CN208528983U - Sticky backboard removes device - Google Patents
Sticky backboard removes device Download PDFInfo
- Publication number
- CN208528983U CN208528983U CN201821058455.9U CN201821058455U CN208528983U CN 208528983 U CN208528983 U CN 208528983U CN 201821058455 U CN201821058455 U CN 201821058455U CN 208528983 U CN208528983 U CN 208528983U
- Authority
- CN
- China
- Prior art keywords
- backboard
- viscosity
- hole
- screw
- rack body
- 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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- Mounting Of Printed Circuit Boards And The Like (AREA)
Abstract
The utility model provides a kind of sticky backboard dismounting device, it is used to remove the sticky backboard on a mainboard, there are four screw holes for setting on the viscosity backboard, it includes: a rack body that the viscosity backboard, which removes device, it is square border structure, centre is provided with an accommodating space, also two fixing threaded holes of each setting on the symmetrical side of the two of the rack body；Two load power blocks, it is set to the upper surface of the rack body, two fixation holes are respectively arranged in the both ends of the load power block, the position of the fixation hole and the position of the fixing threaded hole are corresponding and can mutually be fixed by a screw, two through-holes are additionally provided on the load power block, the position of the through-hole and the position of the screw hole are corresponding；And four drive screws, top are fixed with a turncap, the bottom end of the drive screw is provided with a threaded post, which can match with the screw hole on the viscosity backboard, which can pass through the through-hole and backstop in the turncap.
Description
Technical field
The utility model, which relates to a kind of sticky backboard, to be removed device, especially one kind and can be convenient and damage mainboard
Sticky backboard remove device.
Background technique
Mainboard in process of production, when needing to carry out density current functional test because there is the problems such as test point and stress,
It needs the backboard for first removing mainboard over-assemble that can be tested, and is directed to sticking backboard, if after unclamping screw
Using sharp instruments carry out by force lever up dismountings, not only difficulty is high but also is easy to damage the device around backboard or because tilts
Direction unbalance stress and cause mainboard rupture and other issues.
The sticky backboard that mainboard can not damaged convenient and in view of this, the present invention provides one kind removes device.
Summary of the invention
The technical problems to be solved in the utility model be to provide it is a kind of being capable of viscosity back that is convenient and not damaging mainboard
Plate removes device.
In order to solve the above technical problems, a kind of viscosity backboard removes device, it is used to remove the viscosity back on a mainboard
Plate, there are four screw holes, viscosity backboard dismounting device to include: for setting on the viscosity backboard
One rack body is square border structure, and centre is provided with an accommodating space, and the size of the accommodating space is just
The viscosity backboard can be wrapped in, also two fixing threaded holes of each setting on the symmetrical side of the two of the rack body；
Two load power blocks, are set to the upper surface of the rack body, and two fixation holes are respectively arranged in the both ends of the load power block, should
The position of fixation hole and the position of the fixing threaded hole are corresponding and can mutually be fixed by a screw, are additionally provided on the load power block
Two through-holes, the position of the through-hole are corresponding with the position of the screw hole on the viscosity backboard；And
Four drive screws, top are fixed with a turncap, and the bottom end of the drive screw is provided with a threaded post, the screw thread
Column can be matched with the screw hole on the viscosity backboard, and the middle section of the drive screw is a smooth cylinder, the cylinder
Diameter is less than the diameter of the through-hole, which can pass through the through-hole and backstop in the turncap.
When using viscosity backboard dismounting device, first the mainboard is steadily placed on workbench and by the viscosity backboard
It places upward, then the rack body is placed on the viscosity backboard and the accommodating space is just wrapped in viscosity back
Plate, then the turncap is stirred so that the front end of the drive screw to be aligned to the screwhole position on the viscosity backboard, then rotation pair simultaneously
Two of Angle Position turncaps, so that the threaded post of the drive screw slowly screws in the screw hole, when rotated constantly alternately
Two two diagonal turncaps of rotation, gradually rotate in this approach the viscosity backboard is pulled away from the mainboard, complete to remove and be somebody's turn to do
The process of sticky backboard.
Preferably, a soft material structure being connected with the rack body, the soft material are provided with below the rack body
The device that material structure can protect the viscosity backboard periphery to be pressed in device use.
Preferably, four turncaps can be merged by gear drive is arranged to a rotation roulette, by rotating the rotation
Wheel disc can rotate four turncaps simultaneously and rotate to same direction.
Preferably, it is provided with an abrasion-proof structure between the turncap and the load power block contact position, to increase the turncap and the load
The service life of power block.
Compared to the prior art, the utility model viscosity backboard remove device, by rotate the drive screw mode, to
On vertically take out the viscosity backboard, the viscosity backboard stress relative level, to ensure that the device of the mainboard and periphery is being removed
It is not damaged during the viscosity backboard, while can easily and efficiently be completed to remove the viscosity backboard in this way
Work is removed, working efficiency is provided.
[Detailed description of the invention]
Fig. 1 is all parts composition schematic diagram that the utility model viscosity backboard removes device.
Fig. 2 uses schematic diagram one for the utility model viscosity backboard dismounting device.
Fig. 3 uses schematic diagram two for the utility model viscosity backboard dismounting device.
[specific embodiment]
Shown in please referring to Fig.1 to Fig.3, the utility model provides a kind of sticky backboard dismounting device, and it is main to be used to remove one
A sticky backboard 4 on plate 5, there are four screw holes 41, viscosity backboard dismounting device to include: for setting on the viscosity backboard 4
One rack body 1 is square border structure, and centre is provided with an accommodating space 11, the accommodating space 11 it is big
It is small to be just wrapped in the viscosity backboard 4, also two fixing threaded holes 12 of each setting on the symmetrical side of the two of the rack body 1；
Two load power blocks 2, are set to the upper surface of the rack body 1, two fixation holes are respectively arranged in the both ends of the load power block 2
21, the position of the fixation hole 21 is corresponding with the position of the fixing threaded hole 12 and can be fixed by 22 phase of a screw, the load power
Two through-holes 23 are additionally provided on block 2, the position of the through-hole 23 is corresponding with the position of the screw hole 41 on the viscosity backboard 4；
And
Four drive screws 3, top are fixed with a turncap 31, and the bottom end of the drive screw 3 is provided with a threaded post 33,
The threaded post 33 can be matched with the screw hole 41 on the viscosity backboard 4, and the middle section of the drive screw 3 is one smooth
Cylinder 32,32 diameter of cylinder are less than the diameter of the through-hole 23, which can pass through the through-hole 23 and backstop in the rotation
Cap 31.
When removing device using the viscosity backboard, first the mainboard 5 is steadily placed on workbench and carries on the back the viscosity
Plate 4 is placed upward, and then the rack body 1 is placed on the viscosity backboard 4 and the accommodating space 11 is just wrapped in this
Sticky backboard 4, then stir the turncap 31 so that the front end of the drive screw 3 to be aligned to 41 position of screw hole on the viscosity backboard 4,
Two of the diagonal position turncaps 41 are rotated simultaneously again, so that the threaded post 33 of the drive screw 3 slowly screws in the screw hole 41
It is interior, it is constantly alternately rotated two two diagonal turncaps 31 when rotated, is gradually rotated in this approach with by the viscosity backboard 4
It is pulled away from the mainboard 5, completes the process for removing the viscosity backboard 4.
In another embodiment, a soft material knot being connected with the rack body 1 is provided with below the rack body 1
Structure, the device which can protect 4 periphery of viscosity backboard to be pressed in device use.
In another embodiment, four turncaps 31 can be merged by gear drive is arranged to a rotation roulette, passes through
Four turncaps 31 can be rotated to same direction rotation simultaneously by rotating the rotation roulette.
In another embodiment, it is provided with an abrasion-proof structure between the turncap 31 and 2 contact position of load power block, to increase this
The service life of turncap 31 and the load power block 2.
In conclusion the utility model viscosity backboard removes device, by the mode for rotating the drive screw 3, hang down upwards
The viscosity backboard 4 is directly taken out, the 4 stress relative level of viscosity backboard, to ensure that the device of the mainboard 5 and periphery is somebody's turn to do in dismounting
It is not damaged during sticky backboard 4, while can easily and efficiently be completed to remove the viscosity backboard 4 in this way
Work is removed, working efficiency is provided.
Above description is only a specific implementation of the present invention, but the protection scope of the utility model is not limited to
In this, anyone skilled in the art within the technical scope disclosed by the utility model, can readily occur in variation
Or replacement, it should be covered within the scope of the utility model.Therefore, the protection scope of the utility model should be wanted with right
Subject to the protection scope asked.
Claims (4)
1. a kind of viscosity backboard removes device, it is used to remove the sticky backboard on a mainboard, is provided on the viscosity backboard
Four screw holes, which is characterized in that the viscosity backboard removes device and includes:
One rack body is square border structure, and centre is provided with an accommodating space, and the size of the accommodating space just can
It is wrapped in the viscosity backboard, also two fixing threaded holes of each setting on the symmetrical side of the two of the rack body；
Two load power blocks, are set to the upper surface of the rack body, two fixation holes are respectively arranged in the both ends of the load power block, this is fixed
The position in hole and the position of the fixing threaded hole are corresponding and can mutually be fixed by a screw, and it is logical that two are additionally provided on the load power block
Hole, the position of the through-hole are corresponding with the position of the screw hole on the viscosity backboard；And
Four drive screws, top are fixed with a turncap, and the bottom end of the drive screw is provided with a threaded post, the threaded post energy
Enough to match with the screw hole on the viscosity backboard, the middle section of the drive screw is a smooth cylinder, the column diameter
Less than the diameter of the through-hole, which can pass through the through-hole and backstop in the turncap.
2. viscosity backboard according to claim 1 removes device, which is characterized in that be provided with below the rack body one with
The connected soft material structure of the rack body.
3. viscosity backboard according to claim 1 removes device, which is characterized in that four turncaps are closed by gear drive
And it is arranged to a rotation roulette, four turncaps can be rotated simultaneously to same direction rotation by rotating the rotation roulette.
4. viscosity backboard according to claim 1 removes device, which is characterized in that the turncap and the load power block contact position it
Between be provided with an abrasion-proof structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058455.9U CN208528983U (en) | 2018-07-04 | 2018-07-04 | Sticky backboard removes device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821058455.9U CN208528983U (en) | 2018-07-04 | 2018-07-04 | Sticky backboard removes device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208528983U true CN208528983U (en) | 2019-02-22 |
Family
ID=65380469
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821058455.9U Expired - Fee Related CN208528983U (en) | 2018-07-04 | 2018-07-04 | Sticky backboard removes device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208528983U (en) |
-
2018
- 2018-07-04 CN CN201821058455.9U patent/CN208528983U/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 |
Granted publication date: 20190222 Termination date: 20200704 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |