CN206415864U - The lock screw device of DVD laser heads - Google Patents
The lock screw device of DVD laser heads Download PDFInfo
- Publication number
- CN206415864U CN206415864U CN201720067489.3U CN201720067489U CN206415864U CN 206415864 U CN206415864 U CN 206415864U CN 201720067489 U CN201720067489 U CN 201720067489U CN 206415864 U CN206415864 U CN 206415864U
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- CN
- China
- Prior art keywords
- fixedly connected
- lock screw
- rotating shaft
- carrying case
- screw device
- 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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Abstract
The utility model discloses a kind of lock screw device of DVD laser heads, including base, workbench is fixedly connected with the top of base, navigation button is fixedly connected with the top of the workbench, carrying case is fixedly connected with rear side of the base top, the bottom symmetrical for loading chamber interior wall is fixedly connected with automatic telescopic link, the front side for loading chamber interior wall is symmetrically fixedly connected with sleeve, the inside of the sleeve is provided through cylinder iron, the utility model is by setting base, workbench, navigation button, carrying case, automatic telescopic link, sleeve, cylinder iron, connecting plate, protective housing, supporting plate, rotating disk, motor, rotating shaft, first flat mouth screwdriver, cylinder, connecting rod, second flat mouth screwdriver and controller, solve the problem of existing lock screw device needs to change screwdriver when different screws are locked, add the efficiency of lock screw, reduce the labour of user.
Description
Technical field
The utility model is related to the production equipment technical field of DVD laser heads, refers in particular to a kind of lock screw dress of DVD laser heads
Put.
Background technology
DVD is otherwise known as high-density digital video CD, and it is the product more of new generation than VCD, and DVD is respectively adopted
The technologies of MPEG -2 and the standards of AC -3 are compressed coding to video and audio signal, and the image that it can record 135 minutes is drawn
Face, from its image definition unlike VCD up to 720 lines.
DVD laser heads are an essential parts in DVD, what the screw on to DVD laser heads was locked
When need to use lock screw device, but it is existing lock screw device when in use, due to screw difference need
Different screwdrivers are changed, the labour of user is added, reduces the efficiency of production, follow-up assembling is impacted.
The content of the invention
The purpose of this utility model is to overcome weak point of the prior art and provide a kind of lock spiral shell of DVD laser heads
Silk device, the device possesses the advantage that can lock different screws, solves existing lock screw device and is locking different screws
The problem of needing to change screwdriver when nail.
To achieve the above object, the utility model is adopted the following technical scheme that：
Workbench, the workbench are fixedly connected with the top of the lock screw device of DVD laser heads, including base, base
Top be fixedly connected with rear side of navigation button, the base top and be fixedly connected with carrying case, the bottom of the loading chamber interior wall
Portion is symmetrically fixedly connected with automatic telescopic link, and the front side of the loading chamber interior wall is symmetrically fixedly connected with sleeve, the sleeve
Inside is provided through cylinder iron, and the bottom of the cylinder iron is fixedly connected with the bottom of automatic telescopic link, the cylinder iron
Bottom is fixedly connected with connecting plate, and the front side that the front surface of the connecting plate is through to carrying case is fixedly connected with protective housing, institute
The bottom for stating protective housing is fixedly connected with supporting plate, and the bottom of the supporting plate is provided with rotating disk, and the top of the supporting plate is consolidated
Surely motor housing is connected with, the bottom of the motor chamber interior wall is fixedly connected with motor, and the output shaft of the motor is through to support
The bottom of plate is fixedly connected with rotating shaft by shaft coupling, and the bottom of the rotating shaft is fixedly connected with the first flat mouth screwdriver, described
The bottom symmetrical of rotating disk is fixedly connected with cylinder, and the bottom of the cylinder is fixedly connected with connecting rod, the inner side of the connecting rod
It is slidably connected with rotating shaft, the bottom of the connecting rod is fixedly connected with the second flat mouth screwdriver, and the right side of the carrying case is fixed
Controller is connected with, the controller is electrically connected with automatic telescopic link, cylinder and motor respectively.
It is preferred that, the bottom of the base is fixedly connected with cross-sectional area and base at the top of non-slipping block, the non-slipping block
Cross-sectional area it is equal.
It is preferred that, the connecting rod is fixedly connected with sliding block close to the side of rotating shaft, the both sides of the rotating shaft offer with
The chute that sliding block is used cooperatively.
It is preferred that, the front surface of the carrying case offers the opening used cooperatively with connecting plate, and the connecting plate is I
Type, the protective housing is located at the bottom of connecting plate, and the top of protective housing is fixedly connected by fixture with the bottom of connecting plate.
It is preferred that, the inner side of the second flat mouth screwdriver is contacted with the surface of rotating shaft, and the rotating shaft is located at two gas
Between cylinder.
Compared with prior art, the beneficial effects of the utility model are as follows：
1st, the utility model by set base, workbench, navigation button, carrying case, automatic telescopic link, sleeve, cylinder iron,
Connecting plate, protective housing, supporting plate, rotating disk, motor, rotating shaft, the first flat mouth screwdriver, cylinder, connecting rod, the second flat mouth screwdriver
And controller, the problem of existing lock screw device needs to change screwdriver when different screws are locked is solved, should
The lock screw device of DVD laser heads, adds the efficiency of lock screw, reduces the labour of user.
2nd, the utility model plays a part of protecting motor by the setting of motor housing, it is to avoid motor makes
With when there is the phenomenon that foreign object impact causes motor damage, add security when motor is used, pass through non-slipping block
Set, play anti-skidding effect, it is to avoid the device occurs causing displacement because sliding when in use, adds the device
Stability when using, by the setting of sliding block, plays the friction reduced between connecting rod and rotating shaft, reduces the mill of part
Damage, reduce the economic loss of user.
Brief description of the drawings
Fig. 1 is structural representation of the present utility model.
Fig. 2 is structure rearview of the present utility model.
Fig. 3 is A-A of the present utility model close-up schematic view.
Fig. 4 is the top view of the connecting plate of the utility model.
Drawing reference numeral explanation：
1- bases；2- workbench；3- navigation buttons；4- carrying cases；5- automatic telescopic links；6- sleeves；7- cylinder iron；8- connections
Plate；9- protective housings；10- supporting plates；11- rotating disks；12- motor housings；13- motors；14- rotating shafts；15- the first flat mouth screwdrivers；16-
Cylinder；17- connecting rods；18- the second flat mouth screwdrivers；19- controllers；20- non-slipping blocks；21- sliding blocks.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the utility model embodiment is carried out
Clearly and completely describe, it is clear that described embodiment is only a part of embodiment of the utility model, rather than whole
Embodiment.Based on the embodiment in the utility model, those of ordinary skill in the art are not under the premise of creative work is made
The every other embodiment obtained, belongs to the scope of the utility model protection.
Refer to the lock screw device of Fig. 1-4, DVD laser heads, including base 1, the bottom of base 1 is fixedly connected with anti-skidding
Block 20, by the setting of non-slipping block 20, play anti-skidding effect, it is to avoid the device occurs making because sliding when in use
Into displacement, the stability when device is used, the cross-sectional area phase of the cross-sectional area and base 1 at the top of non-slipping block 20 are added
Top Deng, base 1 is fixedly connected with workbench 2, and the top of workbench 2 is fixedly connected with behind navigation button 3, the top of base 1
Side is fixedly connected with carrying case 4, and the front surface of carrying case 4 offers the opening used cooperatively with connecting plate 8, passes through setting for opening
Put, play a part of being easy to connecting plate 8 to move up and down, connecting plate 8 is I types, protective housing 9 is located at the bottom of connecting plate 8, and
The top of protective housing 9 is fixedly connected by fixture with the bottom of connecting plate 8, and the bottom symmetrical of the inwall of carrying case 4 is fixedly connected
There is automatic telescopic link 5, the front side of the inwall of carrying case 4 is symmetrically fixedly connected with sleeve 6, and the inside of sleeve 6 is provided through cylinder
Iron 7, the bottom of cylinder iron 7 is fixedly connected with the bottom of automatic telescopic link 5, and the bottom of cylinder iron 7 is fixedly connected with connecting plate 8,
The front side that the front surface of connecting plate 8 is through to carrying case 4 is fixedly connected with protective housing 9, and the bottom of protective housing 9 is fixedly connected with branch
Fagging 10, the bottom of supporting plate 10 is provided with rotating disk 11, and the top of supporting plate 10 is fixedly connected with motor housing 12, passes through motor housing
12 setting, play a part of protecting motor 13, it is to avoid foreign object impact occurs when in use in motor 13 to be caused
The phenomenon that motor 13 is damaged, adds security when motor 13 is used, the bottom of the inwall of motor housing 12 is fixedly connected with motor
13, the bottom that the output shaft of motor 13 is through to supporting plate 10 is fixedly connected with rotating shaft 14, the bottom of rotating shaft 14 by shaft coupling
The first flat mouth screwdriver 15 is fixedly connected with, the bottom symmetrical of rotating disk 11 is fixedly connected with cylinder 16, and the bottom of cylinder 16 is fixed
Connecting rod 17 is connected with, connecting rod 17 is fixedly connected with sliding block 21 close to the side of rotating shaft 14, by the setting of sliding block 21, plays
The friction between connecting rod 17 and rotating shaft 14 is reduced, the abrasion of part is reduced, the economic loss of user, rotating shaft is reduced
14 both sides offer the chute used cooperatively with sliding block 21, and inner side and the rotating shaft 14 of connecting rod 17 are slidably connected, connecting rod 17
Bottom be fixedly connected with the second flat mouth screwdriver 18, the surface of the inner side of the second flat mouth screwdriver 18 with rotating shaft 14 is contacted,
Rotating shaft 14 is located between two cylinders 16, and the right side of carrying case 4 is fixedly connected with controller 19, and controller 19 respectively with stretching automatically
Contracting bar 5, cylinder 16 and motor 13 are electrically connected with.
In use, being operated by the controlled motor 13 of controller 19, cylinder 16 and automatic telescopic link 5, pass through motor 13
Drive rotating shaft 14 to rotate, drive the first flat mouth screwdriver 15 to be rotated by rotating shaft 14, when needing to lock to plus screw
When tight, connecting rod 17 is promoted by cylinder 16, drives the second flat mouth screwdriver 18 to move down by connecting rod 17,
Drive protective housing 9 to move down by automatic telescopic link 5, pass through matching somebody with somebody for the first flat mouth screwdriver 15 and the second flat mouth screwdriver 18
Conjunction is used, it is possible to which plus screw is locked.
In summary：The lock screw device of the DVD laser heads, by setting base 1, workbench 2, navigation button 3, carrying case
4th, automatic telescopic link 5, sleeve 6, cylinder iron 7, connecting plate 8, protective housing 9, supporting plate 10, rotating disk 11, motor 13, rotating shaft 14,
One flat mouth screwdriver 15, cylinder 16, connecting rod 17, the second flat mouth screwdriver 18 and controller 19, solve existing lock screw
The problem of device needs to change screwdriver when different screws are locked.
While there has been shown and described that embodiment of the present utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out in the case where not departing from principle of the present utility model and spirit a variety of changes, repaiies
Change, replace and modification, scope of the present utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of lock screw device of DVD laser heads, including base（1）, it is characterised in that：Base（1）Top be fixedly connected
There is workbench（2）, the workbench（2）Top be fixedly connected with navigation button（3）, the base（1）The rear side at top is fixed
It is connected with carrying case（4）, the carrying case（4）The bottom symmetrical of inwall is fixedly connected with automatic telescopic link（5）, the carrying case
（4）The front side of inwall is symmetrically fixedly connected with sleeve（6）, the sleeve（6）Inside be provided through cylinder iron（7）, it is described
Cylinder iron（7）Bottom and automatic telescopic link（5）Bottom be fixedly connected, the cylinder iron（7）Bottom be fixedly connected with company
Fishplate bar（8）, the connecting plate（8）Front surface be through to carrying case（4）Front side and protective housing（9）It is fixedly connected, it is described anti-
Protecting box（9）Bottom be fixedly connected with supporting plate（10）, the supporting plate（10）Bottom be provided with rotating disk（11）, the support
Plate（10）Top be fixedly connected with motor housing（12）, the motor housing（12）The bottom of inwall is fixedly connected with motor（13）,
The motor（13）Output shaft be through to supporting plate（10）Bottom rotating shaft is fixedly connected with by shaft coupling（14）, described turn
Axle（14）Bottom be fixedly connected with the first flat mouth screwdriver（15）, the rotating disk（11）Bottom symmetrical be fixedly connected with cylinder
（16）, the cylinder（16）Bottom be fixedly connected with connecting rod（17）, the connecting rod（17）Inner side and rotating shaft（14）It is sliding
Dynamic connection, the connecting rod（17）Bottom be fixedly connected with the second flat mouth screwdriver（18）, the carrying case（4）Right side consolidate
Surely it is connected with controller（19）, the controller（19）Respectively with automatic telescopic link（5）, cylinder（16）And motor（13）Electrically connect
Connect.
2. the lock screw device of DVD laser heads according to claim 1, it is characterised in that：The base（1）Bottom consolidate
Surely it is connected with non-slipping block（20）, the non-slipping block（20）The cross-sectional area and base at top（1）Cross-sectional area it is equal.
3. the lock screw device of DVD laser heads according to claim 1, it is characterised in that：The connecting rod（17）It is close
Rotating shaft（14）Side be fixedly connected with sliding block（21）, the rotating shaft（14）Both sides offer and sliding block（21）Use cooperatively
Chute.
4. the lock screw device of DVD laser heads according to claim 1, it is characterised in that：The carrying case（4）Positive table
Face is offered and connecting plate（8）The opening used cooperatively, the connecting plate（8）For I types, the protective housing（9）Positioned at connecting plate
（8）Bottom, and protective housing（9）Top pass through fixture and connecting plate（8）Bottom be fixedly connected.
5. the lock screw device of DVD laser heads according to claim 1, it is characterised in that：The second flat mouth screwdriver
（18）Inner side and rotating shaft（14）Surface contact, the rotating shaft（14）Positioned at two cylinders（16）Between.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067489.3U CN206415864U (en) | 2017-01-20 | 2017-01-20 | The lock screw device of DVD laser heads |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720067489.3U CN206415864U (en) | 2017-01-20 | 2017-01-20 | The lock screw device of DVD laser heads |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206415864U true CN206415864U (en) | 2017-08-18 |
Family
ID=59571543
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720067489.3U Expired - Fee Related CN206415864U (en) | 2017-01-20 | 2017-01-20 | The lock screw device of DVD laser heads |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206415864U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744294A (en) * | 2019-11-20 | 2020-02-04 | 桂林电子科技大学 | Novel screw locking robot |
| CN114918662A (en) * | 2022-05-18 | 2022-08-19 | 苏州奔腾塑业有限公司 | Electric saw protection casing equipment |
-
2017
- 2017-01-20 CN CN201720067489.3U patent/CN206415864U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110744294A (en) * | 2019-11-20 | 2020-02-04 | 桂林电子科技大学 | Novel screw locking robot |
| CN110744294B (en) * | 2019-11-20 | 2024-05-21 | 桂林电子科技大学 | Novel screw locking robot |
| CN114918662A (en) * | 2022-05-18 | 2022-08-19 | 苏州奔腾塑业有限公司 | Electric saw protection casing equipment |
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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: 20170818 Termination date: 20190120 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |