CN209028326U - A kind of virtual reality head-mounted display anti-winding device - Google Patents
A kind of virtual reality head-mounted display anti-winding device Download PDFInfo
- Publication number
- CN209028326U CN209028326U CN201822184503.5U CN201822184503U CN209028326U CN 209028326 U CN209028326 U CN 209028326U CN 201822184503 U CN201822184503 U CN 201822184503U CN 209028326 U CN209028326 U CN 209028326U
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- Prior art keywords
- groove
- slide bar
- cable
- guide rail
- virtual reality
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Abstract
The utility model belongs to virtual display device technical field, in particular a kind of virtual reality head-mounted display anti-winding device, including lifting support, the top of the lifting support is equipped with connection bearing, it connects bearing and is equipped with guide rail pole, sliding sleeve is equipped with multiple feed-through collars on guide rail pole, and slip ring pallet is slidably fitted on guide rail pole, the bottom of guide rail pole is fixedly installed with mounting blocks, the bottom of mounting blocks offers the first groove, slide bar is slidably fitted in first groove, the bottom end of slide bar extends to outside the first groove, and guide through hole is offered on slide bar, slide bar, multiple feed-through collars and slip ring pallet are equipped with the same cable.The utility model structure is simple, easy to operate, and providing power by motor quickly can carry out linear slowing-down brake to cable, pulls equipment plug so as to avoid cable stretching is too long, effectively protects equipment and cable, use convenient for people.
Description
Technical field
The utility model relates to virtual display device technical field more particularly to a kind of virtual reality head-mounted display lap guards
Line apparatus.
Background technique
With the continuous development of science and technology, virtual reality device emerges one after another, and a large amount of virtual reality device is developed,
Bringing completely new seeing and hearing enjoyment, virtual reality head-mounted display is exactly wherein most popular one kind, current
Virtual reality head-mounted display needs to patch various cables, it is therefore desirable to use anti-winding device, avoid people in use process
Middle generation cable winds, affect experience, through retrieving, Authorization Notice No. is that the patent document of CN207882567U discloses a kind of void
Quasi- reality head-mounted display anti-winding device, pedestal lifting support and the lateral guide rail pole that is arranged including being erected in ground, bottom
It is provided with connection bearing at the top of seat lifting support, guide rail rod rear end is connected to connection bearing, several feed-through collars is cased on guide rail pole,
The guide rail of guide rail pole is equipped with pulley yoke, and multichannel slip ring installation pallet is connected under pulley yoke, is pacified in multichannel slip ring installation pallet
Equipped with multichannel slip ring, the rotor wiring of multichannel slip ring one end is shown with virtual reality head to be connected, and the stator wiring of the other end passes through
Feed-through collar is connect along guide rail pole with computer host box.While the utility model can make 360 ° of rotations using multichannel slip ring
Avoid the problem that virtual reality head shows coiling in use without the characteristic of interrupt signal, have applicability it is wide, using fast
The advantages that prompt, comfortable natural.
But there is also shortcomings for above-mentioned design, do not have the linear speed-down braking mechanism of cable, in use
It is easy to cause cable stretching excessively to pull equipment plug, causes plug, cable or equipment damage, people's use is influenced, for this purpose, mentioning
A kind of virtual reality head-mounted display anti-winding device out.
Utility model content
Purpose of the utility model is to solve disadvantages existing in the prior art, and a kind of virtual reality head proposed
Wear display anti-winding device.
To achieve the goals above, the utility model adopts the technical scheme that a kind of virtual reality head-mounted display
Anti-winding device, including lifting support, the top of the lifting support are equipped with connection bearing, and connection bearing is equipped with guide rail pole,
Sliding sleeve is equipped with multiple feed-through collars on guide rail pole, and slip ring pallet is slidably fitted on guide rail pole, the fixed peace in the bottom of guide rail pole
Equipped with mounting blocks, the bottom of mounting blocks offers the first groove, and slide bar is slidably fitted in the first groove, and the bottom end of slide bar extends
To outside the first groove, and guide through hole is offered on slide bar, slide bar, multiple feed-through collars and slip ring pallet are equipped with the same line
The inner wall of cable, cable and guide through hole is slidably connected, and the bottom of mounting blocks is opened up there are two the second groove, and the first groove is located at two
The middle position of a second groove is rotatably equipped with ratio wheel in the second groove, and the bottom of ratio wheel extends to corresponding second
Outside groove, and ratio wheel is adapted with cable, and the top of slide bar offers thread groove, and thread groove internal screw thread is equipped with silk
Bar, third groove is offered in the top inner wall of the first groove, and the top of screw rod extends in third groove and is welded with first
Belt pulley, mounting blocks are fixedly installed with motor far from the side of slip ring pallet, the second belt pulley are welded on the output shaft of motor,
Third groove is arranged on the first belt pulley and the second belt pulley far from square type through-hole is offered on the side inner wall of slip ring pallet
The same belt, square type through-hole are adapted with belt.
Preferably, limiting slot is offered on the two sides inner wall of first groove, limit is slidably fitted in limiting slot
Block, two limited block sides close to each other all extend in the first groove and are fixedly mounted on slide bar.
Preferably, it is fixedly installed with pin rod in second groove, through-hole, pin rod rotation is offered on ratio wheel
It is mounted in corresponding through-hole.
Preferably, fixing sleeve is equipped with drag ring on the ratio wheel, and the material of drag ring is rubber.
Preferably, the 4th groove is offered in the top inner wall of the third groove, is rotatably equipped with and turns in the 4th groove
Axis, the bottom end of shaft extend in third groove and are welded on the top of the first belt pulley.
Preferably, bearing is fixedly installed in the 4th groove, the inner ring fixation of bearing is set in shaft.
Compared with prior art, the utility model has the beneficial effects that
By motor, the second belt pulley, belt, square type through-hole, the first belt pulley, third groove, screw rod, thread groove,
Slide bar, cable and the first groove match, and open motor, and the output shaft of motor drives the second pulley rotation, the second belt pulley
Belt is driven to rotate in square type through-hole, the first belt pulley is driven by belt and rotates in third groove, and the first belt pulley drives
Screw rod rotates in thread groove, and slide bar is driven by screw rod and slides vertically upward in the first groove, and slide bar drives cable to rise,
It is matched by cable, ratio wheel, the second groove, slide bar and guide through hole, cable is contacted with two ratio wheels, and cable drives two
A ratio wheel rotates in corresponding second groove respectively, and slide bar continues to rise, and the bottom interior wall of cable and guide through hole is close
Contact, under the collective effect of two ratio wheels and the bottom interior wall of guide through hole, frictional force enhancing, cable is linearly slowed down
It stretches out until stopping.
The utility model structure is simple, easy to operate, and can quickly cable be carried out linearly by providing power by motor
Slowing-down brake pulls equipment plug so as to avoid cable stretching is too long, effectively protects equipment and cable, make convenient for people
With.
Detailed description of the invention
Fig. 1 faces schematic cross-sectional view for the utility model；
Fig. 2 is the enlarged structure schematic diagram of part A in Fig. 1；
Fig. 3 is the enlarged structure schematic diagram of part B in Fig. 2.
In figure: 1, lifting support；2, bearing is connected；3, guide rail pole；4, feed-through collar；5, slip ring pallet；6, mounting blocks；7,
One groove；8, slide bar；9, cable；10, guide through hole；11, the second groove；12, ratio wheel；13, thread groove；14, screw rod；
15, third groove；16, the first belt pulley；17, motor；18, the second belt pulley；19, square type through-hole；20, belt.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
Please refer to Fig. 1-3, the utility model provides a kind of technical solution: a kind of virtual reality head-mounted display lap guard is traditional thread binding
It sets, including lifting support 1, the top of lifting support 1 is equipped with connection bearing 2, and connection bearing 2 is equipped with guide rail pole 3, guide rail pole 3
Upper sliding sleeve is equipped with multiple feed-through collars 4, and slip ring pallet 5 is slidably fitted on guide rail pole 3, and the bottom of guide rail pole 3 is fixedly mounted
There are mounting blocks 6, the bottom of mounting blocks 6 offers the first groove 7, slide bar 8, the bottom end of slide bar 8 are slidably fitted in the first groove 7
It extends to outside the first groove 7, and offers guide through hole 10 on slide bar 8, set on slide bar 8, multiple feed-through collars 4 and slip ring pallet 5
There is the same cable 9, cable 9 and the inner wall of guide through hole 10 are slidably connected, and the bottom of mounting blocks 6 is opened up there are two the second groove
11, the first groove 7 is located at the middle position of two the second grooves 11, is rotatably equipped with ratio wheel 12 in the second groove 11, slows down
The bottom of wheel 12 extends to outside corresponding second groove 11, and ratio wheel 12 is adapted with cable 9, and the top of slide bar 8 offers
Thread groove 13,13 internal screw thread of thread groove are equipped with screw rod 14, offer third groove in the top inner wall of the first groove 7
15, the top of screw rod 14 extends in third groove 15 and is welded with the first belt pulley 16, and mounting blocks 6 are far from slip ring pallet 5
Side is fixedly installed with motor 17, the second belt pulley 18 is welded on the output shaft of motor 17, third groove 15 is far from slip ring support
Square type through-hole 19 is offered on the side inner wall of disk 5, is arranged with the same belt on the first belt pulley 16 and the second belt pulley 18
20, square type through-hole 19 is adapted with belt 20；
Limiting slot is offered on the two sides inner wall of first groove 7, and limited block, two limits are slidably fitted in limiting slot
Block side close to each other all extends in the first groove 7 and is fixedly mounted on slide bar 8, is fixedly installed in the second groove 11
Pin rod offers through-hole on ratio wheel 12, and pin rod is rotatably installed in corresponding through-hole, and fixation is arranged on ratio wheel 12
There is drag ring, the material of drag ring is rubber, and the 4th groove is offered in the top inner wall of third groove 15, is turned in the 4th groove
Dynamic to be equipped with shaft, the bottom end of shaft extends in third groove 15 and is welded on the top of the first belt pulley 16, the 4th groove
It is inside fixedly installed with bearing, the inner ring fixation of bearing is set in shaft, passes through motor 17, the second belt pulley 18, belt 20, square
Type through-hole 19, the first belt pulley 16, third groove 15, screw rod 14, thread groove 13, slide bar 8, cable 9 and the first groove 7 match
It closes, opens motor 17, the output shaft of motor 17 drives the rotation of the second belt pulley 18, and the second belt pulley 18 drives belt 20 in square type
Rotation in through-hole 19, the first belt pulley 16 are driven by belt 20 and rotate in third groove 15, and the first belt pulley 16 drives screw rod
14 rotate in thread groove 13, and slide bar 8 is driven by screw rod 14 and slides vertically upward in the first groove 7, and slide bar 8 drives cable
9 rise, and are matched by cable 9, ratio wheel 12, the second groove 11, slide bar 8 and guide through hole 10, cable 9 and two ratio wheels
12 contacts, cable 9 drive two ratio wheels 12 to rotate in corresponding second groove 11 respectively, and slide bar 8 continues to rise, cable 9
It is in close contact with the bottom interior wall of guide through hole 10, in the collective effect of two ratio wheels 12 and the bottom interior wall of guide through hole 10
Under, frictional force enhancing, cable 9, which linearly slow down, to be stretched out until stopping, and the utility model structure is simple, and it is easy to operate, pass through
Motor 17, which provides power, quickly to carry out linear slowing-down brake to cable 9, stretch out too long pull so as to avoid cable 9 and set
Standby plug, effectively protects equipment and cable 9, uses convenient for people.
Working principle: when cable stretching process is long, motor 17 is opened, the output shaft of motor 17 drives the second belt pulley 18
Rotation, while the second belt pulley 18 drives belt 20 to rotate in square type through-hole 19, so that the first belt pulley 16 is by 20 band of belt
It moves and is rotated in third groove 15, while the first belt pulley 16 drives screw rod 14 to rotate in thread groove 13, because of limited block
Position-limiting action slided vertically upward in the first groove 7 so that slide bar 8 is driven by screw rod 14, while slide bar 8 drives cable 9
Rise, so that cable 9 is contacted with two ratio wheels 12, cable 9 drives two ratio wheels 12 respectively in corresponding second groove 11
Interior rotation, slide bar 8 continue to rise, so that the bottom interior wall of cable 9 and guide through hole 10 is in close contact, in two 12 Hes of ratio wheel
Under the collective effect of the bottom interior wall of guide through hole 10, frictional force is gradually increased, and cable 9, which linearly slow down, to be stretched out until stopping
Only.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (6)
1. a kind of virtual reality head-mounted display anti-winding device, including lifting support (1), it is characterised in that: the lifting branch
The top of frame (1) is equipped with connection bearing (2), and connection bearing (2) is equipped with guide rail pole (3), and sliding sleeve is equipped with more on guide rail pole (3)
A feed-through collar (4), and slip ring pallet (5) are slidably fitted on guide rail pole (3), the bottom of guide rail pole (3) is fixedly installed with installation
Block (6), the bottom of mounting blocks (6) offer the first groove (7), are slidably fitted with slide bar (8) in the first groove (7), slide bar (8)
Bottom end extend to the first groove (7) outside, and guide through hole (10) are offered on slide bar (8), slide bar (8), multiple feed-through collars (4)
The same cable (9) are equipped with slip ring pallet (5), cable (9) and the inner wall of guide through hole (10) are slidably connected, mounting blocks
(6) bottom is opened up there are two the second groove (11), and the first groove (7) is located at the middle position of two the second grooves (11), the
It being rotatably equipped with ratio wheel (12) in two grooves (11), the bottom of ratio wheel (12) extends to corresponding second groove (11) outside,
And ratio wheel (12) is adapted with cable (9), the top of slide bar (8) offers thread groove (13), thread groove (13) interior spiral shell
Line is equipped with screw rod (14), is offered in the top inner wall of the first groove (7) third groove (15), and the top of screw rod (14) extends
It in third groove (15) and is welded with the first belt pulley (16), mounting blocks (6) are fixedly mounted far from the side of slip ring pallet (5)
Have motor (17), be welded on the output shaft of motor (17) the second belt pulley (18), third groove (15) is far from slip ring pallet (5)
Side inner wall on offer square type through-hole (19), be arranged with the same skin on the first belt pulley (16) and the second belt pulley (18)
Band (20), square type through-hole (19) are adapted with belt (20).
2. a kind of virtual reality head-mounted display anti-winding device according to claim 1, it is characterised in that: described first
Limiting slot is offered on the two sides inner wall of groove (7), limited block is slidably fitted in limiting slot, and two limited blocks are close to each other
Side all extend in the first groove (7) and be fixedly mounted on slide bar (8).
3. a kind of virtual reality head-mounted display anti-winding device according to claim 1, it is characterised in that: described second
It is fixedly installed with pin rod in groove (11), through-hole is offered on ratio wheel (12), pin rod is rotatably installed in corresponding logical
In hole.
4. a kind of virtual reality head-mounted display anti-winding device according to claim 1, it is characterised in that: the deceleration
It takes turns fixing sleeve on (12) and is equipped with drag ring, the material of drag ring is rubber.
5. a kind of virtual reality head-mounted display anti-winding device according to claim 1, it is characterised in that: the third
The 4th groove is offered in the top inner wall of groove (15), shaft is rotatably equipped in the 4th groove, and the bottom end of shaft extends to
Third groove (15) is interior and is welded on the top of the first belt pulley (16).
6. a kind of virtual reality head-mounted display anti-winding device according to claim 5, it is characterised in that: the described 4th
Bearing is fixedly installed in groove, the inner ring fixation of bearing is set in shaft.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184503.5U CN209028326U (en) | 2018-12-25 | 2018-12-25 | A kind of virtual reality head-mounted display anti-winding device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822184503.5U CN209028326U (en) | 2018-12-25 | 2018-12-25 | A kind of virtual reality head-mounted display anti-winding device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209028326U true CN209028326U (en) | 2019-06-25 |
Family
ID=66911683
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822184503.5U Expired - Fee Related CN209028326U (en) | 2018-12-25 | 2018-12-25 | A kind of virtual reality head-mounted display anti-winding device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209028326U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118051103A (en) * | 2024-04-16 | 2024-05-17 | 山东金桥保安器材有限公司 | Virtual reality combination device for computer |
-
2018
- 2018-12-25 CN CN201822184503.5U patent/CN209028326U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN118051103A (en) * | 2024-04-16 | 2024-05-17 | 山东金桥保安器材有限公司 | Virtual reality combination device for computer |
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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: 20190625 Termination date: 20191225 |