CN208239491U - A kind of hold-down devices of ICT test fixture - Google Patents
A kind of hold-down devices of ICT test fixture Download PDFInfo
- Publication number
- CN208239491U CN208239491U CN201820837313.6U CN201820837313U CN208239491U CN 208239491 U CN208239491 U CN 208239491U CN 201820837313 U CN201820837313 U CN 201820837313U CN 208239491 U CN208239491 U CN 208239491U
- Authority
- CN
- China
- Prior art keywords
- pressing plate
- support platform
- strut
- iron block
- test fixture
- Prior art date
- 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.)
- Expired - Fee Related
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- Testing Electric Properties And Detecting Electric Faults (AREA)
Abstract
The utility model discloses a kind of hold-down devices of ICT test fixture comprising: support platform, hinge seat, pressing plate, pushing hands, iron block, electric permanent magnet, groove, strut, pedestal, power supply component and switch；Hinge seat is set on the left of the upper end of support platform；In the right end of hinge seat, pressing plate is set；Pushing hands is set on the right side of the upper end of pressing plate；Iron block is set on the pressing plate on the left of pushing hands；Electric permanent magnet is set on the right side of the upper end of support platform；Groove is opened up in the upper end of electric permanent magnet, and the uniform iron block of the size of groove and position is corresponding；A strut is respectively set in the bottom end two sides of support platform；In the bottom end of two struts, bottom plate is set；Power supply component is arranged in the inside of strut on the right side of support platform；Switch is arranged in the outside of strut on the right side of support platform.Present apparatus structure is simple, and rationally, placement is taken conveniently for design, is able to maintain the stable ICT test fixture press mechanism of pcb board when detecting.
Description
Technical field
The utility model relates to pcb board the field of test technology, more particularly to a kind of hold-down devices of ICT test fixture.
Background technique
Current ICT test fixture is on-line checking jig.Be the electrical property to online component and be electrically connected into
Row test manufactures defect and a kind of undesirable standard test equipment of component to check.It is mainly used for checking online list
The opening of a component and each circuit network, short-circuit conditions.But the support plate of current mechanism for testing only plays PCB plate
Placement effect, does not compress PCB plate, and in this way in test, PCB plate may be moved, and influences the knot of detection
Fruit.The PCB plate of test fixture is taken at present simultaneously, and placement is also cumbersome, and testing efficiency is low, is unable to satisfy using test
It needs.
Utility model content
PCB plate is not compressed in order to solve ICT test fixture in the prior art, influences the result of detection.
And the PCB plate of test fixture take place it is also cumbersome, testing efficiency is low, is unable to satisfy the problem of needing using test.
In order to solve the above technical problems, the technical solution that the utility model uses is to provide a kind of ICT test fixture
Hold-down devices comprising: support platform, hinge seat, pressing plate, pushing hands, iron block, electric permanent magnet, groove, strut, pedestal, power supply
Element and switch；Hinge seat is set on the left of the upper end of the support platform；In the right end of the hinge seat, pressing plate is set；Institute
It states and pushing hands is set on the right side of the upper end of pressing plate；Iron block is set on the pressing plate on the left of the pushing hands, and iron block runs through pressing plate；Described
Electric permanent magnet is set on the right side of the upper end of support platform；Open up groove in the upper end of the electric permanent magnet, and the size of groove and
The uniform iron block in position is corresponding；A strut is respectively set in the bottom end two sides of the support platform；In the bottom end of two strut
Bottom plate is set；Power supply component is arranged in the inside of strut on the right side of the support platform, and between power supply component and electric permanent magnet
Pass through electrical connection；Switch is arranged in the outside of strut on the right side of the support platform, and switchs and be electrically connected between power supply component.
It preferably, further include drive rod and spring；Drive rod is set at the center of the pressing plate, and drive rod is through pressure
Plate, and be threadedly coupled between pressing plate；In the bottom end of the drive rod, spring is set.
Preferably, pass through welded connecting between the drive rod and spring.
Preferably, the iron block is in T-shaped.
Preferably, fixation hole is provided on the bottom plate, and fixation hole is no less than two.
The beneficial effects of the utility model are: the utility model structure is simple, design is rationally, easy for installation, passes through bottom plate
On fixation hole be convenient for the present apparatus to being fixed；Pressing plate is lifted convenient for pcb board is placed in support platform by pushing hands；When
After putting well, putting down pressing plate makes iron block card on pressing plate and in groove, then turns on the switch starting power supply component, drives electric permanent magnetism
Ironworker makees iron block be sucked, while rotation of drive rod makes the spring of drive rod bottom end squeeze pcb board, does to pcb board further solid
It is fixed；After processing, turn off switch, blocks power supply component to electric permanent magnet power supply, finally open pressing plate and take out pcb board.
Detailed description of the invention
Fig. 1 is a kind of schematic diagram of the hold-down devices of ICT test fixture of the utility model；
The components in the drawings are labeled as follows: 1, support platform；2, hinge seat；3, pressing plate；4, pushing hands；5, iron block；6, electric
Permanent magnet；7, groove；8, strut；9, bottom plate；10, fixation hole；11, power supply component；12, it switchs；13, drive rod；14, spring.
Specific embodiment
The preferred embodiment of the utility model is described in detail with reference to the accompanying drawing, so that the advantages of the utility model
It can be easier to be readily appreciated by one skilled in the art with feature, to make the protection scope of the utility model apparent clear
Define.
Please refer to attached drawing 1, the utility model embodiment include: support platform 1, hinge seat 2, pressing plate 3, pushing hands 4, iron block 5,
Electric permanent magnet 6, groove 7, strut 8, pedestal 9, power supply component 11 and switch 12；It is arranged on the left of the upper end of the support platform 1
Hinge seat 2；In the right end of the hinge seat 2, pressing plate 3 is set；Pushing hands 4 is set on the right side of the upper end of the pressing plate 3；It is pushed away described
Iron block 5 is set on the pressing plate in 4 left side of hand, and iron block 5 runs through pressing plate 3, and iron block 5 is in T-shaped；In the upper of the support platform 1
Electric permanent magnet 6 is arranged in end right side；Open up groove 7 in the upper end of the electric permanent magnet 6, and the size of groove 7 and position with
The position of iron block 5 and size are corresponding；A strut 8 is respectively set in the bottom end two sides of the support platform 1；In two strut
Bottom plate 9 is arranged in 8 bottom end；Fixation hole 10 is provided on the bottom plate 9, and fixation hole 10 is no less than two；It is flat in the support
Power supply component 11 is arranged in the inside of the strut 8 on 1 right side of platform, and passes through between power supply component 11 and electric permanent magnet 6 and be electrically connected；Institute
The outside setting switch 12 of the strut on 1 right side of support platform is stated, and is electrically connected between switch 12 and power supply component 11.
The present apparatus further includes drive rod 13 and spring 14；At the center of the pressing plate 3, drive rod 13, and drive rod 13 are set
It is threadedly coupled through pressing plate 3, and between pressing plate 3；The drive rod 13 bottom end be arranged spring 14, and drive rod 13 with
Pass through welded connecting between spring 14.
The present apparatus fixes the present apparatus by the fixation hole 10 on bottom plate 9；Pressing plate 3 is lifted by pushing hands 4
Convenient for pcb board is placed in support platform 1；After putting well, putting down pressing plate 3 blocks iron block 5 on pressing plate 3 and in groove 7, so
After turn on the switch 12 starting power supply components 11, drive the electric work of permanent magnet 6 that iron block 5 is sucked, while rotation of drive rod 13 makes to drive
The spring 14 of 13 bottom end of lever squeezes pcb board, further fixes to pcb board；After processing, turn off switch 12, blocks and supply
Electric device 11 gives electric permanent magnet 6 to power, and finally opens pressing plate 3 and takes out pcb board.
The above description is only the embodiments of the present invention, and therefore it does not limit the scope of the patent of the utility model, all
Using equivalent structure or equivalent flow shift made by the utility model description, it is applied directly or indirectly in other phases
The technical field of pass, is also included in the patent protection scope of the utility model.
Claims (5)
1. a kind of hold-down devices of ICT test fixture, characterized by comprising: support platform, hinge seat, pressing plate, pushing hands, iron
Block, electric permanent magnet, groove, strut, pedestal, power supply component and switch；Hinge seat is set on the left of the upper end of the support platform；
In the right end of the hinge seat, pressing plate is set；Pushing hands is set on the right side of the upper end of the pressing plate；Pressing plate on the left of the pushing hands
Upper setting iron block, and iron block runs through pressing plate；Electric permanent magnet is set on the right side of the upper end of the support platform；In the electric permanent magnet
Upper end open up groove, and the uniform iron block of the size of groove and position is corresponding；In the bottom end two sides of the support platform point
One strut is not set；In the bottom end of two strut, bottom plate is set；The inside of strut on the right side of the support platform, which is arranged, to be supplied
Electric device, and pass through between power supply component and electric permanent magnet and be electrically connected；The outside of strut on the right side of the support platform is arranged
Switch, and switch and be electrically connected between power supply component.
2. a kind of hold-down devices of ICT test fixture according to claim 1, it is characterised in that: further include drive rod and
Spring；Drive rod is set at the center of the pressing plate, and drive rod runs through pressing plate, and is threadedly coupled between pressing plate；Institute
State the bottom end setting spring of drive rod.
3. a kind of hold-down devices of ICT test fixture according to claim 2, it is characterised in that: the drive rod and bullet
Pass through welded connecting between spring.
4. a kind of hold-down devices of ICT test fixture according to claim 1, it is characterised in that: the iron block is in T-shaped.
5. a kind of hold-down devices of ICT test fixture according to claim 1, it is characterised in that: be arranged on the bottom plate
There is fixation hole, and fixation hole is no less than two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837313.6U CN208239491U (en) | 2018-05-31 | 2018-05-31 | A kind of hold-down devices of ICT test fixture |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201820837313.6U CN208239491U (en) | 2018-05-31 | 2018-05-31 | A kind of hold-down devices of ICT test fixture |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208239491U true CN208239491U (en) | 2018-12-14 |
Family
ID=64576440
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201820837313.6U Expired - Fee Related CN208239491U (en) | 2018-05-31 | 2018-05-31 | A kind of hold-down devices of ICT test fixture |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208239491U (en) |
-
2018
- 2018-05-31 CN CN201820837313.6U patent/CN208239491U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20181214 Termination date: 20200531 |