CN210722807U - Hand-held type button remote controller - Google Patents

Abstract

The utility model discloses a hand-held type button remote controller, including the control panel in the cavity that front shroud subassembly, back shroud subassembly, holding formed between front shroud subassembly and back shroud subassembly, its characterized in that: the front cover assembly comprises a front cover, one side, far away from the control panel, of the front cover is provided with a key cap and an upper end cover located at the upper end of the key cap, one side, facing the front cover, of the control panel is provided with an indicator lamp, a light transmission groove is formed in the position, corresponding to the indicator lamp, of the front cover, and a light transmission area for light of the indicator lamp to penetrate outwards is formed in the corresponding position of the upper end cover. Compared with the prior art, the utility model has the advantages of: through set up the light trap on the protecgulum, set up the printing opacity region on the upper end cover, when triggering the button, the pilot lamp is lighted on the control panel, sees through light trap and printing opacity region and is seen by people's naked eye, need not additionally occupy the printing opacity space, and the structure is retrencied, and is not fragile.

Description

Hand-held type button remote controller

Technical Field

The utility model relates to a remote control technique, especially a hand-held type button remote controller.

Background

With the improvement of production and living standards, the variety and functions of household appliances become more, and the handheld remote controller as a common household equipment control tool has important influence on the life quality of people. The remote controller is a transmitting device, and codes the key information of a user by a modern digital coding technology, sends a signal by infrared or radio, receives the signal by controlled equipment and converts the signal into an electric signal, decodes the electric signal by an internal processor, and mediates a corresponding instruction to achieve the operation requirement required by the control equipment. Remote controls are becoming more and more important as bridges for connecting people to equipment. A good remote controller can greatly improve the comfort level of a consumer when the remote controller is used, thereby achieving the purpose of improving the product quality.

The existing household hand-held remote controller is generally rectangular, has single shape, clear edges and corners and poor hand holding feeling, does not conform to man-machine design, and can cause muscle fatigue of hands when being held for a long time. For example, the chinese patent with application number 201520621355.2 discloses an infrared tv remote controller, which comprises a front case and a rear case, wherein the front case and the rear case are fixed by cross-head screws. Therefore, a streamline remote controller is provided, for example, an anti-creeping safe television remote controller disclosed in chinese patent application No. 201820154030.1, which includes a remote controller body, the remote controller body is shaped into an oval shape, the oval shape is favorable for holding, and the remote controller is more in line with ergonomics, and the remote controller is more beautiful in shape and convenient to use.

However, the existing remote controllers have the following problems: 1) when the keys are too small, the fingers can suffer from edge reaction force, so that the use feeling is influenced, and accumulative muscle injury can be caused for a long time; 2) the remote controller is externally protruded with an LED lamp above or at the top of the machine for indication, so that the remote controller is easy to damage due to collision; 3) the remote controller has no indicator light, no feedback exists after the remote controller is pressed down, and the operation is not intuitive; 4) the keys on the surface of the remote controller can cause unclear handwriting due to long-term abrasion, the functions are not bad, but the keys cannot be used due to too serious surface abrasion, only can be replaced in a whole way, and the iteration cost is high; 5) the battery cover is arranged outside, so that the battery is easy to fall off when the battery cover collides, and on the other hand, the power of a common household handheld remote controller is lower, the battery replacement frequency is low, the battery is not required to be exposed and the appearance is not attractive.

SUMMERY OF THE UTILITY MODEL

The utility model aims to solve the technical problem that to the problem that above-mentioned prior art exists, provide a hand-held type button remote controller, instruct and need not to occupy the extra space, reduce the damage probability, increase of service life.

The utility model provides a technical scheme that above-mentioned technical problem adopted does: the utility model provides a hand-held type button remote controller, includes front cover subassembly, back cover subassembly, the control panel in the cavity of holding formation between front cover subassembly and back cover subassembly, its characterized in that: the front cover assembly comprises a front cover, one side, far away from the control panel, of the front cover is provided with a key cap and an upper end cover located at the upper end of the key cap, one side, facing the front cover, of the control panel is provided with an indicator lamp, a light transmission groove is formed in the position, corresponding to the indicator lamp, of the front cover, and a light transmission area for light of the indicator lamp to penetrate outwards is formed in the corresponding position of the upper end cover.

For making the light-emitting of pilot lamp even, improve display effect, be provided with the leaded light strip in the printing opacity inslot.

In order to facilitate the independent replacement of the key caps and prolong the service life of the remote controller, the key caps are provided with at least two key caps which are respectively and independently connected with the front cover.

For the front shroud subassembly that adapts to different shapes, can both conveniently set up the control panel, the front shroud subassembly is still including setting up the flexible key-press pad in front shroud orientation back shroud subassembly one side, logical groove has been seted up on the front shroud, the key-press pad has the hollow arch that extends towards the front shroud direction, and every has annular arch and forms the recess towards one side of front shroud according to the key-press cap, the protruding logical groove of passing the front shroud of passing of key-press pad, the protruding card of key-press pad is gone into in the recess according to the key-press cap and the laminating is according to the key-press cap, the control panel is fixed in one side that the front shroud was kept away from to the key.

In order to facilitate the disassembly and assembly of the key cap and the front cover, a first buckle is arranged on the periphery of one side of the key pad, which faces the groove of the key cap, and the first buckle can be clamped with the through groove of the front cover, so that the key cap and the front cover are connected.

In order to facilitate the indication of the writing on the key cap and adapt to various use environments, the control panel is provided with keys, the periphery of each key is provided with a backlight lamp, and the keys and the corresponding backlight lamps extend into the protrusions of the key pad.

In order to avoid the battery to expose and drop, the rear cover component comprises a rear cover and a battery cover, the rear cover is closed with the front cover, the control panel is arranged between the front cover and the rear cover, one side, away from the control panel, of the rear cover is sunken to the direction of the control panel to form a battery bin for containing the battery, one side, away from the control panel, of the rear cover is closed by the battery cover, and the battery cover covers the whole rear cover.

For the space between closed protecgulum and the back lid, avoid the control panel to intake, the back lid has the kink of keeping away from the top of pressing the key cap to the upper end lid, the kink laminates with the upper end lid.

Preferably, in order to facilitate the connection between the upper end cover and the front cover, a first clamping groove is formed in a direction, away from the upper end cover, of one side, facing the upper end cover, of the front cover in a recessed manner, and a corresponding second clamping buckle is arranged on one side, facing the front cover, of the upper end cover.

Preferably, for the connection of lower cover and protecgulum, the protecgulum subassembly still includes the lower cover, press the key cap setting between upper end cover and lower end cover, the upper end cover, press the whole one side of covering of key cap and lower end cover constitution and keeping away from the control panel at the protecgulum, one side that the lower end cover was kept away from to one side of protecgulum orientation lower end cover is formed with the second draw-in groove, the lower end cover corresponds the position and is provided with the third buckle.

Compared with the prior art, the utility model has the advantages of: the light-transmitting groove is formed in the front cover, the light-transmitting area is formed in the upper end cover, when the key is triggered, the indicator lamp on the control panel is lightened, the indicator lamp is visible through the light-transmitting groove and the light-transmitting area by naked eyes, extra light-transmitting space does not need to be occupied, the structure is simple, and the key is not easy to damage; the key cap is independently assembled to the front cover, and a single key cap can be replaced, so that the problem that the whole remote controller is replaced due to the fact that writing on the surface of the single key cap is abraded is solved, and the service life of the remote controller is prolonged.

Drawings

Fig. 1 is a schematic diagram of a remote controller according to an embodiment of the present invention;

fig. 2 is an exploded schematic view of a remote controller according to an embodiment of the present invention;

fig. 3 is an exploded schematic view of a remote controller according to an embodiment of the present invention;

fig. 4 is a schematic view of an upper end cover, a key cap and a lower end cover of the remote controller according to the embodiment of the present invention;

fig. 5 is a schematic view of a front cover of a remote controller according to an embodiment of the present invention;

fig. 6 is a schematic view of a key pad of a remote controller according to an embodiment of the present invention.

Detailed Description

The present invention will be described in further detail with reference to the following embodiments.

Referring to fig. 1 to 3, a handheld key remote controller includes a front cover assembly 1, a rear cover assembly 2, and a control board 3 accommodated in a cavity formed between the front cover assembly 1 and the rear cover assembly 2.

The cavity formed by the front cover assembly 1 and the back cover assembly 2 is approximately oval. The front cover assembly 1 comprises an upper end cover 11, a lower end cover 12, a light guide bar 13, a front cover 14, a key pad 15 and a key cap 16 positioned between the upper end cover 11 and the lower end cover 12, wherein the front cover 14, the key pad 15 and the key cap 16 form a key combination. Wherein, the upper end cover 11, the lower end cover 12 and the key cap 16 are arranged on one side of the front cover 14 far away from the rear cover assembly 2. The upper end cover 11 is arranged at the upper end of the key cap 16, the lower end cover 12 is arranged at the lower end of the key cap 16, and the whole body formed by the upper end cover 11, the key cap 16 and the lower end cover 12 covers the front cover 14 (the side far away from the control panel 3 and facing the outside of the remote controller), and almost completely covers the front cover 14.

Referring to fig. 3 and 6, the upper end cap 11 and the front cap 14 are connected by a snap fit. For example, a first locking groove 141 may be formed in the front cover 14 recessed towards the side of the upper cover 11 away from the upper cover 11, and a corresponding second locking buckle 111 may be provided on the side of the upper cover 11 facing the front cover 14. Double-sided adhesive tape is adhered between the upper end cover 11 and the front cover 14 to prevent looseness. The front cover 14 and the key cap 16 are also connected by a snap connection. If a through groove 142 can be formed in the front cover 14, the through groove 142 penetrates through the front cover 14, a first buckle 161 is arranged at a position corresponding to the key cap 16, the front cover 14 and the key cap 16 are connected through the cooperation of the through groove 142 and the first buckle 161, and a certain gap is formed between the through groove 142 and the first buckle 161, so that the pressing is facilitated. The lower end cap 12 and the front cap 14 are also connected by a snap, for example, a second snap groove 143 may be formed on a side of the front cap 14 facing the lower end cap 12 and a side thereof far away from the lower end cap 12, a third snap 121 may be provided at a corresponding position of the lower end cap 12, and the front cap 14 and the lower end cap 12 may be connected by the cooperation of the second snap groove 143 and the third snap 121.

In this embodiment, there are 16 key caps 16, which are respectively and independently connected to the front cover 14, that is, 16 through grooves 142 are formed on the front cover 14, so that when one of the key caps 16 has a problem of blurred writing, it can be replaced individually, and the service life of the entire remote controller is prolonged. Two key caps 16 are provided on the front cover 14 in a group, each two key caps 16 cover the width direction of the front cover 15, and adjacent key caps 16 are closely arranged. Only design upper end cover 11, lower end cover 12 and press key cap 16 through protecgulum 14 front side to and press key cap 16 self structural design, the utility model discloses a press key cap 16 to occupy sufficient space, make to press the operation light according to key cap 16, be difficult for arousing the fatigue of hand.

The keymat 15 is arranged on the side of the front cover 14 remote from the keycap 16, and the keymat 15 has 16 hollow protrusions 151 extending in the direction of the front cover 14. Each key cap 16 has an annular protrusion on a side facing the front cover 14 to form a groove 162, the protrusion 151, the through groove 142, and the groove 162 are matched in position and size, and the first latch 161 is disposed on the periphery of the groove 162 to be capable of cooperating with the through groove 142. The annular protrusion of the key cap 16 passes through the through slot 142 of the front cover 14, so that the first latch 161 is located on the side of the front cover 14 close to the key pad 15, so as to be able to engage with the through slot 142 to connect and fix the key cap 16 and the front cover 14. The key pad 15 is a flexible pad, and the protrusion 151 is inserted into the groove 162 through the through groove 142 of the front cover 14 to fit the non-planar key cap 16.

The control panel 3 sets up in one side that the protecgulum 14 was kept away from to the button pad 15, and the button pad 15 is the plane with control panel 3 near, has first screw hole 35 on the control panel 3, has second screw hole 152 on the button pad 15, has third screw hole 145 on the protecgulum 14, and the three can be fixed and laminate through screw 32.

The rear cover assembly 2 includes a rear cover 21, a battery cover 22, a battery 23, and a combination spring 24. The rear cover 21 is adapted to cover the front cover 14, and the control panel 3 is disposed between the key pad 15 and the rear cover 21. The side of the rear cover 21 away from the control board 3 is recessed in the direction of the control board 3 to form a battery compartment 25 for accommodating the battery 23, and the battery cover 22 covers the side of the rear cover 21 away from the control board 3, so that the battery 23 is enclosed in the battery compartment 25. The battery cover 22 and the rear cover 21 can be connected by a snap fit, and the rear cover 21 is provided with a fourth screw hole 211 in which a screw 212 is provided to screw the rear cover 21 and the front cover 14. The battery cover 22 and the rear cover 21 are matched in shape such that the battery cover 22 covers the entire rear cover 21, thereby preventing the battery cover 22 from being easily touched and dropped and having an aesthetic overall structure. The bottom of the battery compartment 25 is provided with the combined elastic sheet 24, the combined elastic sheet 24 is fixed with the battery compartment 25, and the battery 23 is in touch connection with the combined elastic sheet 25.

The rear cover 21 has a bending portion 213 that is bent toward the top end of the upper cover 11, and the bending portion 213 is planar and is attached to the upper cover 11, so that one end of the remote controller facing the object to be controlled is flat, and the inside of the remote controller is sealed to play a role in water and dust prevention.

The control panel 3 is provided with 16 keys 31 extending into the protrusions 151 of the key mat 15. The control panel 3 is further provided with a spring sheet (not shown) which is attached to the top of the battery compartment 25 through an opening in the middle of the rear cover 21 and is in contact connection with the battery 23. At least two backlight lamps 33 are disposed on the periphery of each key 31, and the backlight lamps 33 also extend into the protrusions 151 of the key pad 15. The backlight 33 is normally on, and when it is detected that the key 31 has not been pressed for a certain period of time, the backlight 33 is turned off. By arranging the backlight lamp 33, the writing content on the key cap 16 can be clearly seen, the visual effect is good, the keyboard is particularly suitable for the environment with insufficient light at night, and the convenience of operation is improved.

In addition, the position of the control panel 3 near the end and the area outside the periphery of the key pad 15 are also provided with an indicator light 34, the part of the upper cover 11 near the key cap 16 forms a light transmission area 112, the position of the front cover 14 corresponding to the indicator light 34 forms a light transmission groove 144, a light guide strip 13 is arranged between the indicator light 34 and the light transmission area 112, the light guide strip 13 is embedded in the light transmission groove 144 of the front cover 14, and the light emitted by the indicator light 34 can be uniformly guided to the light transmission area 112 through the fixed position of a limit block. The design of the indicating structure does not need to occupy the space of the remote controller additionally, can not be damaged easily due to touch, and can prolong the service life.

Preferably, the front cover 14 and the rear cover 21 are both made of ABS + PC materials, so that the whole machine is light in weight, strong in pressure resistance, non-toxic, harmless, good in corrosion resistance, environment-friendly and durable.

Claims (10)

1. The utility model provides a hand-held type button remote controller, includes front cover subassembly (1), back cover subassembly (2), control panel (3) in the cavity of holding formation between front cover subassembly (1) and back cover subassembly (2), its characterized in that: front cover subassembly (1) includes protecgulum (14), one side that control panel (3) were kept away from in protecgulum (14) is provided with presses key cap (16) and is located upper end cover (11) of pressing key cap (16) upper end, one side of control panel (3) orientation protecgulum (14) is provided with pilot lamp (34), position that corresponds with pilot lamp (34) on protecgulum (14) forms light-permeable groove (144), upper end cover (11) relevant position forms light-permeable region (112) that supplies the outside light of pilot lamp (34) to pass through.

2. The hand-held push-button remote control of claim 1, wherein: and a light guide strip (13) is arranged in the light transmission groove (144).

3. The hand-held key remote control according to claim 1 or 2, characterized in that: the key cap (16) has at least two keys, each of which is independently connected to the front cover (14).

4. The hand-held push-button remote control of claim 3, wherein: front shroud subassembly (1) is still including setting up at flexible button pad (15) of protecgulum (14) orientation back shroud subassembly (2) one side, logical groove (142) have been seted up on protecgulum (14), button pad (15) have towards hollow arch (151) that protecgulum (14) direction extended, and every button cap (16) have annular arch and form recess (162) towards one side of protecgulum (14), protruding (151) of button pad (15) pass logical groove (142) of protecgulum (14), the protruding (151) card of button pad (15) is gone into in recess (162) of button cap (16) and laminating button cap (16), one side that protecgulum (14) were kept away from in button pad (15) is fixed in control panel (3).

5. The hand-held push-button remote control of claim 4, wherein: the periphery of one side, facing the key pad (15), of the groove (162) of the key cap (16) is provided with a first buckle (161), and the first buckle (161) can be clamped with the through groove (142) of the front cover (14), so that the key cap (16) is connected with the front cover (14).

6. The hand-held push-button remote control of claim 4, wherein: the control panel (3) is provided with keys (31), the periphery of each key (31) is provided with a backlight (33), and the keys (31) and the corresponding backlights (33) extend into the bulges (151) of the key pad (15).

7. The hand-held key remote control according to claim 1 or 2, characterized in that: rear cover subassembly (2) include back lid (21), battery cover (22) that close with protecgulum (14) lid, control panel (3) set up between protecgulum (14) and back lid (21), one side that control panel (3) were kept away from in back lid (21) is sunken to form battery compartment (25) that are used for holding battery (23) to the direction of control panel (3), one side that control panel (3) were kept away from in back lid (21) lid, battery cover (22) cover whole back lid (21).

8. The hand-held push-button remote control of claim 7, wherein: the rear cover (21) is provided with a bent part (213) which is bent towards the top end of the upper end cover (11) far away from the key cap (16), and the bent part (213) is attached to the upper end cover (11).

9. The hand-held key remote control according to claim 1 or 2, characterized in that: the front cover (14) is sunken to form a first clamping groove (141) towards one side of the upper cover (11) towards the direction far away from the upper cover (11), and a corresponding second clamping buckle (111) is arranged on one side of the upper cover (11) towards the front cover (14).

10. The hand-held key remote control according to claim 1 or 2, characterized in that: the front cover assembly (1) further comprises a lower end cover (12), the key cap (16) is arranged between the upper end cover (11) and the lower end cover (12), the upper end cover (11), the key cap (16) and the lower end cover (12) form a whole body which covers one side of the front cover (14) far away from the control panel (3), a second clamping groove (143) is formed in one side of the front cover (14) facing the lower end cover (12) far away from the lower end cover (12), and a third buckle (121) is arranged at the corresponding position of the lower end cover (12).

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