CN207457377U - Capacitor testing fixture and test system - Google Patents
Capacitor testing fixture and test system Download PDFInfo
- Publication number
- CN207457377U CN207457377U CN201721389500.4U CN201721389500U CN207457377U CN 207457377 U CN207457377 U CN 207457377U CN 201721389500 U CN201721389500 U CN 201721389500U CN 207457377 U CN207457377 U CN 207457377U
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- capacitor
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- clamp body
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Abstract
The utility model discloses a kind of capacitor testing fixture and test systems, and including insulator foot, insulator foot offers at least one sliding slot；Fixed clamping assembly, fixed clamping assembly include the fixation conduct piece being fixed on insulator foot and the first clamp body being arranged on fixed conduct piece；And adjustable clamping assembly, adjustable clamping assembly includes the first locking member and fixed conduct piece interval setting and the mobile conduct piece being slidably arranged on insulator foot and the second clamp body being arranged on mobile conduct piece, mobile conduct piece is equipped with the first department of assembly, and the first locking member is connected with the first department of assembly and can lock cooperation with sliding slot.Spacing that so can be between two fixtures of flexible modulation is fixed so as to the clamping of the capacitor suitable for different pin pitch sizes, and versatility and compatibility are high, simple operation, reliable, advantageously reduces experimentation cost.
Description
Technical field
The utility model is related to capacitor testing technical fields, are more particularly to a kind of capacitor testing fixture and test
System.
Background technology
At present, when carrying out the performance of product device and quality test, it usually needs carry out test specimens by test fixture
The clamping of product is fixed, and test fixture is important composition portion when various electronic components are tested according to requirements of the national standard
Point.Various clamp for testing electronic device on the market can be found everywhere, but few suitable for AC capacitor experiment test fixture
It is few very few.To fix two spaced conductive copper bars on pedestal, two are led the structure of traditional capacitor testing fixture
Crocodile clip is installed on electrolytic copper item, is clamped by the pin of crocodile clip and capacitor and is fixed so as to fulfill the clamping of test sample.
However it has problems in that：It is relatively-stationary during the position of two conductive copper bars, thus cause the clamping of two crocodile clips
Spacing cannot be adjusted, and the clamping that a test fixture may be only available for the capacitor of a certain model (pin pitch) is caused to fix, and cause
Make the versatility and poor compatibility of test fixture, thus need to be equipped with different test clips when in face of the capacitor of different model
Tool, can undoubtedly greatly increase experimentation cost.
The content of the invention
Based on this, the utility model, being capable of flexible modulation it is necessary to provide a kind of capacitor testing fixture and test system
Spacing between two fixtures is fixed so as to be suitable for the clamping of the capacitor of different pin pitch sizes, and versatility and compatibility are high,
It is simple operation, reliable, advantageously reduce experimentation cost.
Its technical solution is as follows：
A kind of capacitor testing fixture, including：
Insulator foot, the insulator foot offer at least one sliding slot；
Fixed clamping assembly, the fixed clamping assembly include the fixation conduct piece being fixed on the insulator foot and
The first clamp body being arranged on the fixed conduct piece；And
Adjustable clamping assembly, the adjustable clamping assembly include the first locking member, are arranged at intervals with the fixed conduct piece
And slidably it is arranged at the mobile conduct piece on the insulator foot and the second fixture being arranged on the mobile conduct piece
Body, the mobile conduct piece be equipped with the first department of assembly, first locking member be connected with first department of assembly and with the cunning
Slot can lock cooperation；Wherein, first clamp body and second clamp body for respectively with testing capacitor sample just
Negative or zero curve firewire pin is electrically connected.
It, can be first by the fixation of fixed clamping assembly when carrying out capacitor performance test using above-mentioned capacitor testing fixture
Conduct piece is installed on insulator foot, and afterwards according to the pin of testing capacitor apart from size, manual mobile first locking member exists
The spacing of the second clamp body on mobile conduct piece and the first clamp body is slid into sliding slot to desired value, lock the first lock afterwards
Tight part is kept fixed conduct piece and is relatively fixed with mobile conduct piece, finally by the positive and negative or zero curve firewire pin point of testing capacitor
It is not gripped with the first clamp body, the second clamp body.Spacing that so can be between two fixtures of flexible modulation so as to
It is fixed suitable for the clamping of the capacitor of different pin pitch sizes, versatility and compatibility are high, simple operation, reliable, are conducive to drop
Low experimentation cost.
The technical solution of the application is further described below：
In one of the embodiments, first locking member is hand the turn of the screw, and first department of assembly is through hole, described
The cell wall of sliding slot is equipped with the helicitic texture that be adapted to the hand the turn of the screw, the hand the turn of the screw through after the through hole and with it is described
Helicitic texture is screwed on；Or further include nut piece, the hand the turn of the screw through after the through hole and the sliding slot and with the nut
Part is screwed on, and the nut piece is withheld on the insulator foot.So facilitate the mobile conduct piece of tune pine and adjust it and led with fixation
The spacing of electric part carries out in place mobile conduct piece after can also ensure that adjusting with meeting the capacitor clamping of specific pin pitch
Fixed, simple operation is simple in structure, reliable operation.
In one of the embodiments, the second locking member is further included, the fixed conduct piece offers the first pilot hole, institute
State insulator foot and offer second pilot hole opposite with first pilot hole, second locking member wear be fixed on it is described
In first pilot hole and second pilot hole.It can so realize that the installation of fixed conduct piece and insulator foot is fixed, and should
Connection mode is simple in structure, is convenient to mount and dismount.
In one of the embodiments, first clamp body and second clamp body, which are equipped with, is used for and power supply unit
The wire connection terminal of electric connection.It is so obtained convenient for being connected with the positive and negative anodes or zero curve firewire of externally fed equipment needed for experiment
Electric energy.
In one of the embodiments, first clamp body and second clamp body, which are equipped with, is used for and testing capacitance
The spliced eye of the pin connection of device sample.It can so realize that good package connects, and avoids tradition with the pin of testing capacitor
Clip clamping loosen and caused by contact resistance it is big the drawbacks of.
In one of the embodiments, including multiple fixed clamping assemblies and multiple adjustable clamping assemblies, institute
It states fixed clamping assembly and the adjustable clamping assembly cooperatively forms clamping mechanism, the two neighboring clamping machine correspondingly
Structure is arranged at intervals.Clamping station quantity can so be greatly increased so that single test fixture possesses while to identical or different
The ability that the capacitor sample of batch is tested, greatly improves test efficiency.
In one of the embodiments, it is further opened at least one deflector hole on the insulator foot.So convenient for experiment
The effective flowing of hot-air in environment ensures the temperature uniformity in test environment, improves the precision and validity of result of the test.
In one of the embodiments, at least one insulation column is further included, the insulation column is arranged at the insulation
On pedestal.The security protection performance of test fixture can be so promoted, avoids the basic inner wall of current-carrying part touching experiment baking oven
Cause Electrical Safety problem.
In one of the embodiments, spacing mark part is further included, the spacing mark part is arranged at described fixed conductive
One end of part and the mobile conduct piece.So it is convenient for carrying out the spacing of the first clamp body body after movement and the second clamp body
Mark, makes that staff is more directly perceived, operation accurately is adjusted, and improves the validity and convenience of work.
The utility model also provides a kind of test system, including experiment baking oven and capacitor testing as described above folder
Tool, the capacitor testing fixture are arranged in the experiment baking oven.
It, can be first by the fixation of fixed clamping assembly when carrying out capacitor performance test using above-mentioned capacitor testing fixture
Conduct piece is installed on insulator foot, and afterwards according to the pin of testing capacitor apart from size, manual mobile first locking member exists
The spacing of the second clamp body on mobile conduct piece and the first clamp body is slid into sliding slot to desired value, lock the first lock afterwards
Tight part is kept fixed conduct piece and is relatively fixed with mobile conduct piece, finally presss from both sides the positive and negative pin of testing capacitor with first respectively
Specifically, the second clamp body grips, and capacitor testing fixture is arranged in experiment baking oven afterwards.It so can be flexible
The spacing between two fixtures is adjusted so as to which the clamping of the capacitor suitable for different pin pitch sizes is fixed, versatility and compatibility
Height, it is simple operation, reliable, advantageously reduce experimentation cost.
Description of the drawings
Fig. 1 is the overlooking the structure diagram of the capacitor testing fixture described in the utility model embodiment；
Fig. 2 is the structure diagram of front viewing angle shown in FIG. 1.
Reference sign：
100th, insulator foot, 110, sliding slot, 120, deflector hole, 200, fixed clamping assembly, 210, fixed conduct piece, 220,
First clamp body, 300, adjustable clamping assembly, the 310, first locking member, 320, mobile conduct piece, the 330, second clamp body, 400,
Second locking member, 500, wire connection terminal, 600, spliced eye, 700, insulation column, 800, spacing mark part, 900, testing capacitance
Device.
Specific embodiment
It is below in conjunction with attached drawing and specifically real for the purpose of this utility model, technical solution and advantage is more clearly understood
Mode is applied, the utility model is described in further detail.It should be appreciated that the specific embodiments described herein
Only to explain the utility model, the scope of protection of the utility model is not limited.
It should be noted that when element is referred to as " being fixedly arranged on ", " being arranged at " or " install in " another element, it can be with
Directly on another element or there may also be elements placed in the middle.When an element is considered as " connection " another yuan
Part, it can be directly to another element or may be simultaneously present centering elements；One element and another element
The concrete mode being fixedly connected can be achieved by the prior art, and details are not described herein, it is preferred to use the fixation side of threaded connection
Formula.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The normally understood meaning of technical staff is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more
The arbitrary and all combination of relevant Listed Items.
" first " described in the utility model, " second " do not represent specific quantity and order, are only used for title
It distinguishes.
It is a kind of capacitor testing fixture of embodiment of the utility model displaying shown in Fig. 2 such as Fig. 1, including：Insulation
Pedestal 100, fixed clamping assembly 200 and adjustable clamping assembly 300；
Wherein, the optional plate made of insulating materials such as wood, epoxy resin, high strength plastics of insulator foot 100, plate
Part it is preferably rectangular in shape.
The insulator foot 100 offers at least one sliding slot 110, and the fixed clamping assembly 200 includes being fixed on institute
The first clamp body 220 stated the fixation conduct piece 210 on insulator foot 100 and be arranged on the fixed conduct piece 210；Institute
Stating adjustable clamping assembly 300 includes the first locking member 310, is arranged at intervals with the fixed conduct piece 210 and is slidably arranged at
Mobile conduct piece 320 on the insulator foot 100 and the second clamp body 330 being arranged on the mobile conduct piece 320,
The mobile conduct piece 320 be equipped with the first department of assembly, first locking member 310 be connected with first department of assembly and with institute
Stating sliding slot 110 can lock cooperation；Wherein, first clamp body 220 and second clamp body 330 for respectively with electricity to be measured
The positive and negative pin of 900 sample of container is electrically connected.Further, the quantity of sliding slot 110 is at least two and paired arranged for interval
In on insulator foot 100, slided respectively with the both ends of mobile conduct piece 320, locking coordinates, it is thus possible to make mobile conduct piece
320 installation is more firm.In one embodiment, spacing mark part 800 is further included, the spacing mark part 800 is arranged at
One end of the fixed conduct piece 210 and the mobile conduct piece 320；It is understood that spacing mark part 800 is similar to scale
Ruler possesses range measurement effect.So be convenient for 220 body of the first clamp body after movement and the spacing of the second clamp body 330 into
Rower shows, makes that staff is more directly perceived, operation accurately is adjusted, and improves the validity and convenience of work.
In the above-described embodiments, it is the good metal material of electric conductivity that fixed conduct piece 210 is optional with mobile conduct piece 320
Expect the bar shape made, such as can be copper sheet (item), aluminium flake (item) etc., specific in this preferred embodiment, fixation is led
Electric part 210 and mobile conduct piece 320 are copper bar.First clamp body 220 and the second clamp body 330 are identical structure, can
Choosing and copper bar integrally connected are detachably connected, can be gripped with the pin of testing capacitor and transfer electric energy.Please
Refering to Fig. 2, in one embodiment, first clamp body 220 and second clamp body 330 be equipped with for electricity to be measured
The spliced eye 600 of the pin connection of container sample.Specifically, the first clamp body 220 and the second clamp body 330 include pedestal, seat
Body is equipped with button, and button is connected with transmission mechanism, and spliced eye 600 is surrounded by at least two pieces fixture blocks with arcwall face, fixture block
It is connected with transmission mechanism；The pin of capacitor is cylinder, and when being gripped with pin, operator, which presses button, makes two folders
Block is separate, and spliced eye 600 is expanded so as to which pin be allowed to be inserted at this time, and release button can clamp pin afterwards.It so can be with
The pin of testing capacitor realizes good package connection, avoid traditional clip clamp loosen and caused by the big disadvantage of contact resistance
End.
It, can be first by fixed clamping assembly 200 when carrying out capacitor performance test using above-mentioned capacitor testing fixture
Fixed conduct piece 210 is installed on insulator foot 100, afterwards according to the pin of testing capacitor apart from size, moves the manually
One locking member 310 is slid into sliding slot 110 between the second clamp body 330 on mobile conduct piece 320 and the first clamp body 220
Away to desired value, first locking member 310 that locks afterwards is kept fixed conduct piece 210 and is relatively fixed with mobile conduct piece 320, finally
The positive and negative pin of testing capacitor is gripped respectively with the first clamp body 220, the second clamp body 330.So can
Spacing between two fixtures of flexible modulation is fixed so as to the clamping of the capacitor suitable for different pin pitch sizes, versatility and simultaneous
Capacitive is high, simple operation, reliable, advantageously reduces experimentation cost.
On the basis of above-described embodiment, first locking member 310 is hand the turn of the screw, and first department of assembly is logical
Hole, the cell wall of the sliding slot 110 are equipped with the helicitic texture being adapted to the hand the turn of the screw, and the hand the turn of the screw passes through the through hole
It is screwed on afterwards and with the helicitic texture；Or nut piece is further included, the hand the turn of the screw passes through the through hole and the sliding slot 110
It is screwed on afterwards and with the nut piece, the nut piece is withheld on the insulator foot 100.So facilitate tune pine mobile conductive
Part 320 simultaneously adjusts it with the spacing of fixed conduct piece 210 to meet the capacitor clamping of specific pin pitch, while can also ensure that tune
Mobile conduct piece 320 is fixed in place after section, simple operation is simple in structure, reliable operation.
In addition, further including the second locking member 400, the fixed conduct piece 210 offers the first pilot hole, the insulation bottom
Seat 100 offers second pilot hole opposite with first pilot hole, and second locking member 400, which is worn, is fixed on described the
In one pilot hole and second pilot hole.It can so realize that the installation of fixed conduct piece 210 and insulator foot 100 is fixed,
And the connection mode is simple in structure, is convenient to mount and dismount.Specifically, the second locking member 400 is bolt, the first pilot hole and the second assembling
Hole is threaded hole, and bolt is threadedly coupled with two threaded holes.
Further, first clamp body 220 and second clamp body 330 are equipped with for electrical with power supply unit
The wire connection terminal 500 of connection, wire connection terminal 500 clamp company directly with the positive and negative wire intertwist bind of power supply unit or by wire clamp
It connects.The electric energy needed for experiment is so obtained convenient for being connected with the positive and negative anodes or zero curve firewire of externally fed equipment.
Please continue to refer to Fig. 1, in one of the embodiments, including multiple fixed clamping assemblies 200 and multiple institutes
Adjustable clamping assembly 300 is stated, the fixed clamping assembly 200 and the adjustable clamping assembly 300 cooperatively form correspondingly
Clamping mechanism, the two neighboring clamping mechanism are arranged at intervals.Clamping station quantity can so be greatly increased so that single survey
Examination fixture possesses while to identical or different batch, and same model, pin pitch or different model, the capacitor sample of pin pitch are surveyed
The ability of examination greatly improves the working performance of test efficiency and equipment.
The utility model also provides a kind of test system, including experiment baking oven and capacitor testing as described above folder
Tool, the capacitor testing fixture are arranged in the experiment baking oven.
It, can be first by fixed clamping assembly 200 when carrying out capacitor performance test using above-mentioned capacitor testing fixture
Fixed conduct piece 210 is installed on insulator foot 100, afterwards according to the pin of testing capacitor apart from size, moves the manually
One locking member 310 is slid into sliding slot 110 between the second clamp body 330 on mobile conduct piece 320 and the first clamp body 220
Away to desired value, first locking member 310 that locks afterwards is kept fixed conduct piece 210 and is relatively fixed with mobile conduct piece 320, finally
The positive and negative pin of testing capacitor is gripped respectively with the first clamp body 220, the second clamp body 330, afterwards by capacitor
Test fixture is arranged in experiment baking oven.Spacing that so can be between two fixtures of flexible modulation is so as to suitable for difference
The clamping of the capacitor of pin pitch size is fixed, and versatility and compatibility are high, simple operation, reliable, advantageously reduces experimentation cost.
Specifically, insulator foot 100 is arranged on the frame body in experiment baking oven, it is further opened on the insulator foot 100
At least one deflector hole 120, specific in this preferred embodiment, deflector hole 120 is multiple and is arranged with array way.
Effective flowing so is formed through deflector hole 120 convenient for hot-air in experiment oven environment, avoids being stopped by frame body, ensures to survey
The domestic temperature uniformity of test ring improves the precision and validity of result of the test.
Further, at least one insulation column 700 is further included, the insulation column 700 is arranged at the insulator foot
On 100；Specific in this preferred embodiment, insulation column 700 is four and is respectively arranged at the insulator foot of rectangle
100 four vertex.The security protection performance of test fixture can be so promoted, avoids current-carrying part touching experiment baking oven
Basic inner wall causes Electrical Safety problem.
Each technical characteristic of embodiment described above can be combined arbitrarily, to make description succinct, not to above-mentioned reality
It applies all possible combination of each technical characteristic in example to be all described, as long as however, the combination of these technical characteristics is not deposited
In contradiction, the scope that this specification is recorded all is considered to be.
Embodiment described above only expresses the several embodiments of the utility model, and description is more specific and detailed,
But therefore it can not be interpreted as the limitation to utility model patent scope.It should be pointed out that the common skill for this field
For art personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these are belonged to
The scope of protection of the utility model.Therefore, the protection domain of the utility model patent should be determined by the appended claims.
Claims (10)
1. a kind of capacitor testing fixture, which is characterized in that including：
Insulator foot, the insulator foot offer at least one sliding slot；
Fixed clamping assembly, the fixed clamping assembly include the fixation conduct piece being fixed on the insulator foot and set
The first clamp body on the fixed conduct piece；And
Adjustable clamping assembly, the adjustable clamping assembly include the first locking member, are arranged at intervals with the fixed conduct piece and can
The mobile conduct piece being slideably positioned on the insulator foot and the second clamp body being arranged on the mobile conduct piece, institute
Mobile conduct piece is stated equipped with the first department of assembly, first locking member is connected with first department of assembly and can with the sliding slot
Locking cooperation；Wherein, first clamp body and second clamp body are used to the positive and negative of testing capacitor sample draw respectively
Foot is electrically connected.
2. capacitor testing fixture according to claim 1, which is characterized in that first locking member is hand the turn of the screw,
First department of assembly is through hole, and the cell wall of the sliding slot is equipped with the helicitic texture being adapted to the hand the turn of the screw, and the hand is twisted
Screw is passed through after the through hole and is screwed on the helicitic texture；Or nut piece is further included, the hand the turn of the screw is led to through described
It is screwed on behind hole and the sliding slot and with the nut piece, the nut piece is withheld on the insulator foot.
3. capacitor testing fixture according to claim 1, which is characterized in that further include the second locking member, the fixation
Conduct piece offers the first pilot hole, and the insulator foot offers second pilot hole opposite with first pilot hole, institute
It states the second locking member and wears and be fixed in first pilot hole and second pilot hole.
4. capacitor testing fixture according to claim 1, which is characterized in that first clamp body and second folder
The specific wire connection terminal being equipped with for being electrically connected with power supply unit.
5. the capacitor testing fixture according to claim 1 or 4, which is characterized in that first clamp body and described
Two clamp bodies are equipped with the spliced eye for being connected with the pin of testing capacitor sample.
6. capacitor testing fixture according to claim 1, which is characterized in that including multiple fixed clamping assemblies and
Multiple adjustable clamping assemblies, the fixed clamping assembly and the adjustable clamping assembly cooperatively form clamping correspondingly
Mechanism, the two neighboring clamping mechanism are arranged at intervals.
7. capacitor testing fixture according to claim 1, which is characterized in that be further opened at least on the insulator foot
One deflector hole.
8. the capacitor testing fixture according to claim 1 or 7, which is characterized in that at least one insulation column is further included,
The insulation column is arranged on the insulator foot.
9. capacitor testing fixture according to claim 1, which is characterized in that further include spacing mark part, the spacing
Mark part is arranged at one end of the fixed conduct piece and the mobile conduct piece.
10. a kind of test system, which is characterized in that including experiment baking oven and such as 1 to 9 any one of them of the claims electricity
Container test fixture, the capacitor testing fixture are arranged in the experiment baking oven.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389500.4U CN207457377U (en) | 2017-10-24 | 2017-10-24 | Capacitor testing fixture and test system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721389500.4U CN207457377U (en) | 2017-10-24 | 2017-10-24 | Capacitor testing fixture and test system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207457377U true CN207457377U (en) | 2018-06-05 |
Family
ID=62281544
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721389500.4U Active CN207457377U (en) | 2017-10-24 | 2017-10-24 | Capacitor testing fixture and test system |
Country Status (1)
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| CN (1) | CN207457377U (en) |
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490671A (en) * | 2018-12-05 | 2019-03-19 | 格力电器（武汉）有限公司 | A kind of capacitor durability test test device |
| CN109709356A (en) * | 2018-12-21 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of capacitance measuring tester test lead mounting base and method |
| CN109738772A (en) * | 2019-01-18 | 2019-05-10 | 洛阳隆盛科技有限责任公司 | A kind of device for high-voltage capacitor voltage-withstand test |
| CN112304810A (en) * | 2020-09-25 | 2021-02-02 | 华东光电集成器件研究所 | SMD resistor and capacitor weldability anchor clamps |
| CN114295866A (en) * | 2021-11-19 | 2022-04-08 | 贵州航天计量测试技术研究所 | Rectifier bridge test fixture |
| CN114910827A (en) * | 2022-05-13 | 2022-08-16 | 滁州市技术监督检测中心 | Device for detecting the influence of locking on the capacitance of a variable capacitor |
-
2017
- 2017-10-24 CN CN201721389500.4U patent/CN207457377U/en active Active
Cited By (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109490671A (en) * | 2018-12-05 | 2019-03-19 | 格力电器（武汉）有限公司 | A kind of capacitor durability test test device |
| CN109709356A (en) * | 2018-12-21 | 2019-05-03 | 贵州航天计量测试技术研究所 | A kind of capacitance measuring tester test lead mounting base and method |
| CN109738772A (en) * | 2019-01-18 | 2019-05-10 | 洛阳隆盛科技有限责任公司 | A kind of device for high-voltage capacitor voltage-withstand test |
| CN112304810A (en) * | 2020-09-25 | 2021-02-02 | 华东光电集成器件研究所 | SMD resistor and capacitor weldability anchor clamps |
| CN114295866A (en) * | 2021-11-19 | 2022-04-08 | 贵州航天计量测试技术研究所 | Rectifier bridge test fixture |
| CN114910827A (en) * | 2022-05-13 | 2022-08-16 | 滁州市技术监督检测中心 | Device for detecting the influence of locking on the capacitance of a variable capacitor |
| CN114910827B (en) * | 2022-05-13 | 2023-04-14 | 滁州市技术监督检测中心 | Device for detecting influence of locking on capacitance of variable capacitor |
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