CN105445554B - A kind of high molecular material resistance test equipment - Google Patents
A kind of high molecular material resistance test equipment Download PDFInfo
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- CN105445554B CN105445554B CN201511019739.8A CN201511019739A CN105445554B CN 105445554 B CN105445554 B CN 105445554B CN 201511019739 A CN201511019739 A CN 201511019739A CN 105445554 B CN105445554 B CN 105445554B
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R27/00—Arrangements for measuring resistance, reactance, impedance, or electric characteristics derived therefrom
- G01R27/02—Measuring real or complex resistance, reactance, impedance, or other two-pole characteristics derived therefrom, e.g. time constant
Abstract
The present invention provides a kind of high molecular material resistance test equipment, belong to test equipment field, including apparatus body, the apparatus body includes resistance meter, the vacuum (-tight) housing being detachably connected with it is equipped with the top of apparatus body, the top of the vacuum (-tight) housing is equipped with the lid being spirally connected with it, and the side wall of vacuum (-tight) housing is equipped with bleeding point；The top of the apparatus body is equipped with plug-in connection, which includes slot, and the outside of slot is equipped with the first boss of annular, and the top of first boss is equipped with sealing ring；The exterior bottom of the vacuum (-tight) housing is equipped with the second boss of annular, and the height of the second boss is less than the first boss, and there are gap between first boss and second boss；Extend first boss and extend to the top of second boss in the edge of the sealing ring.This resistance test equipment can carry out resistance test under vacuum conditions to high molecular material, measure more perfect data.
Description
Technical field
The present invention relates to test equipment field, in particular to a kind of high molecular material resistance test equipment.
Background technology
Polymeric material field is field more popular in recent years, some new high molecular materials are developed rear past
Toward needing to test its performance, resistance test is exactly one therein.
Traditional resistance test equipment, due to relatively simple for structure, it is impossible to high molecular material under various states
Resistance is tested, for example, traditional resistance test equipment cannot test high molecular material under vacuum conditions, therefore
It can not draw more perfect data.
The content of the invention
The present invention provides a kind of high molecular material resistance test equipment, it is intended to solves the above problems.
What the present invention was realized in：
A kind of high molecular material resistance test equipment, including apparatus body, the apparatus body include resistance meter, equipment
Bodies top is equipped with the vacuum (-tight) housing being detachably connected with it, and the top of the vacuum (-tight) housing is equipped with the lid being spirally connected with it, vacuum (-tight) housing
Side wall is equipped with bleeding point；The top of the apparatus body is equipped with plug-in connection, which includes slot, set on the outside of slot
There is the first boss of annular, the top of first boss is equipped with sealing ring；The exterior bottom of the vacuum (-tight) housing is equipped with the second of annular
Boss, the height of the second boss is less than the first boss, and there are gap between first boss and second boss；It is described close
Extend first boss and extend to the top of second boss in the edge of seal.
The resistance test equipment of this structure can carry out resistance test under vacuum conditions to high molecular material, measure
More perfect data；Vacuum can be adjusted in real time, measure the resistance of high molecular material under different vacuums, give commercial Application band
Carry out more perfect data.Its is reasonable in design at the same time, can easily dismantle and extract vacuum, enable measurement process smooth
Carry out.
Further, the top surface of the first boss is inclined-plane, and the higher side of first boss is close to the second boss.
As shown in the figure, it is incline structure that the setting on inclined-plane, which makes sealing ring extend the position of first boss, when installing vacuum (-tight) housing and pumping
After taking vacuum, each step can be preferably completed, sealing ring and being bonded for second boss are even closer, block the effect of air more
It is good.
Further, the height of the second boss is higher than the minimum altitude of the first boss and less than first boss
Maximum height.The design of this difference in height makes to coordinate between second boss and first boss more preferable, sealing ring during grafting vacuum (-tight) housing
Can more successfully it eject, sealed after being vacuumized effect is more preferable.
Further, the slot bottom of the slot is equipped with elastic mechanism, which includes support plate and arranged on support plate
The elastic component of bottom, the bottom of the elastic component are fixedly connected with the slot bottom of slot, and the bottom of the vacuum (-tight) housing is positioned over described
In support plate.Firmly pushed in grafting vacuum (-tight) housing, compression elastic piece enables sealing ring successfully to eject and positioned at second convex
The top of platform；Vacuumize rear external atmosphere pressure has downward pressure to sealing ring, and elastic component and support plate are oriented to vacuum (-tight) housing
On elastic force, make sealing effect therebetween more preferable.
Further, the elastic component has spaced multiple along the extending direction of slot.The setting of multiple elastic components
Make its elastic force to vacuum (-tight) housing stronger, and support effect is more stable.
Further, the vacuum (-tight) housing is equipped with the seal closure being flexibly connected with bleeding point, which includes phase successively
Diaphragm seal, contiguous block and stopper even, the diaphragm seal are located at the outside of bleeding point, and the contiguous block passes through the bleeding point
And the inside of bleeding point is extended to, the stopper is located at the inner side of bleeding point；The size of the diaphragm seal is more than the pumping
Mouthful, it is multiple that the stopper has annular space to be distributed.
As shown in the figure, seal closure is plugged at bleeding point, stopper is located inside bleeding point, and diaphragm seal is located at outside bleeding point
Portion.In pumping, moved out by the draft effect seal closure of vaccum-pumping equipment, stopper is bonded with the inner side of bleeding point,
Since stopper there are the multiple of annular space distribution, there are gap between two stoppers, enable the air inside vacuum (-tight) housing
Smoothly it is extracted.By the pressure of ambient pressure after vacuumizing, diaphragm seal is compressed tightly against at the aperture of bleeding point, is made outer
Boundary's air will not be entered inside vacuum (-tight) housing by bleeding point, make to keep vacuum state inside vacuum (-tight) housing.
Further, the diaphragm seal includes connected outer sheet body and interior sheet body, the outer sheet body are made of rigid,
The interior sheet body is made of flexible material.Rigid outer sheet body ensure that the rigidity of diaphragm seal, it is not bent by atmospheric pressure,
Can specifically rigid plastics or metal be used to be made；Flexible interior sheet body ensure that the sealing effect of diaphragm seal, can be with pumping
Gas port fits closely, and rubber, silica gel or plastic cement specifically can be selected and be made.
Further, compression spring, the pressure are connected between side and vacuum (-tight) housing of the outer sheet body away from interior sheet body
Contracting spring has the multiple of annular spread.Spring is compressed when vacuumizing further to compress；The elastic force of rear compressed spring is vacuumized, it is close
Mounting can be rapidly bonded with bleeding point, air is not entered in vacuum (-tight) housing, it is ensured that the vacuum effectiveness of vacuum (-tight) housing, is holding
The continuous of compressed spring during pressure, makes not have gas between diaphragm seal and bleeding point and passes through.
Further, the apparatus body is equipped with the first conductive sheet, and first conductive sheet is located at the inner side of vacuum (-tight) housing；
The vacuum (-tight) housing includes using observation unit made of transparent material, and the side wall of vacuum (-tight) housing is equipped with the regulating part being spirally connected with it, the adjusting
One end that part is located inside vacuum (-tight) housing is connected with the second conductive sheet；The regulating part is screwed to be used to make the first conductive sheet contact or divide
From.
Two conductive sheets are connected with the two poles of the earth of power supply respectively, and high molecular material is connected on circuit loop, screws regulating part,
The first conductive sheet is contacted with the second conductive sheet, connect circuit, observe the resistance of high molecular material at this time.This design makes height
Molecular material can be first put into vacuum (-tight) housing before test, then the work vacuumized, opened apparatus body again afterwards, connect
Energization source, carries out the test of resistance.So that test before it is each during high molecular material be not at "on" position, one side energy
The effect of power saving is enough played, on the other hand, power on/off is carried out under vacuum conditions, can observe that high molecular material connects
Energization source moment, be powered stablize after and shutdown transient each stage resistance value, test is to more more perfect data, to high score
The commercial Application of sub- material brings the data resource of preciousness.
Further, the side wall of the vacuum (-tight) housing is equipped with spiro union portion, and the regulating part is spirally connected with the spiro union portion, described to be spirally connected
Portion is double-decker.Regulating part is spirally connected with spiro union portion, and double-deck spiro union portion not only makes the connection effect of vacuum (-tight) housing and regulating part more
It is good, and sealing effect is more preferable, and air will not be entered in test process, test is smoothed out.
The beneficial effects of the invention are as follows：The high molecular material resistance test equipment that the present invention is obtained by above-mentioned design, makes
Used time can carry out resistance test under vacuum conditions to high molecular material, measure more perfect data；Vacuum can be real
When adjust, measure the resistance of high molecular material under different vacuums, more perfect data brought to commercial Application.Its structure at the same time
Design is reasonable, can easily dismantle and extract vacuum, measurement process is smoothed out.
Brief description of the drawings
, below will be to required use in embodiment in order to illustrate more clearly of the technical solution of embodiment of the present invention
Attached drawing be briefly described, it will be appreciated that the following drawings illustrate only certain embodiments of the present invention, therefore be not to be seen as
It is the restriction to scope, for those of ordinary skill in the art, without creative efforts, can be with root
Other relevant attached drawings are obtained according to these attached drawings.
Fig. 1 is the front view for the high molecular material resistance test equipment that embodiment of the present invention provides；
Fig. 2 is the top view for the high molecular material resistance test equipment that embodiment of the present invention provides；
Fig. 3 is the side view for the high molecular material resistance test equipment that embodiment of the present invention provides；
Fig. 4 is the partial sectional view for the high molecular material resistance test equipment that embodiment of the present invention provides；
Fig. 5 is the partial enlarged view of Fig. 4；
Fig. 6 is that the structure for the high molecular material resistance test equipment sealed after being vacuumized circle that embodiment of the present invention provides is shown
It is intended to；
Fig. 7 is the structure of seal closure and bleeding point in the high molecular material resistance test equipment that embodiment of the present invention provides
Schematic diagram；
Fig. 8 is that seal closure and bleeding point are being evacuated in the high molecular material resistance test equipment that embodiment of the present invention provides
When structure diagram；
Fig. 9 is seal closure and the knot after vacuumizing in the high molecular material resistance test equipment that embodiment of the present invention provides
Structure schematic diagram；
Figure 10 is the bottom view of seal closure in the high molecular material resistance test equipment that embodiment of the present invention provides.
Scheming acceptance of the bid note is respectively：
Apparatus body 101；Resistance meter 102；Vacuum (-tight) housing 103；Lid 104；Bleeding point 105；Plug-in connection 106；Insert
Groove 107；First boss 108；Sealing ring 109；Second boss 110；Support plate 111；Elastic component 112；Seal closure 113；Diaphragm seal
114；Contiguous block 115；Stopper 116；Outer sheet body 117；Interior sheet body 118；Compress spring 119；First conductive sheet 120；Regulating part
121；Second conductive sheet 122；Spiro union portion 123；Observation unit 124.
Embodiment
To make the purpose, technical scheme and advantage of embodiment of the present invention clearer, implement below in conjunction with the present invention
Attached drawing in mode, is clearly and completely described the technical solution in embodiment of the present invention, it is clear that described reality
The mode of applying is a part of embodiment of the present invention, rather than whole embodiments.Based on the embodiment in the present invention, ability
The every other embodiment that domain those of ordinary skill is obtained without creative efforts, belongs to the present invention
The scope of protection.Therefore, below the detailed description of the embodiments of the present invention to providing in the accompanying drawings be not intended to limit will
The scope of the present invention of protection is sought, but is merely representative of the selected embodiment of the present invention.Based on the embodiment in the present invention,
The every other embodiment that those of ordinary skill in the art are obtained without creative efforts, belongs to this
Invent the scope of protection.
In the description of the present invention, it is to be understood that term " " center ", " longitudinal direction ", " transverse direction ", " length ", " width ",
" thickness ", " on ", " under ", "front", "rear", "left", "right", " vertical ", " level ", " top ", " bottom ", " interior ", " outer ", " up time
The orientation or position relationship of the instruction such as pin ", " counterclockwise " are based on orientation shown in the drawings or position relationship, are for only for ease of
Description is of the invention to be described with simplified, rather than the equipment or element of instruction or hint meaning must be with specific orientation, Yi Te
Fixed azimuth configuration and operation, therefore be not considered as limiting the invention.
In addition, term " first ", " second " are only used for description purpose, and it is not intended that instruction or hint relative importance
Or the implicit quantity for indicating indicated technical characteristic.Thus, define " first ", the feature of " second " can be expressed or
Implicitly include one or more this feature.In the description of the present invention, " multiple " are meant that two or more,
Unless otherwise specifically defined.
In the present invention, unless otherwise clearly defined and limited, term " installation ", " connected ", " connection ", " fixation " etc.
Term should be interpreted broadly, for example, it may be fixedly connected or be detachably connected, or integrally；Can be that machinery connects
Connect or be electrically connected；It can be directly connected, can also be indirectly connected by intermediary, can be in two elements
The connection in portion or the interaction relationship of two elements.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 the present invention, unless otherwise clearly defined and limited, fisrt feature second feature it " on " or it " under "
Can directly it be contacted including the first and second features, it is not directly to contact but pass through it that can also include the first and second features
Between other characterisation contact.Moreover, fisrt feature second feature " on ", " top " and " above " to include first special
Sign is directly over second feature and oblique upper, or is merely representative of fisrt feature level height and is higher than second feature.Fisrt feature exists
Second feature " under ", " lower section " and " following " fisrt feature that includes are immediately below second feature and obliquely downward, or be merely representative of
Fisrt feature level height is less than second feature.
Please refer to Fig.1-Figure 10
The high molecular material resistance test equipment that present embodiment provides, including apparatus body 101, the apparatus body 101
Including resistance meter 102, the top of apparatus body 101 is equipped with the vacuum (-tight) housing 103 being detachably connected with it, the vacuum (-tight) housing 103
Top is equipped with the lid 104 being spirally connected with it, and the side wall of vacuum (-tight) housing 103 is equipped with bleeding point 105；The top of apparatus body 101 is equipped with
Plug-in connection 106, the plug-in connection 106 include slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, and first
The top of boss 108 is equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, this is second convex
The height of platform 110 is less than first boss 108, and there are gap between first boss 108 and second boss 110；Sealing ring 109
Extend first boss 108 and extend to the top of second boss 110 in edge.
This high molecular material resistance test equipment is used for the resistance for testing high molecular material, is mainly used for testing macromolecule
The resistance of material under vacuum conditions.Resistance test equipment, test equipment or equipment may be referred to as below.
Apparatus body 101 is the main measuring part of the test equipment, and apparatus body 101 includes resistance meter 102, electricity
Resistance tester 102 is used for measuring resistance for existing apparatus, and in addition apparatus body 101 can also include other equipment, be used for
Measure other characteristics of high molecular material.
Vacuum (-tight) housing 103 is detachably connected with apparatus body 101, is fabricated separately both when making, can will be true during use
Sky cover 103 is opened and can also install vacuum (-tight) housing 103.The lid 104 that the top of vacuum (-tight) housing 103 is set loads onto vacuum (-tight) housing 103
The article inside vacuum (-tight) housing 103 can be picked and placeed after going, lid 104 and vacuum (-tight) housing 103 are the relations of being spirally connected, and this relation connects ratio
It is relatively close, can prevent air from entering from seam crossing therebetween in vacuum (-tight) housing 103, and vacuum (-tight) housing 103 vacuumize after can be with
Twisting lid 104 makes air progress into vacuum (-tight) housing 103, and then can easily remove vacuum (-tight) housing 103.Bleeding point 105 is
The component vacuumized, vacuum can be extracted using vacuum equipment.
Plug-in connection 106 is arranged at the top of apparatus body 101, and the bottom of vacuum (-tight) housing 103 is plugged in the plug-in connection 106.The
The cooperation of one boss 108, sealing ring 109 and second boss 110, in grafting, vacuum (-tight) housing 103 moves downward, crush seal circle
109, after second boss 110 is moved downward to certain position, sealing ring 109 pops up, and edge is moved to second boss 110
Top.The edge of sealed after being vacuumized circle 109 fits in the top of second boss 110, plays sealing function, makes air will not
Enter from the seam crossing of the two in vacuum (-tight) housing 103, it is ensured that the vacuum state inside vacuum (-tight) housing 103.The bottom of vacuum (-tight) housing 103 is located at
In slot 107, contacted with slot bottom, external atmosphere pressure presses vacuum (-tight) housing 103 from outside, and vacuum (-tight) housing 103 is pressed on grafting machine
On structure 106, it can also ensure that air will not enter.
Therefore, the resistance test equipment of this structure can carry out resistance test under vacuum conditions to high molecular material,
Measure more perfect data；Vacuum can be adjusted in real time, the resistance of high molecular material under different vacuums be measured, to industry
Using bringing more perfect data.Its is reasonable in design at the same time, can easily dismantle and extract vacuum, enable measurement process
Enough it is smoothed out.
Preferably, the top surface of first boss 108 is inclined-plane, and the higher side of first boss 108 is close to second boss 110.
As shown in the figure, it is incline structure that the setting on inclined-plane, which makes sealing ring 109 extend the position of first boss 108, in installation vacuum (-tight) housing
When 103 and after extraction vacuum, each step can be preferably completed, sealing ring 109 and being bonded for second boss 110 are even closer,
Block the effect of air more preferable.
Preferably, the height of second boss 110 is higher than the minimum altitude of first boss 108 and less than first boss 108
Maximum height.The design of this difference in height makes to coordinate more preferable, grafting vacuum (-tight) housing 103 between second boss 110 and first boss 108
When sealing ring 109 can more successfully eject, sealed after being vacuumized effect is more preferable.
To make sealing effect more preferable, the slot bottom of slot 107 is equipped with elastic mechanism, the elastic mechanism include support plate 111 and
Elastic component 112 arranged on 111 bottom of support plate, the bottom of elastic component 112 are fixedly connected with the slot bottom of slot 107, vacuum (-tight) housing 103
Bottom be positioned in support plate 111.Firmly pushed in grafting vacuum (-tight) housing 103, compression elastic piece 112 enables sealing ring 109
It is enough successfully to eject and positioned at the top of second boss 110；Vacuumize rear external atmosphere pressure has downward pressure to sealing ring 109
Power, elastic component 112 and support plate 111 have vacuum (-tight) housing 103 upward elastic force, make sealing effect therebetween more preferable.
Specifically, elastic component 112 has spaced multiple along the extending direction of slot 107.Multiple elastic components 112 are set
Putting makes its elastic force to vacuum (-tight) housing 103 stronger, and support effect is more stable.
It is used to connect vaccum-pumping equipment at bleeding point 105, specifically, vacuum (-tight) housing 103 is equipped with the activity of bleeding point 105 even
The seal closure 113 connect, the seal closure 113 include diaphragm seal 114, contiguous block 115 and the stopper 116 being sequentially connected, diaphragm seal
114 are located at the outside of bleeding point 105, and contiguous block 115 is through bleeding point 105 and extends to the inside of bleeding point 105, stopper
116 are located at the inner side of bleeding point 105；The size of diaphragm seal 114 is more than bleeding point 105, and stopper 116 has what annular space was distributed
It is multiple.
As shown in the figure, seal closure 113 is plugged at bleeding point 105, stopper 116 is located inside bleeding point 105, diaphragm seal
114 outside bleeding point 105.In pumping, moved out by the draft effect seal closure 113 of vaccum-pumping equipment, make stop
Block 116 is bonded with the inner side of bleeding point 105, and due to stopper 116, to have annular space to be distributed multiple, two stoppers 116 it
Between there are gap, the air inside vacuum (-tight) housing 103 is smoothly extracted.By the pressure of ambient pressure after vacuumizing,
Diaphragm seal 114 is compressed tightly against at the aperture of bleeding point 105, ambient atmosphere is not entered vacuum (-tight) housing by bleeding point 105
Inside 103, the inside of vacuum (-tight) housing 103 is set to keep vacuum state.
Specifically, diaphragm seal 114 includes connected outer sheet body 117 and interior sheet body 118, the outer rigid system of sheet body 117
Into interior sheet body 118 is made of flexible material.Rigid outer sheet body 117 ensure that the rigidity of diaphragm seal 114, make it big
Air pressure is bent, and can specifically use rigid plastics or metal to be made；Flexible interior sheet body 118 ensure that the sealing effect of diaphragm seal 114
Fruit, can fit closely with bleeding point 105, and rubber, silica gel or plastic cement specifically can be selected and be made.
To further enhance its sealing effect, outer sheet body 117 connects between side and vacuum (-tight) housing 103 away from interior sheet body 118
Compression spring 119 is connected to, compression spring 119 there are the multiple of annular spread.Spring 119 is compressed when vacuumizing further to compress；Take out
The elastic force of compressed spring 119 after vacuum, diaphragm seal 114 can be rapidly bonded with bleeding point 105, air is not entered true
In sky cover 103, it is ensured that the vacuum effectiveness of vacuum (-tight) housing 103, when holding pressure, the continuous of compressed spring 119, makes diaphragm seal
Gas is not had between 114 and bleeding point 105 to pass through.
For the resistance characteristic of further test high molecular material, apparatus body 101 is equipped with the first conductive sheet 120, and first
Conductive sheet 120 is located at the inner side of vacuum (-tight) housing 103；Vacuum (-tight) housing 103 includes using observation unit 124 made of transparent material, vacuum (-tight) housing 103
Side wall be equipped with the regulating part 121 that is spirally connected with it, one end which is located inside vacuum (-tight) housing 103 is connected with second and leads
Electric piece 122；Regulating part 121 is screwed to be used to make the first conductive sheet 120 contact or separate.124 side of observation unit made of transparent material
Just observe inside vacuum (-tight) housing 103.
Two conductive sheets are connected with the two poles of the earth of power supply respectively, and high molecular material is connected on circuit loop, screws regulating part
121, the first conductive sheet 120 is contacted with the second conductive sheet 122, connect circuit, observe the resistance of high molecular material at this time.This
Kind design makes high molecular material to be first put into vacuum (-tight) housing 103 before test, then the work vacuumized, beats again afterwards
Apparatus body 101 is opened, is powered on, carries out the test of resistance.So that test before it is each during high molecular material be not at
"on" position, on the one hand can play the effect of power saving, on the other hand, power on/off is carried out under vacuum conditions, can be with
Observe high molecular material power on moment, be powered stablize after and shutdown transient each stage resistance value, test is to more
More perfect data, the commercial Application to high molecular material bring the data resource of preciousness.
Preferably, the side wall of vacuum (-tight) housing 103 is equipped with spiro union portion 123, and regulating part 121 is spirally connected with the spiro union portion 123, spiro union portion
123 be double-decker.Regulating part 121 is spirally connected with spiro union portion 123, and double-deck spiro union portion 123 not only makes vacuum (-tight) housing 103 and regulating part
121 connection effect is more preferable, and sealing effect is more preferable, and air will not be entered in test process, test is smoothed out.
It is of the invention to clearly illustrate, list some specific embodiments in present embodiment：
Embodiment 1
A kind of high molecular material resistance test equipment, including apparatus body 101, the apparatus body 101 include resistance test
Instrument 102, the top of apparatus body 101 are equipped with the vacuum (-tight) housing 103 being detachably connected with it, and the top of the vacuum (-tight) housing 103 is equipped with and it
The lid 104 being spirally connected, the side wall of vacuum (-tight) housing 103 are equipped with bleeding point 105；The top of apparatus body 101 is equipped with plug-in connection 106,
The plug-in connection 106 includes slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, the top of first boss 108
Equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, and the height of the second boss 110 is low
In first boss 108, and there are gap between first boss 108 and second boss 110；Extend in the edge of sealing ring 109
One boss 108 simultaneously extends to the top of second boss 110.
Embodiment 2
A kind of high molecular material resistance test equipment, including apparatus body 101, the apparatus body 101 include resistance test
Instrument 102, the top of apparatus body 101 are equipped with the vacuum (-tight) housing 103 being detachably connected with it, and the top of the vacuum (-tight) housing 103 is equipped with and it
The lid 104 being spirally connected, the side wall of vacuum (-tight) housing 103 are equipped with bleeding point 105；The top of apparatus body 101 is equipped with plug-in connection 106,
The plug-in connection 106 includes slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, the top of first boss 108
Equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, and the height of the second boss 110 is low
In first boss 108, and there are gap between first boss 108 and second boss 110；Extend in the edge of sealing ring 109
One boss 108 simultaneously extends to the top of second boss 110.
The top surface of first boss 108 is inclined-plane, and the higher side of first boss 108 is close to second boss 110.Second boss
Minimum altitude of 110 height higher than first boss 108 and the maximum height less than first boss 108.The slot bottom of slot 107 is set
Flexible mechanism, the elastic mechanism include support plate 111 and the elastic component 112 arranged on 111 bottom of support plate, elastic component 112
Bottom is fixedly connected with the slot bottom of slot 107, and the bottom of vacuum (-tight) housing 103 is positioned in support plate 111.Elastic component 112 has along slotting
The extending direction of groove 107 is spaced multiple.
Embodiment 3
A kind of high molecular material resistance test equipment, including apparatus body 101, the apparatus body 101 include resistance test
Instrument 102, the top of apparatus body 101 are equipped with the vacuum (-tight) housing 103 being detachably connected with it, and the top of the vacuum (-tight) housing 103 is equipped with and it
The lid 104 being spirally connected, the side wall of vacuum (-tight) housing 103 are equipped with bleeding point 105；The top of apparatus body 101 is equipped with plug-in connection 106,
The plug-in connection 106 includes slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, the top of first boss 108
Equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, and the height of the second boss 110 is low
In first boss 108, and there are gap between first boss 108 and second boss 110；Extend in the edge of sealing ring 109
One boss 108 simultaneously extends to the top of second boss 110.
Vacuum (-tight) housing 103 is equipped with the seal closure 113 being flexibly connected with bleeding point 105, which includes being sequentially connected
Diaphragm seal 114, contiguous block 115 and stopper 116, diaphragm seal 114 is located at the outside of bleeding point 105, and contiguous block 115 is through taking out
Gas port 105 and the inside for extending to bleeding point 105, stopper 116 are located at the inner side of bleeding point 105；The size of diaphragm seal 114 is big
In bleeding point 105, stopper 116 has 4 that annular space is distributed.Diaphragm seal 114 includes connected outer sheet body 117 and interior sheet body
118, outer sheet body 117 is made of rigid, and interior sheet body 118 is made of flexible material.Outer sheet body 117 is away from interior sheet body 118
Compression spring 119 is connected between side and vacuum (-tight) housing 103, compression spring 119 there are the multiple of annular spread.
Embodiment 4
A kind of high molecular material resistance test equipment, including apparatus body 101, the apparatus body 101 include resistance test
Instrument 102, the top of apparatus body 101 are equipped with the vacuum (-tight) housing 103 being detachably connected with it, and the top of the vacuum (-tight) housing 103 is equipped with and it
The lid 104 being spirally connected, the side wall of vacuum (-tight) housing 103 are equipped with bleeding point 105；The top of apparatus body 101 is equipped with plug-in connection 106,
The plug-in connection 106 includes slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, the top of first boss 108
Equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, and the height of the second boss 110 is low
In first boss 108, and there are gap between first boss 108 and second boss 110；Extend in the edge of sealing ring 109
One boss 108 simultaneously extends to the top of second boss 110.
Apparatus body 101 is equipped with the first conductive sheet 120, and the first conductive sheet 120 is located at the inner side of vacuum (-tight) housing 103；Vacuum
Cover 103 includes using observation unit 124 made of transparent material, and the side wall of vacuum (-tight) housing 103 is equipped with the regulating part 121 being spirally connected with it, should
One end that regulating part 121 is located inside vacuum (-tight) housing 103 is connected with the second conductive sheet 122；Regulating part 121 is screwed to be used to make first to lead
Electric piece 120 is contacted or separated.The side wall of vacuum (-tight) housing 103 is equipped with spiro union portion 123, and regulating part 121 is spirally connected with the spiro union portion 123, spiral shell
Socket part 123 is double-decker.
Embodiment 5
A kind of high molecular material resistance test equipment, including apparatus body 101, the apparatus body 101 include resistance test
Instrument 102, the top of apparatus body 101 are equipped with the vacuum (-tight) housing 103 being detachably connected with it, and the top of the vacuum (-tight) housing 103 is equipped with and it
The lid 104 being spirally connected, the side wall of vacuum (-tight) housing 103 are equipped with bleeding point 105；The top of apparatus body 101 is equipped with plug-in connection 106,
The plug-in connection 106 includes slot 107, and the outside of slot 107 is equipped with the first boss 108 of annular, the top of first boss 108
Equipped with sealing ring 109；The exterior bottom of vacuum (-tight) housing 103 is equipped with the second boss 110 of annular, and the height of the second boss 110 is low
In first boss 108, and there are gap between first boss 108 and second boss 110；Extend in the edge of sealing ring 109
One boss 108 simultaneously extends to the top of second boss 110.
The top surface of first boss 108 is inclined-plane, and the higher side of first boss 108 is close to second boss 110.Second boss
Minimum altitude of 110 height higher than first boss 108 and the maximum height less than first boss 108.The slot bottom of slot 107 is set
Flexible mechanism, the elastic mechanism include support plate 111 and the elastic component 112 arranged on 111 bottom of support plate, elastic component 112
Bottom is fixedly connected with the slot bottom of slot 107, and the bottom of vacuum (-tight) housing 103 is positioned in support plate 111.Elastic component 112 has along slotting
The extending direction of groove 107 is spaced multiple.
Vacuum (-tight) housing 103 is equipped with the seal closure 113 being flexibly connected with bleeding point 105, which includes being sequentially connected
Diaphragm seal 114, contiguous block 115 and stopper 116, diaphragm seal 114 is located at the outside of bleeding point 105, and contiguous block 115 is through taking out
Gas port 105 and the inside for extending to bleeding point 105, stopper 116 are located at the inner side of bleeding point 105；The size of diaphragm seal 114 is big
In bleeding point 105, stopper 116 has 4 that annular space is distributed.Diaphragm seal 114 includes connected outer sheet body 117 and interior sheet body
118, outer sheet body 117 is made of rigid, and interior sheet body 118 is made of flexible material.Outer sheet body 117 is away from interior sheet body 118
Compression spring 119 is connected between side and vacuum (-tight) housing 103, compression spring 119 there are the multiple of annular spread.
Apparatus body 101 is equipped with the first conductive sheet 120, and the first conductive sheet 120 is located at the inner side of vacuum (-tight) housing 103；Vacuum
Cover 103 includes using observation unit 124 made of transparent material, and the side wall of vacuum (-tight) housing 103 is equipped with the regulating part 121 being spirally connected with it, should
One end that regulating part 121 is located inside vacuum (-tight) housing 103 is connected with the second conductive sheet 122；Regulating part 121 is screwed to be used to make first to lead
Electric piece 120 is contacted or separated.The side wall of vacuum (-tight) housing 103 is equipped with spiro union portion 123, and regulating part 121 is spirally connected with the spiro union portion 123, spiral shell
Socket part 123 is double-decker.
The foregoing is merely the preferred embodiment of the present invention, is not intended to limit the invention, for this area
For technical staff, the invention may be variously modified and varied.Within the spirit and principles of the invention, that is made is any
Modification, equivalent substitution, improvement etc., should all be included in the protection scope of the present invention.
Claims (9)
1. a kind of high molecular material resistance test equipment, it is characterised in that including apparatus body, which surveys including resistance
Instrument to be tried, the vacuum (-tight) housing being detachably connected with it is equipped with the top of apparatus body, the top of the vacuum (-tight) housing is equipped with the lid being spirally connected with it,
The side wall of vacuum (-tight) housing is equipped with bleeding point；The top of the apparatus body is equipped with plug-in connection, which includes slot, slot
Outside be equipped with annular first boss, the top of first boss is equipped with sealing ring；The exterior bottom of the vacuum (-tight) housing is equipped with ring
The second boss of shape, the height of the second boss are less than the first boss, and between existing between first boss and second boss
Gap；Extend first boss and extend to the top of second boss in the edge of the sealing ring；The slot bottom of the slot is equipped with bullet
Property mechanism, the elastic mechanism include support plate and the elastic component arranged on support plate bottom, the bottom of the elastic component and slot
Slot bottom is fixedly connected, and the bottom of the vacuum (-tight) housing is positioned in the support plate.
2. high molecular material resistance test equipment according to claim 1, it is characterised in that the top surface of the first boss
For inclined-plane, the higher side of first boss is close to the second boss.
3. high molecular material resistance test equipment according to claim 2, it is characterised in that the height of the second boss
Minimum altitude higher than the first boss and the maximum height less than first boss.
4. high molecular material resistance test equipment according to claim 1, it is characterised in that the elastic component has along slot
Extending direction it is spaced multiple.
5. high molecular material resistance test equipment according to claim 1, it is characterised in that the vacuum (-tight) housing be equipped with
The seal closure that bleeding point is flexibly connected, the seal closure include diaphragm seal, contiguous block and the stopper being sequentially connected, the diaphragm seal
Positioned at the outside of bleeding point, the contiguous block is through the bleeding point and extends to the inside of bleeding point, and the stopper is located at
The inner side of bleeding point；The size of the diaphragm seal is more than the bleeding point, and it is multiple that the stopper has annular space to be distributed.
6. high molecular material resistance test equipment according to claim 5, it is characterised in that the diaphragm seal includes being connected
Outer sheet body and interior sheet body, the outer sheet body be made of rigid, the interior sheet body is made of flexible material.
7. high molecular material resistance test equipment according to claim 6, it is characterised in that the outer sheet body is away from inner sheet
Compression spring is connected between the side of body and vacuum (-tight) housing, the compression spring there are the multiple of annular spread.
8. high molecular material resistance test equipment according to claim 1, it is characterised in that the apparatus body is equipped with
First conductive sheet, first conductive sheet are located at the inner side of vacuum (-tight) housing；The vacuum (-tight) housing includes the observation made of transparent material
Portion, the side wall of vacuum (-tight) housing are equipped with the regulating part being spirally connected with it, and one end which is located inside vacuum (-tight) housing is connected with second and leads
Electric piece；The regulating part is screwed to be used to make the first conductive sheet contact or separate.
9. high molecular material resistance test equipment according to claim 8, it is characterised in that the side wall of the vacuum (-tight) housing is set
There is spiro union portion, the regulating part is spirally connected with the spiro union portion, and the spiro union portion is double-decker.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019739.8A CN105445554B (en) | 2015-12-30 | 2015-12-30 | A kind of high molecular material resistance test equipment |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201511019739.8A CN105445554B (en) | 2015-12-30 | 2015-12-30 | A kind of high molecular material resistance test equipment |
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| CN105445554A CN105445554A (en) | 2016-03-30 |
| CN105445554B true CN105445554B (en) | 2018-05-11 |
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Citations (6)
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|---|---|---|---|---|
| DE19717024A1 (en) * | 1997-04-23 | 1998-10-29 | Abb Patent Gmbh | Slotted-contact production system for switch chamber under vacuum |
| CN1580792A (en) * | 2004-05-19 | 2005-02-16 | 南开大学 | Method and device for measuring super conducting film surface resistance |
| CN201716370U (en) * | 2010-03-09 | 2011-01-19 | 北京交通大学 | Vacuum temperature-change thin-film resistance tester |
| CN201757960U (en) * | 2010-07-27 | 2011-03-09 | 江门市大光明电力设备厂有限公司 | Plastic case lock seal for automatic sealing |
| CN202471834U (en) * | 2011-12-26 | 2012-10-03 | 盐城师范学院 | Vacuum film resistance tester |
| CN203018877U (en) * | 2013-01-08 | 2013-06-26 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
-
2015
- 2015-12-30 CN CN201511019739.8A patent/CN105445554B/en active Active
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE19717024A1 (en) * | 1997-04-23 | 1998-10-29 | Abb Patent Gmbh | Slotted-contact production system for switch chamber under vacuum |
| CN1580792A (en) * | 2004-05-19 | 2005-02-16 | 南开大学 | Method and device for measuring super conducting film surface resistance |
| CN201716370U (en) * | 2010-03-09 | 2011-01-19 | 北京交通大学 | Vacuum temperature-change thin-film resistance tester |
| CN201757960U (en) * | 2010-07-27 | 2011-03-09 | 江门市大光明电力设备厂有限公司 | Plastic case lock seal for automatic sealing |
| CN202471834U (en) * | 2011-12-26 | 2012-10-03 | 盐城师范学院 | Vacuum film resistance tester |
| CN203018877U (en) * | 2013-01-08 | 2013-06-26 | 浙江新劲空调设备有限公司 | Vacuum welding device and vacuum welding control device |
Also Published As
| Publication number | Publication date |
|---|---|
| CN105445554A (en) | 2016-03-30 |
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Effective date of registration: 20201118 Address after: 226543 No.2 Taoli Road, Xiayuan Town, Rugao City, Nantong City, Jiangsu Province Patentee after: NANTONG FIRST MACHINERY MANUFACTURING Co.,Ltd. Address before: 400000, Baisha Industrial Park, Jiangjin District, Chongqing, D-13-3 Patentee before: CHONGQING JINGBANG POLYMER MATERIALS Co.,Ltd. |
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