CN208140798U - High-precision graphite base resistivity measurement platform - Google Patents
High-precision graphite base resistivity measurement platform Download PDFInfo
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- CN208140798U CN208140798U CN201820834687.2U CN201820834687U CN208140798U CN 208140798 U CN208140798 U CN 208140798U CN 201820834687 U CN201820834687 U CN 201820834687U CN 208140798 U CN208140798 U CN 208140798U
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- frame
- objective table
- baffle
- conducting probe
- graphite base
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Abstract
A kind of high-precision graphite base resistivity measurement platform provided by the utility model, including objective table and the electric installation for being mounted on objective table both ends；The electric installation include frame, baffle and several be mounted on the conducting probe on frame；Cavity is provided on the frame；The baffle is slidably mounted on the opening of cavity, closed cavity；Several through-holes passed through for conducting probe are provided on the baffle；One end of the conducting probe is slidably connected with frame, and the other end contradicts the inner sidewall in baffle；The conducting probe is connect by elastic component with frame；Frame on the right side of objective table is fixed on objective table, and the frame on the left of objective table can slide on objective table in the horizontal direction.High-precision graphite base resistivity measurement platform provided by the utility model reduces the status requirement put to graphite base, improves the accuracy of resistivity measurement.
Description
Technical field
The utility model relates to graphite resistance rate detection fields, and in particular to a kind of high-precision graphite base resistivity measurement
Platform.
Background technique
In the utilization of graphite product, resistivity is one of the important indicator of graphite product quality, when graphite product dispatches from the factory,
For the requirement of different user, Resistivity testing is very important, and often used is resistivity automatic analyzer to detect
The resistivity of graphite needs to be placed in graphite product is smooth on objective table, allows all probes and graphite in measurement
The end of product contradicts.When measurement, the status requirement put to graphite product is higher, such as the out-of-flatness of putting of graphite product, meeting
Cause part often uneven with graphite contact, so the result measured has very big error.
Utility model content
For the defects in the prior art, high-precision graphite base resistivity measurement platform provided by the utility model, reduction pair
The status requirement that graphite base is put improves the accuracy of resistivity measurement.
A kind of high-precision graphite base resistivity measurement platform provided by the utility model, including objective table and it is mounted on objective table
The electric installation at both ends；The electric installation include frame, baffle and several be mounted on the conducting probe on frame；The frame
Cavity is provided on frame；The baffle is slidably mounted on the opening of cavity, closed cavity；It is provided on the baffle several
A through-hole passed through for conducting probe；One end of the conducting probe is slidably connected with frame, and the other end is contradicted in baffle
Inner sidewall；The conducting probe is connect by elastic component with frame；Frame on the right side of objective table is fixed on objective table, position
Frame on the left of objective table can slide on objective table in the horizontal direction.
Optionally, the first wedge-shaped boss is installed on the conducting probe；Second wedge-shaped boss is installed on the baffle；
Described second wedge-shaped boss contradicts on the first wedge-shaped boss.
It optionally, further include controller；Indicator light is installed on the frame；The one end of the conducting probe far from frame
Pressure inductor is installed；The pressure inductor is electrically connected with the controller；The controller is electrically connected with indicator light.
Optionally, the elastic component is spring.
As shown from the above technical solution, the beneficial effects of the utility model：A kind of high-precision stone provided by the utility model
Black base resistivity measurement platform, including objective table and the electric installation for being mounted on objective table both ends；The electric installation include frame,
Baffle is mounted on the conducting probe on frame with several；Cavity is provided on the frame；The baffle is slidably installed
In the opening of cavity, closed cavity；Several through-holes passed through for conducting probe are provided on the baffle；The conductive spy
One end of needle is slidably connected with frame, and the other end contradicts the inner sidewall in baffle；The conducting probe passes through elastic component and frame
Connection；Frame on the right side of objective table is fixed on objective table, and the frame on the left of objective table can carry in the horizontal direction
It is slided on object platform.High-precision graphite base resistivity measurement platform provided by the utility model reduces the position put to graphite base and wants
It asks, improves the accuracy of resistivity measurement.
Detailed description of the invention
It, below will be right in order to illustrate more clearly of specific embodiment of the present invention or technical solution in the prior art
Specific embodiment or attached drawing needed to be used in the description of the prior art are briefly described.In all the appended drawings, similar
Element or part are generally identified by similar appended drawing reference.In attached drawing, each element or part might not be according to actual ratios
It draws.
Fig. 1 is the structural schematic diagram of the utility model.
Appended drawing reference：
1- objective table, 2- frame, 3- baffle, 4- conducting probe, 5- controller, 6- graphite base, 21- cavity, 22- instruction
The wedge-shaped boss of lamp, 31- through-hole, 32- second, the wedge-shaped boss of 41- first.
Specific embodiment
It is described in detail below in conjunction with embodiment of the attached drawing to technical solutions of the utility model.Following embodiment is only
For clearly illustrating the technical solution of the utility model, therefore it is only used as example, and it is originally practical to cannot be used as a limitation limitation
Novel protection scope.
It should be noted that unless otherwise indicated, technical term or scientific term used in this application should be this reality
The ordinary meaning understood with novel one of ordinary skill in the art.
In the description of the present application, it is to be understood that term " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outside", " up time
The orientation or positional relationship of the instructions such as needle ", " counterclockwise ", " axial direction ", " radial direction ", " circumferential direction " be orientation based on the figure or
Positional relationship is merely for convenience of describing the present invention and simplifying the description, rather than the device or member of indication or suggestion meaning
Part must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
In addition, term " first ", " second " etc. are used for description purposes only, it is not understood to indicate or imply relatively important
Property or implicitly indicate the quantity of indicated technical characteristic.The meaning of " plurality " is two in the description of the present invention,
More than, unless otherwise specifically defined.
In this application unless specifically defined or limited otherwise, term " installation ", " connected ", " connection ", " fixation " etc.
Term shall be understood in a broad sense, for example, it may be being fixedly connected, may be a detachable connection, or integral；It can be mechanical connect
It connects, is also possible to be electrically connected；It can be directly connected, can also can be in two elements indirectly connected through an intermediary
The interaction relationship of the connection in portion or two elements.It for the ordinary skill in the art, can be according to specific feelings
Condition understands the concrete meaning of above-mentioned term in the present invention.
In this application unless specifically defined or limited otherwise, fisrt feature in the second feature " on " or " down " can be with
It is that the first and second features directly contact or the first and second features pass through intermediary mediate contact.Moreover, fisrt feature exists
Second feature " on ", " top " and " above " but fisrt feature be directly above or diagonally above the second feature, or be merely representative of
First feature horizontal height is higher than second feature.Fisrt feature can be under the second feature " below ", " below " and " below "
One feature is directly under or diagonally below the second feature, or is merely representative of first feature horizontal height less than second feature.
Referring to Fig. 1, a kind of high-precision graphite base resistivity measurement platform provided in this embodiment, including objective table 1 and peace
Electric installation mounted in 1 both ends of objective table；The electric installation include frame 2, baffle 3 and several installation on the frame 2
Conducting probe 4；Cavity 21 is provided on the frame 2；The baffle 3 is slidably mounted on the opening of cavity 21, closed
Cavity 21；Several through-holes 31 passed through for conducting probe 4 are provided on the baffle 3；One end of the conducting probe 4 and frame
Frame 2 is slidably connected, and the other end contradicts the inner sidewall in baffle 3；The conducting probe 4 is connect by elastic component with frame 2；It is located at
Frame 2 on the right side of objective table is fixed on objective table 1, and the frame 2 on the left of objective table can be in the horizontal direction on objective table 1
Sliding.
Under original state, the conducting probe 4 contradicts the inner sidewall in baffle 3.Graphite base 8 is placed on objective table 1, and
Contradict graphite base 8 on the baffle 3 being located on the right side of objective table.The frame 2 being located on the left of objective table is pushed, makes to be located at objective table
The baffle 3 in left side contradicts on graphite base 8.Upward sliding to 4 face through-hole 31 of conducting probe is set the baffle 3 along the vertical direction
It sets.The conducting probe 4 passes through through-hole 31 and contradicts in the end of graphite base 8.Since the conducting probe 4 and the sliding of frame 2 connect
It connects, therefore the conducting probe 4 according to the distance for arriving graphite base 8, can adjust under the action of the elastic member and stretch out through-hole 31
Distance, so that the conducting probe 4 is contradicted in the end of graphite base 8.High-precision graphite base resistivity provided in this embodiment is surveyed
Test stand reduces the status requirement put to graphite base, improves the accuracy of resistivity measurement.
As further improvement to above-mentioned technical proposal, the first wedge-shaped boss 41 is installed on the conducting probe 4；Institute
It states and the second wedge-shaped boss 32 is installed on baffle 3；Described second wedge-shaped boss 32 contradicts on the first wedge-shaped boss 41.Initial shape
Under state, the conducting probe 4 contradicts the inner sidewall in baffle 3, the baffle 3 along the vertical direction upward sliding to conducting probe 4
Face through-hole 31 is arranged.The conducting probe 4 passes through through-hole 31 and contradicts in the end of graphite base 8.After side, the baffle
3 slide vertically downwards, and the second wedge-shaped boss 32 squeezes the first wedge-shaped boss 41, so that conducting probe 4 is to close
One Slideslip of frame 2, restPoses.Convenient for withdrawing conducting probe 4.
It further include controller 5 as further improvement to above-mentioned technical proposal；Indicator light is installed on the frame 2
22；The conducting probe 4 is equipped with pressure inductor far from one end of frame 2；The pressure inductor is electrically connected with controller 5
It connects；The controller 5 is electrically connected with indicator light 22.The indicator light 22 is corresponded with pressure inductor, when the conductive spy
Needle 4 is contradicted at the end of graphite base 8, and the pressure inductor is squeezed, and is converted into electric signal, passes to controller 5,
The controller 5 opens corresponding indicator light 22.It is whether uniform convenient for observation conducting probe 4 and graphite contact.
As further improvement to above-mentioned technical proposal, the elastic component is spring.Structure is simple, convenient for safeguarding.
In the specification of the utility model, numerous specific details are set forth.It is to be appreciated, however, that the reality of the utility model
Applying example can practice without these specific details.In some instances, well known method, knot is not been shown in detail
Structure and technology, so as not to obscure the understanding of this specification.
In the description of this specification, reference term " one embodiment ", " some embodiments ", " example ", " specifically show
The description of example " or " some examples " etc. means specific features, structure, material or spy described in conjunction with this embodiment or example
Point is contained at least one embodiment or example of the utility model.In the present specification, to the schematic table of above-mentioned term
It states and is necessarily directed to identical embodiment or example.Moreover, particular features, structures, materials, or characteristics described can be with
It can be combined in any suitable manner in any one or more of the embodiments or examples.In addition, without conflicting with each other, this field
Technical staff can by the feature of different embodiments or examples described in this specification and different embodiments or examples into
Row combination and combination.
Finally it should be noted that：The above various embodiments is only to illustrate the technical solution of the utility model, rather than limits it
System；Although the present invention has been described in detail with reference to the aforementioned embodiments, those skilled in the art should
Understand：It is still possible to modify the technical solutions described in the foregoing embodiments, or to some or all of
Technical characteristic is equivalently replaced；And these are modified or replaceed, it does not separate the essence of the corresponding technical solution, and this is practical new
The range of each embodiment technical solution of type, should all cover in the claim of the utility model and the range of specification.
Claims (4)
1. a kind of high-precision graphite base resistivity measurement platform, it is characterised in that：Including objective table（1）Be mounted on objective table（1）
The electric installation at both ends；The electric installation includes frame（2）, baffle（3）Frame is mounted on several（2）On conductive visit
Needle（4）；The frame（2）On be provided with cavity（21）；The baffle（3）It is slidably mounted on cavity（21）Opening,
Closed cavity（21）；The baffle（3）On be provided with several for conducting probe（4）The through-hole passed through（31）；The conductive spy
Needle（4）One end and frame（2）It is slidably connected, the other end is contradicted in baffle（3）Inner sidewall；The conducting probe（4）Pass through
Elastic component and frame（2）Connection；Frame on the right side of objective table（2）It is fixed on objective table（1）On, on the left of objective table
Frame（2）It can be in the horizontal direction in objective table（1）Upper sliding.
2. high-precision graphite base resistivity measurement platform according to claim 1, it is characterised in that：The conducting probe（4）
On the first wedge-shaped boss is installed（41）；The baffle（3）On the second wedge-shaped boss is installed（32）；Described second wedge-shaped boss
（32）It contradicts in the first wedge-shaped boss（41）On.
3. high-precision graphite base resistivity measurement platform according to claim 1, it is characterised in that：It further include controller（5）；
The frame（2）On indicator light is installed（22）；The conducting probe（4）Far from frame（2）One end pressure sensitive is installed
Device；The pressure inductor and controller（5）Electrical connection；The controller（5）With indicator light（22）Electrical connection.
4. high-precision graphite base resistivity measurement platform according to claim 1, it is characterised in that：The elastic component is bullet
Spring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834687.2U CN208140798U (en) | 2018-05-31 | 2018-05-31 | High-precision graphite base resistivity measurement platform |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820834687.2U CN208140798U (en) | 2018-05-31 | 2018-05-31 | High-precision graphite base resistivity measurement platform |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208140798U true CN208140798U (en) | 2018-11-23 |
Family
ID=64314818
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820834687.2U Active CN208140798U (en) | 2018-05-31 | 2018-05-31 | High-precision graphite base resistivity measurement platform |
Country Status (1)
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|---|---|
| CN (1) | CN208140798U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051452A (en) * | 2020-07-27 | 2020-12-08 | 山东天岳先进材料科技有限公司 | High-precision graphite crucible resistivity testing device and method |
-
2018
- 2018-05-31 CN CN201820834687.2U patent/CN208140798U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112051452A (en) * | 2020-07-27 | 2020-12-08 | 山东天岳先进材料科技有限公司 | High-precision graphite crucible resistivity testing device and method |
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