CN208077827U - Housing unit and remote controler - Google Patents

Housing unit and remote controler Download PDF

Info

Publication number
CN208077827U
CN208077827U CN201820641416.5U CN201820641416U CN208077827U CN 208077827 U CN208077827 U CN 208077827U CN 201820641416 U CN201820641416 U CN 201820641416U CN 208077827 U CN208077827 U CN 208077827U
Authority
CN
China
Prior art keywords
housing unit
upper cover
cover
lower cover
remote controler
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.)
Active
Application number
CN201820641416.5U
Other languages
Chinese (zh)
Inventor
廖岸辉
雷鸣
文超
郑和清
龙剑秋
其他发明人请求不公开姓名
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
TCL Air Conditioner Zhongshan Co Ltd
Original Assignee
TCL Air Conditioner Zhongshan Co Ltd
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by TCL Air Conditioner Zhongshan Co Ltd filed Critical TCL Air Conditioner Zhongshan Co Ltd
Priority to CN201820641416.5U priority Critical patent/CN208077827U/en
Application granted granted Critical
Publication of CN208077827U publication Critical patent/CN208077827U/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Landscapes

  • Casings For Electric Apparatus (AREA)

Abstract

The utility model discloses a kind of housing unit and remote controler, wherein, housing unit includes upper cover, and the lower cover engaged with the upper cover, the upper cover includes bottom wall and side wall from the bottom wall to the direction of the lower cover that extend from, the lower cover is embedded in the upper cover, and is connected to the inner surface of the side wall.The housing unit that technical solutions of the utility model provide has the advantages that shatter-resistant performance is strong, reliability is high and cleaning is beautiful.

Description

Housing unit and remote controler
Technical field
The utility model is related to electronic information technical field, more particularly to a kind of housing unit and include this housing unit Remote controler.
Background technology
Housing unit is a kind of wireless launcher, and by modern digital coding, key information is encoded, Emit light wave by infrared diode, the infrared signal received is transformed into telecommunications by the infrared receiver of the received machine of light wave Number, it is decoded into processor, demodulates corresponding instruction and complete required operation to reach the equipment such as control air-conditioning, television set It is required that.
Currently, the housing unit of remote controler is formed generally by upper cover and lower cover snapping, and housing unit side With upper cover and lower cover connection gap, and it is jagged at connection gap can cause to cut hand, to avoid cutting hand, existing housing unit one As art design slot is set, still, on the one hand, remote controler housing unit setting art design slot can cause remote controler unsightly and be easy Dust stratification dirt;Still further aspect, in remote controler falling process, when the side of housing unit is by impact force, impact force can act on In upper cover and lower cover junction, the other elements damage of the connector for connecting upper cover and lower cover and housing unit can be caused.
Utility model content
The main purpose of the utility model is to provide a kind of housing unit, has that shatter-resistant performance is strong, reliability is high and clear The advantage of clean beauty.
To achieve the above object, housing unit provided by the utility model, the housing unit include upper cover, and with institute The lower cover of upper cover engaging is stated, the upper cover includes bottom wall and side wall from the bottom wall to the direction of the lower cover that extend from, institute It states lower cover and is embedded in the upper cover, and be connected to the inner surface of the side wall.
Optionally, the upper cover is connected with the lower cover by way of clamping, its in the upper cover and the lower cover In one be equipped with buckle, another is equipped with buckles compatible card slot with described.
Optionally, the buckle is multiple for what is be spaced apart, and the card slot is also multiple and a pair of with multiple buckles one It answers.
Optionally, the lower cover includes lower plate and mounting portion from the lower plate to the upper cover direction that extend from, The mounting portion is embedded in the upper cover, and is connected to the inner surface of the side wall.
Optionally, the mounting portion includes tilting the lower side panel extended from the lower plate to the direction of the upper cover, with And from the lower side panel to the vertically extending lower straight-plate in upper cover direction;The lower straight-plate is embedded in the upper cover, and is connected to The inner surface of the side wall.
Optionally, the side wall is connect towards the upper surface of lower cover with the lower side panel rounding off.
The utility model also proposes that a kind of remote controler, including housing unit, the remote controler further include being contained in the shell The wiring board of body component, the display screen being installed on the wiring board and emitting head and battery;The housing unit includes upper It covers, and the lower cover engaged with the upper cover, the upper cover include bottom wall and prolonged from the bottom wall to the direction of the lower cover The side wall stretched, the lower cover is embedded in the upper cover, and is connected to the inner surface of the side wall.
Preferably, the bottom wall of the upper cover opens up the groove that the oriented separate lower cover direction extends, and is opened in the groove Equipped with through-hole, the through-hole extends to surface of the bottom wall far from the lower cover, and the display screen passes through the through-hole and stretches Enter in the groove;Elastomer connector is additionally provided in the groove, the display screen is connected by the conductive rubber Device is connected in the internal face of the groove.
Preferably, the upper cover is provided with the first rib, and be clamped with first rib is provided on the lower lid Two ribs, offer the first mounting hole between first rib and second rib, the emitting head is connected in described In one mounting hole, the second mounting hole stretched out for the emitting head is further opened on the lower lid.
Preferably, the lower cover is further opened with the third mounting hole being packed into for battery, is additionally provided on the remote controler Battery cover, the battery cover are installed on the third mounting hole and are bonded with the inner wall of the third mounting hole.
Technical solutions of the utility model are connected to side wall by the way that the lower cover part of housing unit to be embedded in upper cover Inner surface so that the gap of upper cover and lower cover is present in the junction of lower cover and side wall inner surfaces, to eliminate housing unit Side wall gap, so set, on the one hand so that housing unit is handsome in appearance, easy to clean;Still further aspect, due to shell The side wall of component is overall structure, eliminates the connecting sewing of conventional housings component side-walls, so when housing unit falls, is made Impact force for housing unit acts directly on side wall, rather than acts on the connector of upper cover and lower cover, to keep away The other elements of the connector and shell of exempting from upper cover and lower cover are damaged, and improve the shatter-resistant performance of housing unit and use the longevity Life.
Description of the drawings
In order to illustrate the embodiment of the utility model or the technical proposal in the existing technology more clearly, below will be to embodiment Or attached drawing needed to be used in the description of the prior art is briefly described, it should be apparent that, the accompanying drawings in the following description is only It is some embodiments of the utility model, for those of ordinary skill in the art, in the premise not made the creative labor Under, the structure that can also be shown according to these attached drawings obtains other attached drawings.
Fig. 1 is the structural schematic diagram of the utility model housing unit preferred embodiment;
Fig. 2 is the structural schematic diagram of the utility model remote controler preferred embodiment;
Fig. 3 is the structural schematic diagram of upper cover in Fig. 2;
Fig. 4 is the structural schematic diagram of lower cover in Fig. 2;
Fig. 5 is the structural schematic diagram of battery cover in Fig. 2.
Drawing reference numeral explanation:
The embodiments will be further described with reference to the accompanying drawings for the realization, functional characteristics and advantage of the utility model aim.
Specific implementation mode
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model Clearly and completely describing, it is clear that described embodiment is only a part of the embodiment of the utility model, rather than all Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are not making creative work premise Lower obtained every other embodiment, shall fall within the protection scope of the present invention.
It is to be appreciated that the directional instruction (such as up, down, left, right, before and after ...) of institute in the utility model embodiment It is only used for explaining relative position relation, the motion conditions etc. under a certain particular pose (as shown in the picture) between each component, such as When the fruit particular pose changes, then directionality instruction also correspondingly changes correspondingly.
In addition, the description for being related to " first ", " second " etc. in the present invention is used for description purposes only, and cannot understand To indicate or implying its relative importance or implicitly indicate the quantity of indicated technical characteristic.Define as a result, " first ", The feature of " second " can explicitly or implicitly include at least one of the features.In addition, the technical side between each embodiment Case can be combined with each other, but must can be implemented as basis with those of ordinary skill in the art, when the combination of technical solution Conflicting or cannot achieve when occur will be understood that the combination of this technical solution is not present, also not in the requires of the utility model Protection domain within.
The utility model proposes a kind of housing units 100, as shown in Figure 1, include upper cover 10 including housing unit 100, with And the lower cover 30 engaged with upper cover 10, upper cover 10 include bottom wall 11 and the side wall extended from bottom wall 11 to the direction of lower cover 30 13, lower cover 30 is embedded in upper cover 10, and is connected to the inner surface of side wall 13.
Technical solutions of the utility model are abutted by the way that the lower cover 30 of housing unit 100 to be partially submerged into upper cover 10 In the inner surface of side wall 13 so that the gap of upper cover 10 and lower cover 30 is present in the junction of lower cover 30 and 13 inner surface of side wall, To eliminate 13 gap of side wall of housing unit 100, so set, on the one hand so that housing unit 100 is handsome in appearance, holds Easy cleaning;Still further aspect eliminates 100 side wall of conventional housings component since the side wall 13 of housing unit 100 is overall structure Connecting sewing at 13, so when housing unit 100 falls, the impact force for acting on housing unit 100 acts directly on side wall On 13, rather than act on the connector of upper cover 10 and lower cover 30, to avoid upper cover 10 and lower cover 30 connector and The other elements of shell are damaged, and improve the shatter-resistant performance and used life of housing unit 100.
Preferably, upper cover 10 is connected with lower cover 30 by way of clamping, one of in upper cover 10 and lower cover 30 on Equipped with buckle, another is equipped with and 131 compatible card slots of buckle.Specifically, in the present embodiment, it is opened on lower cover 30 Equipped with multiple card slots 3330;Side wall 13 has protruded out multiple buckles 131 to 30 direction of lower cover, and buckle 131 is a pair of with card slot 3,330 1 It answers, the buckle 131 on side wall 13 is sticked in the card slot 3330 of lower cover 30, to realize the connection of upper cover 10 and lower cover 30;? Multiple card slots can be being offered on side wall 13;Lower cover 30 has protruded out multiple buckles, buckle and card to 13 direction of side wall Slot corresponds, by by being sticked in the card slot of side wall 13 on lower cover 30, to realize upper cover 10 and lower cover 30 Connection.It should be noted that technical staff can select the connection type of other upper covers 10 and lower cover 30 according to actual needs, Details are not described herein.
In addition, buckle 131 be spaced apart it is multiple, card slot 3330 also be it is multiple and with it is multiple buckle 131 one-to-one correspondence.? In specific application process, the number of card slot 3330 and buckle 131 can be 2, or 3, or it is more, in this reality It applies in mode, the number of card slot 3330 and buckle 131 is set as 3, not only can reach upper cover 10 and lower cover 30 connects Effect, ensure the reliability of housing unit 100, while material can also be saved, reduce cost, it should be noted that technology Personnel can select according to actual conditions, and details are not described herein.
Specifically, as shown in Figure 1, lower cover 30 includes lower plate 31 and extends from lower plate 31 to 10 direction of upper cover Mounting portion 33, mounting portion 33 is embedded in upper cover 10, and is connected to the inner surface of side wall 13.Specifically, can be opened on mounting portion 33 Equipped with multiple card slots 3330;Side wall 13 has protruded out multiple buckles 131 to 33 direction of mounting portion, and buckle 131 and card slot 3330 are one by one Corresponding, the buckle 131 on side wall 13 is sticked in the card slot 3330 of mounting portion 33, to realize the dress of upper cover 10 and lower cover 30 Match;Multiple card slots can also can be being offered on side wall 13;Mounting portion 33 has protruded out multiple buckles to 13 direction of side wall, card Button is corresponded with card slot, by by being sticked in the card slot of side wall 13 on mounting portion 33, to realize 10 He of upper cover The assembly of lower cover 30.It should be noted that technical staff can select other upper covers 10 and lower cover 30 according to actual needs Connection type, details are not described herein.
More specifically, as shown in Figure 1, mounting portion 33 includes being tilted under extension from lower plate 31 to the direction of upper cover 10 Side plate 331, and from lower side panel 331 to the vertically extending lower straight-plate in 10 direction of upper cover 333;Lower straight-plate 333 is embedded in upper cover 10, and It is connected to the inner surface of side wall 13.By the way that mounting portion 33 to be arranged to the structure of lower side panel 331 and lower straight-plate 333, can make Lower side panel 331 and lower plate 31 form a boss structure and act on housing unit when housing unit 100 falls The impact force of 100 sides does not only act upon on the side wall 13 of upper cover 10, and also acting on lower cover 30 is formed by boss structure simultaneously On, so that the possibility that 100 side wall 13 of housing unit and other elements are damaged further decreases, further increase The shatter-resistant performance and integral strength of housing unit 100.
In addition, it is necessary to lower plate 31 and lower side panel 331, can also be integrally formed by explanation, and by lower plate 31 Be arranged to arc structure with lower side panel 331, so can when housing unit 100 falls, drop into ground or its When his place, impact force is only operated on this arc structure, at the same arc structure under the action of impact force on ground or It moves elsewhere so that an impact energy part is converted into the kinetic energy of housing unit 100, so that acting directly on Energy reduces on housing unit 100, further increases its shatter-resistant performance.In addition, staff can according to actual needs will be upper The setting of lid 10 is in other structures, and details are not described herein.
It is noted that as shown in Figure 1, side wall 13 is towards the upper surface 130 of lower cover 30 and 331 rounding off of lower side panel Connection.So set, can make user when using the product with this housing unit 100, it is unlikely to jagged incised wound and uses Family, meanwhile, the feel of user can be increased, promote the usage experience of user.Furthermore it is possible to by side wall 13 towards the upper of lower cover 30 End face 130 and the junction of side plate are arranged to frosted structure, can thus increase user's palm and have this housing unit 100 Product between frictional force, so as to effectively prevent product to fall off from user's palm, to further decrease shell group The damage probability of part 100.The feel for further increasing user promotes the usage experience of user.Certainly, technical staff can basis The junction of side wall 13 towards the upper surface 130 of lower cover 30 and side plate can be arranged to other structures by actual conditions selection, This is repeated no more.
The utility model also proposes a kind of remote controler 200, as shown in Fig. 2, the remote controler 200 includes housing unit 100, institute It further includes the wiring board 21 for being contained in the housing unit 100, the display screen being installed on the wiring board 21 to state remote controler 200 23 and emitting head 25 and battery 27;The concrete structure of the housing unit 100 is with reference to above-described embodiment, due to this remote controler 200 Use whole technical solutions of above-mentioned all embodiments, therefore at least institute caused by the technical solution with above-described embodiment There is advantageous effect, this is no longer going to repeat them.
It should be noted that remote controler 200 further includes the silica gel push-button 20 being connect with wiring board 21, offered in upper cover 10 For the button mounting hole 19 that silica gel push-button 20 passes through, its pressing function is realized.It in the specific application process, can be in upper cover 10 setting muscle positional structures (not indicated in figure), so that the excellent sealing of upper cover 10 and silica gel push-button 20, anti-to play The effect of dirt waterproof.
The bottom wall 11 of upper cover 10 opens up the groove 111 of 30 direction of oriented separate lower cover extension, and through-hole is offered in groove 111 113, through-hole 113 extends to surface of the bottom wall 11 far from lower cover 30, and display screen 23 passes through through-hole 113 and stretches into groove 111;It is recessed Elastomer connector 231 is additionally provided in slot 111, display screen 23 is connected in groove 111 by elastomer connector 231 Internal face.
Specifically, on the one hand, display screen 23 is fixed in through-hole 113, to realize the fixation of display screen 23, in addition On the one hand, it is arranged between 111 internal face of display screen 23 and groove by elastomer connector 231, is connected using conductive rubber The elastic reaction of device 231 is connect, can be to avoid when remote controler 200 fall, 111 internal face of groove collides with display screen 23, So as to cause the damage of display screen 23, it should be noted that display screen 23 connects assist side by elastomer connector 231 On 21, display screen 23 can be liquid crystal display 23, and 23 one side of display screen is also covered with PC patches 233 (makrolon pad pasting), In addition display screen 23 is covered with backlight 230 on one side, and wiring board 21 can be flexible circuit board, and technical staff can be according to reality Border is selected, and details are not described herein.
In specific assembling process, remote controler 200 is completed by assembly method from top to bottom, successively assembly.First PC is pasted Piece 233 is pasted onto above upper cover 10;Backlight 230 is covered in the back side of display screen 23, again by elastomer connector 231 (zebra item 231) is covered in around display screen 23, and then display screen 23 is assembled in 10 groove 111 of upper cover again;Again by silicon Glue button 20 is assemblied in 10 intermediate position of upper cover;Wiring board 21 is assemblied in elastomer connector 231 (zebra item 231) and silicon On glue button 20, wiring board 21 is fixed in upper cover 10, it is worth mentioning at this point that, wiring board 21 and upper cover 10 can pass through screw 210 connections;Then, rear cover is fastened on upper cover 10;Battery 27 is assembled at rear cover lower end position;Battery cover 29 is covered into lower cover again In 30.Complete the assembly of entire remote controler 200.
Preferably, with reference to figure 3 to Fig. 4, upper cover 10 is provided with the first rib 15, is provided on lower cover 30 and the first rib 15 Second rib 39 of clamping, offers the first mounting hole (not indicated in figure) between the first rib 15 and the second rib 39, emit First 25 are connected in the first mounting hole, and the second mounting hole stretched out for emitting head 25 is further opened on lower cover 30 and (is not marked in figure Show).It, can be to avoid the external world by assembling emitting head 25 in the first mounting hole between the first rib 15 and the second rib 39 Dust or moisture lead to the damage of electronic component by the way that the second mounting hole enters in remote controler 200, play water proof and dust proof Effect.In addition emitting head 25 is set in the second mounting hole, the letter that can prevent the lid of lower cover 30 from being sent out to transmitter It number has an impact.
Still further aspect, as shown in figure 4, lower cover 30 is further opened with the third mounting hole being fitted into for battery 27 (in figure not Mark), be additionally provided with battery cover 29 on remote controler 200, battery cover 29 be installed on third mounting hole and in third mounting hole Wall is bonded.It is arranged such, on the one hand, battery 27 can be mounted on by third mounting hole in upper cover 10, and battery 27 can be facilitated Installation, still further aspect, can make battery cover 29 be embedded in lower cover 30 in so that battery cover 29 close lower cover 30 be fused to One increases the compactedness of structure, while making remote controler 200 more beautiful.
It should be noted that as shown in figure 5, being also installed with the spring 35 being connect with wiring board 21, battery 27 on lower cover 30 It is connected on spring 35, fixed block 291 is additionally provided on battery cover 29, so that it is guaranteed that battery 27 is contacted with the good of spring 35. In addition, it is necessary to which explanation, is provided with multiple fasteners 293 on battery cover 29, and multiple card muscle are provided on lower cover 30 3333, battery cover 29 and lower cover 30 are connected by fastener 293 and card muscle 3333.In the specific application process, technology people Member can select other connection types of battery cover 29 and lower cover 30 according to actual needs, and details are not described herein.
The above is only the preferred embodiment of the present invention, and it does not limit the scope of the patent of the present invention, It is every under the inventive concept of the utility model, equivalent structure made based on the specification and figures of the utility model becomes It changes, or directly/be used in other related technical areas indirectly and be included in the scope of patent protection of the utility model.

Claims (10)

1. a kind of housing unit is used for remote controler, the housing unit includes upper cover, and the lower cover engaged with the upper cover, It is characterized in that, the upper cover includes bottom wall and side wall from the bottom wall to the direction of the lower cover that extend from, the lower cover The embedded upper cover, and it is connected to the inner surface of the side wall.
2. housing unit as described in claim 1, which is characterized in that the upper cover and the lower cover are connected by way of clamping It connects, buckle is equipped with one of in the upper cover and the lower cover, another is equipped with the compatible card with the buckle Slot.
3. housing unit as claimed in claim 2, which is characterized in that the buckle is multiple, the card slot spaced apart It is multiple and corresponded with multiple buckles.
4. the housing unit as described in claim 1 or 3, which is characterized in that the lower cover includes lower plate and by under described The mounting portion that bottom plate extends to the upper cover direction, the mounting portion is embedded in the upper cover, and is connected to the interior table of the side wall Face.
5. housing unit as claimed in claim 4, which is characterized in that the mounting portion includes from the lower plate on described The direction of lid tilts the lower side panel extended, and from the lower side panel to the vertically extending lower straight-plate in upper cover direction;It is described Lower straight-plate is embedded in the upper cover, and is connected to the inner surface of the side wall.
6. housing unit as claimed in claim 5, which is characterized in that the side wall is towards the upper surface of lower cover and the downside Plate rounding off connects.
7. a kind of remote controler, which is characterized in that including housing unit, the remote controler further includes being contained in the housing unit Wiring board, the display screen being installed on the wiring board and emitting head and battery;The described housing unit includes that right such as is wanted Seek the housing unit described in 1 to 6 any one.
8. remote controler as claimed in claim 7, which is characterized in that the bottom wall of the upper cover opens up the oriented separate lower cover side To the groove of extension, through-hole is offered in the groove, the through-hole extends to surface of the bottom wall far from the lower cover, institute Display screen is stated across the through-hole and is stretched into the groove;Elastomer connector is additionally provided in the groove, it is described aobvious Display screen is connected in the internal face of the groove by the elastomer connector.
9. remote controler as claimed in claim 7, which is characterized in that the upper cover is provided with the first rib, is set on the lower lid It is equipped with the second rib being clamped with first rib, the first installation is offered between first rib and second rib Hole, the emitting head are connected in first mounting hole, and stretched out for the emitting head is further opened on the lower lid Two mounting holes.
10. remote controler as claimed in claim 7, which is characterized in that the lower cover is further opened with the third being packed into for battery Mounting hole, is additionally provided with battery cover on the remote controler, the battery cover be installed on the third mounting hole and with the third The inner wall of mounting hole is bonded.
CN201820641416.5U 2018-04-28 2018-04-28 Housing unit and remote controler Active CN208077827U (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CN201820641416.5U CN208077827U (en) 2018-04-28 2018-04-28 Housing unit and remote controler

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CN201820641416.5U CN208077827U (en) 2018-04-28 2018-04-28 Housing unit and remote controler

Publications (1)

Publication Number Publication Date
CN208077827U true CN208077827U (en) 2018-11-09

Family

ID=64045195

Family Applications (1)

Application Number Title Priority Date Filing Date
CN201820641416.5U Active CN208077827U (en) 2018-04-28 2018-04-28 Housing unit and remote controler

Country Status (1)

Country Link
CN (1) CN208077827U (en)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111336670A (en) * 2020-03-13 2020-06-26 北京中科志凌电子科技有限公司 Air conditioner temperature controller

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN111336670A (en) * 2020-03-13 2020-06-26 北京中科志凌电子科技有限公司 Air conditioner temperature controller

Similar Documents

Publication Publication Date Title
CN106128827B (en) Side key structure and mobile terminal
CN208077827U (en) Housing unit and remote controler
CN205789616U (en) A kind of new waterproof press-key structure
CN205723258U (en) A kind of Waterproof key structure and electronic equipment
CN219612315U (en) Waterproof remote controller
CN219372070U (en) Cosmetic instrument charging base and cosmetic instrument charging system
CN209343965U (en) Key device
CN209767988U (en) Waterproof remote controller
CN114070914B (en) Mobile terminal and middle frame
CN113422992B (en) Remote controller and electronic system
CN215833928U (en) Waterproof fingerprint module and terminal
CN115509063A (en) Double-lens moving camera
CN114364169A (en) Portable electronic equipment who possesses elasticity antidetonation structure
CN108347510A (en) A kind of electronic equipment
CN212727153U (en) Law enforcement record appearance
CN2739680Y (en) Wrist watch with remote controller and toy car remotely controlled thereby
JP3537334B2 (en) Sounding body holding device
CN218213709U (en) Double-lens moving camera
CN205911155U (en) Dedicated switch for appliance subassembly of taking waterproof function of energy -conserving freezer
JP2009239670A (en) Display device for mobile terminal and mobile terminal equipped with the same
CN220274019U (en) Remote controller
CN218333559U (en) Electronic equipment and dustproof key device thereof
CN214067605U (en) Flexible screen intelligent watch
CN214505321U (en) Key structure and electronic equipment
JP7108763B1 (en) Electronics

Legal Events

Date Code Title Description
GR01 Patent grant
GR01 Patent grant