CN209690035U - Test device - Google Patents
Test device Download PDFInfo
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- CN209690035U CN209690035U CN201920378826.XU CN201920378826U CN209690035U CN 209690035 U CN209690035 U CN 209690035U CN 201920378826 U CN201920378826 U CN 201920378826U CN 209690035 U CN209690035 U CN 209690035U
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- guide rail
- test device
- magnetic force
- pick
- support member
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Abstract
The utility model embodiment provides a kind of test device comprising: testboard；Mobile mechanism has an interconnecting piece and is configured to change position of the interconnecting piece above the testboard；Pick-up part is connect with the interconnecting piece, and the pick-up part is equipped with the first magnetic force portion；Support member which is provided with the second magnetic force portion that can be interacted with first magnetic force portion.The test device of the utility model embodiment can accurately place support member, and operating efficiency is higher, be beneficial to improve the accuracy and testing efficiency of testing result, help to reduce human cost.
Description
Technical field
The utility model embodiment is related to reliability of electronic equipment the field of test technology more particularly to a kind of test device.
Background technique
According to national Specification, it is to machine that the electronic equipments such as laptop, which need to carry out compressive resistance reliability test,
The comprehensive consideration of component strength, screen non-deformability etc. needs to examine the anti-twist longevity of screen by multiplicating movement
Life needs point to be tested more, needs number of devices to be tested also more, larger workload.Test method is usual are as follows: in electricity
Pad sets rubber pad below the test point of sub- equipment, and pressure-measuring head applies from the top position opposite with rubber pad to electronic equipment presses
Power, to detect the anti-pressure ability of electronic equipment.During actually detected, electronic equipment to be measured is placed on testboard first,
By the selected test point of test device, pressure-measuring head is moved to the top of test point, then by test man manually by rubber
Rubber mat is placed on the position opposite with pressure-measuring head, and rubber pad placement location, which is easy tested person person's subjective vision error, to be influenced, cannot
Guarantee that rubber pad position and pressure sensor eyeball are completely corresponding, be easy to cause rubber pad placement location inaccurate, Jin Erzao
It is larger at testing result error, and service speed is slower, and efficiency is lower, and the human resources of consuming are more.
Utility model content
In view of the above-mentioned problems in the prior art, the utility model embodiment provides one kind and can accurately place
Support member and the higher test device of operating efficiency.
To solve the above problems, technical solution provided by the embodiment of the utility model is:
A kind of test device comprising:
Testboard；
Mobile mechanism has an interconnecting piece and is configured to change position of the interconnecting piece above the testboard
It sets；
Pick-up part is connect with the interconnecting piece, and the pick-up part is equipped with the first magnetic force portion；
Support member which is provided with the second magnetic force portion that can be interacted with first magnetic force portion.
In some embodiments, first magnetic force portion has electromagnet, and second magnetic force portion has magnet.
In some embodiments, the pick-up part further includes shell, and the electromagnet is arranged in the shell, described
One end of shell is equipped with the first groove for being socketed the interconnecting piece, and the other end of the shell is equipped with for accommodating described pick up
Take the second groove of component.
In some embodiments, the test device further includes control unit and switching circuit, and described control unit passes through
The switching circuit is connect with the electromagnet；Described control unit is used to send power on signal or power-off to the switching circuit
Signal, so that the electromagnet is powered or power-off.
In some embodiments, described control unit is also connect with the mobile mechanism, and described control unit is used for institute
It states mobile mechanism and sends movable signal so that the pick-up part is moved to predeterminated position by the mobile mechanism.
In some embodiments, second magnetic force portion has permanent magnet.
In some embodiments, the support member further includes the rubber pad for coating the permanent magnet.
In some embodiments, the mobile mechanism includes the first guide rail, the first sliding part and the second sliding part, and described the
One guide rail is parallel to the test plane on the testboard, and first sliding part is arranged on first guide rail, and described the
One sliding part is equipped with the second guide rail, and second guide rail is arranged perpendicular to the test plane, second sliding part in institute
It states on the second guide rail, the connecting portion is on second sliding part.
In some embodiments, second sliding part includes sliding block and pressure sensor, and the sliding block is arranged described
On second guide rail, the pressure sensor is connected with the slide block, and the pressure-measuring head of the pressure sensor forms the interconnecting piece.
In some embodiments, the testboard include pedestal portion, the third guide rail being arranged in the pedestal portion and
It is movably disposed at the table top portion on the third guide rail, the third guide rail is perpendicular to first guide rail and described second
Guide rail, the test plane are located in the table top portion.
Compared with prior art, the beneficial effect of the utility model embodiment is:
The test device of the utility model embodiment can accurately place support member, and operating efficiency is higher, be beneficial to mention
The accuracy and testing efficiency of high detection result help to reduce human cost.
Detailed description of the invention
Fig. 1 is the structural schematic diagram of the test device of the utility model embodiment；
Fig. 2 is the pick-up part and support member mating connection schematic diagram of the test device of the utility model embodiment；
Fig. 3 is the A-A of test device in Fig. 2 to schematic cross-sectional view.
Appended drawing reference:
1- testboard；2- mobile mechanism；3- pick-up part；4- support member；The first magnetic force of 5- portion；The second magnetic force of 6- portion；
7- shell；The first groove of 8-；The second groove of 9-；10- rubber pad；The first guide rail of 11-；The first sliding part of 12-；13- second is slided
Portion；The second guide rail of 14-；15- sliding block；16- pressure sensor；17- pedestal portion；18- third guide rail；19- table top portion；20- connection
Portion.
Specific embodiment
To make those skilled in the art better understand the technical solution of the utility model embodiment, with reference to the accompanying drawing and
Specific embodiment elaborates to the utility model.
Fig. 1 is the structural schematic diagram of the test device of the utility model embodiment, shown in Figure 1, and the utility model is real
The test device for applying example includes: testboard 1, mobile mechanism 2, pick-up part 3 and support member 4, wherein testboard 1 is for putting
Set the electronic equipments such as object to be tested, such as laptop, tablet computer and smart phone；Mobile mechanism 2 has an interconnecting piece
20, and the mobile mechanism 2 is configured to change position of the interconnecting piece 20 above testboard 1, and which refers to test
Device normally puts the top with the test plane of testboard 1 under test mode；Pick-up part 3 is connect with interconnecting piece 20, is picked up
Component 3 is equipped with the first magnetic force portion 5；Support member 4 is equipped with the second magnetic force portion 6 that can be interacted with the first magnetic force portion 5.
Test device using the above structure, can be by support member by the first magnetic force portion 5 and the cooperation of the second magnetic force portion 6
4 are connected on pick-up part 3, namely pick up the support member 4 by pick-up part 3, then can will be picked up by mobile mechanism 2
Component 3 and support member 4 are moved to together above selected test point, by changing the first magnetic force portion 5 and the second magnetic force portion 6
Matching relationship support member 4 and 3 phase of pick-up part can be made to disengage, and then realize and support member 4 be accurately placed at test
Purpose in point completes same mode can be used after test that support member 4 is moved to initial position, operating efficiency compared with
Height is beneficial to improve the accuracy and testing efficiency of testing result, helps to reduce human cost.
There are many forms of the pick-up part 3 and support member 4, as long as the first magnetic force portion 5 and the second magnetic force portion 6 have two
Kind mated condition, under a kind of mated condition, the first magnetic force portion 5 and the second magnetic force portion 6 can attract each other thus by support portion
Part 4 is connected on pick-up part 3, and under another mated condition, support member 4 can be disengaged mutually with pick-up part 3.In
In some embodiments, which can have electromagnet, which can have magnet, specifically, the magnet
It can be permanent magnet.In this way, making to generate magnetic attraction between electromagnet and permanent magnet, it will be able to realize by being powered to electromagnet
The purpose that support member 4 is picked up by pick-up part 3, the magnetic suction in electromagnet off-position, between electromagnet and permanent magnet
Power disappears, and support member 4 can be fallen from pick-up part 3.Certainly, the first magnetic force portion 5 and the second magnetic force portion 6 not only limit
In above structure, the first magnetic force portion 5 and the second magnetic force portion 6 can have permanent magnet.For example, can be by the first magnetic force portion 5 forever
Magnet is configured to that pole orientation can be rotated and turned under the drive of rotating mechanism, in this way, the magnetic pole of two permanent magnets is different
When can attract each other, thus realize pick up support member 4 purpose, can be mutual when the magnetic pole of two permanent magnets is identical
Reprimand, support member 4 will be detached from pick-up part 3.
In some embodiments, which may also include control unit and switching circuit, and control unit passes through switch
Circuit is connect with electromagnet；Control unit is used to send power on signal or power-off signal to switching circuit, so that electromagnet is powered
Or power-off.For example, settable one for placing the rest area of support member 4 on testboard 1, when test device selectes test point
After position, control unit can send power on signal to switching circuit, so that switching circuit connects the power supply circuit of electromagnet, will prop up
Support part part 4 is picked up；When support member 4 is moved in the test point of testboard 1 by mobile mechanism 2, control unit can be to opening
Powered-down road sends power-off signal, so that switching circuit disconnects the power supply circuit of electromagnet, so that support member 4 is placed on test
In point.Conversely, similar mode also can be used by support member 4 and be moved back to rest area after being completed.
In some embodiments, which can also connect with mobile mechanism 2, and control unit is used for mobile mechanism 2
Movable signal is sent so that pick-up part 3 is moved to predeterminated position by mobile mechanism 2.The predeterminated position can be selected for test device
Test point, can also on testboard 1 for placing the rest area etc. of support member 4.For example, picking up branch in pick-up part 3
After support part part 4, control unit can send first movement signal to mobile mechanism 2, so that mobile mechanism 2 moves support member 4
It moves to test point, after being completed, control unit can send the second movable signal to mobile mechanism 2, so that moving machine
Support member 4 is moved back to rest area by structure 2.The first magnetic force portion 5 and bindiny mechanism are controlled by control unit, it can be achieved that automation behaviour
Make, is conducive to save human cost, improves testing efficiency.
Cooperate shown in Fig. 2, Fig. 3, which may include shell 7, and electromagnet is arranged in shell 7, the one of shell 7
End is equipped with the first groove 8 for covering connection section 20, and the other end of shell 7 is equipped with recessed for accommodating the second of pick-up part 3
Slot 9.It may be provided with clamping structure or elastic construction between first groove 8 and interconnecting piece 20, so that pick-up part 3 can be secured
Be connected on interconnecting piece 20.By the way that the second groove 9 is arranged, connection position of the support member 4 on pick-up part 3 can be accurately controlled
It sets, and then the placement location of support member 4 can also be accurately controlled, such as test point or rest area.The support member 4 may include
The rubber pad 10 of permanent magnet and cladding permanent magnet.Rubber pad 10 can imitate manpower to the mode of action of electronic equipment, additionally it is possible to
Buffer function is played, avoids damaging electronic equipment in test process.
Continue to cooperate shown in Fig. 1, which may include the first guide rail 11, the first sliding part 12 and the second sliding part
13, the first guide rail 11 can be supported or be suspended in the top of testboard 1 by a bracket, which can be parallel to testboard
Test plane setting on 1, the first sliding part 12 are arranged on the first guide rail 11 and are configured to slide along the first guide rail 11,
First sliding part 12 is equipped with the second guide rail 14, and the second guide rail 14 is arranged perpendicular to test plane, the second sliding part 13 second
It on guide rail 14 and is configured to slide along the second guide rail 14, interconnecting piece 20 is located on the second sliding part 13.In this way, the moving machine
Structure 2 can drive pick-up part 3 and support member 4 along the transverse shifting of test plane to adjust 4 position of support member, can also hang down
It is directly mobile in the direction of test plane, to place or pick up support member 4.
In some embodiments, which may include sliding block 15 and pressure sensor 16, and the sliding of sliding block 15 connects
It connects on the second guide rail 14, pressure sensor 16 is connect with sliding block 15, forms above-mentioned connection by the pressure-measuring head of pressure sensor 16
Portion 20.So that the mobile mechanism 2 is used not only for putting support member 4, it also can be used as the survey splenium part of test device, putting
After putting support member 4 and electronic equipment well, pick-up part 3 can be removed from pressure-measuring head, sliding block 15 is moved along the second guide rail 14
It can press to electronic equipment, to detect the compressive property of electronic equipment.
In some embodiments, testboard 1 may include pedestal portion 17, third guide rail 18 and table top portion 19, wherein the pedestal
Portion 17 may include pedestal and the supporting surface that is formed on pedestal, and third guide rail 18 is settable on the support surface, and be configured to vertical
In the first guide rail 11 and the second guide rail 14, which is slidably connected on third guide rail 18, and test plane is located at table top portion
On 19.First guide rail 11, third guide rail 18 and the second guide rail 14 are arranged along X-axis, Y-axis and Z-direction respectively, pass through mobile mechanism
2 and testboard 1 cooperation, support member 4 can be moved to any position of test plane.It should be noted that the moving machine
Structure 2 and testboard 1 are not limited only to above structure, which can also be a testboard 1 that is fixed and not having sliding equipment,
Such as mechanical arm can be used in the mobile mechanism 2.
The test device of the utility model embodiment can accurately place support member 4, and operating efficiency is higher, is beneficial to
The accuracy and testing efficiency for improving testing result help to reduce human cost.
Above embodiments are only the exemplary embodiment of the utility model, are not used in limitation the utility model, this is practical new
The protection scope of type is defined by the claims.Those skilled in the art can be in the essence and protection scope of the utility model
It is interior, various modifications or equivalent replacements are made to the utility model, this modification or equivalent replacement also should be regarded as falling in originally practical new
In the protection scope of type.
Claims (10)
1. a kind of test device characterized by comprising
Testboard；
Mobile mechanism has an interconnecting piece and is configured to change position of the interconnecting piece above the testboard；
Pick-up part is connect with the interconnecting piece, and the pick-up part is equipped with the first magnetic force portion；
Support member which is provided with the second magnetic force portion that can be interacted with first magnetic force portion.
2. test device according to claim 1, which is characterized in that first magnetic force portion has an electromagnet, and described the
Two magnetic force portions have magnet.
3. test device according to claim 2, which is characterized in that the pick-up part further includes shell, the electromagnetism
Iron is arranged in the shell, and one end of the shell is equipped with the first groove for being socketed the interconnecting piece, the shell
The other end is equipped with the second groove for accommodating the pick-up part.
4. test device according to claim 2, which is characterized in that the test device further includes control unit and switch
Circuit, described control unit are connect by the switching circuit with the electromagnet；Described control unit is used for the switch
Circuit sends power on signal or power-off signal, so that the electromagnet is powered or power-off.
5. test device according to claim 4, which is characterized in that described control unit also connects with the mobile mechanism
It connects, described control unit is used to send movable signal so that the mobile mechanism moves the pick-up part to the mobile mechanism
It moves to predeterminated position.
6. test device according to claim 1, which is characterized in that second magnetic force portion has permanent magnet.
7. test device according to claim 6, which is characterized in that the support member further includes coating the permanent magnet
Rubber pad.
8. test device according to claim 1, which is characterized in that the mobile mechanism is slided including the first guide rail, first
Dynamic portion and the second sliding part, first guide rail are parallel to the test plane on the testboard, the first sliding part setting
On first guide rail, first sliding part is equipped with the second guide rail, second guide rail perpendicular to the test plane,
Second sliding part is arranged on second guide rail, and the connecting portion is on second sliding part.
9. test device according to claim 8, which is characterized in that second sliding part includes sliding block and pressure sensing
Device, the sliding block are arranged on second guide rail, and the pressure sensor is connected with the slide block, the pressure sensor
Pressure-measuring head forms the interconnecting piece.
10. test device according to claim 8, which is characterized in that the testboard includes pedestal portion, is arranged described
Third guide rail in pedestal portion and the table top portion being movably disposed on the third guide rail, the third guide rail perpendicular to
First guide rail and second guide rail, the test plane are located in the table top portion.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378826.XU CN209690035U (en) | 2019-03-20 | 2019-03-20 | Test device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920378826.XU CN209690035U (en) | 2019-03-20 | 2019-03-20 | Test device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209690035U true CN209690035U (en) | 2019-11-26 |
Family
ID=68605855
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920378826.XU Active CN209690035U (en) | 2019-03-20 | 2019-03-20 | Test device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209690035U (en) |
-
2019
- 2019-03-20 CN CN201920378826.XU patent/CN209690035U/en active Active
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