
End 5, two electrode tips 5 are electrically connected respectively with by the both ends of measured filament 6, the fixing end 3 and electrode tip connected to it 5
Electrical connection, the mobile terminal 4 and electrode tip connected to it 5 be electrically connected, and the electrode tip 5 includes two metal sheets 51, and described two
The bolt 52 of distance and corresponding nut, the fixing end between adjustable two metals intermediate plate 51 are respectively equipped on metal intermediate plate 51
3 other end is fixedly connected on sliding bar 1, and the other end of the mobile terminal 4 is flexibly connected with the sliding bar 1 so that the shifting
Moved end 4 can be slided on the sliding bar 1, the sliding bar 1 be equipped with the first bare electrode 11, the mobile terminal 4 it is another
End is additionally provided with the second bare electrode 41 being electrically connected with mobile terminal 4, and second bare electrode 41 includes 411 He of conductive metal sheet
Clamping screw 412, the conductive metal sheet 411 connect the mobile terminal 4, the clamping screw by the clamping screw 412
412 when tightening, and the conductive metal sheet 411 and first bare electrode 11 on second bare electrode 41 contact so that institute
State second exposed 41 and first bare electrode 11 be electrically connected, the sliding bar 1 is additionally provided with inner lead, the fixing end 3
Be electrically connected by inner lead with an electrode of the power interface 2, first bare electrode 11 by inner lead with
Another electrode electrical connection of the power interface 2.
Specifically, the bolt 52 and the nut mating with it set on each electrode tip 5 is two.
Specifically, the clamping screw 412 is two.
With reference to shown in Fig. 1, when specifically used, the clamping screw 412 is first unclamped, slides the mobile terminal 4 to being tested
The distance that 6 length of filament is adapted adjusts the bolt 52 on the fixing end 3 and mobile terminal 4 respectively so that the fixing end 3
The distance between two metal intermediate plates 51 on mobile terminal 4 can be installed by measured filament 6, will respectively be set by the both ends of measured filament 6
It puts between the fixing end 3 and the mobile terminal 4, adjusts the bolt 52 on the fixing end 3 and mobile terminal 4 respectively so that
It is clamped and is fixed by two metal intermediate plates 51 in the fixing end 3 and mobile terminal 4 respectively by the both ends of measured filament 6, tighten clamping
Screw 412 is so that 411 and first bare electrode 11 of conductive metal sheet on second bare electrode 41 contacts, described in keeping
Second bare electrode 41 and the first bare electrode 11 are electrically connected, after being powered on using the power interface 2, you can described in test
By measured filament 6.
Although specifically showing and describing the utility model with reference to preferred embodiment, those skilled in the art should
This is understood, in the spirit and scope for not departing from the utility model that the appended claims are limited, in form and details
On the utility model can be made a variety of changes, be the scope of protection of the utility model.
Claims (3)
1. a kind of filament test fixture, it is characterised in that：Including a sliding bar, a power interface, a fixing end, one
One end of mobile terminal and two electrode tips, the fixing end and the mobile terminal connects an electrode tip respectively, and described two
A electrode tip is electrically connected respectively with by the both ends of measured filament, the fixing end and electrode tip connected to it electrical connection, the shifting
Moved end and electrode tip connected to it electrical connection, the electrode tip include two metal sheets, and being respectively equipped on the two metal sheets can
The screw bolt and nut of distance, the other end of the fixing end are fixedly connected on sliding bar, the movement between adjusting two metal sheets
The other end at end is flexibly connected with the sliding bar enables the mobile terminal to be slided on the sliding bar, on the sliding bar
Equipped with the first bare electrode, the other end of the mobile terminal is additionally provided with the second bare electrode being electrically connected with mobile terminal, and described
Two bare electrodes include conductive metal sheet and clamping screw, and the conductive metal sheet connects the movement by the clamping screw
End, when the clamping screw is tightened, conductive metal sheet and first bare electrode contact on second bare electrode make
The described second exposed and described first bare electrode electrical connection is obtained, the sliding bar is additionally provided with inner lead, and the fixing end is led to
It crosses inner lead to be electrically connected with an electrode of the power interface, first bare electrode passes through inner lead and the electricity
Another electrode electrical connection of source interface.
2. filament test fixture according to claim 1, it is characterised in that：The bolt that is set on each electrode tip and
Nut is two.
3. filament test fixture according to claim 1, it is characterised in that：The clamping screw is two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624813.3U CN207424021U (en) | 2017-11-29 | 2017-11-29 | A kind of filament test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721624813.3U CN207424021U (en) | 2017-11-29 | 2017-11-29 | A kind of filament test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207424021U true CN207424021U (en) | 2018-05-29 |
Family
ID=62396618
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721624813.3U Expired - Fee Related CN207424021U (en) | 2017-11-29 | 2017-11-29 | A kind of filament test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207424021U (en) |
-
2017
- 2017-11-29 CN CN201721624813.3U patent/CN207424021U/en not_active Expired - Fee Related
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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: 20180529 |