CN108169635A - A kind of tooling of patch optocoupler voltage-withstand test - Google Patents
A kind of tooling of patch optocoupler voltage-withstand test Download PDFInfo
- Publication number
- CN108169635A CN108169635A CN201711441609.2A CN201711441609A CN108169635A CN 108169635 A CN108169635 A CN 108169635A CN 201711441609 A CN201711441609 A CN 201711441609A CN 108169635 A CN108169635 A CN 108169635A
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- China
- Prior art keywords
- optocoupler
- test
- lower housing
- upper shell
- trough
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R31/00—Arrangements for testing electric properties; Arrangements for locating electric faults; Arrangements for electrical testing characterised by what is being tested not provided for elsewhere
- G01R31/12—Testing dielectric strength or breakdown voltage ; Testing or monitoring effectiveness or level of insulation, e.g. of a cable or of an apparatus, for example using partial discharge measurements; Electrostatic testing
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R1/00—Details of instruments or arrangements of the types included in groups G01R5/00 - G01R13/00 and G01R31/00
- G01R1/02—General constructional details
- G01R1/04—Housings; Supporting members; Arrangements of terminals
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Relating To Insulation (AREA)
Abstract
The invention discloses a kind of toolings of patch optocoupler voltage-withstand test, are related to test fixture technical field.Including upper shell and lower housing, upper shell is rotatablely connected with lower housing, lower housing is equipped with the lower test trough for accommodating multiple optocouplers, two conductive troughs being mutually parallel are equipped in lower test trough, the conduct piece powered to optocoupler is equipped in conductive trough, conduct piece is connected with voltage resistant instrument by conducting wire, one end of lower test trough is equipped with the introducing port that guiding optocoupler slips into, the sealing element for being closed introducing port is equipped in introducing port, sealing element is transferred with lower housing, upper shell is equipped with the compressing member being pressed on optocoupler in conductive trough, and compressing member is located at upper shell position corresponding with lower test trough.The present invention carries out voltage-withstand test using transparent and insulation upper shell and lower housing to optocoupler, easy to use and safe；Using the sealing element for being capable of flexible rotating, it is easily installed optocoupler and optocoupler is prevented to skid off.
Description
Technical field
The present invention relates to test fixture technical fields, and in particular to a kind of tooling of patch optocoupler voltage-withstand test.
Background technology
Existing optocoupler needs to carry out incoming test before the use, and the electric performance test including various aspects is described
Electric performance test include voltage-withstand test, testing current etc., it is necessary to meet technology requirement, could use.At present, optocoupler
It is directly to be electrically connected single optocoupler with pressure-resistant instrument by p-wire, the pin of optocoupler is welded on when carrying out voltage-withstand test
On pad, pad is electrically connected again with p-wire, after every time testing optocoupler, also needs optocoupler pin and pad being separated, in this way,
It not only takes time and effort so that testing efficiency is low, and tests also inconvenient, unsuitable batch testing.
Invention content
In view of the deficiencies of the prior art, the present invention discloses a kind of tooling of patch optocoupler voltage-withstand test, can solve existing
Test fixture is not suitable for the problem of batch testing.
In order to achieve the above object, the present invention is achieved by the following technical programs：
A kind of tooling of patch optocoupler voltage-withstand test, including upper shell and lower housing, upper shell is rotatablely connected with lower housing,
Lower housing is equipped with the lower test trough for accommodating multiple optocouplers, is equipped with two conductive troughs being mutually parallel in lower test trough, in conductive trough
Equipped with the conduct piece powered to optocoupler, conduct piece is connected with voltage resistant instrument by conducting wire, and one end of lower test trough is equipped with guiding optocoupler
The introducing port slipped into is equipped with the sealing element for being closed introducing port in introducing port, and sealing element is transferred with lower housing, and upper shell is equipped with light
Coupling is pressed on the transparent compressing member in conductive trough, and compressing member is located at upper shell position corresponding with lower test trough.
Further, the upper shell is equipped with upper test trough corresponding with lower test trough, and compressing member is located in upper test trough.
Further, be equipped with the elastic component that compressing member is driven to compress optocoupler in the upper test trough, one end of elastic component with
Compressing member connects, and the other end of elastic component is connect with the bottom surface of upper test trough.
Further, the lower housing is equipped with the shaft rotated in introducing port with dynamic seal, and one end of shaft is under
Housing is transferred, and the other end and the sealing element of shaft are transferred.
Further, the introducing port is wedge shape, and the width of introducing port is by one end guide of the introducing port far from lower test trough
Entrance is gradually reduced close to one end of lower test trough.
Further, the bottom surface of the lower test trough and the surface of lower housing are equipped with the label corresponding and parallel with optocoupler,
Label is spaced apart along the length direction of lower test trough.
Further, the upper shell is equipped with the first opening for opening upper shell and lower housing, and lower housing, which is equipped with, to be opened
Second opening of upper shell and lower housing, the first opening are mutually staggered with the second opening.
Further, the upper shell is equipped with the first magnetic switch for being closed upper shell and lower housing, and lower housing is equipped with and closes
The second magnetic switch of housing and lower housing is closed, the first magnetic switch is corresponding with the second magnetic switch position.
The present invention discloses a kind of tooling of patch optocoupler voltage-withstand test, using the transparent and upper shell of insulation and lower housing pair
Optocoupler carries out voltage-withstand test, easy to use and safe；Batch installation is carried out to optocoupler using the conductive trough with wedge-shaped introducing port,
By transparent upper shell convenient for the label of the corresponding optocoupler of observation, convenient for being carried out in experiment and test process to the optocoupler of failure
It identifies and positions, so as to improve experiment effect；Using the sealing element for being capable of flexible rotating, it is easily installed optocoupler and optocoupler is prevented to slide
Go out.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below
There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is only this
Some embodiments of invention, for those of ordinary skill in the art, without creative efforts, can be with
Other attached drawings are obtained according to these attached drawings.
Fig. 1 is vertical view of the present invention under opening；
Fig. 2 is the sectional view that the embodiment of the present invention 1 is in side-looking direction under closed state；
Fig. 3 is the sectional view that the embodiment of the present invention 2 is in side-looking direction under closed state.
1, upper shell in figure, 2, lower housing, 3, lower test trough, 4, conduct piece, 5, introducing port, 6, upper test trough, 7, label,
8th, the first opening, the 9, second opening, the 10, first magnetic switch, the 11, second magnetic switch, 12, loose-leaf, 13, compressing member, 14, bullet
Property part, 15, sealing element, 16, shaft, 17, conducting wire.
Specific embodiment
Purpose, technical scheme and advantage to make the embodiment of the present invention are clearer, below in conjunction with the embodiment of the present invention
In attached drawing, the technical solution in the embodiment of the present invention is clearly and completely described, it is clear that described embodiment is
Part of the embodiment of the present invention, instead of all the embodiments.Based on the embodiments of the present invention, those of ordinary skill in the art
All other embodiments obtained without making creative work shall fall within the protection scope of the present invention.
Embodiment 1
As depicted in figs. 1 and 2, a kind of tooling of patch optocoupler voltage-withstand test described in the embodiment of the present invention, including upper shell 1
With lower housing 2, upper shell 1 is rotatablely connected with lower housing 2 by loose-leaf 12, and upper shell 1 and lower housing 2 are driven convenient for passing through rotation
It opens or is closed, upper shell 1 and lower housing 2 are made of transparent insulating materials (such as plastics), using process safety not
It can leak electricity, and convenient for observation experiment process.Lower housing 2 is equipped with the lower test trough 3 for accommodating multiple optocouplers, is set in lower test trough 3
There are two conductive troughs being mutually parallel, the conduct piece 4 powered to optocoupler is equipped in conductive trough, conduct piece 4 is led in conductive trough
Integrated conductive contact rod can be used in electric part 4, and passes through conducting wire 17 and connect outer pressure tight instrument, for being detected to optocoupler.
Optocoupler is sequentially arranged in lower test trough 3 and is electrically connected with conduct piece 4, and one end of lower test trough 3 is equipped with guiding light
The introducing port 5 that coupling slips into, introducing port 5 are wedge shape, and the width of introducing port 5 is from the one end of introducing port 5 far from lower test trough 3 to importing
Mouth 5 is gradually reduced close to one end of lower test trough 3, is put into convenient for optocoupler.
The sealing element 15 for being closed introducing port 5 is equipped in introducing port 5, sealing element 15 is transferred with lower housing 2, and lower housing 2 is equipped with
With the shaft 16 that dynamic seal 15 rotates in introducing port 5, one end and the lower housing 2 of shaft 16 are transferred, the other end of shaft 16
It transfers with sealing element 15.Convenient for 15 flexible rotating of sealing element, introducing port 5 is opened when installing optocoupler, installation is complete and carries out
Introducing port 5 is sealed during test, so as to improve the convenient degree of entire test process.
Upper shell 1, which is equipped with, is pressed on optocoupler compressing member 13 in lower test trough 3, compressing member 13 be located at upper shell 1 with it is upper
6 corresponding position of test trough, convenient for directly compressing optocoupler when upper shell 1 and lower housing 2 are closed.Upper shell 1 is equipped with and lower survey
The corresponding upper test trough 6 of experimental tank 3, compressing member 13 are located in upper test trough 6, in 1 unlatching of upper shell reduce compressing member 13 by
Accidentally touch.Compressing member 13 uses transparent rubber cushion or transparent integrated pressing plate, convenient for observing optocoupler when carrying out voltage-withstand test
Contact situation and observation experiment process.
Conduct piece 4 is located at the both sides of lower test trough 3, and conduct piece 4 extends along the length direction of lower test trough 3, convenient for optocoupler
The electrode of optocoupler both sides is contacted with the holding of conduct piece 4 when being slided in lower test trough 3.The bottom surface of lower test trough 3 and lower housing 2
Surface is equipped with the label 7 corresponding and parallel with optocoupler, and label 7 may be used label, pattern or color, and label 7 is along lower survey
The length direction of experimental tank 3 is spaced apart, convenient for being distinguished to the optocoupler being sequentially arranged in lower test trough 3, so as to quickly know
Other and positioning failure optocoupler position.
Upper shell 1 is equipped with the first opening 8 for opening upper shell 1 and lower housing 2, lower housing 2 be equipped with open upper shell 1 with
Second opening 9 of lower housing 2, the first opening 8 are mutually staggered with the second opening 9, convenient for opening the first opening 8 and the second opening 9
When finger stretch into and upper shell 1 driven to be separated with lower housing 2.
Upper shell 1 is equipped with the first magnetic switch 10 for being closed upper shell 1 and lower housing 2, and lower housing 2, which is equipped with, is closed upper shell
1 with the second magnetic switch 11 of lower housing 2, the first magnetic switch 10 is corresponding with 11 position of the second magnetic switch, and the first magnetism is opened
10 and second magnetic switch 11 of pass using magnet, when being contacted with the second magnetic switch 11 can mutually inhale by the first magnetic switch 10
Draw and fix, convenient for upper shell 1 and 2 fixation of lower housing when upper shell 1 and lower housing 2 are closed, prevent upper shell 1 under
Housing 2 is by external force delamination.
Embodiment 2
As shown in figure 3, the embodiment of the present invention is with embodiment 1, difference lies in be equipped in upper test trough 6 and drive compressing member 13
The elastic component 14 of optocoupler is compressed, compression spring can be used in elastic component 14, and one end of elastic component 14 is connect with compressing member 13, elastic component 14
The other end is connect with the bottom surface of upper test trough 6, convenient for strengthening the pressure to optocoupler, so as to improve experiment effect.
Other non-description schemes are with reference to embodiment 1.
In summary the present invention disclose a kind of tooling of patch optocoupler voltage-withstand test, using it is transparent and insulation upper shell with
Lower housing carries out optocoupler voltage-withstand test, easy to use and safe；Optocoupler is carried out using the conductive trough with wedge-shaped introducing port
Batch is installed, by transparent upper shell convenient for the label of the corresponding optocoupler of observation, convenient for test and test process in failure
Optocoupler be identified and position, so as to improve experiment effect；Using the sealing element for being capable of flexible rotating, it is easily installed optocoupler simultaneously
Optocoupler is prevented to skid off.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this practical relationship or sequence.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed or further include as this process, method, article or equipment
Intrinsic element.In the absence of more restrictions, the element limited by sentence "including a ...", it is not excluded that
Also there are other identical elements in process, method, article or equipment including the element.
The above embodiments are merely illustrative of the technical solutions of the present invention, rather than its limitations；Although with reference to the foregoing embodiments
The present invention is described in detail, it will be understood by those of ordinary skill in the art that：It still can be to aforementioned each implementation
Technical solution recorded in example modifies or carries out equivalent replacement to which part technical characteristic；And these modification or
It replaces, the spirit and scope for various embodiments of the present invention technical solution that it does not separate the essence of the corresponding technical solution.
Claims (8)
1. a kind of tooling of patch optocoupler voltage-withstand test, it is characterised in that：Including upper shell and lower housing, upper shell and lower housing
Rotation connection, lower housing are equipped with the lower test trough for accommodating multiple optocouplers, two conductive troughs being mutually parallel are equipped in lower test trough,
The conduct piece powered to optocoupler is equipped in conductive trough, conduct piece is connected with voltage resistant instrument by conducting wire, and one end of lower test trough is equipped with
The introducing port that guiding optocoupler slips into, introducing port is interior to be equipped with the sealing element for being closed introducing port, and sealing element is transferred with lower housing, upper shell
Equipped with the transparent compressing member being pressed on optocoupler in conductive trough, compressing member is located at upper shell position corresponding with lower test trough.
2. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The upper shell is equipped with and lower test
The corresponding upper test trough of slot, compressing member are located in upper test trough.
3. the tooling of patch optocoupler voltage-withstand test as claimed in claim 2, it is characterised in that：It is equipped with and drives in the upper test trough
Compressing member compresses the elastic component of optocoupler, and one end of elastic component is connect with compressing member, the other end of elastic component and the bottom of upper test trough
Face connects.
4. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The lower housing is equipped with band dynamic sealing
The shaft that part rotates in introducing port, one end and the lower housing of shaft are transferred, and the other end and the sealing element of shaft are transferred.
5. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The introducing port is wedge shape, is imported
The width of mouth is gradually reduced by one end introduction port of the introducing port far from lower test trough close to one end of lower test trough.
6. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The bottom surface of the lower test trough is under
The surface of housing is equipped with the label corresponding and parallel with optocoupler, and the length direction along lower test trough is marked to be spaced apart.
7. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The upper shell, which is equipped with, to be opened
First opening of housing and lower housing, lower housing are equipped with the second opening for opening upper shell and lower housing, the first opening and second
Opening mutually staggers.
8. the tooling of patch optocoupler voltage-withstand test as described in claim 1, it is characterised in that：The upper shell, which is equipped with, is closed upper casing
First magnetic switch of body and lower housing, lower housing are equipped with the second magnetic switch for being closed upper shell and lower housing, and first is magnetic
Switch is corresponding with the second magnetic switch position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441609.2A CN108169635B (en) | 2017-12-27 | 2017-12-27 | Tool for testing withstand voltage of surface mounted optical coupler |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711441609.2A CN108169635B (en) | 2017-12-27 | 2017-12-27 | Tool for testing withstand voltage of surface mounted optical coupler |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN108169635A true CN108169635A (en) | 2018-06-15 |
| CN108169635B CN108169635B (en) | 2020-10-30 |
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ID=62521770
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201711441609.2A Active CN108169635B (en) | 2017-12-27 | 2017-12-27 | Tool for testing withstand voltage of surface mounted optical coupler |
Country Status (1)
| Country | Link |
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| CN (1) | CN108169635B (en) |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04302177A (en) * | 1991-03-29 | 1992-10-26 | Sharp Corp | Dielectric breakdown strength check method for optical coupling device |
| CN102486497A (en) * | 2010-12-01 | 2012-06-06 | 展晶科技(深圳)有限公司 | Test board of light emitting diode |
| CN103018654A (en) * | 2012-12-13 | 2013-04-03 | 中国航空工业集团公司洛阳电光设备研究所 | Tester of linear photoelectric coupler |
| CN203595770U (en) * | 2013-09-29 | 2014-05-14 | 贾梅 | Simple photoelectric coupler discriminator |
| CN204740265U (en) * | 2015-05-06 | 2015-11-04 | 常州银河世纪微电子有限公司 | Electrical performance test centre gripping frock of optocoupler |
| CN205374664U (en) * | 2015-12-31 | 2016-07-06 | 无锡昌德微电子股份有限公司 | High -pressure detection device of plastic component |
| CN207571252U (en) * | 2017-12-27 | 2018-07-03 | 浙江八达电子仪表有限公司 | A kind of tooling of patch optocoupler voltage-withstand test |
-
2017
- 2017-12-27 CN CN201711441609.2A patent/CN108169635B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04302177A (en) * | 1991-03-29 | 1992-10-26 | Sharp Corp | Dielectric breakdown strength check method for optical coupling device |
| CN102486497A (en) * | 2010-12-01 | 2012-06-06 | 展晶科技(深圳)有限公司 | Test board of light emitting diode |
| CN103018654A (en) * | 2012-12-13 | 2013-04-03 | 中国航空工业集团公司洛阳电光设备研究所 | Tester of linear photoelectric coupler |
| CN203595770U (en) * | 2013-09-29 | 2014-05-14 | 贾梅 | Simple photoelectric coupler discriminator |
| CN204740265U (en) * | 2015-05-06 | 2015-11-04 | 常州银河世纪微电子有限公司 | Electrical performance test centre gripping frock of optocoupler |
| CN205374664U (en) * | 2015-12-31 | 2016-07-06 | 无锡昌德微电子股份有限公司 | High -pressure detection device of plastic component |
| CN207571252U (en) * | 2017-12-27 | 2018-07-03 | 浙江八达电子仪表有限公司 | A kind of tooling of patch optocoupler voltage-withstand test |
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| Publication number | Publication date |
|---|---|
| CN108169635B (en) | 2020-10-30 |
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