CN209041899U - Mobile DVD player with height-adjustable display screen - Google Patents
Mobile DVD player with height-adjustable display screen Download PDFInfo
- Publication number
- CN209041899U CN209041899U CN201821911676.6U CN201821911676U CN209041899U CN 209041899 U CN209041899 U CN 209041899U CN 201821911676 U CN201821911676 U CN 201821911676U CN 209041899 U CN209041899 U CN 209041899U
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- China
- Prior art keywords
- display screen
- sliding block
- lifter plate
- guide post
- guide rail
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- 239000000203 mixture Substances 0.000 abstract 1
- 238000010586 diagram Methods 0.000 description 2
- 238000000034 method Methods 0.000 description 2
- 206010041591 Spinal osteoarthritis Diseases 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 208000036319 cervical spondylosis Diseases 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000004973 liquid crystal related substance Substances 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 208000005801 spondylosis Diseases 0.000 description 1
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Abstract
The utility model relates to the technical field of mobile DVD players, in particular to a mobile DVD player with an adjustable display screen height, wherein a guide rail is arranged on a slotted hole; two sliding blocks are embedded on the guide rail; the sliding block is connected with the guide rail in a sliding manner; one end of the guide post is fixedly connected with the sliding block; the other end of the guide post penetrates through the guide hole from bottom to top; two ends of the spring are respectively fixed on the lifting plate and the sliding block; the top surface of the lifting plate is provided with an arc-shaped surface positioning block; the inner top wall of the strip-shaped slotted hole is provided with a groove group; the groove group consists of a plurality of arc-shaped grooves; the arc-shaped surface positioning block is inserted into one of the arc-shaped grooves; the lifting plates are hinged with supporting rods; the end of the supporting rod is hinged on the hinged plate. Use the utility model discloses the time, in this structure, can carry out the regulation of display screen to different users 'viewing angle, this display screen altitude mixture control's scope is big, provides very big facility for the user when watching.
Description
Technical field
The utility model relates to mobile DVD player technical field, in particular to a kind of shifting that display screen is height-adjustable
Dynamic DVD player.
Background technique
Moving DVD player is a kind of for playing the portable product of DVD, actually one that DVD player is small
Type, and itself and a liquid crystal display are combined, equipped with audio frequency apparatus and compact is convenient for portable electricity
Sub- product；Its is easy to operate, and the heat easy to use by the majority of consumers is held in both hands.
But the use habit that in the actual use process, display can not have more user is adjusted highly, and one
Part user is in viewing, it has to look up or overlook viewing, viewing time is longer, is easy to produce shoulder neck fatigue, seriously
When can cause cervical spondylosis.
Therefore it is necessary to carry out further technological innovation to existing mobile DVD player.
Utility model content
The purpose of this utility model is that it is in view of the drawbacks of the prior art and insufficient, it is height-adjustable to provide a kind of display screen
Mobile DVD player.
In order to achieve the above purposes, the technical solution adopted by the utility model is:
A kind of height-adjustable mobile DVD player of display screen described in the utility model, it includes host and shows
Display screen；Articulated slab is hinged on the display screen；The rear surface of the host is provided with bar shape trench hole；It is set on the bar shape trench hole
It is equipped with guide rail；Sliding block there are two being embedded on the guide rail；The sliding block is slidably connected with guide rail；
The upper surface of the sliding block is provided with lifter plate, guide post and spring；It is provided on the top surface of the lifter plate
The pilot hole to match with guide post；Described guide post one end is fixedly connected with a slide block；The guide post other end passes through from bottom to up
Pilot hole；The spring is arranged between lifter plate and sliding block；The both ends of the spring are separately fixed on lifter plate and sliding block；
The top surface of the lifter plate is provided with arcwall face locating piece；The inner roof wall setting of the bar shape trench hole is fluted
Group；The groove group is made of several arc grooves；The arc groove is evenly distributed along the axial direction of guide rail；The arc
The cambered surface radius of shape face locating piece is equal to the cambered surface radius of arc groove；The arcwall face locating piece is plugged into an arc
In groove；Support rod is hinged on the lifter plate；The end of the support rod is hinged on articulated slab.
Further, the cross section of the guide rail is in T-shaped shape.
Further, the quantity of guide post is two on same sliding block；The guide post is symmetricly set on the two of spring
Side.
After adopting the above structure, the utility model has the beneficial effect that a kind of display screen height described in the utility model can
The mobile DVD player of adjusting is hinged with articulated slab on display screen；The rear surface of host is provided with bar shape trench hole；Bar shape trench hole
On be provided with guide rail；Sliding block there are two being embedded on guide rail；Sliding block is slidably connected with guide rail；The upper surface of sliding block is provided with lifting
Plate, guide post and spring；The pilot hole to match with guide post is provided on the top surface of lifter plate；Guide post one end and sliding block
It is fixedly connected；The guide post other end passes through pilot hole from bottom to up；Spring is arranged between lifter plate and sliding block；The both ends of spring
It is separately fixed on lifter plate and sliding block；The top surface of lifter plate is provided with arcwall face locating piece；The inner roof wall of bar shape trench hole is set
It is equipped with groove group；Groove group is made of several arc grooves；Arc groove is evenly distributed along the axial direction of guide rail；Arcwall face
The cambered surface radius of locating piece is equal to the cambered surface radius of arc groove；Arcwall face locating piece is plugged into an arc groove；
Support rod is hinged on lifter plate；The end of support rod is hinged on articulated slab.When the utility model is used, the work of spring
Under firmly, lifter plate provides a upward thrust for arcwall face locating piece, and arcwall face locating piece is made to be plugged into an arc
Positioning in connected in star, at this moment sliding block cannot slide on guide rail, and the support to display screen is carried out by two support rods；When
After pressing lifter plate, after so that arcwall face locating piece is detached from arc groove, sliding block can slide on guide rail；Support is adjusted
The pivot angle of bar realizes the height adjustment of display screen；Two arcwall face locating pieces realize display by being inserted into different arc grooves
The height and angular adjustment of screen；In the structure, the adjusting of display screen can be carried out for the viewing angle of different users, this is aobvious
The range of display screen height adjustment is big, provides great convenience in viewing for user.
Detailed description of the invention
Fig. 1 is that the middle display screen of the utility model closes the structural schematic diagram in Host Status；
Fig. 2 is structural schematic diagram of the middle display screen of the utility model when going up and down certain altitude；
Description of symbols:
1, host；101, bar shape trench hole；101a, arc groove；2, articulated slab；3, display screen；
4, arcwall face locating piece；5, lifter plate；6, guide post；7, spring；8, sliding block；
9, guide rail；10, support rod.
Specific embodiment
The utility model will be further described below with reference to the accompanying drawings.
As shown in Fig. 1 to 2, a kind of mobile DVD player that display screen is height-adjustable described in the utility model, it is wrapped
Host 1 and display screen 3 are included；Articulated slab 2 is hinged on the display screen 3；The rear surface of the host 1 is provided with bar shape trench hole
101；Guide rail 9 is provided on the bar shape trench hole 101；Sliding block 8 there are two being embedded on the guide rail 9；The sliding block 8 and guide rail 9
It is slidably connected；
The upper surface of the sliding block 8 is provided with lifter plate 5, guide post 6 and spring 7；It is set on the top surface of the lifter plate 5
It is equipped with the pilot hole to match with guide post 6；Described 6 one end of guide post is fixedly connected with sliding block 8；6 other end of guide post is under
It is supreme to pass through pilot hole；The spring 7 is arranged between lifter plate 5 and sliding block 8；The both ends of the spring 7 are separately fixed at liter
It drops on plate 5 and sliding block 8；
The top surface of the lifter plate 5 is provided with arcwall face locating piece 4；The inner roof wall of the bar shape trench hole 101 is provided with
Groove group；The groove group is made of several arc grooves 101a；The arc groove 101a is equal along the axial direction of guide rail 9
Even arrangement；The cambered surface radius of the arcwall face locating piece 4 is equal to the cambered surface radius of arc groove 101a；The arcwall face locating piece
4 are plugged into an arc groove 101a；Support rod 10 is hinged on the lifter plate 5；The end of the support rod 10
End is hinged on articulated slab 2；Under the active force of spring 7, lifter plate 5 is that arcwall face locating piece 4 provides a upward thrust, is made
Arcwall face locating piece 4 is plugged into positioning in an arc groove 101a, and at this moment sliding block 8 cannot slide on the rail 9,
The support to display screen 3 is carried out by two support rods 10；After pressing lifter plate 5, arcwall face locating piece 4 is set to be detached from arc recessed
After slot 101a, sliding block 8 can slide on the rail 9；The pivot angle that support rod 10 is adjusted realizes the height tune of display screen 3
Section；Two arcwall face locating pieces 4 realize the height and angular adjustment of display screen 3 by being inserted into different arc groove 101a；
In the structure, the adjusting of display screen, the range of the display screen height adjustment can be carried out for the viewing angle of different users
Greatly, great convenience is provided in viewing for user.
As a kind of preferred embodiment of the utility model, the cross section of the guide rail 9 is in T-shaped shape.
As a kind of preferred embodiment of the utility model, the quantity of guide post 6 is two on same sliding block 8；It is described to lead
The two sides of spring 7 are symmetricly set on to column 6.
When the utility model is used, under the active force of spring, lifter plate for arcwall face locating piece provide one it is upward
Thrust makes arcwall face locating piece be plugged into positioning in an arc groove, and at this moment sliding block cannot slide on guide rail,
The support to display screen is carried out by two support rods；After pressing lifter plate, after so that arcwall face locating piece is detached from arc groove,
Sliding block can slide on guide rail；The pivot angle that support rod is adjusted realizes the height adjustment of display screen；Two arcwall faces are fixed
Position block realizes the height and angular adjustment of display screen by being inserted into different arc grooves；It, can be for difference in the structure
The viewing angle of user carries out the adjusting of display screen, and the range of the display screen height adjustment is big, mentions for user in viewing
For great convenience.
The above description is only a preferred embodiment of the present invention, therefore all according to described in the utility model patent application range
The equivalent change or modification done of structure, feature and principle, be included in the scope of the utility model patent application.
Claims (3)
1. a kind of mobile DVD player that display screen is height-adjustable, it is characterised in that: it includes host (1) and display screen
(3)；Articulated slab (2) are hinged on the display screen (3)；The rear surface of the host (1) is provided with bar shape trench hole (101)；Institute
It states and is provided with guide rail (9) on bar shape trench hole (101)；There are two being embedded on the guide rail (9) sliding block (8)；The sliding block (8) with lead
Rail (9) is slidably connected；
The upper surface of the sliding block (8) is provided with lifter plate (5), guide post (6) and spring (7)；The top table of the lifter plate (5)
The pilot hole to match with guide post (6) is provided on face；Described guide post (6) one end is fixedly connected with sliding block (8)；Guide post
(6) other end passes through pilot hole from bottom to up；The spring (7) is arranged between lifter plate (5) and sliding block (8)；The spring
(7) both ends are separately fixed on lifter plate (5) and sliding block (8)；
The top surface of the lifter plate (5) is provided with arcwall face locating piece (4)；The inner roof wall of the bar shape trench hole (101) is arranged
Fluted group；The groove group is made of several arc grooves (101a)；Axis of the arc groove (101a) along guide rail (9)
It is evenly distributed to direction；The cambered surface radius of the arcwall face locating piece (4) is equal to the cambered surface radius of arc groove (101a)；It is described
Arcwall face locating piece (4) is plugged into an arc groove (101a)；Support rod is hinged on the lifter plate (5)
(10)；The end of the support rod (10) is hinged on articulated slab (2).
2. a kind of height-adjustable mobile DVD player of display screen according to claim 1, it is characterised in that: described
The cross section of guide rail (9) is in T-shaped shape.
3. a kind of height-adjustable mobile DVD player of display screen according to claim 1, it is characterised in that: same
The quantity of guide post (6) is two on block sliding block (8)；The guide post (6) is symmetricly set on the two sides of spring (7).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911676.6U CN209041899U (en) | 2018-11-20 | 2018-11-20 | Mobile DVD player with height-adjustable display screen |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821911676.6U CN209041899U (en) | 2018-11-20 | 2018-11-20 | Mobile DVD player with height-adjustable display screen |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209041899U true CN209041899U (en) | 2019-06-28 |
Family
ID=67042978
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821911676.6U Active CN209041899U (en) | 2018-11-20 | 2018-11-20 | Mobile DVD player with height-adjustable display screen |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209041899U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555638A (en) * | 2020-12-04 | 2021-03-26 | 吉林师范大学 | Broadcast television program guide short film shooting device and method |
-
2018
- 2018-11-20 CN CN201821911676.6U patent/CN209041899U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112555638A (en) * | 2020-12-04 | 2021-03-26 | 吉林师范大学 | Broadcast television program guide short film shooting device and method |
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