CN101917832A - Acoustic device for vehicles - Google Patents
Acoustic device for vehicles Download PDFInfo
- Publication number
- CN101917832A CN101917832A CN2010102463279A CN201010246327A CN101917832A CN 101917832 A CN101917832 A CN 101917832A CN 2010102463279 A CN2010102463279 A CN 2010102463279A CN 201010246327 A CN201010246327 A CN 201010246327A CN 101917832 A CN101917832 A CN 101917832A
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Abstract
The embodiment of the invention provides an acoustic device for vehicles. The acoustic device comprises a frame, card components and a control component, wherein the frame is a hollow accommodating structure formed by enclosing and connecting frame plates end to end; the control component is accommodated in an accommodating cavity of the frame; cards of at least two groups of card components are slotted and fixed on the frame and accommodated in the accommodating cavity of the frame and the cards of the card components are electrically connected with the control components. When the acoustic device for vehicles of the embodiment of the invention is used, the storage cards can be fixed more firmly, product quality is higher, the storage cards are insusceptible to dead lock, deflection and the like due to low rebounding performance during frequent plugging of the storage cards, and product reliability is improved; and the host machine space can be utilized effectively, the panel space is saved by placing two storage cards in the same host machine, fewer connecting wires are used between the host machine and the panel, the space of the host machine is utilized to a maximum degree, assembly is simplified and yield is increased.
Description
Technical field
The present invention relates to automobile manufacturing field, relate in particular to a kind of automotive acoustics.
Background technology
Along with the development of automobile industry, the big extremely part of high-end vehicle mounted multimedia product all standard configuration navigation feature, and for single ingot machine roll-over panels platform, how to realize holding and depositing of double memory cards (music card and ground graph card), industry is solution preferably not also.
Limited because of single ingot machine roll-over panels platform space, industry adopts a storage card (SD ground graph card) to place in the main frame usually, and another storage card (SD music card) is placed on the mode on the panel.But, as above there is certain design defect in the structure of vehicle mounted multimedia automotive acoustics, signal fault takes place easily, for example: because of signal source too much is connected with panel, cause the electronic circuit complexity, occur the contact bad error easily, simultaneously because of music card is moved on the panel, cause the panel space anxiety, structure is complicated.
Summary of the invention
Embodiment of the invention technical problem to be solved is, a kind of automotive acoustics double memory cards fixed structure is provided, and fixing of storage card is more stable, and product quality is higher, improves the reliability of products energy; Effectively utilize hosting space, two storage cards all put into main frame, save panel space, make between main frame and the panel connecting line still less, the maximized hosting space that utilizes has been simplified assembling, and production capacity is increased.
In order to solve the problems of the technologies described above, the embodiment of the invention provides a kind of automotive acoustics, comprise: framework, clamp assembly and control assembly, described framework is to connect the hollow accommodating structure that institute's enclosing forms successively by the deckle board head and the tail, described control assembly is contained in the containing cavity that described framework has, it is characterized in that, having at least the clamp of two groups of described clamp assemblies to hold is fixed on the described framework, and be contained in the containing cavity that described framework has, the described clamp and the described control assembly of described clamp assembly are electrically connected.
Described framework be through described deckle board repeatedly the bending enclosing form be rectangular box-like hollow accommodating structure, these hollow accommodating structure two ends have opening, are described containing cavity between two openings;
One side frame plate punching press breach of described framework, described breach are provided with at least two bending edges in the end;
One side of described bending edge is convexly equipped with flange.
Have at least two described bending edges to extend from the surface of described deckle board respectively, and with the Surface Vertical setting of described deckle board; The middle part of described bending edge connects respectively screw is set.
Have at least two described bending edges bending bending towards opposing, described bending edge respectively towards the inside of described containing cavity and the outside of described containing cavity do vertical bending and be provided with.
The groove of the corresponding coupling of described lugs position that is provided with on the described bending edge of position and described framework is set respectively on the end angle of described clamp;
The middle part of described clamp is provided with the through hole of the corresponding coupling of described screwhole position that is provided with on the described bending edge of position and described framework.
Described control assembly comprises the PCB master control borad, and the port that described PCB master control borad is arranged in the openend of described framework is fixedly installed on described containing cavity;
The fastening surface of replacing at described PCB master control borad of described clamp one lateral body.
Described control assembly also comprises respectively at its cartridge assemblies that is electrically connected, navigation module, TV module and radio reception module, described cartridge assemblies is along described PCB master control borad one end edge setting, described navigation module is positioned at the middle part of described PCB master control borad, adjacent setting with described cartridge assemblies;
Described clamp assembly fixes with described control assembly and is connected, and it is positioned at the end of described navigation module relatively, does adjacent setting with described movement module.
Described automotive acoustics also comprises facing, and the fixed head that described facing has is fixed on described framework to have on the described deckle board of described breach one side, and described fixed head is done to open or closed being rotatably connected by connecting axle and folded sheet.
The end of described fixed plate body has the relative bayonet socket that plays the butt joint effect of draw-in groove notch position with described two groups of clamp assemblies; On described fixed head one side frame stopper slot is set.
Preferably, described two groups of clamp assemblies SD storage card of can pegging graft respectively.
Implement the automotive acoustics of the embodiment of the invention, because being convexly equipped with respectively from the bending edge surface, a side of bending edge extends, same as making flange and the screw that vertical bending is provided with, and the groove and the through hole of the corresponding coupling of lugs position that is provided with on position and the framework breach bending edge are set respectively on the end angle of clamp, being staggeredly located of two screws, when flange fixes in the groove that is its corresponding coupling, can install and fix with a screw respectively, removed the mode of using complicated support fixing from, make the fixing more firm of SD card, effectively prevent to drive in the SD card plugging and unplugging process SD plate moving backward; Because fastening being fixed in the stopper slot in end of two groups of clamp assembly clamps prevents the swing of SD card generation move left and right and end, makes that the space orientation of SD card is more accurate.Simultaneously, clamp and PCB master control borad are close to, and more can effectively discharge the dynamics of plug SD card to pusher.
Description of drawings
In order to be illustrated more clearly in the embodiment of the invention or technical scheme of the prior art, to do to introduce simply to the accompanying drawing of required use in embodiment or the description of the Prior Art below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those of ordinary skills, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the explosion structural representation of embodiment of the invention automotive acoustics;
Fig. 2 is the overall structure schematic diagram of embodiment of the invention automotive acoustics;
Fig. 3 a is the deckle board master TV structure schematic diagram of embodiment of the invention automotive acoustics;
Fig. 3 b is the deckle board side-looking structural representation of embodiment of the invention automotive acoustics;
Fig. 4 a is the structural representation of the clamp assembly of embodiment of the invention automotive acoustics;
Fig. 4 b is the structural representation that embodiment of the invention automotive acoustics framework and clamp assembly assemble first execution mode mutually;
Fig. 4 c is the structural representation that embodiment of the invention automotive acoustics framework and clamp assembly assemble second execution mode mutually;
Fig. 4 d is the local structure for amplifying schematic diagram of embodiment of the invention automotive acoustics bending edge;
Fig. 5 is an embodiment of the invention automotive acoustics framework and control assembly assembled construction schematic diagram mutually;
Fig. 6 a is the main TV structure schematic diagram of the PCB master control borad of embodiment of the invention automotive acoustics;
Fig. 6 b is the backsight structural representation of the PCB master control borad of embodiment of the invention automotive acoustics;
Fig. 7 a is the structural representation of fixed head of the panel construction of embodiment of the invention automotive acoustics;
Fig. 7 b is the local structure for amplifying schematic diagram of Fig. 7 a embodiment of the invention automotive acoustics fixed head;
Fig. 8 is an embodiment of the invention automotive acoustics framework and facing assembled construction schematic diagram mutually;
Fig. 9 a is the structural representation of first execution mode of the embodiment of the invention folded sheet of opening facing;
Fig. 9 b is the structural representation of first execution mode of the embodiment of the invention folded sheet of opening facing.
Embodiment
For making the purpose, technical solutions and advantages of the present invention clearer, the present invention is described in further detail below in conjunction with accompanying drawing.
In conjunction with referring to Fig. 1, Fig. 2, the automotive acoustics of the embodiment of the invention comprises: framework 1, clamp assembly 2 and control assembly 3, described framework 1 is to connect the hollow accommodating structure that institute's enclosing forms successively by deckle board 12 head and the tail, described control assembly 3 is contained in the containing cavity 14 that described framework 1 has, have at least the clamp 20 of two groups of described clamp assemblies 2 to hold and be fixed on the described framework 1, and be contained in the containing cavity 14 that described framework 1 has.
As Fig. 3 a, shown in Fig. 3 b, framework 1 is that the panel beating material is through punching press, deckle board 12 head and the tail that cutting and bending form connect the hollow accommodating structure that institute's enclosing forms successively, it is flat rectangular tabular that deckle board 12 roughly is, in the present embodiment, framework 1 is roughly to be rectangular box-like hollow accommodating structure through what more than 12 bending of deckle board head and the tail connected successively that enclosing forms, these hollow accommodating structure two ends have opening, be containing cavity 14 that framework 1 has between two openings, wherein, one end punching press, one breach 16 of framework 1 one side frame plates 120, described breach 16 roughly is rectangular shape, breach 16 is provided with bending bending edge 161 is set in illustrated bottom, concrete, the number of bending edge 161 is set to two groups, and two bending edges 161 extend from the surface of deckle board 120 respectively and are provided with, and surperficial perpendicular with deckle board 120, preferably, the bending of two bending edges 161 towards opposing.In the present embodiment, two bending edges 161 are respectively first bending edge 1611 and second bending edge 1612, wherein, first bending edge 1611 and second bending edge 1612 extend from the surface of deckle board 120 respectively, and do vertical bending setting towards the inside of containing cavity 14 and the outside of containing cavity 14 respectively, the shape of bending edge 161 does not limit, and can carry out die-cut according to actual needs, in the present embodiment, two bending edges 161 are respectively irregular pentagon of en plaque and hexagon.
One side of bending edge 161 is convexly equipped with some flanges (tongue ear) 162 respectively, and it is block that flange 162 is, and it extends from bending edge 161 surfaces, and same bending is provided with towards doing vertically, and the middle part of two bending edges 161 connects respectively screw 163 is set.
Preferably, the bending edge 161 that bends in containing cavity 14 of the end correspondence of deckle board 121 lateral bodys is provided with on the position of screw 163 and has pilot hole 164.
In conjunction with referring to shown in Fig. 5, Fig. 6 a, Fig. 6 b, control assembly 3 is connection plates of fixing chuck plate assembly 2 and other sound equipment multimedia accessories, it comprises PCB master control borad 31, cartridge assemblies 32, navigation module 33, TV module 34 and radio reception module 35, wherein, PCB master control borad 31 is tabular, the ccontaining size of hollow of the containing cavity 14 that its undersized has in framework 1, PCB master control borad 31 can be fixed in the openend, described containing cavity 14 of framework 1; Cartridge assemblies 32, navigation module 33, TV module 34 are fastened on respectively on the side surface of PCB master control borad 31, radio reception module 35 is fastened on the relative opposite side surface, wherein, it is cubic that cartridge assemblies 32 roughly is, along the 31 1 end edge settings of PCB master control borad, navigation module 33 be have certain thickness long and narrow rectangular block structure, it is positioned at the middle part of PCB master control borad 31, and with cartridge assemblies 32 adjacent settings, the depth undersized of navigation module 33 is in the depth size of cartridge assemblies 32; TV module 34 is positioned at the lateral body end edge of PCB master control borad 31, is lamellar.
Shown in Fig. 4 a-Fig. 4, clamp assembly 2 is rectangular shape plate body, two groups of clamp assembly 2 adjacent parallel are arranged in the containing cavity 14 of framework 1, clamp assembly 2 is connected and fixed with control assembly 3, it is positioned at the end of control assembly 3 navigation modules 33 relatively, with the 32 adjacent settings of control assembly 3 movement modules, comprise integrated circuit board 20 and draw-in groove disposed thereon (figure does not show), the groove 201 of the corresponding coupling in flange 162 positions of setting on position and framework 1 breach 16 bending edges 161 is set respectively on the end angle of clamp 20, the middle part of clamp 20 is provided with the through hole 202 of the corresponding coupling in screw 163 positions that is provided with on position and framework 1 breach 16 bending edges 161.Connect when clamp 20 1 face down bondings that metal plate 203 passes that PCB master control borad 31 end angles are provided with welded plate 203 positions, in the time of in the corresponding groove of size (figure does not show), the fastening surface of replacing at PCB master control borad 31 of clamp 20 1 lateral bodys, simultaneously, in the flange 162 corresponding grooves 201 that fix on the end angle of clamp 20 that are provided with on framework 1 breach 16 bending edges 161, in the present embodiment, at least two group clamp assemblies 2 corresponding fixings in the flange 162 that is provided with on framework 1 breach 16 bending edges 161 are arranged, the screw 81 that locking is passed in the screw 163 that is provided with on clamp 20 middle part through holes 202 and the bending edge 161 successively fixes two groups of clamp assemblies 2 on framework 1, and is contained in framework 1 containing cavity 14.
Preferably, two groups of clamp assemblies 2 in the present embodiment can be pegged graft respectively, and SD music (MUSIC) is blocked and SD map (MAP) card.Certainly, clamp assembly 2 other storage cards of also can pegging graft mainly assemble suitable draw-in groove one and corresponding main control chip gets final product.
Referring to Fig. 7 a, Fig. 7 b and shown in Figure 8, the automotive acoustics of the embodiment of the invention also comprises: facing 4, the fixed head 41 that described facing 4 has is fixed on framework 1 to have on the side frame plate 120 of breach 16, and fixed head 41 connects by a connecting axle 43 and a folded sheet 42; Fixed head 41 be have certain thickness and with the roughly the same plate body structure of deckle board 120 shapes, the end of its lateral body has the relative bayonet socket 411 that plays the butt joint effect with two groups of clamp assemblies, 2 draw-in groove notch positions, be provided for clamp 20 is played the stopper slot 412 of position-limiting action on fixed head 41 1 side frames, when fixed head that panel mechanism 4 has fixedly is set on the deckle board 120, the end of two groups of clamp assembly 2 clamps 20 is fastening to be fixed in the stopper slot 412, simultaneously, clamp assembly 2 draw-in groove notch positions and bayonet socket 411 connect.Folded sheet 42 can be that rotary middle spindle relative fixed plate 41 is opened or closed rotation with connecting axle 43.
In conjunction with referring to Fig. 1-shown in Figure 8, during the concrete assembling of the automotive acoustics of the embodiment of the invention, at first two groups of clamp assemblies 2 are fastened on framework 1 deckle board 12 and are contained in the containing cavity 14 that framework 1 has, concrete, some grooves 201 that one group of clamp assembly 2 (the SD music card of can pegging graft) end angle is had are aimed at and are fixed on the flange 162 that is convexly equipped with on a side frame plate 120 breach 16 first bending edges 1611 earlier, the screw 81 in the screw 163 that is provided with on the clamp 20 middle part through holes 202 and first bending edge 1611 is passed in locking successively, one group of clamp assembly 2 is fixed on framework 1, in like manner, some grooves 201 that another group clamp assembly 2 (SD ground graph cards of can pegging graft) end angle has are aimed at fixing on the flange 162 that is convexly equipped with on second bending edge 1612, pilot hole 164 on the deckle board 121 is passed in locking successively, screw 82 in the screw 163 that is provided with on the clamp 20 middle part through holes 202 and second bending edge 1612, another group clamp assembly 2 is fixed on framework 1, more than finish being connected and fixed of two groups of clamp assemblies 2.
And then, master component 3 is connected and fixed, the PCB master control borad 31 of master component 3 is fixed in the described containing cavity 14 of port of an openend of framework 1, and lock with screw; At this moment, a face down bonding fishplate bar 203 of Gu Ding clamp assembly 2 clamps 20 can pass just that PCB master control borad 31 end angles are provided with welded plate 203 positions, the corresponding groove of size (figure does not show) in, by welding welded plate 203 is welded on and realizes being electrically connected of clamp assembly 2 and master component 3 on the PCB master control borad 31; Then, successively cartridge assemblies 32, navigation module 33, TV module 34 are locked on a side surface of PCB master control borad 31 by screw, and radio reception module 35 is fastened on the relative opposite side surface, radiating subassembly 5 is seated in framework 1 accommodation space and lock screw, the compactness of each parts is arranged in the realization containing cavity 14, wherein, clamp assembly 2 is positioned at the end of navigation module 33 relatively, with the 32 adjacent settings of movement module.
Facing 4 is connected with control assembly 3, respectively the fixed head 41 of facing 4 is electrically connected with control assembly 3PCB master control borad 31 by signal line 44, and then fixed head 41 being fixed on framework 1 has on the side frame plate 120 of breach 16, at this moment, the end of two groups of clamp assembly 2 clamps 20 is fastening to be fixed in the stopper slot 412, and clamp assembly 2 draw-in groove notch positions and bayonet socket 411 connect; Rotating shaft 43 is installed on fixed head 41 and is connected and fixed folded sheet 42, realize that folded sheet 42 is that rotary middle spindle relative fixed plate 41 is opened or closed rotation with connecting axle 43.
At last, with screw top cover 6 and bottom 7 are fixed respectively,, so far, finished assembling automotive acoustics with the two openends sealing of framework 1.
Shown in Fig. 9 a, Fig. 9 b, the automotive acoustics of the embodiment of the invention is in specific implementation process, when the user need exchange music or navigation SD card for, push the button release 421 on facing 4 folded sheets 42, trigger locker 422 and break away from button bit 423, folded sheet 42 is under the traction of push rod 424 downward pressures, folded sheet 42 overturns downwards, expose the buckle 41 that connects with clamp assembly 2 draw-in groove notches on the fixed head 1, respectively music or navigation SD card are inserted respectively or taken out by sign, the folded sheet 42 that overturns at last fixes itself and fixed head 41 and gets final product.
Because being convexly equipped with respectively from bending edge 161 surfaces, a side of bending edge 161 extends, same as making flange (tongue ear) 162 and the screw 163 that vertical bending is provided with, and the groove 201 and the through hole 201 of the corresponding coupling in flange 162 positions that is provided with on position and framework 1 breach 16 bending edges 161 are set respectively on the end angle of clamp 20, being staggeredly located of two screws 163, when flange fixes in the groove 201 that is its corresponding coupling, can install and fix with a screw respectively, removed the mode of using complicated support fixing from, make the fixing more firm of SD card, effectively prevent to drive in the SD card plugging and unplugging process SD plate moving backward; Because fastening being fixed in the stopper slot 412 in end of two groups of clamp assembly 2 clamps 20 prevents the swing of SD card generation move left and right and end, makes that the space orientation of SD card is more accurate.Simultaneously, clamp 10 is close to PCB master control borad 31, more can effectively discharge the dynamics of plug SD card to pusher.
The automotive acoustics of the embodiment of the invention, fixing of storage card is more stable, and product quality is higher, and SD is stuck in the frequent plug process, and it is bad, stuck to be difficult for that resilience takes place, and phenomenons such as off normal improve the reliability of products energy; Effectively utilize hosting space, two SD cards all put into main frame, save panel space, make between main frame and the panel connecting line still less, the maximized hosting space that utilizes is realized navigation, TV, radio reception, DVD, the front/rear USB that puts, the front/rear functions such as AV IN, built-in SD card of putting; Product possesses diversified function, has more the market competitiveness; Simplified assembling, production capacity is increased.
Above disclosed is a kind of preferred embodiment of the present invention only, can not limit the present invention's interest field certainly with this, and therefore the equivalent variations of doing according to claim of the present invention still belongs to the scope that the present invention is contained.
Claims (10)
1. automotive acoustics, comprise: framework, clamp assembly and control assembly, described framework is to connect the hollow accommodating structure that institute's enclosing forms successively by the deckle board head and the tail, described control assembly is contained in the containing cavity that described framework has, it is characterized in that, have at least the clamp of two groups of described clamp assemblies to hold and be fixed on the described framework, and be contained in the containing cavity that described framework has, the described clamp and the described control assembly of described clamp assembly are electrically connected.
2. automotive acoustics as claimed in claim 1 is characterized in that, described framework be through described deckle board repeatedly the bending enclosing form be rectangular box-like hollow accommodating structure, these hollow accommodating structure two ends have opening, are described containing cavity between two openings;
One side frame plate punching press breach of described framework, described breach are provided with at least two bending edges in the end;
One side of described bending edge is convexly equipped with flange.
3. automotive acoustics as claimed in claim 2 is characterized in that, has at least two described bending edges to extend from the surface of described deckle board respectively, and with the Surface Vertical setting of described deckle board; The middle part of described bending edge connects respectively screw is set.
4. automotive acoustics as claimed in claim 3 is characterized in that, have at least two described bending edges bending bending towards opposing, described bending edge respectively towards the inside of described containing cavity and the outside of described containing cavity do vertical bending and be provided with.
5. automotive acoustics as claimed in claim 3 is characterized in that, the groove of the corresponding coupling of described lugs position that is provided with on the described bending edge of position and described framework is set respectively on the end angle of described clamp;
The middle part of described clamp is provided with the through hole of the corresponding coupling of described screwhole position that is provided with on the described bending edge of position and described framework.
6. automotive acoustics as claimed in claim 1 is characterized in that described control assembly comprises the PCB master control borad, and the port that described PCB master control borad is arranged in the openend of described framework is fixedly installed on described containing cavity;
The fastening surface of replacing at described PCB master control borad of described clamp one lateral body.
7. automotive acoustics as claimed in claim 6, it is characterized in that, described control assembly also comprises respectively at its cartridge assemblies that is electrically connected, navigation module, TV module and radio reception module, described cartridge assemblies is along described PCB master control borad one end edge setting, described navigation module is positioned at the middle part of described PCB master control borad, adjacent setting with described cartridge assemblies;
Described clamp assembly fixes with described control assembly and is connected, and it is positioned at the end of described navigation module relatively, does adjacent setting with described movement module.
8. automotive acoustics as claimed in claim 6, it is characterized in that, described automotive acoustics also comprises facing, the fixed head that described facing has is fixed on described framework to have on the described deckle board of described breach one side, and described fixed head is done to open or closed being rotatably connected by connecting axle and folded sheet.
9. automotive acoustics as claimed in claim 8 is characterized in that, the end of described fixed plate body has the relative bayonet socket that plays the butt joint effect of draw-in groove notch position with described two groups of clamp assemblies; On described fixed head one side frame stopper slot is set.
10. automotive acoustics as claimed in claim 1 is characterized in that, described two groups of clamp assemblies SD storage card of can pegging graft respectively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010246327 CN101917832B (en) | 2010-08-04 | 2010-08-04 | Acoustic device for vehicles |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010246327 CN101917832B (en) | 2010-08-04 | 2010-08-04 | Acoustic device for vehicles |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN101917832A true CN101917832A (en) | 2010-12-15 |
| CN101917832B CN101917832B (en) | 2013-03-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010246327 Expired - Fee Related CN101917832B (en) | 2010-08-04 | 2010-08-04 | Acoustic device for vehicles |
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| Country | Link |
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| CN (1) | CN101917832B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109416A (en) * | 2015-08-28 | 2015-12-02 | 芜湖宏景电子股份有限公司 | PCB fixing structure of car stereo |
| CN110976322A (en) * | 2019-12-23 | 2020-04-10 | 佰力电子（东莞）有限公司 | Test integer sabot equipment |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862699A (en) * | 2005-05-10 | 2006-11-15 | 株式会社本田阿克塞斯 | Disk driving device |
| CN1892882A (en) * | 2005-07-08 | 2007-01-10 | 朱庆平 | Multi-disc type digital-code automobile sound equipment |
| CN2891611Y (en) * | 2006-05-09 | 2007-04-18 | 南京恩瑞特实业有限公司 | Integrated automobile navigation and entertainment device |
| CN201095334Y (en) * | 2007-08-27 | 2008-08-06 | 惠州市德赛汽车电子有限公司 | Vehicle-carrying acoustics |
-
2010
- 2010-08-04 CN CN 201010246327 patent/CN101917832B/en not_active Expired - Fee Related
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1862699A (en) * | 2005-05-10 | 2006-11-15 | 株式会社本田阿克塞斯 | Disk driving device |
| CN1892882A (en) * | 2005-07-08 | 2007-01-10 | 朱庆平 | Multi-disc type digital-code automobile sound equipment |
| CN2891611Y (en) * | 2006-05-09 | 2007-04-18 | 南京恩瑞特实业有限公司 | Integrated automobile navigation and entertainment device |
| CN201095334Y (en) * | 2007-08-27 | 2008-08-06 | 惠州市德赛汽车电子有限公司 | Vehicle-carrying acoustics |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105109416A (en) * | 2015-08-28 | 2015-12-02 | 芜湖宏景电子股份有限公司 | PCB fixing structure of car stereo |
| CN110976322A (en) * | 2019-12-23 | 2020-04-10 | 佰力电子（东莞）有限公司 | Test integer sabot equipment |
Also Published As
| Publication number | Publication date |
|---|---|
| CN101917832B (en) | 2013-03-13 |
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