CN202916365U - Power source filter electrical performance parameter multifunctional testing device - Google Patents
Power source filter electrical performance parameter multifunctional testing device Download PDFInfo
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- CN202916365U CN202916365U CN 201220631091 CN201220631091U CN202916365U CN 202916365 U CN202916365 U CN 202916365U CN 201220631091 CN201220631091 CN 201220631091 CN 201220631091 U CN201220631091 U CN 201220631091U CN 202916365 U CN202916365 U CN 202916365U
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- insulating support
- bus
- insulating
- connector block
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Abstract
The utility model belongs to the electronic test and measurement technical field, especially a power source filter electrical performance parameter multifunctional testing device and a method thereof, wherein the power source filter electrical performance parameter multifunctional testing device is used for testing the electrical property parameters of power supply filters of the same type in a batch. The testing device comprises a base, insulating brackets, connection buses, a socket connector and a pressing device, wherein the insulating brackets are fixed on the base in parallel according to a length direction; the lower end of the pressing device is used for fixing tested filters which are uniformly distributed; the socket connector, alligator clips and the positive and negative connection buses are respectively fixed on the insulating brackets; and the positive and negative poles of the socket connector are respectively welded with the positive and negative poles of the two connection buses. The testing device of the utility model is advantageous in improved testing speed and testing accuracy, and greatly saved cost and human resources.
Description
Technical field
[0001] the utility model is a kind of proving installation, particularly multi-functional testing unit for electrical property parameters of power supply filters and side
Method,Be applicable to the test of wave filter unit for electrical property parameters.
Background technology
The utility model is the improvement to " 2009103125296 multi-functional testing unit for electrical property parameters of power supply filters and method for designing thereof " patent.Because " 2009103125296 multi-functional testing unit for electrical property parameters of power supply filters and method for designing thereof " patent only relates to the electrical continuity, insulation resistance of lead type filter, the detection of the unit for electrical property parameters such as withstand voltage, the detection of weld tabs, double-screw bolt formula wave filter is with traditional detection method at present, be that every wave filter detects item by item to electrical quantity, badly influenced the manufacturing schedule of this type of wave filter.Therefore, in the urgent need to a kind of pick-up unit that can improve weld tabs, double-screw bolt formula filter detection speed.
Summary of the invention
The purpose of this utility model is to overcome the deficiency of existing detection means, proposes multi-functional testing unit for electrical property parameters of power supply filters and the side of a kind of termination mode in enormous quantities, multiple, the many unit for electrical property parameters of same specification wave filter
Method
The technical scheme that its technical matters that solves the utility model adopts is: multi-functional testing unit for electrical property parameters of power supply filters is characterized in that: comprise base, the first insulating support, the first bus, connector block, hold down gag, switch testing parts, insulating barrier, tested wave filter, crocodile clip, the second insulating support, the 3rd insulating support, the second bus;
The second bus is fixed in installation Cao of the 3rd insulating support, and the second bus is positive and negative two, is connected with red, black crocodile clip with black line by red line respectively;
The first bus is fixed in installation Cao of the second insulating support, and the first bus is positive and negative two, and red, the black folder with connector block is formed by connecting respectively;
Connector block is screwed on the first insulating support, and connector block black folder is connected with wave filter the second input end, and the red folder of connector block is connected with screw B;
The second insulating support is relative with the 3rd insulating support bus face, and the centre adds insulating barrier and is screwed together, is screwed on base again;
The first insulating support is screwed on base;
By the length direction device that is fixed and clamped, tested wave filter is fixed in the hold down gag lower end between two insulating supports.
Described base is that the copper plate by plating nickel on surface is made.
Described the first insulating support, the second insulating support, the 3rd insulating support, insulating barrier are made by epoxy resin board.
Described the first bus, the second bus are made by copper belt.
Described connector block by grip with fast lock red/black wiring insulated terminal and test connecting line consist of.
Described hold down gag is comprised of depression bar, fastening bolt and insulation flexible material.
Advantage of the present utility model has also been saved a large amount of human resources, for Effective Raise production efficiency has been created favourable hardware foundation in the test speed and test accuracy that improve the many unit for electrical property parameters that detect batch same specification power-supply filter.
Description of drawings
Below in conjunction with accompanying drawing by embodiment is described in detail the utility model.
Fig. 1 is the utility model embodiment filters to test device scantling plan;
Fig. 2 is that Fig. 1 median generatrix and crocodile clip amplify connection layout;
Fig. 3 is that Fig. 1 median generatrix and connector amplify connection layout;
Fig. 4 is insulating support and connector block amplification connection layout among Fig. 1.
Among the figure: 1, base; 2, the first insulating support; 3, the first bus; 4, connector block; 5, hold down gag; 6, insulating barrier; 7, tested wave filter; 8, crocodile clip; 9, the second insulating support; 10, the 3rd insulating support; 11, the second bus; 12, wave filter first input end; 13, wave filter the second input end.
Embodiment
1. overview
Shown in Figure 4 such as Fig. 1, Fig. 2, Fig. 3, multi-functional testing unit for electrical property parameters of power supply filters comprises base 1, the first insulating support 2, the second insulating support 9, the 3rd insulating support 10, the first bus 3, the second bus 11, insulating barrier 6, the first bus 3, crocodile clip 8, connector block 4, hold down gag 5.The first insulating support 2, the second insulating support 9, the 3rd insulating support 10 are fixed on the base 1 by length direction is parallel; Between the insulating support by the length direction device 5 that is fixed and clamped; Tested wave filter 7 is fixed in hold down gag 5 lower ends, and tested wave filter 7 evenly distributes; Fixedly fixedly fixedly crocodile clip 8 and the second bus 11 on connector block 4 and the first bus 3, the three insulating supports 10 on connector block 4, the second insulating supports 9 on the first insulating support 2; Weld with positive and negative the two poles of the earth of the first bus 10 respectively at positive and negative the two poles of the earth of connector block 4; Red, black crocodile clip 8 is connected with positive and negative the two poles of the earth of the second bus 11 respectively.
Described base 1 is that the copper plate by plating nickel on surface is made.
Described the first insulating support 2, the second insulating support 9, the 3rd insulating support 10, insulcrete are to be made by epoxy resin board, are used for avoiding short circuit between all kinds wave filter etween the lines and each wave filter.
Described the first bus 3, the second bus 11 are to be made by copper belt, and positive bus-bar and negative busbar are installed on the second insulating support 9, the 3rd insulating support 10.The positive and negative line of the first bus 3 and the positive and negative electrode of connector block 4 are fixed on the second insulating support by being weldingly connected; The positive and negative line of the second bus 11 links to each other by red, black lead-in wire with red, the black folder of crocodile clip 8.
Described connector block 4 by grip with fast lock red/black wiring insulated terminal and test connecting line consist of.
Described crocodile clip 8 is respectively red crocodile clip and black crocodile clip.
Described hold down gag 5 is comprised of depression bar, fastening bolt and insulation flexible material, and it is good that effectively fixed filters makes its ground connection, and the insulation flexible material effectively prevents the distribution parameter coupling of wave filter 7 and depression bar and avoids wave filter 7 surface damages.
As shown in Figure 2: the second bus 11 is fixed in the mounting groove of the 3rd insulating support 10.The second bus 11 is positive and negative two, is formed by connecting with redness, black crocodile clip 8 usefulness red lines and black line respectively;
As shown in Figure 3: the first bus 3 is fixed in the mounting groove of the second insulating support 9.The first bus 3 is positive and negative two, and red, the black folder with connector block 4 is formed by connecting respectively;
As shown in Figure 4: connector block 4 is screwed on the first insulating support 2, and connector block 4 black folder is connected with wave filter the second input end 13, and connector block 4 red folders are connected with screw B 14;
As shown in Figure 1: the second insulating support 9 is relative with the 3rd insulating support 11 bus faces, and the centre adds insulating barrier 6 and is screwed together, is screwed on base 1 again.
As shown in Figure 1: the first insulating support 2 is screwed on base 1;
As shown in Figure 1: by the length direction device 5 that is fixed and clamped, tested wave filter 7 is fixed in hold down gag 5 lower ends between two insulating supports.
3. performance of filter test:
(1) test of wave filter electrical continuity energy,
Multimeter opens to the hummer gear, and red test pencil is connected with wave filter first input end 12, and the black test pencil is connected successively with all the other wave filter first input ends 12 to be tested, and all test points should be channel status; Red test pencil is connected with wave filter the second input end 13, and the black test pencil is connected successively with all the other wave filter second input ends 13 to be tested, and all test points should be channel status;
The red test pencil of multimeter links to each other with tested wave filter 7 housings, and the black test pencil is connected successively with all the other tested wave filter 7 housings to be tested, and all test points should be channel status.
Red test pencil is connected with wave filter first input end 12, and the black test pencil is connected with wave filter the second input end 13, should be open-circuit condition this moment.
(2) wave filter insulating property test
Tested wave filter 7 first input ends 12 of short circuit and wave filter the second input end 13 are connected with Insulation test table red lead wire, and Insulation test table black lead is connected with base 1, and the test insulation resistance should satisfy the insulating property requirement.
(3) wave filter withstand voltage properties test
Tested wave filter 7 first input ends 12 of short circuit and wave filter the second input end 13 are connected with the Hi-pot Tester red lead wire, and the Hi-pot Tester black lead is connected with base 1, test withstand voltagely, should satisfy line-ground withstand voltage properties requirement.
Wave filter first input end 12 is connected with the Hi-pot Tester red lead wire, and wave filter the second input end 13 is connected with the Hi-pot Tester black lead, tests withstand voltagely, should satisfy line-line withstand voltage properties requirement.
The parts that the present embodiment is not described in detail and structure belong to well-known components and common structure or the conventional means of the industry, here not one by one narration.
Claims (6)
1. multi-functional testing unit for electrical property parameters of power supply filters is characterized in that: comprise base (1), the first insulating support (2), the first bus (3), connector block (4), hold down gag (5), switch testing parts, insulating barrier (6), tested wave filter (7), crocodile clip (8), the second insulating support (9), the 3rd insulating support (10), the second bus (11);
The second bus (11) is fixed in installation Cao of the 3rd insulating support (10), and the second bus (11) is positive and negative two, is connected with red, black crocodile clip (8) with black line by red line respectively;
The first bus (3) is fixed in installation Cao of the second insulating support (9), and the first bus (3) is positive and negative two, and red, the black folder with connector block (4) is formed by connecting respectively;
Connector block (4) is screwed on the first insulating support (2), and connector block (4) black folder is connected with wave filter the second input end (13), and the red folder of connector block (4) is connected with screw B (14);
The second insulating support (9) is relative with the 3rd insulating support (11) bus face, and the centre adds insulating barrier (6) and is screwed together, is screwed on base (1) again;
The first insulating support (2) is screwed on base (1);
By the length direction device (5) that is fixed and clamped, tested wave filter (7) is fixed in hold down gag (5) lower end between two insulating supports.
2. multi-functional testing unit for electrical property parameters of power supply filters according to claim 1 is characterized in that: described base (1) is that the copper plate by plating nickel on surface is made.
3. multi-functional testing unit for electrical property parameters of power supply filters according to claim 1, it is characterized in that: described the first insulating support (2), the second insulating support (9), the 3rd insulating support (10), insulating barrier (6) are made by epoxy resin board.
4. multi-functional testing unit for electrical property parameters of power supply filters according to claim 1, it is characterized in that: described the first bus (3), the second bus (11) are made by copper belt.
5. multi-functional testing unit for electrical property parameters of power supply filters according to claim 1 is characterized in that: described connector block (4) by grip with fast lock red/black wiring insulated terminal and test connecting line consist of.
6. multi-functional testing unit for electrical property parameters of power supply filters according to claim 1, it is characterized in that: described hold down gag (5) is comprised of depression bar, fastening bolt and insulation flexible material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631091 CN202916365U (en) | 2012-11-26 | 2012-11-26 | Power source filter electrical performance parameter multifunctional testing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220631091 CN202916365U (en) | 2012-11-26 | 2012-11-26 | Power source filter electrical performance parameter multifunctional testing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202916365U true CN202916365U (en) | 2013-05-01 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220631091 Expired - Lifetime CN202916365U (en) | 2012-11-26 | 2012-11-26 | Power source filter electrical performance parameter multifunctional testing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202916365U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238505A (en) * | 2017-05-24 | 2017-10-10 | 中国电子科技集团公司第四十研究所 | A kind of fixture tested for SAW filter high/low temperature |
-
2012
- 2012-11-26 CN CN 201220631091 patent/CN202916365U/en not_active Expired - Lifetime
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107238505A (en) * | 2017-05-24 | 2017-10-10 | 中国电子科技集团公司第四十研究所 | A kind of fixture tested for SAW filter high/low temperature |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130501 |
|
| CX01 | Expiry of patent term |