CN118231172B

CN118231172B - Remote controller

Info

Publication number: CN118231172B
Application number: CN202410585762.6A
Authority: CN
Inventors: 袁友君
Original assignee: Shenzhen Xincaiyi Technology Co ltd
Current assignee: Shenzhen Xincaiyi Technology Co ltd
Priority date: 2024-05-13
Filing date: 2024-05-13
Publication date: 2024-07-30
Anticipated expiration: 2044-05-13
Also published as: CN118231172A

Abstract

The invention provides a remote controller, which comprises a main shell, wherein a circular mounting groove is formed in the top of the main shell, a poking wheel is embedded in the circular mounting groove in a rotating mode, a grating scale disc is fixedly arranged on one side, close to the inside of the main shell, of the poking wheel in a concentric mode, a main board is fixedly arranged in the main shell, and an inductor matched with the grating scale disc is fixedly arranged on one side of the main board. According to the invention, the rotary dial wheel is cooperatively arranged at the top of the main shell, so that one-hand circulation stirring when a remote controller is held can be realized, the problem of limited rotation angle of a single-touch dial plate is avoided, meanwhile, the function selection keys are correspondingly arranged, the function switching of corresponding adjustment of the dial wheel rotation can be realized by pressing different function selection keys, and the linear regulation and control of video volume, overall picture scaling size, projection brightness and projection picture contrast parameters can be flexibly carried out.

Description

Remote controller

Technical Field

The invention belongs to the technical field of remote control equipment, and particularly relates to a remote controller.

Background

The projection instrument is a projection lens with a main part converging, and the projection instrument is used for forming a magnified real image of a picture on a screen for many people to watch. When the projection instrument is practically used, the operation is rarely performed through the button knob of the projector, the remote control operation is basically performed mainly by virtue of the matched remote controller, the existing projector remote controllers are mostly button type remote controllers, and if the projection picture of the projector is required to be enlarged and reduced, the regulation and control buttons on the remote controller are required to be pressed for many times or pressed for a long time.

The Chinese patent application number is 202311020236.7, discloses a remote controller, and the user can realize the control to different functions through rotatory different driver plates, has overcome current rotatory remote controller and can only control the problem of a function through the rotary action, has expanded the control ability of rotatory remote controller, and the space occupation is little. When the remote controller is in actual use, as the rotary remote control of the remote controller is provided with at least two driving plates, when the non-uppermost driving plate is driven, a user needs to hold the whole body by one hand and drive the whole body by the other hand, if the operation is carried out by one hand, the single-touch driving plate has limited rotation angle, and the flexible control of the operation is difficult.

Chinese patent application No. 201420703921.X discloses a rotary tooth detection mechanism of remote controller, fixedly is equipped with the rotary key support on the circuit board, the bottom of rotary key support is equipped with the stand foot, the stand foot is fixed to be located on the circuit board, the top swing joint of rotary key support has the rotary key that can rotate at the rotary key support, evenly be equipped with a plurality of rotary teeth on the rotary key, the shape of rotary tooth is triangle-shaped, detect the switch rotary tooth and be located between the adjacent rotary tooth, detect the rotary tooth and be the point contact between rotary tooth when rotatory, can make the button carry out the rotary motion and carry out the remote control, the button is rotatory nimble difficult card to die. When the mechanism is actually used, the rotating teeth of the mechanism are contacted with the rotating teeth of the detection switch in the rotating process, so that the rotating key has a certain feel of being blocked in rotating, and smooth rotation is difficult to carry out.

Accordingly, in view of the above, research and improvement have been made to the conventional structure and the conventional shortcomings, and a remote controller is provided.

Disclosure of Invention

In order to solve the technical problems, the invention provides a remote controller, which is realized by the following specific technical means:

The utility model provides a remote controller, includes the remote controller and is used for placing the charging seat of remote controller, the remote controller includes the main casing, the top of main casing is provided with circular mounting groove, and circular mounting groove internal rotation embedding installs the thumb wheel, the thumb wheel is being close to the inside one side concentric fixed mounting of main casing and has grating scale dish, the inside fixed mounting of main casing has the mainboard, one side fixed mounting of mainboard has be used for with grating scale dish complex inductor.

Further, the center of thumb wheel is provided with circular fixed slot, and installs the clamp plate in the circular fixed slot, the clamp plate is circular to with circular fixed slot concentric installation, the clamp plate passes through multiunit fastening screw and main casing fixed connection.

Further, a lower limiting ring is arranged at the bottom side of the circular fixing groove of the shifting wheel, and an upper limiting ring which is mutually limited with the lower limiting ring is arranged at the top side of the pressing plate; the side surface of the upper limiting ring is provided with a plurality of groups of contact claws at equal angles, the side surfaces and the bottom surfaces of the contact claws are provided with first contact lugs, the first contact lugs on the side surfaces are contacted with the side surfaces of the circular fixing grooves, and the top sides of the lower limiting rings of the contact lugs on the bottom surfaces are contacted; the side of the pressing plate is provided with a plurality of groups of contact convex blocks II in an equal angle mode, and the contact convex blocks II are in contact with the inner side of the lower limiting ring.

Further, a gasket is fixedly arranged on the top side of the main board, and the bottom side of the lower limiting ring of the shifting wheel is in contact with the gasket; the power switch is fixedly arranged in the center of the top end of the main board, a through groove is formed in the center of the pressing plate, a switch key which can be in contact with the power switch is arranged in the through groove, the top of the pressing plate is covered with a pressing plate, and a pressing column which can be in contact with the switch key is arranged on one side of the pressing plate; the pressing plate is made of soft silica gel.

Further, a mounting groove is formed in one side of the main shell, and a wireless receiver is inserted into the mounting groove; the other side of the main shell is provided with a function selection key, and the main board is correspondingly provided with a function selection switch at one side close to the function selection key.

Further, a bottom cover is fixedly arranged on the bottom side of the main shell, a storage battery is fixedly arranged on the top side of the bottom cover, and the storage battery is electrically connected with the main board; the bottom side fixed mounting of bottom has the joint that charges, the one end that charges connects is connected with the circuit board, and the circuit board is connected with battery and mainboard electricity.

Further, the bottom side of the bottom cover is provided with an annular groove, an iron ring is arranged in the annular groove, and one side of the iron ring is connected with the bottom cover through a damping hinge.

Further, a placing groove is formed in one side of the charging seat, and the external dimension of the placing groove is matched with the external dimension of the bottom end of the main shell; a magnetic ring is fixedly embedded in the placing groove, and the magnetic ring can be adsorbed corresponding to the iron ring; the inside fixed mounting of standing groove has the mouth that charges, and charges mouthful and charge and connect corresponding setting to can interconnect.

Further, the top of thumb wheel fixedly bonds and has the silica gel ring, and the surface of silica gel ring evenly is provided with multiunit non-slip raised.

Further, a main control module is built in the main board and comprises an electric quantity control module, a 2.4G wireless control module and a Bluetooth control module, wherein the Bluetooth control module comprises a Bluetooth signal receiving module and a Bluetooth signal transmitting module, and the 2.4G wireless control module is connected with a wireless receiver.

Compared with the prior art, the invention has the following beneficial effects:

1. According to the invention, the rotary dial wheel is cooperatively arranged at the top of the main shell, so that one-hand circulation stirring when a remote controller is held can be realized, the problem of limited rotation angle of a single-touch dial plate is avoided, meanwhile, the function selection keys are correspondingly arranged, the function switching of corresponding adjustment of the dial wheel rotation can be realized by pressing different function selection keys, and the linear regulation and control of video volume, overall picture scaling size, projection brightness, projection picture contrast parameters and the like can be flexibly carried out;

2. The invention is arranged through multipoint contact rotation of the thumb wheel and the pressing plate, namely, the pressing plate is assembled at the upper end of the thumb wheel at the outer side through a plurality of contact convex blocks which are arranged at equal angles on the side edge of the limit ring at the top side and the bottom side of the pressing plate, and a plurality of contact convex blocks which are arranged at equal angles on the periphery of the bottom side of the pressing plate are assembled at the lower limit ring of the thumb wheel at the outer side of the pressing plate in a point contact manner, so that the whole thumb wheel is stable and difficult to pause when rotating at the outer side of the pressing plate, meanwhile, the friction contact surface of point contact assembly is small, and the friction loss opposite surface contact is small;

3. According to the invention, through the cooperation of the remote controller and the charging seat, the real-time supplement of the electric quantity of the remote controller after the remote controller is magnetically placed on the charging seat can be realized, and meanwhile, the rotatable iron ring structure with damping is arranged at the bottom of the remote controller, so that the remote controller can be supported and placed by rotating a certain angle when the remote controller is independently used, and the flexible placement of the independent use of the remote controller is realized.

Drawings

Fig. 1 is a schematic diagram illustrating the remote control according to the present invention.

Fig. 2 is a schematic diagram illustrating the remote controller according to the second embodiment of the present invention.

Fig. 3 is a schematic diagram illustrating the remote control and its charging stand in a disassembled manner.

Fig. 4 is an assembly schematic diagram of the remote control and the charging stand thereof according to the present invention.

Fig. 5 is a schematic view of the remote control of the present invention in use with a stand alone support.

FIG. 6 is a schematic view of a platen structure according to the present invention.

FIG. 7 is a schematic diagram of a platen structure according to the present invention.

Fig. 8 is a schematic diagram illustrating the separation of the main board structure switch of the present invention.

In the figure, the correspondence between the component names and the drawing numbers is:

1. A remote controller; 101. a main housing; 102. a thumb wheel; 103. a pressing plate; 104. a grating scale plate; 105. a main board; 106. an inductor; 107. a wireless receiver; 108. a bottom cover; 109. a storage battery; 1010. a switch key; 1011. pressing the plate; 1012. a gasket; 1013. a function selection key; 1014. a charging connector; 1015. an iron ring; 1031. a contact claw; 1032. contact the first bump; 1033. a second contact bump;

2. a charging stand; 201. a placement groove; 202. a magnetic ring; 203. and a charging port.

Detailed Description

Embodiments of the present invention are described in further detail below with reference to the accompanying drawings and examples. The following examples are illustrative of the invention but are not intended to limit the scope of the invention.

In the description of the present invention, unless otherwise indicated, the meaning of "a plurality" is two or more; the terms "upper," "lower," "left," "right," "inner," "outer," "front," "rear," "head," "tail," and the like are used as an orientation or positional relationship based on that shown in the drawings, merely to facilitate description of the invention and to simplify the description, and do not indicate or imply that the devices or elements referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the invention. Furthermore, the terms "first," "second," "third," and the like are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.

In the description of the present invention, it should be noted that, unless explicitly specified and limited otherwise, the terms "connected," "connected," and "connected" are to be construed broadly, and may be either fixedly connected, detachably connected, or integrally connected, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium. The specific meaning of the above terms in the present invention will be understood in specific cases by those of ordinary skill in the art.

As shown in fig. 1 to 8:

The invention provides a remote controller, which comprises a remote controller 1 and a charging seat 2 for placing the remote controller 1, wherein the remote controller 1 comprises a main shell 101, the top of the main shell 101 is provided with a circular mounting groove, a deflector wheel 102 is embedded and mounted in the circular mounting groove, the deflector wheel 102 is in an upper design, when the hand-held remote controller 1 is used, the deflector wheel 102 can be conveniently stirred and rotated, a silica gel ring is fixedly adhered to the top of the deflector wheel 102, a plurality of groups of anti-skidding bulges are uniformly arranged on the surface of the silica gel ring, the anti-skidding function of stirring the deflector wheel 102 is achieved, a grating scale plate 104 is fixedly mounted on one side close to the inside of the main shell 101 in a concentric manner, a main board 105 is fixedly mounted on the inside of the main shell 101, a sensor 106 matched with the grating scale plate 104 is fixedly mounted on one side of the main board 105, the optical sensing control structure design of the grating type is adopted, the optical sensing control structure is adopted, when the sensor 106 senses optical sensing change of the grating scale plate 104 to rotate, the optical sensing change to generate electric potential change, analog output of a control signal is carried out, the grating scale plate 104 and the sensor 106 is not in direct contact with the matched sensor 106, friction loss does not exist, and the service life is longer than that the existing structure is easy to assemble.

Wherein, the bottom side of the circular fixed groove of the thumb wheel 102 is provided with a lower limit ring, and the top side of the pressing plate 103 is provided with an upper limit ring which is mutually limited with the lower limit ring; the side surface of the upper limit ring is provided with a plurality of groups of contact claws 1031 at equal angles, the side surface and the bottom surface of the contact claw 1031 are provided with a first contact lug 1032, the first contact lug 1032 positioned on the side surface is contacted with the side surface of the circular fixing groove, the axial clearance and the radial clearance for controlling the rotation of the thumb wheel 102 are achieved, and the top surface of the lower limit ring of the first contact lug 1032 positioned on the bottom surface is contacted with the contact claw; the side equi-angle of clamp plate 103 is provided with multiunit contact lug two 1033, and multiunit contact lug two 1033 and the inboard contact of lower spacing ring to reduce the contact surface of rotation assembly, whole thumb wheel 102 is comparatively steady and difficult the pause when the clamp plate 103 outside rotates, owing to adopt the point contact assembly simultaneously, its friction contact surface is little, friction loss opposite face contact is less.

The center of the thumb wheel 102 is provided with a circular fixing groove, a pressing plate 103 is arranged in the circular fixing groove, the pressing plate 103 is circular and is concentrically arranged with the circular fixing groove, the pressing plate 103 is fixedly connected with the main shell 101 through a plurality of groups of fastening screws, the pressing plate 103 and the main shell 101 can be conveniently disassembled by screwing down the plurality of groups of fastening screws, a gasket 1012 is fixedly arranged on the top side of the main plate 105, the bottom side of a lower limiting ring of the thumb wheel 102 is contacted with the gasket 1012, and the pressing plate 103 and the gasket 1012 are made of polyoxymethylene (POM plastic), so that the material has excellent friction resistance and self-lubricating performance, the rotating smooth degree of the thumb wheel 102 can be further improved, and the possibility of rotating jam is further reduced; meanwhile, the material has excellent mechanical strength and rigidity, high fatigue strength, excellent environmental resistance, excellent organic solvent resistance and excellent repeated impact resistance, so as to ensure that the thumb wheel 102 has longer service life.

Wherein, a power switch is fixedly arranged at the center of the top end of the main board 105, a through groove is arranged at the center of the pressing board 103, a switch key 1010 which can be contacted with the power switch is arranged in the through groove, the top of the pressing board 103 is covered with a pressing board 1011, and a pressing column which can be contacted with the switch key 1010 is arranged at one side of the pressing board 1011; the pressing plate 1011 is made of soft silica gel, and the whole remote controller 1 can be opened and closed by pressing the pressing plate 1011 to press against the power switch of the main board 105 through the switch key 1010.

The main housing 101 is provided with a function selecting button 1013 on the other side, a function selecting switch is correspondingly mounted on one side of the main board 105 near the function selecting button 1013, the function selecting button 1013 is correspondingly arranged, the function which can be correspondingly adjusted is rotated by pressing the selecting dial wheel 102, the function selecting button 1013 comprises a video volume adjusting function button, an integral picture zooming size adjusting function button, a projection brightness adjusting function button and a projection picture contrast adjusting function button, and at the moment, any one of the functions is pressed, so that the linear adjustment and control of the function can be realized by rotating the dial wheel 102.

Wherein, one side of the main casing 101 is provided with the mounting groove, and the mounting groove is inserted and is equipped with wireless receiver 107, main board 105 has built-in main control module, main control module includes 2.4G wireless control module and bluetooth control module, bluetooth control module includes bluetooth signal receiving module and bluetooth signal transmitting module, 2.4G wireless control module is connected with wireless receiver 107, its mainboard 105 cooperates wireless receiver 107 via built-in 2.4G wireless control module, namely wireless receiver 107 can peg graft the USB interface at the projector equipment host computer, establish the wireless connection route between remote controller 1 and the projector equipment main part, carry out wireless data transmission, in addition its mainboard 105 has built-in bluetooth control module, can match with the projector equipment host computer, carry out bluetooth data transmission, these two kinds of control modes can be selected for use in a flexible way based on actual demand via the user.

The main control module includes an electric quantity control module, a bottom cover 108 is fixedly installed on the bottom side of the main casing 101, a storage battery 109 is fixedly installed on the top side of the bottom cover 108, the storage battery 109 is electrically connected with the main board 105, and the storage battery 109 can supply power for the remote controller 1.

Wherein, the bottom side of the bottom cover 108 is fixedly provided with a charging connector 1014, one end of the charging connector 1014 is connected with a circuit board, the circuit board is electrically connected with the storage battery 109 and the main board 105, one side of the charging seat 2 is provided with a placing groove 201, and the external dimension of the placing groove 201 is matched with the external dimension of the bottom end of the main shell 101; a magnetic ring 202 is fixedly embedded in the placing groove 201, and the magnetic ring 202 can be adsorbed corresponding to the iron ring 1015; the charging port 203 is fixedly installed in the placing groove 201, the charging port 203 and the charging connector 1014 are correspondingly arranged and can be connected with each other, the remote controller 1 and the charging seat 2 are matched for use, and the fact that after the remote controller 1 is magnetically placed on the charging seat 2, the electric quantity of the remote controller 1 is supplemented in real time can be achieved, namely, the charging seat 2 can charge the storage battery 109 in the remote controller 1 through the charging port 203 and the charging connector 1014.

Wherein, the bottom side of bottom 108 is provided with the ring channel, and installs the hoop 1015 in the ring channel, and one side of hoop 1015 is connected with bottom 108 through damping hinge, and remote controller 1 bottom is provided with rotatable and has damped hoop 1015 structure, can be when remote controller 1 independently uses, supports the placing with hoop 1015 a certain angle to remote controller 1 to realize the nimble placing that remote controller 1 independently used.

The working principle of the embodiment is as follows: the remote controller 1 is held by one hand, the pressing plate 1011 is pressed, the remote controller 1 is opened, the USB interface of the projector equipment host is connected in a wireless manner through the wireless receiver 107, or the remote controller is directly connected with the Bluetooth of the projector equipment host in a matching manner, the wireless signal connection between the remote controller 1 and the projector equipment is realized, at the moment, the function selection key 1013 can be pressed according to the actual remote control adjustment requirement, the function selection key 1013 comprises a video volume adjustment function key, an integral picture scaling size adjustment function key, a projection brightness adjustment function key and a projection picture contrast adjustment function key, and the function key corresponding to the adjustment requirement is pressed, so that the linear adjustment of the function can be realized through the rotary thumb wheel 102.

The embodiments of the invention have been presented for purposes of illustration and description, and are not intended to be exhaustive or limited to the invention in the form disclosed. Many modifications and variations will be apparent to those of ordinary skill in the art. The embodiments were chosen and described in order to best explain the principles of the invention and the practical application, and to enable others of ordinary skill in the art to understand the invention for various embodiments with various modifications as are suited to the particular use contemplated.

Claims

1. A remote controller, includes remote controller (1) and is used for placing charging seat (2) of remote controller (1), its characterized in that: the remote controller (1) comprises a main shell (101), wherein a circular mounting groove is formed in the top of the main shell (101), a poking wheel (102) is embedded in the circular mounting groove in a rotating mode, a grating scale disc (104) is fixedly arranged on one side, close to the inside of the main shell (101), of the poking wheel (102) in a concentric mode, a main board (105) is fixedly arranged on the inside of the main shell (101), and an inductor (106) matched with the grating scale disc (104) is fixedly arranged on one side of the main board (105); the center of the thumb wheel (102) is provided with a circular fixing groove, a pressing plate (103) is arranged in the circular fixing groove, the pressing plate (103) is circular and is concentrically arranged with the circular fixing groove, and the pressing plate (103) is fixedly connected with the main shell (101) through a plurality of groups of fastening screws; a lower limiting ring is arranged at the bottom side of the circular fixing groove of the shifting wheel (102), and an upper limiting ring which is mutually limited with the lower limiting ring is arranged at the top side of the pressing plate (103); the side surface of the upper limiting ring is provided with a plurality of groups of contact claws (1031) at equal angles, the side surface and the bottom surface of the contact claw (1031) are provided with contact convex blocks I (1032), the contact convex blocks I (1032) positioned on the side surface are contacted with the side surface of the circular fixing groove, and the contact convex blocks I (1032) positioned on the bottom surface are contacted with the top surface of the lower limiting ring; the side of the pressing plate (103) is provided with a plurality of groups of contact convex blocks (1033) at equal angles, and the contact convex blocks (1033) are contacted with the inner side of the lower limiting ring.

2. The remote control of claim 1, wherein: a gasket (1012) is fixedly arranged on the top side of the main plate (105), and the bottom side of the lower limiting ring of the thumb wheel (102) is contacted with the gasket (1012); a power switch is fixedly arranged at the center of the top end of the main board (105), a through groove is formed in the center of the pressing board (103), a switch key (1010) which can be in contact with the power switch is arranged in the through groove, a pressing board (1011) is covered at the top of the pressing board (103), and a pressing column which can be in contact with the switch key (1010) is arranged at one side of the pressing board (1011); the pressing plate (1011) is made of soft silica gel.

3. The remote control of claim 1, wherein: a mounting groove is formed in one side of the main shell (101), and a wireless receiver (107) is inserted into the mounting groove; the other side of the main shell (101) is provided with a function selection key (1013), and the main board (105) is correspondingly provided with a function selection switch at one side close to the function selection key (1013).

4. The remote control of claim 1, wherein: a bottom cover (108) is fixedly arranged on the bottom side of the main shell (101), a storage battery (109) is fixedly arranged on the top side of the bottom cover (108), and the storage battery (109) is electrically connected with the main board (105); the bottom side of the bottom cover (108) is fixedly provided with a charging connector (1014), one end of the charging connector (1014) is connected with a circuit board, and the circuit board is electrically connected with the storage battery (109) and the main board (105).

5. The remote control of claim 4, wherein: an annular groove is formed in the bottom side of the bottom cover (108), an iron ring (1015) is arranged in the annular groove, and one side of the iron ring (1015) is connected with the bottom cover (108) through a damping hinge.

6. The remote control of claim 5, wherein: a placing groove (201) is formed in one side of the charging seat (2), and the external dimension of the placing groove (201) is matched with the external dimension of the bottom end of the main shell (101); a magnetic ring (202) is fixedly embedded in the placing groove (201), and the magnetic ring (202) can be adsorbed corresponding to the iron ring (1015); the charging port (203) is fixedly arranged in the placing groove (201), and the charging port (203) and the charging connector (1014) are correspondingly arranged and can be connected with each other.

7. The remote control of claim 1, wherein: the top of thumb wheel (102) is fixed to be adhered with the silica gel ring, and the surface of silica gel ring evenly is provided with multiunit non-slip raised.

8. The remote control of claim 1, wherein: the main control module is built in the main board (105), and comprises an electric quantity control module, a 2.4G wireless control module and a Bluetooth control module, wherein the Bluetooth control module comprises a Bluetooth signal receiving module and a Bluetooth signal transmitting module, and the 2.4G wireless control module is connected with a wireless receiver (107).