CN209515167U - A kind of display screen of built-in loudspeaker - Google Patents
A kind of display screen of built-in loudspeaker Download PDFInfo
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- CN209515167U CN209515167U CN201920352763.0U CN201920352763U CN209515167U CN 209515167 U CN209515167 U CN 209515167U CN 201920352763 U CN201920352763 U CN 201920352763U CN 209515167 U CN209515167 U CN 209515167U
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Abstract
The utility model discloses a kind of display screens of built-in loudspeaker, including monitor body, built-in speaker body and handle, dust cover is installed on the outside of the monitor body, and the inner surface of dust cover is equipped with transmission gear, the middle-end outer surface of the transmission gear is equipped with conveyer belt, and movable teeth block is installed on the outside of transmission gear, and movable teeth block is connected with the inner surface of dust cover, the built-in speaker body is fixedly connected on the outer surface of movable teeth block, and the lower end of movable teeth block is fixedly connected with clump weight, the inside middle-end of the dust cover is equipped with movable block, the outer surface of the connecting rod is fixedly connected with the first spring.The display screen of the built-in loudspeaker, user can be adjusted according to use demand by position of the movable block to 2 groups of movable teeth blocks, then effective to change 2 groups towards opposite the distance between built-in speaker body, to realize the change for adjusting the device sound diffusion range and volume.
Description
Technical field
The utility model relates to display screen technology field, specially a kind of display screen of built-in loudspeaker.
Background technique
Display screen is commonly known as display, it is a kind of to show certain electronic document by specific transmission device
It is re-reflected into the show tools of human eye on to screen, is widely used in each place, but there is also one for existing display screen
Fixed defect, just such as:
1, existing display screen needs to cooperate corresponding loudspeaker when in use, more troublesome, inside do not have it is included
Loudspeaker, and then there is certain use defect；
2, the loudspeaker built in existing display screen, which amplify, is limited in scope, and user can not be allowed easily to disseminate sound
Range is adjusted, and brings inconvenience to the operation of user.
In view of the above-mentioned problems, being badly in need of carrying out innovative design on the basis of original display screen structure.
Utility model content
The purpose of this utility model is to provide a kind of display screens of built-in loudspeaker, to solve to propose in above-mentioned background technique
Its inside do not have included loudspeaker, user can not be allowed easily to disseminate the problem of range is adjusted to sound.
To achieve the above object, the utility model provides the following technical solutions: a kind of display screen of built-in loudspeaker, including aobvious
Show device ontology, built-in speaker body and handle, dust cover, and the inner surface of dust cover are installed on the outside of the monitor body
Transmission gear is installed, the middle-end outer surface of the transmission gear is equipped with conveyer belt, and work is equipped on the outside of transmission gear
Movable tooth block, and movable teeth block is connected with the inner surface of dust cover, and the built-in speaker body is fixedly connected on movable teeth block
Outer surface, and the lower end of movable teeth block is fixedly connected with clump weight, and the inside middle-end of the dust cover is equipped with movable block, and
Movable block outer surface is fixedly connected with connecting rod, and the outer surface of the connecting rod is fixedly connected with the first spring, and the first spring
It is connected with the inside of dust cover, second spring, and the outside connection of second spring is fixedly connected on the outside of the movable block
There is limiting tooth block, and limiting tooth block is connected with movable block, is provided with support wheel on the outside of the movable block, and support wheel
Outer surface is fixedly connected with fixed block, and fixed block is connected with the inner surface of dust cover, and the handle is fixedly connected on
Determine the outside of block, and handle is through dust cover.
Preferably, the transmission gear is symmetrically arranged with 2 about the central point of dust cover, and 2 transmission gears pass through
Conveyer belt constitutes turntable.
Preferably, the inner wall of the movable teeth block and dust cover is to be slidably connected, and movable teeth block is to nibble with transmission gear
Connection is closed, and movable teeth block is integrated with built-in speaker body.
Preferably, the outer surface of the movable block is evenly distributed with limiting tooth block, and limiting tooth block by second spring with
The outer surface of movable block constitutes retractable structure.
Preferably, the side of the connecting rod is square shape structure, and connecting rod is integrated with movable block, and
Connecting rod passes through the Inner Constitution retractable structure of the first spring and dust cover.
Preferably, the support wheel passes through the Inner Constitution turntable of fixed block and dust cover, and support wheel and limit
Position tooth block is to be connected together.
Compared with prior art, the utility model has the beneficial effects that the display screen of the built-in loudspeaker, user can basis
Use demand is adjusted by position of the movable block to 2 groups of movable teeth blocks, then effective to change 2 groups towards on the contrary built-in
The distance between speaker body, to realize the change for adjusting the device sound diffusion range and volume；
1. being provided with 2 groups of opposite built-in speaker bodies of direction, the built-in loudspeaker sheet connecting by 2 groups with movable teeth block
Body allows in traditional display screen and has preset matched horn structure, effectively raises the functionality of the device, and with 2 groups
Built-in speaker body carries out position change in dust cover according to the needs of users, can effectively be distributed by speaker body
Sound wave carries out vibration cleaning work to the dust that dust-proof cover outer surface adsorbs；
2. being provided with adjustable movable teeth block, user need to only rotate movable block, can be driven by 2 groups of transmission gears
Meshed movable teeth block carries out the opposite change of upright position, and then effectively user is allowed to adjust 2 groups as needed
The volume range of scatter of built-in speaker body, adequately improves the scope of application of the device.
Detailed description of the invention
Fig. 1 is the positive schematic cross-sectional view of the utility model；
Fig. 2 is the utility model dust cover side schematic cross-sectional view；
Fig. 3 is the positive schematic cross-sectional view of the utility model support wheel；
Fig. 4 is the utility model support wheel side schematic cross-sectional view.
In figure: 1, monitor body；2, dust cover；3, transmission gear；4, conveyer belt；5, movable teeth block；6, built-in loudspeaker
Ontology；7, clump weight；8, movable block；9, connecting rod；10, the first spring；11, second spring；12, limiting tooth block；13, it supports
Wheel；14, fixed block；15, handle.
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.
Fig. 1-4 is please referred to, the utility model provides a kind of technical solution: a kind of display screen of built-in loudspeaker, including display
Device ontology 1, transmission gear 3, conveyer belt 4, movable teeth block 5, built-in speaker body 6, clump weight 7, movable block 8, connects dust cover 2
Extension bar 9, the first spring 10, second spring 11, limiting tooth block 12, support wheel 13, fixed block 14 and handle 15, monitor body 1
Outside dust cover 2 is installed, and the inner surface of dust cover 2 is equipped with transmission gear 3, and transmission gear 3 is about in dust cover 2
Heart point symmetry is provided with 2, and 2 transmission gears 3 constitute turntable by conveyer belt 4, pass through conveyer belt 4 and movable block
Rotating effect between 8 allows conveyer belt 4 that 2 groups of transmission gears 3 connected to it can be driven to synchronize rotation；
The middle-end outer surface of transmission gear 3 is equipped with conveyer belt 4, and the outside of transmission gear 3 is equipped with movable teeth block 5,
And movable teeth block 5 is connected with the inner surface of dust cover 2, and the inner wall of movable teeth block 5 and dust cover 2 is to be slidably connected, and live
Movable tooth block 5 and transmission gear 3 are to engage connection, and movable teeth block 5 is integrated with built-in speaker body 6, allow use
Person need to only rotate movable block 8, and meshed movable teeth block 5 can be driven to carry out upright position by 2 groups of transmission gears 3
It is opposite to change, and then effectively adjust the volume range of scatter of speaker body 6 built in 2 groups；
Built-in speaker body 6 is fixedly connected on the outer surface of movable teeth block 5, and the lower end of movable teeth block 5 is fixedly connected with
Clump weight 7, the inside middle-end of dust cover 2 is equipped with movable block 8, and 8 outer surface of movable block is fixedly connected with connecting rod 9, activity
The outer surface of block 8 is evenly distributed with limiting tooth block 12, and limiting tooth block 12 passes through the outer surface structure of second spring 11 and movable block 8
At retractable structure, the side of connecting rod 9 is square shape structure, and connecting rod 9 is integrated with movable block 8, and even
For extension bar 9 by the Inner Constitution retractable structure of the first spring 10 and dust cover 2, user can be by connecting rod 9 along dust-proof
The first spring of Inner extrusion 10 of cover 2, so that movable block 8 to be pushed into the fastening state between support wheel 13 by connecting rod 9；
The outer surface of connecting rod 9 is fixedly connected with the first spring 10, and the first spring 10 is connected with the inside of dust cover 2
It connecing, the outside of movable block 8 is fixedly connected with second spring 11, and the outside of second spring 11 is connected with limiting tooth block 12, and
Limiting tooth block 12 is connected with movable block 8, and the outside of movable block 8 is provided with support wheel 13, and the outer surface of support wheel 13 is fixed
It is connected with fixed block 14, and fixed block 14 is connected with the inner surface of dust cover 2, handle 15 is fixedly connected on fixed block 14
Outside, and handle 15, through dust cover 2, support wheel 13 passes through the Inner Constitution turntable of fixed block 14 and dust cover 2,
And support wheel 13 is to be connected together with limiting tooth block 12, the engaging by limiting tooth block 12 to support wheel 13, so that support wheel 13
It can only be one-directionally rotated along the outside of conveyer belt 4.
Working principle: when using the display screen of the built-in loudspeaker, according to Fig. 1-4, the device is mounted on needs first
Monitor body 1 and extraneous power supply connection then can be carried out display work by the position to work, while in dust cover 2
The built-in speaker body 6 of portion's installation will also carry out volume and disseminate work, when user needs to disseminate area to the volume of the device
When increase, the handle 15 in hand-held 2 outside of dust cover is rotated counterclockwise, and the fixed block 14 being connected at this time with handle 15 will will drive
Support wheel 13 is rotated along the internal synchronization of dust cover 2, and while support wheel 13 rotates, the transmission of outside fitting
2 groups of transmission gears 3 will be will drive with 4 and carry out rotating Vortex, 2 to be at this moment meshed with transmission gear 3 along the inside of dust cover 2
Group reverse activity tooth block 5, it will the built-in speaker body 6 for driving its outside fixed along dust cover 2 inside respectively upwards under
Two end movements, and at this moment by increasing the built-in speaker body 6 of distance, the sound diffusion range of the device can be effective
Expanded, and speaker body 6 built in 2 after adjusting position group will be by limiting tooth block 12 to the position restriction of support wheel 13
Effectively fixed；
When user needs to reduce the sound dispersion range of the device or increases volume, connecting rod 9 is held to dust cover 2
The first spring of Inner extrusion 10 and movable block 8, movable block 8 will be displaced outwardly along the inside of support wheel 13 at this time, to make
Limiting tooth block 12 on the outside of it is detached from the fastening state between support wheel 13, and the movable teeth block 5 of 2 upper end of dust cover will at this time
It is rotated clockwise by the gravity belt nutating gear 3 of clump weight 7, to drive speaker body 6 built in 2 groups by conveyer belt 4
It mutually draws close, the sound dispersion range for reducing the device can be realized or increases the effect of volume, and user unclamps to connection
After the force of bar 9, on the outside of movable block 8 inside of support wheel 13 will be snapped into again by the reset force of the first spring 10
It fixes, increases whole practicability.
The content being not described in detail in this specification belongs to the prior art well known to professional and technical personnel in the field.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of display screen of built-in loudspeaker, including monitor body (1), built-in speaker body (6) and handle (15), feature
It is: is equipped with dust cover (2) on the outside of the monitor body (1), and the inner surface of dust cover (2) is equipped with transmission gear
(3), the middle-end outer surface of the transmission gear (3) is equipped with conveyer belt (4), and is equipped with activity on the outside of transmission gear (3)
Tooth block (5), and movable teeth block (5) is connected with the inner surface of dust cover (2), and the built-in speaker body (6) is fixedly connected
It is fixedly connected with clump weight (7) in the lower end of the outer surface of movable teeth block (5), and movable teeth block (5), the dust cover (2)
Internal middle-end is equipped with movable block (8), and movable block (8) outer surface is fixedly connected with connecting rod (9), the connecting rod (9)
Outer surface is fixedly connected with the first spring (10), and the first spring (10) is connected with the inside of dust cover (2), the movable block
(8) it is fixedly connected on the outside of second spring (11), and is connected with limiting tooth block (12) on the outside of second spring (11), and limit
Position tooth block (12) is connected with movable block (8), is provided with support wheel (13) on the outside of the movable block (8), and support wheel (13)
Outer surface be fixedly connected with fixed block (14), and fixed block (14) is connected with the inner surface of dust cover (2), the handle
(15) it is fixedly connected on the outside of fixed block (14), and handle (15) is through dust cover (2).
2. a kind of display screen of built-in loudspeaker according to claim 1, it is characterised in that: the transmission gear (3) about
The central point of dust cover (2) is symmetrically arranged with 2, and 2 transmission gears (3) constitute turntable by conveyer belt (4).
3. a kind of display screen of built-in loudspeaker according to claim 1, it is characterised in that: the movable teeth block (5) and anti-
The inner wall of dust hood (2) is to be slidably connected, and movable teeth block (5) is to engage connection, and movable teeth block (5) with transmission gear (3)
It is integrated with built-in speaker body (6).
4. a kind of display screen of built-in loudspeaker according to claim 1, it is characterised in that: the appearance of the movable block (8)
Face is evenly distributed with limiting tooth block (12), and limiting tooth block (12) passes through the outer surface structure of second spring (11) and movable block (8)
At retractable structure.
5. a kind of display screen of built-in loudspeaker according to claim 1, it is characterised in that: the side of the connecting rod (9)
For square shape structure, and connecting rod (9) is integrated with movable block (8), and connecting rod (9) passes through the first spring (10)
With the Inner Constitution retractable structure of dust cover (2).
6. a kind of display screen of built-in loudspeaker according to claim 1, it is characterised in that: the support wheel (13) passes through solid
Determine the Inner Constitution turntable of block (14) Yu dust cover (2), and support wheel (13) is to be connected together with limiting tooth block (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352763.0U CN209515167U (en) | 2019-03-20 | 2019-03-20 | A kind of display screen of built-in loudspeaker |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920352763.0U CN209515167U (en) | 2019-03-20 | 2019-03-20 | A kind of display screen of built-in loudspeaker |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209515167U true CN209515167U (en) | 2019-10-18 |
Family
ID=68189137
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920352763.0U Active CN209515167U (en) | 2019-03-20 | 2019-03-20 | A kind of display screen of built-in loudspeaker |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209515167U (en) |
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2019
- 2019-03-20 CN CN201920352763.0U patent/CN209515167U/en active Active
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