CN109239617A - A kind of power supply test tooling for testing multiple groups direct voltage output - Google Patents
A kind of power supply test tooling for testing multiple groups direct voltage output Download PDFInfo
- Publication number
- CN109239617A CN109239617A CN201810810376.7A CN201810810376A CN109239617A CN 109239617 A CN109239617 A CN 109239617A CN 201810810376 A CN201810810376 A CN 201810810376A CN 109239617 A CN109239617 A CN 109239617A
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- China
- Prior art keywords
- interface
- power supply
- shell
- voltage
- fixed
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Classifications
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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
- G01R31/40—Testing power supplies
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01R—MEASURING ELECTRIC VARIABLES; MEASURING MAGNETIC VARIABLES
- G01R19/00—Arrangements for measuring currents or voltages or for indicating presence or sign thereof
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Testing Electric Properties And Detecting Electric Faults (AREA)
- Measuring Instrument Details And Bridges, And Automatic Balancing Devices (AREA)
Abstract
The invention discloses a kind of power supply test toolings for testing multiple groups direct voltage output, include shell, several digital voltages show table, input voltage versatile interface, working power input port, working power input switch, multifunctional electric exports switching module, shell upper side edge edge is arranged in several digital voltage display tables and each digital voltage display table is provided with the interface links that Block- matching is changed the mold with multifunctional electric outputting cutting, input voltage versatile interface is fixed on the upper side of shell, input voltage versatile interface combined by common power output interface constitute and each output interface be provided with multifunctional electric outputting cutting mold changing Block- matching interface links, multifunctional electric exports switching module fixed setting inside housings, working power input port is fixed on shell trailing flank, working power is defeated Enter switch to be fixed on shell leading flank.The present invention improves production efficiency, reduces manpower and time cost.
Description
Technical field
The present invention relates to a kind of power supply test tooling, especially a kind of power supply test work for testing multiple groups direct voltage output
Dress.
Background technique
The function that different classes of product is realized according to product design in electronics product manufacturing industry is different, and straight for multiple groups
The power module of voltage output is flowed, whether meets to test the multiple groups DC voltage of power module PCBA produced output and sets
Meter requires, while in order to improve factory lines production test efficiency, so need one kind that can be convenient for plant produced assembly line
The tool fixture of test.
When the power module product to multiple groups direct voltage output carries out direct voltage output test, use is generally required
Multimeter tests each group output voltage one by one, and this test processes mode not only needs the frequent changed test of tester
Point, and because the factor tested one by one needs several artificial test operations to be simultaneously just able to satisfy so testing efficiency is low
The efficiency requirements of batch production.
Summary of the invention
Technical problem to be solved by the invention is to provide it is a kind of test multiple groups direct voltage output power supply test tooling,
Improve power module testing efficiency.
In order to solve the above technical problems, the technical scheme adopted by the invention is that:
A kind of power supply test tooling for testing multiple groups direct voltage output, it is characterised in that: aobvious comprising shell, several digital voltages
Show table, input voltage versatile interface, working power input port, working power input switch, the mold changing of multifunctional electric outputting cutting
Block, the setting of several digital voltage display tables shell upper side edge along and each digital voltage display table be provided with one with it is more
The matched interface links of function voltage output switching module, input voltage versatile interface are fixed at the upper side of shell
On, input voltage versatile interface is combined by common power output interface to be constituted and each output interface is provided with and more function
The energy matched interface links of voltage output switching module, multifunctional electric export switching module fixed setting inside housings, work
It is fixed on shell trailing flank as power inlet, working power input switch is fixed on shell leading flank.
Further, the shell includes uncovered box body, upside box cover and upper end lug boss, and uncovered box body is open upper end
Cuboid box body, open wide that opening matches and the side of upside box cover is hinged on no hamper on the upside of upside box cover and uncovered box body
The edge of body upper side and folding can be freely rotated along articulated shaft, upper end lug boss is fixed on one on the upside of the box cover of upside
Side edge placement, upper end lug boss side cross-section are right angled triangle, and it is convex that several digital voltage display tables are fixed at upper end
On the triangular ramp in the portion of rising and several digital voltages show table equidistantly distributed in the horizontal direction.
Further, the two sides of the uncovered box body are provided with a slot, are horizontally disposed waist round hole slot.
Further, the external 220V alternating current in the working power input port, on the inside of working power input port be fixed on shell
Fuse one end connection in internal portion, the fuse other end are connect with working power input switch one end, and working power input is opened
It closes the other end to connect with transformer one end, the other end ground connection of transformer, transformer secondary coil
2 feet of one end connection selection switch, the intermediate position exit of transformer secondary coil and 1 foot of test power supply power supply interface connect
It connects, 1 foot of the 2 feet connection selection switch of test power supply power supply interface, the other end connection selection switch of transformer secondary coil
4 feet.
Further, it is also connect with the input terminal of 12V power supply adaptor on the inside of the working power input port, 12V power supply
Adapter is fixedly installed inside housings, and the output end of 12V power supply adaptor shows that 1 foot of table connects with each digital voltage respectively
It connects, 2,3 feet of digital voltage display table are separately connected the both ends of interface links, and digital voltage shows the 4 feet ground connection of table, and interface connects
The end interface of line is plugged on input voltage versatile interface.
Further, the input voltage versatile interface includes interface agent, several Interface Terminals and mark, if stem grafting
Mouth terminal is equidistantly fixed on interface agent, and the mark of relevant voltage size is provided in each Interface Terminal side face port main body
Know.
Compared with prior art, the present invention having the following advantages that and effect: a kind of test multiple groups DC voltage of the invention
The power supply test tooling of output changes design by adjustable and digital voltmeter the number of client input port to be measured
It solves client voltage output group number variation issue to be measured, while realizing synchronous read test multiple groups client output voltage
Value is solved operator and needs to be tested one by one using multimeter progress single group voltage output and working efficiency is caused lowly to be asked
Topic reduces manpower and time cost is made that certain contribution to realize improving productivity.
Detailed description of the invention
Fig. 1 is a kind of top view of the power supply test tooling of test multiple groups direct voltage output of the invention.
Fig. 2 is a kind of main view of the power supply test tooling of test multiple groups direct voltage output of the invention.
Fig. 3 is a kind of side view of the power supply test tooling of test multiple groups direct voltage output of the invention.
Fig. 4 is multifunctional electric output switching module schematic diagram of the invention.
Fig. 5 is power supply input circuit figure of the invention.
Fig. 6 is digital voltage display table connection circuit figure of the invention.
Specific embodiment
The present invention is described in further detail with reference to the accompanying drawing and by embodiment, and following embodiment is to this hair
Bright explanation and the invention is not limited to following embodiments.
As shown in Figure 1, 2, 3, the power supply test tooling of a kind of test multiple groups direct voltage output of the invention includes shell
1, several digital voltages show tables 2, input voltage versatile interface 3, working power input port 4, working power input switch 5,
Multifunctional electric exports switching module, and several digital voltages show the setting of table 2 in 1 upper side edge of shell edge and each digital voltage
Display table 2 is provided with the interface links of one with multifunctional electric outputting cutting mold changing Block- matching, input voltage versatile interface 3
It is fixed on the upper side of shell 1, input voltage versatile interface 3 is combined by common power output interface to be constituted and often
A output interface is provided with the interface links with multifunctional electric outputting cutting mold changing Block- matching, the mold changing of multifunctional electric outputting cutting
Block is fixed inside shell 1, and working power input port 4 is fixed on 1 trailing flank of shell, working power input switch
5 are fixed on 1 leading flank of shell.
Shell 1 includes uncovered box body 6, upside box cover 7 and upper end lug boss 8, and uncovered box body 6 is the cuboid of open upper end
Box body, upside box cover 7 is matched with opening unlimited on the upside of uncovered box body 6 and the side of upside box cover 7 is hinged on uncovered box body 6
The edge of side and folding can be freely rotated along articulated shaft, upper end lug boss 8 is fixed on the side of 7 upside of upside box cover
Edge placement, 8 side cross-section of upper end lug boss are right angled triangle, and it is convex that several digital voltage display tables 2 are fixed at upper end
It rises on the triangular ramp in portion 8 and several digital voltages shows the equidistantly distributed in the horizontal direction of table 2.The two of uncovered box body 6
Side is provided with a slot 9, is horizontally disposed waist round hole slot 9, convenient to move to test fixture.
As shown in figure 5, the external 220V alternating current in working power input port 4,4 inside of working power input port be fixed on shell
The one end fuse F1 connection inside 1, the fuse F1 other end are connect with the one end working power input switch S1, and working power is defeated
Enter the switch S1 other end to connect with transformer T1 primary coil one end, the other end ground connection of transformer T1 primary coil, transformer
2 feet of one end connection selection switch S2 of T1 secondary coil, the intermediate position exit and test electricity of transformer T1 secondary coil
1 foot of source power supply interface J1 connects, 1 foot of the 2 feet connection selection switch S2 of test power supply power supply interface J1, T1 grade of transformer
4 feet of the other end connection selection switch S2 of coil.
As shown in fig. 6, wherein LED1,2,3 respectively represent three digital voltage display tables, 4 inside of working power input port
It is also connect with the input terminal of 12V power supply adaptor, 12V power supply adaptor is fixed inside shell 1,12V power supply adaptor
Output end respectively with each digital voltage show table 21 foot connect, 2,3 feet of digital voltage display table are separately connected interface
The both ends of line, digital voltage show the 4 feet ground connection of table, and the end interface J2 of interface links is plugged on input voltage multifunctional access
On mouth.
As shown in figure 4, input voltage versatile interface includes interface agent 10, several Interface Terminals 11 and mark 12, if
Dry Interface Terminal 11 is equidistantly fixed on interface agent 10, is provided in each 11 side face port main body 10 of Interface Terminal corresponding
The mark 12 of voltage swing.
When use, power module to be measured is placed on 1 upside of shell, then inserts the output socket of power module to be measured
It connects on the corresponding interface of input voltage versatile interface 3, then the phase in the front and back sides grafting of input voltage versatile interface
The interface for the input voltage versatile interface 3 answered and the interface of digital voltage display table 2, open working power input switch 5 into
The voltage tester of row power module.In this way without being tested one by one by multimeter, power module test is substantially increased
Efficiency.
A kind of power supply test tooling of test multiple groups direct voltage output of the invention passes through client input port to be measured
Adjustable and digital voltmeter number change design and solve client voltage output group number variation issue to be measured, simultaneously
Synchronous read test multiple groups client output voltage values are realized, operator is solved and needs to carry out single group electricity using multimeter
Pressure output is tested one by one and leads to the low problem of working efficiency, to realize improving productivity, reduces manpower and time cost is done
Certain contribution is gone out.
Above content is only illustrations made for the present invention described in this specification.Technology belonging to the present invention
The technical staff in field can do various modifications or supplement or is substituted in a similar manner to described specific embodiment, only
It should belong to guarantor of the invention without departing from the content or beyond the scope defined by this claim of description of the invention
Protect range.
Claims (6)
1. a kind of power supply test tooling for testing multiple groups direct voltage output, it is characterised in that: include shell, several digital voltages
Show table, input voltage versatile interface, working power input port, working power input switch, multifunctional electric output switching
Module, the setting of several digital voltage display tables shell upper side edge along and each digital voltage display table be provided with one with
Multifunctional electric outputting cutting changes the mold the interface links of Block- matching, and input voltage versatile interface is fixed at the upper side of shell
On, input voltage versatile interface is combined by common power output interface to be constituted and each output interface is provided with and more function
The energy matched interface links of voltage output switching module, multifunctional electric export switching module fixed setting inside housings, work
It is fixed on shell trailing flank as power inlet, working power input switch is fixed on shell leading flank.
2. a kind of power supply test tooling for testing multiple groups direct voltage output described in accordance with the claim 1, it is characterised in that: institute
Stating shell includes uncovered box body, upside box cover and upper end lug boss, and uncovered box body is the cuboid box body of open upper end, upside box
Lid with opened wide on the upside of uncovered box body be open match and the side of upside box cover be hinged on uncovered box body upper side edge and
Folding can be freely rotated along articulated shaft, upper end lug boss is fixed on the side edge placement on the upside of the box cover of upside, and upper end is convex
Playing portion's side cross-section is right angled triangle, and several digital voltage display tables are fixed on the triangular ramp of upper end lug boss
And several digital voltages show table equidistantly distributed in the horizontal direction.
3. a kind of power supply test tooling for testing multiple groups direct voltage output according to claim 2, it is characterised in that: institute
The two sides for stating uncovered box body are provided with a slot, are horizontally disposed waist round hole slot.
4. a kind of power supply test tooling for testing multiple groups direct voltage output described in accordance with the claim 1, it is characterised in that: institute
The external 220V alternating current in working power input port is stated, working power input port inside and the fuse one end in the portion that is immobilized in the shell connect
It connects, the fuse other end is connect with working power input switch one end, the working power input switch other end and primary
The connection of coil one end, the other end ground connection of transformer, the 2 of one end connection selection switch of transformer secondary coil
The intermediate position exit of foot, transformer secondary coil is connect with 1 foot of test power supply power supply interface, tests power supply power supply interface
2 feet connection selection switch 1 foot, transformer secondary coil the other end connection selection switch 4 feet.
5. a kind of power supply test tooling for testing multiple groups direct voltage output described in accordance with the claim 1, it is characterised in that: institute
It states and is also connect with the input terminal of 12V power supply adaptor on the inside of working power input port, 12V power supply adaptor is fixed at shell
Inside, the output end of 12V power supply adaptor show that 1 foot of table is connect with each digital voltage respectively, and digital voltage shows table
2,3 feet are separately connected the both ends of interface links, and digital voltage shows the 4 feet ground connection of table, and the end interface of interface links is plugged on
On input voltage versatile interface.
6. a kind of power supply test tooling for testing multiple groups direct voltage output described in accordance with the claim 1, it is characterised in that: institute
Stating input voltage versatile interface includes interface agent, several Interface Terminals and mark, and several Interface Terminals are equidistantly fixed on
On interface agent, the mark of relevant voltage size is provided in each Interface Terminal side face port main body.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810376.7A CN109239617A (en) | 2018-07-23 | 2018-07-23 | A kind of power supply test tooling for testing multiple groups direct voltage output |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810810376.7A CN109239617A (en) | 2018-07-23 | 2018-07-23 | A kind of power supply test tooling for testing multiple groups direct voltage output |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN109239617A true CN109239617A (en) | 2019-01-18 |
Family
ID=65072972
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810810376.7A Pending CN109239617A (en) | 2018-07-23 | 2018-07-23 | A kind of power supply test tooling for testing multiple groups direct voltage output |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN109239617A (en) |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069464Y (en) * | 2007-09-05 | 2008-06-04 | 江西铜业集团公司 | Multi-purpose testing power |
| CN202735430U (en) * | 2012-07-04 | 2013-02-13 | 广东金南方电器实业有限公司 | Comprehensive testing power supply box of low voltage complete equipment |
| CN204789802U (en) * | 2015-06-30 | 2015-11-18 | 山东精工电子科技有限公司 | Simple and easy testing arrangement of protection shield |
| CN106019171A (en) * | 2016-05-19 | 2016-10-12 | 大族激光科技产业集团股份有限公司 | Debugging device for multichannel large-power-output power supply |
| CN107315125A (en) * | 2017-06-15 | 2017-11-03 | 南通同洲电子有限责任公司 | The testing tool and method of testing of a kind of four cores power line |
| CN207601285U (en) * | 2017-11-29 | 2018-07-10 | 武汉华中数控股份有限公司 | A kind of ups power test device |
-
2018
- 2018-07-23 CN CN201810810376.7A patent/CN109239617A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN201069464Y (en) * | 2007-09-05 | 2008-06-04 | 江西铜业集团公司 | Multi-purpose testing power |
| CN202735430U (en) * | 2012-07-04 | 2013-02-13 | 广东金南方电器实业有限公司 | Comprehensive testing power supply box of low voltage complete equipment |
| CN204789802U (en) * | 2015-06-30 | 2015-11-18 | 山东精工电子科技有限公司 | Simple and easy testing arrangement of protection shield |
| CN106019171A (en) * | 2016-05-19 | 2016-10-12 | 大族激光科技产业集团股份有限公司 | Debugging device for multichannel large-power-output power supply |
| CN107315125A (en) * | 2017-06-15 | 2017-11-03 | 南通同洲电子有限责任公司 | The testing tool and method of testing of a kind of four cores power line |
| CN207601285U (en) * | 2017-11-29 | 2018-07-10 | 武汉华中数控股份有限公司 | A kind of ups power test device |
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Application publication date: 20190118 |
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| RJ01 | Rejection of invention patent application after publication |