CN106885980A - Test equipment and its switching tool - Google Patents
Test equipment and its switching tool Download PDFInfo
- Publication number
- CN106885980A CN106885980A CN201510945859.4A CN201510945859A CN106885980A CN 106885980 A CN106885980 A CN 106885980A CN 201510945859 A CN201510945859 A CN 201510945859A CN 106885980 A CN106885980 A CN 106885980A
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- CN
- China
- Prior art keywords
- tool
- test
- switching
- panel
- board under
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Classifications
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- 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
-
- 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
- G01R31/28—Testing of electronic circuits, e.g. by signal tracer
Abstract
The invention provides a kind of test equipment and its switching tool.The switching tool includes：Test needle guard；Tool panel, is provided with test pin hole on the tool panel, the test needle guard is installed in the test pin hole and is welded and fixed with connecting line；And PCB pinboards, positioned at the side of the tool panel；Needle stand and male socket are welded with the PCB pinboards, the test needle guard is installed in the needle stand, the male socket can be docked with the female socket on the workbench of test equipment；Board under test is installed on the opposite side of the tool panel, the test needle guard can be in contact with the board under test, the board under test is electrically connected by the test needle guard with the PCB pinboards, it is easy to the replacing of board under test by switching tool, simultaneously, switching tool prevents, because burning burning out for plate problem and test equipment caused by wiring error, to reduce potential safety hazard during manual testing's operation investigation failure, it is ensured that production can be smoothed out.
Description
Technical field
The present invention relates to test equipment field, more particularly to a kind of test equipment and its switching tool.
Background technology
At present, when functional test is carried out, the measurement jig wiring that it is used is cumbersome, and binding post is more, cannot be distinguished by appearance for controller mainboard, also, identifies unintelligible visible.Easy wrong position causes to burn out test board during artificial thread-changing, causes to waste, and operation is more during thread-changing, and time influence thread-changing efficiency long, binding post exposes, and there is potential safety hazard.
The content of the invention
Based on this, it is necessary to cause to burn out the problem of test board for current controller mainboard artificial easy wrong position of thread-changing when functional test is carried out, offer is a kind of can be prevented to cause to burn the switching tool of plate because of wiring error, while additionally providing a kind of test equipment containing above-mentioned tool.
Above-mentioned purpose is achieved through the following technical solutions：
One kind switching tool, including：
Test needle guard；
Tool panel, is provided with test pin hole on the tool panel, the test needle guard is installed in the test pin hole and is welded and fixed with connecting line；And
PCB pinboards, positioned at the side of the tool panel；Needle stand and male socket are welded with the PCB pinboards, the test needle guard is installed in the needle stand, the male socket can be docked with the female socket on the workbench of test equipment；
Board under test is installed on the opposite side of the tool panel, and the test needle guard can be in contact with the board under test, and the board under test is electrically connected by the test needle guard with the PCB pinboards.
Wherein in one embodiment, the switching tool also includes tool base plate, and the PCB pinboards are installed on the tool base plate；
The tool base plate is installed on the tool panel, and the PCB pinboards are located at the tool base plate away from the surface of the side of the tool panel.
Wherein in one embodiment, the switching tool also includes tool pallet, and the tool pallet is installed on the tool panel, and the board under test is installed in the tool pallet；
And, the tool pallet can move up and down relative to the tool panel.
Wherein in one embodiment, the quantity of the tool pallet is at least two, and tool pallet is arranged side by side described at least two.
Wherein in one embodiment, the switching tool also includes tool housing, and the tool panel is mounted in the tool housing with the tool base plate；
The tool panel, the tool base plate surround placed cavity jointly with the tool housing, and the test needle guard, the connecting line are respectively positioned in the placed cavity；
The tool pallet is respectively positioned on the outside of the placed cavity with the PCB pinboards.
Wherein in one embodiment, the cross sectional shape of the tool housing is rectangle or square.
Wherein in one embodiment, the switching tool also includes the counter of the quantity for recording the detection board under test, and the counter is arranged on the tool housing；
The counter is electrically connected with the tool pallet.
Wherein in one embodiment, the connecting line is 16 core connecting lines, and the needle stand is 16 core needles seat；
The 16 core needle seat is corresponded with the 16 core connecting line and set.
Wherein in one embodiment, the male socket is 64 pin male sockets；
64 pin male socket coordinates with 64 pin female sockets on the workbench of the test equipment.
Further relate to a kind of test equipment, including workbench and the switching tool described in any technical characteristic as described above；
Stopper slot is provided with the table of equipment, the switching tool is installed in the stopper slot.
The beneficial effects of the invention are as follows：
Test equipment of the invention and its switching tool, structure design advantages of simple, board under test is installed on tool panel, then is installed on test equipment and carries out functional test to the performance of board under test switching tool.The connection with board under test is realized by test panel and PCB pinboards, it is easy to the replacing of board under test, improve thread-changing efficiency, reduce the time waste caused by thread-changing, simultaneously, switching tool prevents, because burning burning out for plate problem and test equipment caused by wiring error, to reduce potential safety hazard during manual testing's operation investigation failure, it is ensured that production can be smoothed out.
Brief description of the drawings
Fig. 1 is the structural representation of switching tool of the invention；
Fig. 2 is the front view of the switching tool shown in Fig. 1；
Fig. 3 is the upward view of the switching tool shown in Fig. 1；
Fig. 4 is the schematic diagram for switching pcb board in tool shown in Fig. 1；
Fig. 5 is the schematic diagram for switching tool base plate in tool shown in Fig. 1；
Wherein：
100- switches tool；
110- tool panels；120-PCB pinboards；130- tool base plates；140- tool pallets；150- tool housings；160- counters.
Specific embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, by the following examples, and with reference to accompanying drawing, test equipment of the invention and its switching tool are further elaborated.It should be appreciated that specific embodiment described herein is only used to explain the present invention, it is not intended to limit the present invention.
Referring to Fig. 1, the invention provides one kind switching tool 100, board under test is installed in switching tool 100, in detection, directly switching tool 100 is installed in test equipment, can be easy to being switched fast for board under test, while board under test wiring error can also be prevented.Switching tool 100 includes tool panel 110 and PCB pinboards 120.
In the present invention, test pin hole is provided with tool panel 110, test needle guard is installed in pin hole and is welded and fixed with connecting line.Tool panel 110 is the critical component tested for the function to board under test.Connection circuit is disposed with advance in tool panel 110, board under test is installed on tool panel 110, the connection circuit can turn on board under test and test needle guard, and then causes to be turned between board under test and PCB pinboards 120；After switching tool 100 is installed in test equipment, by the continuity test equipment of PCB pinboards 120 and board under test, the functional test of board under test is realized.In the present embodiment, board under test is controller mainboard.
PCB pinboards 120 are the workbench for docking test equipment, for the test signal of test equipment to be conveyed into board under test, to realize that the function to board under test is tested.PCB pinboards 120 are located at the side of tool panel 110, and board under test is installed on the opposite side of tool panel 110.When functional test is carried out to different boards under test, test needle guard, connecting line and test needle guard on tool panel 110 is without dismounting, as long as changing board under test, the board under test played will be tested and removed from tool panel 110, then the board under test that will do not surveyed is installed on tool panel 110.Without rewiring in handoff procedure, prevent because burning the problem that plate problem and test equipment burn out caused by wiring error, it is ensured that production is smoothed out.Meanwhile, without rewiring in handoff procedure, it is possible to increase efficiency, the time caused by thread-changing that reduces wastes.
Needle stand and male socket are welded with PCB pinboards 120, test needle guard is installed in needle stand, and connect setting corresponding with connecting line, male socket is used to be docked with the female socket on the workbench of test equipment.Board under test is installed on tool panel 110, and the one end for testing needle guard is installed in the needle stand of PCB pinboards 120, and the other end can be in contact with board under test, and board under test is electrically connected by testing needle guard with PCB pinboards 120.All test signals of board under test can be conveyed to PCB pinboards 120 by test needle guard, all test signals of board under test are conveyed to test equipment by PCB pinboards 120 by the cooperation of male socket and female socket again, to realize that the function to board under test is tested.
Also, connecting line is 16 core connecting lines, needle stand is 16 core needles seat；16 core needles seat is corresponded with 16 core connecting lines and set, to ensure the conveying of test signal.Certainly, connecting line can also be 5 core connecting lines, 8 core connecting lines, 25 core connecting lines etc., and the core number of needle stand is identical with the core number of connecting line.Meanwhile, male socket is 64 pin male sockets；64 pin male sockets coordinate with 64 pin female sockets on the workbench of test equipment, to ensure the conveying of test signal.Similarly, the pin number of male socket can also be other quantity, and the pin number of female socket is identical with the pin number of male socket.
At present, when functional test is carried out, the measurement jig wiring that it is used is cumbersome, and binding post is more, cannot be distinguished by appearance for controller mainboard, also, identifies unintelligible visible.Easy wrong position causes to burn out test board during artificial thread-changing, causes to waste, and operation is more during thread-changing, and time influence thread-changing efficiency long, binding post exposes, and there is potential safety hazard.In switching tool 100 of the invention, board under test is installed on tool panel 110, then is installed on test equipment and carries out functional test to the performance of board under test switching tool 100.The connection with board under test is realized by test panel and PCB pinboards 120, it is easy to the replacing of board under test, improve thread-changing efficiency, reduce the time waste caused by thread-changing, simultaneously, switching tool 100 prevents, because burning burning out for plate problem and test equipment caused by wiring error, to reduce potential safety hazard during manual testing's operation investigation failure, it is ensured that production can be smoothed out.
Used as a kind of embodiment, switching tool 100 also includes tool base plate 130, and PCB pinboards 120 are installed on tool base plate 130；Tool base plate 130 is installed on tool panel 110, and PCB pinboards 120 are located at tool base plate 130 away from the surface of the side of tool panel 110.Tool base plate 130 is used to place PCB pinboards 120, and can receive connecting line, is so prevented from insulated terminal and exposes, and prevents potential safety hazard occur during interference and collision short circuit.Simultaneously, additionally it is possible to which the test needle guard being easy on tool panel 110 is installed in the needle stand of PCB pinboards 120, prevent the hand of operating personnel from touching interference and collision short circuit caused by PCB pinboards 120.
Used as a kind of embodiment, switching tool 100 also includes tool pallet 140, and tool pallet 140 is installed on tool panel 110, and board under test is installed in tool pallet 140, and, tool pallet 140 can move up and down relative to the tool panel 110.Board under test is installed on tool panel 110 by tool pallet 140, after pushing tool pallet 140, test needle guard can be in contact with the pin weld pad of board under test, so, all test signals of board under test can be conveyed to PCB pinboards 120 by testing needle guard, coordinated by the female socket in the male socket on PCB pinboards 120 and test equipment again and test signal is passed into test equipment, to realize the functional test to board under test.Further, the quantity of tool pallet 140 is at least two, and at least two tool pallets 140 are arranged side by side.Can realize once testing at least two boards under test by least two tool pallets 140, improve the efficiency of functional test, be easy to batch detection.
Used as a kind of embodiment, switching tool 100 also includes tool housing 150, and tool panel 110 is mounted in tool housing 150 with tool base plate 130；Tool panel 110, tool base plate 130 surround placed cavity jointly with tool housing 150, and test needle guard, connecting line are respectively positioned in placed cavity；Tool pallet 140 is respectively positioned on the outside of placed cavity with PCB pinboards 120.That is, other parts in addition to tool pallet 140 and PCB pinboards 120 are placed in placed cavity, can so protective action be played to the needle stand on the connecting line on tool panel 110 and test needle guard, PCB pinboards 120, further prevent various binding posts to expose, prevent potential safety hazard occur during interference and collision short circuit, increase the service life of switching tool 100, reduce maintenance load.Further, the cross sectional shape of tool housing 150 is rectangle or square, is installed on the workbench of test equipment in order to switch tool 100.In the present embodiment, the cross sectional shape of tool housing 150 is rectangle.
Used as a kind of embodiment, switching tool 100 also includes the counter 160 of the quantity for recording detection board under test, and counter 160 is arranged on tool housing 150；Counter 160 is electrically connected with tool pallet 140.Counter 160 can record the quantity of actually detected board under test in tool pallet 140, operating personnel are facilitated to record, and, when the quantity of the board under test of detection reaches a certain amount of, may need to safeguard test equipment or switching tool 100, to ensure that switching tool 100 and test equipment can normally run.
Specifically, the scheme of switching tool 100 of the invention is：By 16 core needles seat and 64 pin male sockets
It is welded on PCB pinboards 120；Testing needle set is inserted into the test pin hole of tool panel 110,16 core connecting lines are welded and fixed with test needle guard according to according to wiring definition；16 core needles seat will be welded with to be embedded into tool base plate 130 with the PCB pinboards 120 of 64 pin male sockets so that PCB pinboards 120 are fixed；Again by tool panel 110 and tool base plate 130 pairs connect, tool base plate 130 is installed in tool housing 150.After board under test is installed on tool panel 110 by tool pallet 140, test needle guard can be in contact with the board under test in tool pallet 140, all test signals of board under test are conveyed to PCB pinboards 120, all test signals of board under test are conveyed to test equipment by 64 pin male sockets on PCB pinboards 120 again, to realize the functional test of board under test.
Present invention also offers the switching tool 100 in a kind of test equipment, including workbench and above-described embodiment；Stopper slot is provided with table of equipment, switching tool 100 is installed in stopper slot.When using, to switch in the stopper slot that tool 100 is put on the workbench of test equipment, Real time auto measure is capable of achieving with 64 pin female socket perfect cooperations on workbench by switching 64 pin male sockets above the PCB pinboards 120 in tool 100.When changing switching tool 100, by the pc control procedure of test equipment, one key is changed can be automatic by tool jack-up, start test by corresponding tool is reentered into after now manually tool is taken out again, so as to serve need not manually wiring again, while improve thread-changing efficiency and safe and reliable, reduce frock maintenance rate, both fool proof served, prevented from misplacing, and also achieved Quick Changeover, prevent to burn the problem that plate burns out test equipment.
Embodiment described above only expresses several embodiments of the invention, and its description is more specific and detailed, but therefore can not be interpreted as the limitation to the scope of the claims of the present invention.It should be pointed out that for the person of ordinary skill of the art, without departing from the inventive concept of the premise, various modifications and improvements can be made, these belong to protection scope of the present invention.Therefore, the protection domain of patent of the present invention should be determined by the appended claims.
Claims (10)
1. it is a kind of to switch tool, it is characterised in that including：
Test needle guard；
Tool panel (110), is provided with test pin hole, the test needle guard on the tool panel (110)
It is installed in the test pin hole and is welded and fixed with connecting line；And
PCB pinboards (120), positioned at the side of the tool panel (110)；The PCB pinboards (120)
On be welded with needle stand and male socket, the test needle guard is installed in the needle stand, the male socket energy
It is enough to be docked with the female socket on the workbench of test equipment；
Board under test is installed on the opposite side of the tool panel (110), and the test needle guard can be to be measured with described
Plate is in contact, and the board under test is electrically connected by the test needle guard with the PCB pinboards (120).
2. switching tool according to claim 1, it is characterised in that also including tool base plate (130),
The PCB pinboards (120) are installed on the tool base plate (130)；
The tool base plate (130) is installed on the tool panel (110), the PCB pinboards (120)
On surface positioned at the tool base plate (130) away from the side of the tool panel (110).
3. switching tool according to claim 2, it is characterised in that also including tool pallet (140),
The tool pallet (140) is installed on the tool panel (110), and the board under test is installed on described
In tool pallet (140)；
And, the tool pallet (140) can move up and down relative to the tool panel.
4. switching tool according to claim 3, it is characterised in that the tool pallet (140)
Quantity be at least two, tool pallet (140) is arranged side by side described at least two.
5. switching tool according to claim 3, it is characterised in that also including tool housing (150),
The tool panel (110) is mounted in the tool housing (150) with the tool base plate (130)；
The tool panel (110), the tool base plate (130) are common with the tool housing (150)
Placed cavity is surrounded, the test needle guard, the connecting line are respectively positioned in the placed cavity；
The tool pallet (140) is respectively positioned on the outside of the placed cavity with the PCB pinboards (120).
6. switching tool according to claim 5, it is characterised in that the tool housing (150)
Cross sectional shape be rectangle or square.
7. switching tool according to claim 5, it is characterised in that also including for recording detection institute
The counter (160) of the quantity of board under test is stated, the counter (160) is arranged at the tool housing (150)
On；
The counter (160) electrically connects with the tool pallet (140).
8. the switching tool according to any one of claim 1 to 7, it is characterised in that the connecting line
It is 16 core connecting lines, the needle stand is 16 core needles seat；
The 16 core needle seat is corresponded with the 16 core connecting line and set.
9. the switching tool according to any one of claim 1 to 7, it is characterised in that the male row
It is inserted as 64 pin male sockets；
64 pin male socket coordinates with 64 pin female sockets on the workbench of the test equipment.
10. a kind of test equipment, it is characterised in that including workbench and such as any one of claim 1 to 9
Described switching tool (100)；
Stopper slot is provided with the table of equipment, the switching tool (100) is installed in the stopper slot.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945859.4A CN106885980A (en) | 2015-12-16 | 2015-12-16 | Test equipment and its switching tool |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510945859.4A CN106885980A (en) | 2015-12-16 | 2015-12-16 | Test equipment and its switching tool |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106885980A true CN106885980A (en) | 2017-06-23 |
Family
ID=59176250
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510945859.4A Withdrawn CN106885980A (en) | 2015-12-16 | 2015-12-16 | Test equipment and its switching tool |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106885980A (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436390A (en) * | 2017-09-12 | 2017-12-05 | 北流市柯顺电子有限公司 | A kind of forceful electric power and weak current comprehensive test device |
| CN109581247A (en) * | 2019-01-10 | 2019-04-05 | 东莞市诺尔佳电子有限公司 | A kind of server power supply test equipment |
| CN113466646A (en) * | 2021-07-25 | 2021-10-01 | 浙江德加电子科技有限公司 | Conversion device for testing breakdown voltage of metal substrate |
-
2015
- 2015-12-16 CN CN201510945859.4A patent/CN106885980A/en not_active Withdrawn
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN107436390A (en) * | 2017-09-12 | 2017-12-05 | 北流市柯顺电子有限公司 | A kind of forceful electric power and weak current comprehensive test device |
| CN109581247A (en) * | 2019-01-10 | 2019-04-05 | 东莞市诺尔佳电子有限公司 | A kind of server power supply test equipment |
| CN113466646A (en) * | 2021-07-25 | 2021-10-01 | 浙江德加电子科技有限公司 | Conversion device for testing breakdown voltage of metal substrate |
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| PB01 | Publication | ||
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Application publication date: 20170623 |