CN206283632U - A kind of high-strength vehicle audio amplifier cover - Google Patents
A kind of high-strength vehicle audio amplifier cover Download PDFInfo
- Publication number
- CN206283632U CN206283632U CN201720337177.XU CN201720337177U CN206283632U CN 206283632 U CN206283632 U CN 206283632U CN 201720337177 U CN201720337177 U CN 201720337177U CN 206283632 U CN206283632 U CN 206283632U
- Authority
- CN
- China
- Prior art keywords
- connecting rod
- plate
- arc net
- audio amplifier
- outside
- 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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- Fittings On The Vehicle Exterior For Carrying Loads, And Devices For Holding Or Mounting Articles (AREA)
Abstract
The utility model discloses a kind of high-strength vehicle audio amplifier cover, including cover lid and arc net, the bottom of the cover lid is provided with arc net, the top dead center position of the arc net is provided with support plate, the top of the support plate is provided with support column, head rod is installed, the bottom of second connecting rod is provided with buffer unit on the outside of the connection ring.The high-strength vehicle audio amplifier cover, when arc net is collided, support column can be made to drive the second connecting rod to be rotated in connection ring by connecting shaft, the second connecting rod pulls the 3rd connecting rod while the second connecting rod is rotated, the 3rd connecting rod can be made to pull connecting plate, spring is pulled by connecting plate, outside impact force is buffered, when impulsive force disappears, spring drives the 3rd connecting rod to pull the second connecting rod to reset, so as to arc net is reset to original place, the intensity of arc net is increased, it is to avoid when colliding arc net can deform.
Description
Technical field
The utility model is related to audio amplifier cover technical field, specially a kind of high-strength vehicle audio amplifier cover.
Background technology
A kind of existing vehicle speaker horn mesh enclosure, containing cover lid and arc net, arc net is located at the center of cover lid, cover lid by
Plastics are made, and cover lid is made of metal, when needing to assemble above-mentioned horn mesh enclosure on loudspeaker, it usually needs by being installed on
Four bolts on the connecting hole on connecting hole and horn basin rack on cover lid periphery, could assemble horn mesh enclosure and loudspeaker
Together, such as patent of Patent No. 201420030193.0, including cover lid and arc net, arc net are located at the center of cover lid,
The inner wall even distribution for covering lid is provided with least two grooves, and injection one-shot forming is crossed by cover lid and arc Netcom, although easy to assembly, but
The strength ratio of arc net is relatively low in use, when colliding arc net can deform, the phenomenon being damaged.
Utility model content
The purpose of this utility model is to provide a kind of high-strength vehicle audio amplifier cover, to solve to be proposed in above-mentioned background technology
Problem.
To achieve the above object, the utility model provides following technical scheme：A kind of high-strength vehicle audio amplifier cover, including cover
Lid and arc net, the bottom of the cover lid are provided with arc net, and the top dead center position of the arc net is provided with support plate, institute
The top for stating support plate is provided with support column, and the left and right sides of the support column is mounted on the second connecting rod, and described second connects
Connection ring is installed, the connection ring is connected by connecting shaft with the second connecting rod, the outside of the connection ring on the outside of extension bar
Head rod is installed, the outside of the head rod is connected with cover lid, the bottom of second connecting rod is provided with slow
Flushing device, the bottom of the buffer unit is connected with support column, and the buffer unit includes fixed outer cylinder, the fixed outer cylinder
Inner chamber is provided with spring, and the both sides up and down of the spring are mounted on connecting plate, and the left and right sides of the connecting plate is mounted on
Sliding block, is provided with matrix plate on the outside of the sliding block, the sliding block coordinates with matrix plate and is connected, and the outside of the connecting plate is installed
There is the 3rd connecting rod, the 3rd connecting rod runs through fixed outer cylinder.
Preferably, diaphragm is fitted with the outer wall of the cover lid, the diaphragm includes PVC wearing layers, and the PVC is resistance to
The lower surface pressing that grinding the lower surface pressing of layer has the first perspex layer, first perspex layer has fire-retardant rubberised layer,
The lower surface pressing that the lower surface pressing of the fire-retardant rubberised layer has glass layer, the glass layer has wood fibre
Layer.
Preferably, the lower surface pressing of the wood fibre layer has the second perspex layer.
Preferably, the left and right sides of the spring is mounted on spring base.
Preferably, securing plate is installed on the outside of the 3rd connecting rod.
Compared with prior art, the beneficial effects of the utility model are：The high-strength vehicle audio amplifier cover, is subject in arc net
During collision, the dynamic support plate of arc guipure and support column cover lid and remain stationary as to cover lid medial movement, can be made by connecting shaft
Support column drives the second connecting rod to be rotated in connection ring, and the second connecting rod pulls the 3rd to connect while the second connecting rod is rotated
Extension bar, can make the 3rd connecting rod pull connecting plate, coordinated with matrix plate by sliding block and be connected, and can make connecting plate band movable slider
Slided on matrix plate, spring is pulled by connecting plate, buffered outside impact force, when impulsive force disappears, spring drives
3rd connecting rod pulls the second connecting rod to reset, and so as to arc net is reset to original place, increases the intensity of arc net, it is to avoid hair
When raw collision arc net can deform, the phenomenon being damaged extends service life.
Brief description of the drawings
Fig. 1 is the utility model structural representation；
Fig. 2 is buffer unit structure schematic diagram of the present utility model；
Fig. 3 is diaphragm structural representation of the present utility model.
In figure：1st, cover lid, 2, head rod, 3, connecting shaft, the 4, second connecting rod, 5, diaphragm, 501, PVC it is wear-resisting
Layer, the 502, first perspex layer, 503, fire-retardant rubberised layer, 504, glass layer, 505, wood fibre layer, 506, second has
Machine glassy layer, 6, arc net, 7, support column, 8, buffer unit, 801, fixed outer cylinder, 802, connecting plate, 803, securing plate, 804,
3rd connecting rod, 805, sliding block, 806, matrix plate, 807, spring base, 808, spring, 9, support plate, 10, connection ring.
Specific 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 for being obtained, belongs to the scope of the utility model protection.
Fig. 1-3 are referred to, the utility model provides a kind of technical scheme：A kind of high-strength vehicle audio amplifier cover, including cover lid 1
With arc net 6, the bottom of cover lid 1 is provided with arc net 6, and the top dead center position of arc net 6 is provided with support plate 9, support plate 9
Top support column 7 is installed, the left and right sides of support column 7 is mounted on the second connecting rod 4, the outside peace of the second connecting rod 4
Equipped with connection ring 10, connection ring 10 is connected by connecting shaft 3 with the second connecting rod 4, when arc net 6 is collided, arc net 6
Support plate 9 and support column 7 are driven to the medial movement of cover lid 1, and cover lid 1 is remained stationary as, and support column 7 can be made by connecting shaft 3
The second connecting rod 4 is driven to be rotated in connection ring 10, the second connecting rod 4 pulls the 3rd to connect while the second connecting rod 4 is rotated
Extension bar 804, the outside of connection ring 10 is provided with head rod 2, and the outside of head rod 2 is connected with cover lid 1, the second connection
The bottom of bar 4 is provided with buffer unit 8, and the bottom of buffer unit 8 is connected with support column 7, and buffer unit 8 includes fixed outer cylinder
801, the inner chamber of fixed outer cylinder 801 is provided with spring 808, and spring 808 is helical spring, and coefficient of elasticity is 22N/CM, spring 808
The left and right sides be mounted on spring base 807, by spring base 807 can with the stability of reinforcement spring 808, spring 808 it is upper
Lower both sides are mounted on connecting plate 802, and the left and right sides of connecting plate 802 is mounted on sliding block 805, and the outside of sliding block 805 is installed
There is matrix plate 806, sliding block 805 coordinates with matrix plate 806 and is connected, and the outside of connecting plate 802 is provided with the 3rd connecting rod 804, the
Three connecting rods 804 run through fixed outer cylinder 801, are coordinated with matrix plate 806 by sliding block 805 and are connected, and can drive connecting plate 802
Sliding block 805 is slided on matrix plate 806, and spring 808 is pulled by connecting plate 802, has buffered outside impact force, works as impulsive force
During disappearance, spring 808 drives the 3rd connecting rod 804 to pull the second connecting rod 4 to reset, so as to arc net 6 is reset to original place, the
The outside of three connecting rods 804 is provided with securing plate 803, and can strengthen the 3rd connecting rod 804 by securing plate 803 connects with external
Contacting surface is accumulated, and diaphragm 5 is fitted with the outer wall of cover lid 1, and diaphragm 5 includes PVC wearing layers 501, the following table of PVC wearing layers 501
Face pressure is closed the first perspex layer 502, and the lower surface pressing of the first perspex layer 502 has fire-retardant rubberised layer 503, fire-retardant painting
The lower surface pressing that the lower surface pressing of glue-line 503 has glass layer 504, glass layer 504 has wood fibre layer 505,
The lower surface pressing of wood fibre layer 505 has the second perspex layer 506, can strengthen overall resistance to by PVC wearing layers 501
Mill performance, resistant to elevated temperatures performance can be strengthened by fire-retardant rubberised layer 503, by glass layer 504, wood fibre layer 505
All there is good crushing resistance with the second perspex layer 506, overall intensity can be strengthened.
When arc net 6 is collided, arc net 6 drives support plate 9 and support column 7 to the medial movement of cover lid 1, and covers lid
1 remains stationary as, and by connecting shaft 3 support column 7 can be made to drive the second connecting rod 4 to be rotated in connection ring 10, in the second connection
The second connecting rod 4 pulls the 3rd connecting rod 804 while bar 4 is rotated, and the 3rd connecting rod 804 can be made to pull connecting plate 802, can
So that connecting plate 802 is slided with movable slider 805 on matrix plate 806, spring 808 is pulled by connecting plate 802, buffered outside
Impact force, when impulsive force disappears, spring 808 drive the 3rd connecting rod 804 pull the second connecting rod 4 reset so that arc
Shape net 6 resets to original place.
In description of the present utility model, it is to be understood that term " coaxial ", " bottom ", " one end ", " top ", " in
Portion ", " other end ", " on ", " side ", " top ", " interior ", " front portion ", " center ", the orientation of the instruction such as " two ends " or position close
System is, based on orientation shown in the drawings or position relationship, to be for only for ease of description the utility model and simplify description, rather than
Indicate or imply signified device or element and must have specific orientation, with specific azimuth configuration and operation, therefore can not
It is interpreted as to limitation of the present utility model.
Additionally, term " first ", " second ", " the 3rd ", " the 4th " are only used for describing purpose, and it is not intended that indicate or
Relative importance or the implicit quantity for indicating indicated technical characteristic are implied, " first ", " second ", " the thus, is defined
Three ", at least one this feature can be expressed or be implicitly included to the feature of " the 4th ".
In the utility model, unless otherwise clearly defined and limited, term " installation ", " setting ", " connection ", " Gu
Calmly ", the term such as " spinning " should be interpreted broadly, for example, it may be fixedly connected, or be detachably connected, or integrally；
Can mechanically connect, or electrically connect；Can be joined directly together, it is also possible to be indirectly connected to by intermediary, can be with
Be two element internals connection or two interaction relationships of element, unless otherwise clearly restriction, for this area
For those of ordinary skill, concrete meaning of the above-mentioned term in the utility model can be as the case may be understood.
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 various changes in the case where principle of the present utility model and spirit is not departed from, 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 high-strength vehicle audio amplifier cover, including cover lid (1) and arc net (6), the bottom of cover lid (1) are provided with arc
Net (6), it is characterised in that：The top dead center position of the arc net (6) is provided with support plate (9), the top of the support plate (9)
End is provided with support column (7), and the left and right sides of the support column (7) is mounted on the second connecting rod (4), second connecting rod
(4) connection ring (10) is installed, the connection ring (10) is connected by connecting shaft (3) with the second connecting rod (4), described on the outside of
Head rod (2) is installed, the outside of the head rod (2) is connected with cover lid (1), described on the outside of connection ring (10)
The bottom of the second connecting rod (4) is provided with buffer unit (8), and the bottom of the buffer unit (8) is connected with support column (7), institute
Stating buffer unit (8) includes fixed outer cylinder (801), and the inner chamber of the fixed outer cylinder (801) is provided with spring (808), the bullet
The both sides up and down of spring (808) are mounted on connecting plate (802), and the left and right sides of the connecting plate (802) is mounted on sliding block
(805) matrix plate (806), is installed, the sliding block (805) coordinates phase with matrix plate (806) on the outside of the sliding block (805)
Even, the 3rd connecting rod (804) is installed on the outside of the connecting plate (802), the 3rd connecting rod (804) is through fixed outer cylinder
(801)。
2. a kind of high-strength vehicle audio amplifier cover according to claim 1, it is characterised in that：On the outer wall of cover lid (1)
Diaphragm (5) is fitted with, the diaphragm (5) includes PVC wearing layers (501), the following table face pressure of the PVC wearing layers (501)
The lower surface pressing that conjunction has the first perspex layer (502), first perspex layer (502) has fire-retardant rubberised layer (503),
The lower surface pressing of the fire-retardant rubberised layer (503) has glass layer (504), the lower surface of the glass layer (504)
Pressing has wood fibre layer (505).
3. a kind of high-strength vehicle audio amplifier cover according to claim 2, it is characterised in that：Wood fibre layer (505)
Lower surface pressing have the second perspex layer (506).
4. a kind of high-strength vehicle audio amplifier cover according to claim 1, it is characterised in that：The left and right of the spring (808)
Both sides are mounted on spring base (807).
5. a kind of high-strength vehicle audio amplifier cover according to claim 1, it is characterised in that：3rd connecting rod (804)
Outside securing plate (803) is installed.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337177.XU CN206283632U (en) | 2017-04-01 | 2017-04-01 | A kind of high-strength vehicle audio amplifier cover |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720337177.XU CN206283632U (en) | 2017-04-01 | 2017-04-01 | A kind of high-strength vehicle audio amplifier cover |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206283632U true CN206283632U (en) | 2017-06-27 |
Family
ID=59071948
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720337177.XU Expired - Fee Related CN206283632U (en) | 2017-04-01 | 2017-04-01 | A kind of high-strength vehicle audio amplifier cover |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206283632U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059878A (en) * | 2021-02-24 | 2021-07-02 | 浙江特塑龙化工设备有限公司 | Tortoise shell net lining PTFE lining |
-
2017
- 2017-04-01 CN CN201720337177.XU patent/CN206283632U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113059878A (en) * | 2021-02-24 | 2021-07-02 | 浙江特塑龙化工设备有限公司 | Tortoise shell net lining PTFE lining |
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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: 20170627 Termination date: 20180401 |