CN208590196U - A kind of automobile sound PCB fast fixing structure - Google Patents
A kind of automobile sound PCB fast fixing structure Download PDFInfo
- Publication number
- CN208590196U CN208590196U CN201821317903.2U CN201821317903U CN208590196U CN 208590196 U CN208590196 U CN 208590196U CN 201821317903 U CN201821317903 U CN 201821317903U CN 208590196 U CN208590196 U CN 208590196U
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- China
- Prior art keywords
- pcb board
- pcb
- automobile sound
- fixing structure
- fast fixing
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- 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.)
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Abstract
The utility model discloses a kind of automobile sound PCB fast fixing structures, its structure includes vent window, display screen, control handle, control button, debug panel, limit case, fixed screw, pcb board, resistance, rapid dismounting apparatus, a kind of automobile sound PCB fast fixing structure of the utility model, structure is equipped with rapid dismounting apparatus, push pushing block, pushing block will will drive auxiliary rod and carry out hydraulic drive with hydraulic cylinder, hydraulic drive has driven rack bar under support frame assistance, the mobile of rack bar can drive fixed block displacement, so that clamping plate loses the fixed force to pcb board, movement with this bar also will drive transmission gear and be engaged transmission to bevel gear, when needing to dismount pcb board, its rapid dismounting apparatus will carry out fast assembling-disassembling processing to it, needing it to P CB plate can play timely coordinative role when being dismounted, reduce tear open turn on more time-consuming, the phenomenon that affecting maintenance.
Description
Technical field
The utility model is a kind of automobile sound PCB fast fixing structure, belongs to fast fixing structure field.
Background technique
Printed circuit board, also known as printed circuit board are the suppliers of electronic component electrical connection, its development is existing
More than 100 years history, its design are mainly layout design, and the major advantage using circuit board is to greatly reduce wiring and dress
The mistake matched improves the gentle productive labor rate of Automated water.
Prior art discloses application No. is a kind of 201120193419.5 automobile sound PCB fast fixing structure,
Including pcb board, automobile audio center: it is provided with mounting hole and protrusion on pcb board, bearing and branch are provided on automobile audio center
Bearing bore is provided with buckle and bearing surface in bearing, protrusion and the support holes snap fit of automobile audio center on pcb board, PCB
Mounting hole on plate is fixed with the bearing engagement with buckle and bearing surface on automobile audio center, but the prior art exists
When being overhauled, due to the fixation of pcb board be all it is fixed by screw etc., so as to cause tear open turn on it is more time-consuming, affect
The efficiency of maintenance.
Utility model content
It is quickly fixed in view of the deficienciess of the prior art, the utility model aim is to provide a kind of automobile sound PCB
Structure, to solve the prior art when being overhauled, due to the fixation of pcb board be all it is fixed by screw etc., so as to cause
Tear more time-consuming on turning, the problem of affecting the efficiency of maintenance open.
To achieve the goals above, the utility model is achieved through the following technical solutions: a kind of automobile audio PCB
Plate fast fixing structure, structure include vent window, display screen, control handle, control button, debugging panel, limit case, fixation
Screw, pcb board, resistance, rapid dismounting apparatus, the vent window are connected by debugging panel with display screen, the control rotation
Button is electrically connected by conducting wire with control button, and the debugging panel rear surface fits with limit case front surface, the fixed spiral shell
Silk is located above pcb board, and the resistance is connected by pcb board with rapid dismounting apparatus, and the rapid dismounting apparatus includes pushing away
Motion block, auxiliary rod, hydraulic cylinder, support frame, rack bar, fixed block, clamping plate, transmission gear, bevel gear, limited block, it is described to push away
The right surface of motion block is mutually welded with auxiliary rod left surface, and the hydraulic cylinder outer surface is nested with support frame inner surface, the rack gear
Bar right is mutually welded with fixed block left, and the clamping plate is located above transmission gear, and the transmission gear is mutually nibbled with bevel gear
It closes, the bevel gear lower surface is equipped with limited block, and the auxiliary rod top is connected with hydraulic cylinder bottom end, on the right side of the limited block
Face fits with pcb board left side.
Further, the display screen is electrically connected by conducting wire with control handle, the control button rear surface insertion peace
Loaded on debugging panel front surface.
Further, the limit case top is nested with fixed screw bottom end, is equipped with resistance above the pcb board.
Further, the rapid dismounting apparatus lower surface is nested with pcb board upper surface, and the limit case passes through debugging
Panel is connected with pcb board.
Further, the debugging panel is rectangular parallelepiped structure.
Further, the fixed screw is high 5cm, radius 3cm.
Further, the display screen is the display screen of plasma display PDP, the display screen low power consuming.
Beneficial effect
A kind of automobile sound PCB fast fixing structure of the utility model, structure are equipped with rapid dismounting apparatus, and promotion pushes away
Motion block, pushing block will will drive auxiliary rod and carry out hydraulic drive with hydraulic cylinder, and hydraulic drive drives under support frame assistance
Rack bar, the mobile of rack bar can drive fixed block displacement, so that clamping plate loses the fixed force to pcb board, with this bar
Movement also will drive transmission gear transmission be engaged to bevel gear, allow limited block also can pcb board lose limit power, in this way
Pcb board can be removed easily, and method operates in contrast when needing to install, and when needing to dismount pcb board, quickly tear open
Assembling device will carry out fast assembling-disassembling processing to it, so that it is played when needing to dismount pcb board and timely coordinate to make
With, reduce tear open turn on more time-consuming, the phenomenon that affecting maintenance.
Detailed description of the invention
Upon reading the detailed description of non-limiting embodiments with reference to the following drawings, other spies of the utility model
Sign, objects and advantages will become more apparent upon:
Fig. 1 is a kind of structural schematic diagram of automobile sound PCB fast fixing structure of the utility model；
Fig. 2 is the side elevational cross-section structural schematic diagram of the utility model rapid dismounting apparatus.
In figure: vent window -1, control handle -3, control button -4, debugging panel -5, limit case -6, is fixed display screen -2
Screw -7, pcb board -8, resistance -9, rapid dismounting apparatus -10, pushing block -1001, auxiliary rod -1002, hydraulic cylinder -1003, branch
Support -1004, rack bar -1005, fixed block -1006, clamping plate -1007, transmission gear -1008, bevel gear -1009, limit
Block -1010.
Specific embodiment
To be easy to understand the technical means, creative features, achievement of purpose, and effectiveness of the utility model, below
In conjunction with specific embodiment, the utility model is further described.
Fig. 1, Fig. 2 are please referred to, the utility model provides a kind of automobile sound PCB fast fixing structure technical solution: its
Structure includes vent window 1, display screen 2, control handle 3, control button 4, debugging panel 5, limit case 6, fixed screw 7, pcb board
8, resistance 9, rapid dismounting apparatus 10, the vent window 1 are connected by debugging panel 5 with display screen 2, the control handle 3
It is electrically connected by conducting wire with control button 4,5 rear surface of debugging panel fits with limit 6 front surface of case, the fixed spiral shell
Silk 7 is located at 8 top of pcb board, and the resistance 9 is connected by pcb board 8 with rapid dismounting apparatus 10, the rapid dismounting apparatus
It 10 include pushing block 1001, auxiliary rod 1002, hydraulic cylinder 1003, support frame 1004, rack bar 1005, fixed block 1006, clamping
Plate 1007, transmission gear 1008, bevel gear 1009, limited block 1010, the right surface of the pushing block 1001 and auxiliary rod 1002 are left
Surface is mutually welded, and 1003 outer surface of hydraulic cylinder is nested with 1004 inner surface of support frame, 1005 right of rack bar with
1006 left of fixed block is mutually welded, and the clamping plate 1007 is located at 1008 top of transmission gear, the transmission gear 1008 and cone
Gear 1009 is meshed, and 1009 lower surface of bevel gear is equipped with limited block 1010,1002 top of auxiliary rod and hydraulic cylinder
1003 bottom ends are connected, and 1010 right side of limited block fits with 8 left side of pcb board, the display screen 2 by conducting wire with
Control handle 3 is electrically connected, and 4 rear surface of the control button insertion is installed on debugging 5 front surface of panel, 6 top of limit case
It is nested with 7 bottom end of fixed screw, resistance 9,10 lower surface of rapid dismounting apparatus and PCB is installed above the pcb board 8
8 upper surface of plate is nested, and the limit case 6 is connected by debugging panel 5 with pcb board 8, and the debugging panel 5 is cuboid
Structure, the fixed screw 7 are high 5cm, and radius 3cm, the display screen 2 is the display screen of plasma display PDP, the display
Shield low power consuming.
Fixed screw 7 described in this patent is former using the inclined-plane circular rotating of object and the physics and mathematics of frictional force
Reason fastens the tool of implements parts by easy stages, and screw is the general saying of fastener, daily pet phrase, the driving cog
Wheel 1008 refers to the mechanical organ for having gear continuously to engage passing movement and power on wheel rim, and application of the gear in transmission is very early
There have been.
For example, can be carried out with rapid dismounting apparatus 10 to dismounting when old master worker quickly fixes automobile sound PCB
Processing, pushes pushing block 1001, pushing block 1001 will will drive auxiliary rod 1002 and liquid first with finger when removing
Cylinder pressure 1003 carries out hydraulic drive, and hydraulic drive has driven rack bar 1005 under the assistance of support frame 1004, rack bar 1005
Movement can be that fixed block 1006 is driven to be displaced, so that clamping plate 1007 loses the fixed force to pcb board 8, with this bar 1005
It is mobile also to will drive transmission gear 1008 transmission is engaged to bevel gear 1009, allow limited block 1010 also can pcb board 8 lose
Power is limited, such pcb board 8 can be removed easily, and method operates in contrast when needing to install.
The utility model solves the prior art when being overhauled, since the fixation of pcb board is all solid by screw etc.
It is fixed, so as to cause tear open turn on more time-consuming, the problem of affecting the efficiency of maintenance, the utility model is mutual by above-mentioned component
It is combined, a kind of automobile sound PCB fast fixing structure of the utility model, structure is equipped with rapid dismounting apparatus, and promotion pushes away
Motion block, pushing block will will drive auxiliary rod and carry out hydraulic drive with hydraulic cylinder, and hydraulic drive drives under support frame assistance
Rack bar, the mobile of rack bar can drive fixed block displacement, so that clamping plate loses the fixed force to pcb board, with this bar
Movement also will drive transmission gear transmission be engaged to bevel gear, allow limited block also can pcb board lose limit power, in this way
Pcb board can be removed easily, and method operates in contrast when needing to install, and when needing to dismount pcb board, quickly tear open
Assembling device will carry out fast assembling-disassembling processing to it, so that it is played when needing to dismount pcb board and timely coordinate to make
With, reduce tear open turn on more time-consuming, the phenomenon that affecting maintenance.
The basic principles and main features of the present invention and the advantages of the present invention have been shown and described above, for
For those skilled in the art, it is clear that the present invention is not limited to the details of the above exemplary embodiments, and without departing substantially from this
In the case where the spirit or essential attributes of utility model, the utility model can be realized in other specific forms.Therefore, no matter
From the point of view of which point, the present embodiments are to be considered as illustrative and not restrictive, and the scope of the utility model is by institute
Attached claim rather than above description limit, it is intended that will fall within the meaning and scope of the equivalent elements of the claims
All changes are embraced therein.It should not treat any reference in the claims as limiting related right
It is required that.
In addition, it should be understood that although this specification is described in terms of embodiments, but not each embodiment is only wrapped
Containing an independent technical solution, this description of the specification is merely for the sake of clarity, and those skilled in the art should
It considers the specification as a whole, the technical solutions in the various embodiments may also be suitably combined, forms those skilled in the art
The other embodiments being understood that.
Claims (5)
1. a kind of automobile sound PCB fast fixing structure, it is characterised in that: its structure include vent window (1), display screen (2),
It is control handle (3), control button (4), debugging panel (5), limit case (6), fixed screw (7), pcb board (8), resistance (9), fast
Fast attaching/detaching apparatus (10), the vent window (1) are connected by debugging panel (5) with display screen (2), the control handle (3)
It is electrically connected by conducting wire with control button (4), debugging panel (5) rear surface fits with limit case (6) front surface, described
Fixed screw (7) is located above pcb board (8), and the resistance (9) is connected by pcb board (8) with rapid dismounting apparatus (10),
The rapid dismounting apparatus (10) include pushing block (1001), auxiliary rod (1002), hydraulic cylinder (1003), support frame (1004),
Rack bar (1005), fixed block (1006), clamping plate (1007), transmission gear (1008), bevel gear (1009), limited block
(1010), the right surface of the pushing block (1001) is mutually welded with auxiliary rod (1002) left surface, hydraulic cylinder (1003) appearance
Face is nested with support frame (1004) inner surface, and rack bar (1005) right is mutually welded with fixed block (1006) left, institute
Clamping plate (1007) to be stated to be located above transmission gear (1008), the transmission gear (1008) is meshed with bevel gear (1009),
Bevel gear (1009) lower surface is equipped with limited block (1010), auxiliary rod (1002) top and hydraulic cylinder (1003) bottom end
It is connected, limited block (1010) right side fits with pcb board (8) left side.
2. a kind of automobile sound PCB fast fixing structure according to claim 1, it is characterised in that: the display screen
(2) it is electrically connected by conducting wire with control handle (3), control button (4) the rear surface insertion is installed on table before debugging panel (5)
Face.
3. a kind of automobile sound PCB fast fixing structure according to claim 1, it is characterised in that: the limit case
(6) top is nested with fixed screw (7) bottom end, is equipped with resistance (9) above the pcb board (8).
4. a kind of automobile sound PCB fast fixing structure according to claim 1, it is characterised in that: described quickly to tear open
Assembling device (10) lower surface is nested with pcb board (8) upper surface, and the limit case (6) passes through debugging panel (5) and pcb board (8)
It is connected.
5. a kind of automobile sound PCB fast fixing structure according to claim 1, it is characterised in that: the debugging face
Plate (5) is rectangular parallelepiped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317903.2U CN208590196U (en) | 2018-08-15 | 2018-08-15 | A kind of automobile sound PCB fast fixing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821317903.2U CN208590196U (en) | 2018-08-15 | 2018-08-15 | A kind of automobile sound PCB fast fixing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208590196U true CN208590196U (en) | 2019-03-08 |
Family
ID=65543910
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821317903.2U Active CN208590196U (en) | 2018-08-15 | 2018-08-15 | A kind of automobile sound PCB fast fixing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208590196U (en) |
-
2018
- 2018-08-15 CN CN201821317903.2U patent/CN208590196U/en active Active
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