CN202444703U - Remote controller - Google Patents
Remote controller Download PDFInfo
- Publication number
- CN202444703U CN202444703U CN2012200379692U CN201220037969U CN202444703U CN 202444703 U CN202444703 U CN 202444703U CN 2012200379692 U CN2012200379692 U CN 2012200379692U CN 201220037969 U CN201220037969 U CN 201220037969U CN 202444703 U CN202444703 U CN 202444703U
- Authority
- CN
- China
- Prior art keywords
- printed circuit
- circuit board
- pcb
- remote controller
- fore shell
- 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
Links
Images
Landscapes
- Selective Calling Equipment (AREA)
Abstract
The utility model provides a remote controller. The remote controller comprises a shell, and at least two printed circuit boards which are arranged inside the shell, wherein the shell is in the shape of an arc. Due to the technical scheme, the printed circuit boards are divided into two parts, and the remote controller has an aesthetic model with large curve radian and keeps good handfeeling by means of the combination with structural design. In addition, each printed circuit board can be pressed close to a curved cambered surface of the front shell of the remote controller as possible, so that the space is effectively saved; although the curve radian of the model is larger, the surface of a key is approximately parallel to the plane of each printed circuit board, so that the pressing direction of the key is approximately vertical to the direction of the printed circuit boards, and the pressing handfeeling is better.
Description
Technical field
The utility model relates to the electronic product field, in particular to a kind of used as television remote controller.
Background technology
Along with becoming increasingly abundant of television set function, people to such as human-computer interaction devices such as remote controller require increasingly high.Compare with the traditional remote controller that moulding is dull, the remote controller with certain crooked radian is unique because of appearance and modeling, grip feel better more and more receives liking of user.
But be limited by the restriction of the aspects such as size, shell depanning direction of printed circuit board (PCB) (be Printed Circuit Board, be abbreviated as PCB), the shell moulding that crooked radian is bigger is structurally often difficult to be realized.Present most way is the adjustment moulding, reduces crooked radian, but this has sacrificed the property handsome in appearance of remote controller to a certain extent.
As shown in Figure 1; The remote controller fore shell 1 that has certain crooked radian in the prior art has certain radian, and printed circuit board (PCB) 2 is a monoblock, and the two ends of printed circuit board (PCB) 2 are connected with the two ends of fore shell 1; Cause between printed circuit board (PCB) 2 and fore shell 1 and caused serious space waste; Increased the thickness of remote controller widely, therefore this scheme can only be applied to the little appearance and modeling of crooked radian, and the depanning direction a of fore shell 1 is vertical with the plate face of printed circuit board (PCB) 2.
If the moulding crooked radian of housing is excessive, can causes printed circuit board (PCB) 2 excessive, thereby influence the thickness of whole remote controller with the space length of fore shell 1.Simultaneously, the Plane Angle of two ends keytop and printed circuit board (PCB) 2 is excessive about also can causing, and button is pushed direction and plane, printed circuit board (PCB) 2 place out of plumb, influences operating handle.
In the process that realizes the utility model; The inventor finds that there is following problem at least in prior art: the circuit board of remote controller is an entire plate; When crooked radian is big; Thickness to remote controller has very big influence, and button pushes direction and plane, printed circuit board (PCB) 2 place out of plumb, influences operating handle.
Therefore, need a kind of new scheme, when remote controller moulding crooked radian is big, can too much not increase the thickness of remote controller, make that the button direction can be vertical with printed circuit board (PCB), the feel when guaranteeing user's pressing keys.
The utility model content
The utility model technical problem to be solved is; A kind of new remote controller scheme is provided; When remote controller moulding crooked radian is big, can too much not increase the thickness of remote controller, make that the button direction can be vertical with printed circuit board (PCB), the feel when guaranteeing user's pressing keys.
In view of this, the utility model provides a kind of remote controller, comprises housing and at least two printed circuit board that are arranged on said enclosure interior, and said housing is curved.In this technical scheme, printed circuit board (PCB) is divided at least two, the situation that remote controller thickness increases in the time of can avoiding the remote controller crooked radian big effectively takes place, and can realize the graceful moulding of housing macrobending radian better.
In technique scheme, preferably, said at least two printed circuit board connect successively, can communicate between said at least two printed circuit board.Like this, connect successively between the printed circuit board (PCB), and communicate, and the communication node between the different printing circuit board need not be set in addition, simplified the design of remote controller internal circuit, reduced manufacturing cost through connecting medium.
In technique scheme, preferably, pass through flexible print circuit (Flexible Printed Circuit flexible print circuit is abbreviated as FPC) winding displacement at least between said two printed circuit board.Adopt the FPC winding displacement, have that winding displacement density is high, volume is little, in light weight, thin thickness, assembling characteristic of simple.
In technique scheme, preferably, communicate through radio transmission apparatus between said at least two printed circuit board.The circuit that can simplify like this between the printed circuit board (PCB) connects, and simplified structure makes that the layout of printed circuit board (PCB) is more flexible.
In technique scheme, preferably, the plane parallel at the button plane on the said housing and corresponding printed circuit board (PCB) place, said button to push direction vertical with the plane that corresponding said printed circuit board (PCB) belongs to.Can guarantee that like this user's feel when pushing remote controller key is best, improve user experience.
In technique scheme, preferably, said housing comprises fore shell and back cover, and the button of said remote controller is arranged at said fore shell, and every said printed circuit board (PCB) is installed on the inwall of said fore shell.The case design of remote controller is fore shell and back cover form, simple in structure, be easy to realize.In addition, the button of said remote controller is arranged on the said fore shell, and every said printed circuit board (PCB) is all pressed close to the inwall installation of said fore shell, can reduce the distance between key hole and the printed circuit board (PCB), effectively saves the space, the feel when optimizing pressing keys simultaneously.
In technique scheme, preferably, the quantity of printed circuit board (PCB) is two described in the said remote controller, is respectively first printed circuit board (PCB) and second printed circuit board (PCB).Like this, adopt two printed circuit board can realize relatively large crooked radian moulding, when not being big especially, adopt this technical scheme, can reduce the complexity of remote controller inner structure, reduce cost at the moulding crooked radian that is designed.
In technique scheme, preferably, the plane at said first printed circuit board (PCB) place is vertical with the depanning direction of said fore shell, and the angle between the plane at said second printed circuit board (PCB) place and the depanning direction of said fore shell is an acute angle.
In technique scheme, preferably, the angle between said first printed circuit board (PCB) and said second printed circuit board (PCB) is 150 degree~175 degree.Like this, the crooked radian of remote controller housing is attractive in appearance relatively, and it is best to grip feel.
In technique scheme, preferably, the said key hole of said first printed circuit board (PCB) correspondence is 0~2 degree with respect to the demoulding angle of the said depanning direction of said fore shell.Like this, can simplify the design of housing, the complexity when reducing housing production is lowered into the product cost.
In sum, the utility model is the printed circuit board (PCB) separated into two parts, and through combining with structural design, realized the graceful moulding of remote controller macrobending radian, and kept good hand feeling; In addition, every printed circuit board can be pressed close to the crooked cambered surface of remote controller fore shell as far as possible, has effectively saved the space; Though the moulding crooked radian is bigger, keytop and every printed circuit board plane almost parallel, button is pushed direction and printed circuit board (PCB) direction approximate vertical, and it is better to push feel.
Description of drawings
Fig. 1 is the structural representation of remote controller in the prior art;
Fig. 2 is that the master according to said remote controller one embodiment of the utility model looks sketch map;
Fig. 3 is that cross-sectional schematic is looked on the left side of structure shown in Fig. 2;
Fig. 4 is the enlarged diagram of A portion among Fig. 3.
Wherein, the corresponding relation between Reference numeral and the component names is among Fig. 1 to Fig. 4:
100 remote controllers
1 fore shell, 2 printed circuit board (PCB)s, 3 first printed circuit board (PCB)s, 4 second printed circuit board (PCB)s
5 key holes, 6 buttons
Embodiment
In order more to be expressly understood above-mentioned purpose, the feature and advantage of the utility model, the utility model is further described in detail below in conjunction with accompanying drawing and embodiment.
A lot of details have been set forth in the following description so that make much of the utility model; But; The utility model can also adopt other to be different from other modes described here and implement, and therefore, the utility model is not limited to the restriction of following disclosed specific embodiment.
Extremely shown in Figure 4 like Fig. 2; The utility model provides a kind of structural representation of remote controller, and wherein, Fig. 2 is that the master according to said remote controller one embodiment of the utility model looks sketch map; Fig. 3 is that cross-sectional schematic is looked on the left side of structure shown in Fig. 2, and Fig. 4 is the enlarged diagram of A portion among Fig. 3.
Like Fig. 2, Fig. 3 and shown in Figure 4, the utility model provides a kind of remote controller 100, comprises housing and at least two printed circuit board that are arranged on said enclosure interior, and said housing is curved.
Wherein, the quantity of printed circuit board (PCB) can be two, also can be three or polylith more; Select according to the radian size of housing in practice, generally, satisfying under the prerequisite of design requirement; Adopt the printed circuit board (PCB) of lesser amt as far as possible; Like this can simplified design and the complexity of production, reduce production costs effectively, to such an extent as to and when the remote controller shell moulding crooked radian that is designed adopts two printed circuit board also to be not enough to satisfy the thickness demand effectively greatly; Can adopt more printed circuit board (PCB), these can carry out suitable choice according to the actual requirements.
The present technique scheme is divided at least two with printed circuit board (PCB), and the situation that remote controller thickness increases in the time of can avoiding the remote controller crooked radian big effectively takes place, and realizes the graceful moulding of macrobending radian better.
Said at least two printed circuit board connect successively, communicate through connecting medium between said at least two printed circuit board.Between the printed circuit board (PCB) according to the design requirement of remote controller; Possibly communicate; Also maybe not need communicate, when needs communicate, other communication node can be set specially satisfy the communication between the printed circuit board (PCB); Also can be with connecting successively between the printed circuit board (PCB), as long as can realize the communication between the printed circuit board (PCB).In this technical scheme, connect successively between the printed circuit board (PCB), and communicate, and the communication node between the different printing circuit board need not be set in addition through connecting medium, simplified the design of remote controller internal circuit, reduced manufacturing cost.
Further, said connection medium is the FPC winding displacement.Adopting the purpose that connects medium is in order to realize the communication between the printed circuit board (PCB), to realize that the communication between the printed circuit board (PCB) can have a lot of communication medias to select, adopt the FPC winding displacement here, can satisfying the demand of this technical scheme well.Adopt the FPC winding displacement, possess that wiring density height, volume are little, in light weight, thin thickness, assembling characteristic of simple.
Certainly, can also adopt the radio transmission apparatus (not shown) to communicate between said at least two printed circuit board.The circuit that can simplify like this between the printed circuit board (PCB) connects, and simplified structure makes that the layout of printed circuit board (PCB) is more flexible.
Further, the plane parallel at the button plane on the said housing and corresponding printed circuit board (PCB) place, said button 6 to push direction vertical with the plane that corresponding said printed circuit board (PCB) belongs to.Because housing has certain radian; What be easy to take place button pushes direction and printed circuit board (PCB) off plumb situation; Button 6 is pushed direction and printed circuit board (PCB) out of plumb, and then can to cause the user when using a teleswitch, to push feel not good; Reduce user's experience, the present technique scheme can be carried out special design to the drafting angle (also claiming demoulding angle) of key hole 5 to this technical problem, thus make button to push direction vertical with printed circuit board (PCB).It is emphasized that owing in production practices, can not accomplish absolute vertical, so the said here near normal that vertically is meant is pushed feel when being intended to guarantee user's pressing keys here.Like this, in the key hole on the said housing button push direction perpendicular to the corresponding printed circuit board (PCB) of said key hole, can guarantee that user's feel when pushing remote controller key is best, improve user experience.
Preferably, the pairing key hole 5 of a said printed circuit board (PCB) in said at least two printed circuit board is 0~2 degree with respect to the demoulding angle of the depanning direction of fore shell 1.In production practices; Generally demoulding angle is not designed to 0 degree, and is designed to a very little angle, because be designed to the life-span that 0 degree causes sticking to mould or withdrawing pattern to have some setbacks and influence grinding tool easily; In addition; Because housing has certain radian,, the demoulding angle of the pairing key hole of a printed circuit board wherein is designed to 0~2 spends so when need the button direction vertical, just need when designing housing, design certain demoulding angle to key hole with printed circuit board (PCB); This printed circuit board (PCB) is vertical with the depanning direction, then can guarantee the near normal of button direction and this printed circuit board (PCB).Through this technical scheme, can simplify the design of housing, the complexity when reducing housing production is lowered into the product cost.
In the present technique scheme, preferably, said housing comprises fore shell 1 and back cover (not shown), and the button 6 of said remote controller is arranged at said fore shell 1, and every said printed circuit board (PCB) is installed on the inwall of said fore shell 1.In this technical scheme, the case design of remote controller is the form of fore shell and back cover, simple in structure, be easy to realize.The button of said remote controller is arranged on the said fore shell, and every said printed circuit board (PCB) is all pressed close to the inwall installation of said fore shell, can reduce the distance between key hole and the printed circuit board (PCB), effectively saves the space, the feel when optimizing pressing keys simultaneously.
Especially, in the present technique scheme, the quantity of printed circuit board (PCB) is two in the said remote controller, is respectively first printed circuit board (PCB) 3 and second printed circuit board (PCB) 4.In this technical scheme; The quantity of printed circuit board (PCB) is two in the said remote controller; Adopt two printed circuit board can realize relatively large crooked radian moulding, when not being big especially, adopt this technical scheme at design moulding crooked radian; Can reduce the complexity of remote controller inner structure, reduce cost.
In technique scheme, preferably, the plane at said first printed circuit board (PCB) place is vertical with the depanning direction of said fore shell, and the angle between the plane at said second printed circuit board (PCB) place and the depanning direction of said fore shell is an acute angle.
In technique scheme, further, the angle β between said first printed circuit board (PCB) 3 and said second printed circuit board (PCB) 4 is 161 degree.In this technical scheme, the angle between said first printed circuit board (PCB) 3 and said second printed circuit board (PCB) 4 is designed to 161 degree, this moment, the crooked radian of remote controller housing was the most attractive in appearance relatively, and it is best to grip feel.
With said second printed circuit board (PCB), 4 corresponding fore shells 1 be 19 degree with respect to the inclined angle alpha of boost line b, said α angle and said β angle be the supplementary angle each other.
Certainly, the angle between said first printed circuit board (PCB) 3 and said second printed circuit board (PCB) 4 can also be other angles, possesses the handsome in appearance of remote controller the operation comfort simultaneously and get final product as long as this angle makes.
In technique scheme, preferably, said first printed circuit board (PCB) 3 corresponding key holes are 0~2 degree with respect to the demoulding angle of the said depanning direction of said fore shell.Wherein, first printed circuit board (PCB) 3 is vertical with the depanning direction (or weighing up the mould direction) of fore shell 1, then can guarantee the button direction and first printed circuit board (PCB), 3 near normal of fore shell corresponding site.In this technical scheme, the demoulding angle of first printed circuit board (PCB), 3 pairing key holes wherein is designed to 0~2 degree, can simplify the design of housing, the complexity when reducing housing and producing is lowered into the product cost.
Certainly, also can be that the demoulding angle in said second printed circuit board (PCB) 4 corresponding key holes is 0~2 degree.Wherein, second printed circuit board (PCB) 4 is vertical with fore shell 1 depanning direction (or weighing up the mould direction), then can guarantee the button direction and second printed circuit board (PCB), 4 near normal of fore shell corresponding site.In this technical scheme; The demoulding angle of second printed circuit board (PCB), 4 pairing key holes wherein is designed to 0~2 degree, also can simplifies the design of housing, the complexity when reducing housing and producing; Be lowered into the product cost, and can obtain one with the aforementioned techniques scheme show slightly different moulding.
Fig. 4 is the enlarged diagram of A portion among Fig. 3.
Like Fig. 3 and shown in Figure 4, in the present embodiment, first printed circuit board (PCB) 3 is perpendicular to the depanning direction of fore shell 1, and promptly the demoulding angle (also claiming drafting angle) of first printed circuit board (PCB), 3 pairing key holes 5 is 0~2 degree.In production practices; Generally demoulding angle is not designed to 0 degree; And be designed to a very little angle, because being designed to 0 degree causes sticking to mould or withdrawing pattern to have some setbacks easily so that influence life-span of mould, the demoulding angle of first printed circuit board (PCB), 3 pairing key holes is designed to 0~2 spend; First printed circuit board (PCB) 3 is vertical with the depanning direction (or weighing up the mould direction) of fore shell 1, then can guarantee the near normal of button direction and this printed circuit board (PCB).
And said second printed circuit board (PCB) 4 places; Because the depanning direction out of plumb of second printed circuit board (PCB) 4 and fore shell 1; So; Vertical for the button direction that makes said second printed circuit board (PCB), 4 pairing key holes with said second printed circuit board (PCB) 4, just need to specific drafting angle of these key hole designs, this drafting angle equals the angle of inclination of second printed circuit board (PCB) 4 with respect to boost line b among Fig. 3; Angle between second printed circuit board (PCB) and the boost line b is for being 19 degree here, and boost line b is vertical with the depanning direction c of fore shell 1 among Fig. 3.
Especially, in another kind of embodiment, can also be:
Second printed circuit board (PCB) is perpendicular to the depanning direction of fore shell, and promptly the demoulding angle of the pairing key hole of second printed circuit board (PCB) (also claiming drafting angle) is 0~2 degree.In production practices; Generally demoulding angle is not designed to 0 degree; And be designed to a very little angle, because being designed to 0 degree causes sticking to mould or withdrawing pattern to have some setbacks easily so that influence life-span of mould, the demoulding angle of the pairing key hole of second printed circuit board (PCB) is designed to 0~2 spend; Second printed circuit board (PCB) is vertical with the depanning direction (or weighing up the mould direction) of fore shell, then can guarantee the near normal of button direction and this printed circuit board (PCB).
And said first printed circuit board (PCB) 3 places; Because the depanning direction out of plumb of first printed circuit board (PCB) 3 and fore shell 1; So; Vertical for the button direction that makes the pairing key hole of said first printed circuit board (PCB) with said first printed circuit board (PCB), just need to specific drafting angle of these key hole designs, this drafting angle equals the angle of inclination of first printed circuit board (PCB) with respect to boost line b among Fig. 3; Angle between first printed circuit board (PCB) and the boost line b is 19 degree here, and boost line b is vertical with the depanning direction c of fore shell 1 among Fig. 3.
In sum, the utility model is the printed circuit board (PCB) separated into two parts, and through combining with structural design, realized the graceful moulding of remote controller macrobending radian, and kept good hand feeling; In addition, every printed circuit board can be pressed close to the crooked cambered surface of remote controller fore shell as far as possible, has effectively saved the space; Though the moulding crooked radian is bigger, keytop and every printed circuit board plane almost parallel, button is pushed direction and printed circuit board (PCB) direction approximate vertical, and it is better to push feel.
It will be understood by those of skill in the art that the remote controller that this preferred embodiment provides is the scheme that contains two pcb boards that connect successively, can carry out signal through FPC between two pcb board supports and connect, can also adopt common cable to connect certainly; The pcb board more than three and three can also be placed in remote controller inside; The polylith pcb board connects successively; Carry out the signal transmission through FPC between each piece pcb board; The scheme of polylith pcb board can be so that the moulding radian of remote controller be bigger, and profile is more attractive in appearance, can effectively reduce the thickness of arc remote controller simultaneously.Every principle according to the utility model is divided at least two with the radian that improves remote controller, the scheme that reduces the thickness of arc remote controller with the PCB in the remote controller, all should be included within the protection range of the utility model.
The preferred embodiment that the above is merely the utility model is not limited to the utility model, and for a person skilled in the art, the utility model can have various changes and variation.All within the spirit and principle of the utility model, any modification of being done, be equal to replacement, improvement etc., all should be included within the protection range of the utility model.
Claims (10)
1. a remote controller is characterized in that, comprises housing and at least two printed circuit board that are arranged on said enclosure interior, and said housing is curved.
2. remote controller according to claim 1 is characterized in that, said at least two printed circuit board connect successively, can communicate between said at least two printed circuit board.
3. remote controller according to claim 2 is characterized in that, communicates through flexible print circuit between said at least two printed circuit board.
4. remote controller according to claim 2 is characterized in that, communicates through radio transmission apparatus between said at least two printed circuit board.
5. remote controller according to claim 3 is characterized in that, the plane parallel at the button plane on the said housing and corresponding printed circuit board (PCB) place, said button to push direction vertical with the plane that corresponding said printed circuit board (PCB) belongs to.
6. remote controller according to claim 5 is characterized in that said housing comprises fore shell and back cover, and the button of said remote controller is arranged at said fore shell, and every said printed circuit board (PCB) is installed on the inwall of said fore shell.
7. according to the arbitrary described remote controller of claim 1 to 6, it is characterized in that the quantity of the said printed circuit board (PCB) in the said remote controller is two, be respectively first printed circuit board (PCB) and second printed circuit board (PCB).
8. remote controller according to claim 7 is characterized in that, the plane at said first printed circuit board (PCB) place is vertical with the depanning direction of said fore shell, and the angle between the plane at said second printed circuit board (PCB) place and the depanning direction of said fore shell is an acute angle.
9. remote controller according to claim 8 is characterized in that, the angle between said first printed circuit board (PCB) and said second printed circuit board (PCB) is 150 degree~175 degree.
10. remote controller according to claim 9 is characterized in that, the said first printed circuit board (PCB) corresponding key hole is 0~2 degree with respect to the demoulding angle of the said depanning direction of said fore shell.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200379692U CN202444703U (en) | 2012-02-07 | 2012-02-07 | Remote controller |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN2012200379692U CN202444703U (en) | 2012-02-07 | 2012-02-07 | Remote controller |
Publications (1)
Publication Number | Publication Date |
---|---|
CN202444703U true CN202444703U (en) | 2012-09-19 |
Family
ID=46826133
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CN2012200379692U Expired - Fee Related CN202444703U (en) | 2012-02-07 | 2012-02-07 | Remote controller |
Country Status (1)
Country | Link |
---|---|
CN (1) | CN202444703U (en) |
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2016049982A1 (en) * | 2014-09-29 | 2016-04-07 | 深圳Tcl新技术有限公司 | Curved-surface remote controller |
CN105492837A (en) * | 2013-06-20 | 2016-04-13 | 伊利威尔康特罗斯单一股份有限公司 | Electronic measuring, conditioning and regulating instrument, and corresponding method of production |
CN110612000A (en) * | 2018-06-15 | 2019-12-24 | Oppo广东移动通信有限公司 | Casing, casing assembly and electronic device |
-
2012
- 2012-02-07 CN CN2012200379692U patent/CN202444703U/en not_active Expired - Fee Related
Cited By (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN105492837A (en) * | 2013-06-20 | 2016-04-13 | 伊利威尔康特罗斯单一股份有限公司 | Electronic measuring, conditioning and regulating instrument, and corresponding method of production |
WO2016049982A1 (en) * | 2014-09-29 | 2016-04-07 | 深圳Tcl新技术有限公司 | Curved-surface remote controller |
CN110612000A (en) * | 2018-06-15 | 2019-12-24 | Oppo广东移动通信有限公司 | Casing, casing assembly and electronic device |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
CN202444703U (en) | Remote controller | |
CN202143162U (en) | Television display module, television base and television | |
CN201210458Y (en) | Press-key construction capable of smooth action | |
CN206163379U (en) | Independent button of remote controller | |
CN101909097A (en) | Touch screen, mobile phone employing same and production method thereof | |
CN203057720U (en) | Remote controller provided with press keys flush with face shell | |
CN203312111U (en) | Mixed-type keyboard of mechanical type and thin film type | |
CN101908427A (en) | Key structure and portable mobile terminal | |
CN203722684U (en) | Environment-friendly mobile phone shell | |
CN111980323A (en) | Interactive display wallboard structure of induction type | |
CN201370961Y (en) | Integrated operation keyboard for video game guitar controller | |
CN205283619U (en) | Communications facilities protecgulum | |
CN200990684Y (en) | Telephone receiver structure | |
CN201017789Y (en) | Surface adhered type button switches with lamp | |
CN102683075A (en) | Rosewood keyboard | |
CN206698414U (en) | A kind of sound equipment with tunnel type light | |
CN205645629U (en) | Stereo set five metals button structure | |
CN214623635U (en) | Live tone tuning sound card with touch mode LCD screen display function | |
CN217360747U (en) | Multifunctional keyboard with modularized disassembly and combination for use | |
CN207607289U (en) | A kind of Multifunctional artwork | |
CN218163200U (en) | Touch type single-spindle vehicle-mounted player | |
CN218269289U (en) | Control panel with transparent screen | |
CN215680468U (en) | Key structure and body-building mirror thereof | |
CN201438897U (en) | File cabinet with combined structure | |
CN203466937U (en) | Sound box |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
C14 | Grant of patent or utility model | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20120919 Termination date: 20190207 |
|
CF01 | Termination of patent right due to non-payment of annual fee |