CN219981111U

CN219981111U - Detachable wireless remote control type cold light controller

Info

Publication number: CN219981111U
Application number: CN202321061887.6U
Authority: CN
Inventors: 刘会智
Original assignee: Individual
Current assignee: Individual
Priority date: 2023-05-06
Filing date: 2023-05-06
Publication date: 2023-11-07
Anticipated expiration: 2033-05-06

Abstract

The utility model discloses a detachable wireless remote control type cold light controller. The remote controller comprises a cold light plate and a controller, wherein a circuit board and a battery are arranged in the controller, the battery is electrically connected with the circuit board, an infrared receiver for receiving infrared information sent by the remote controller is arranged on the circuit board, the cold light plate comprises a light guide plate and a cold light source luminous sheet, the cold light source luminous sheet is embedded or attached to the back surface of the light guide plate, the cold light source luminous sheet is connected with a power supply access end, a counter-mounting seat is arranged on the cold light plate, and the rear end surface of the controller is detachably arranged in the counter-mounting seat. The utility model adopts a split design, and the controller and the cold light plate can be freely disassembled and assembled, so that the cold light plate can be separated from the controller for overhauling or charging, and the trouble brought to a user due to overlarge volume of the cold light plate is avoided; meanwhile, an infrared receiver is arranged in the controller, so that the controller can be used for receiving infrared remote control signals, and the corresponding control of the controller can be remotely controlled by combining an external infrared remote controller.

Description

Detachable wireless remote control type cold light controller

Technical Field

The utility model relates to the technical field of cold light plate controllers, in particular to a detachable wireless remote control type cold light controller.

Background

As is well known, cold light plates are a relatively special light source device that mainly emits a special light that has the effects of no shadow, no glare, uniform brightness, neon effect, etc. Therefore, the use in the electronic industry today is very widespread, such as (1) backlight applications, various computers, notebook computers, palm game machines, telephones, electronic notepads, electronic dictionaries, audio equipment control panels, microwave oven control panels, fax machines, photocopiers, watches … …, etc.; (2) the automotive industry, automotive instrument panels, warning lights, vehicle bodies, door rail trim, third brake lights … …, and the like; (3) building and indoor applications, elevator floor indication, escape indication, wall lamp decoration, building night landscape decoration and indoor decoration; (4) safety and life saving; night safety signs, rescue instructions, boats, docks, etc.; (5) military and aerospace applications, military map backlighting, instrument backlighting, airport runway night river wheel indication, night identification indication, and ground wire guidance; (6) advertising goods, goods sales promotion, advertising build applications, fleet build applications; (7) the application of various consumer products such as toys, gifts, various toy light sources, luminous photo frames, luminescent photos, lover cards, chest chapters and the like; (8) business equipment, machines and tools in public places, bus stop boards, public telephone kiosks, coin-operated beverage machines, bus on-board traffic route boards … … and the like.

At present, the existing cold light generator is mainly composed of a cold light plate and a controller (inverter), and some patterns or characters are printed on the light emitting surface of the cold light plate on some products so as to achieve the effect of highlighting the corresponding patterns or characters. In terms of structure, the cold plate and the controller of the cold light generator are basically integrated, so that the cold plate and the controller are bound, the cold plate needs to be taken down together for maintenance and charging of the controller (a rechargeable battery in some controllers), the body area of the cold plate is large, inconvenience is brought to operators, the control of the cold light generator also depends on button control or is connected with an internal system of an attached device in a sharing way, corresponding work is carried out by the following device, and the control of the work is not convenient enough for cold light luminescence.

Disclosure of Invention

Aiming at the defects in the prior art, the utility model aims to provide a detachable wireless remote control type cold light controller.

In order to achieve the above purpose, the present utility model adopts the following technical scheme:

the utility model provides a detachable wireless remote control formula cold light controller, includes cold light board and controller, the built-in circuit board of controller and with circuit board electric connection's battery, be provided with the infrared receiver that is used for receiving the infrared information that the remote controller sent on the circuit board, the preceding terminal surface of controller is located infrared receiver department and is provided with the printing opacity window, the cold light board includes light guide plate and cold light source luminescent sheet, cold light source luminescent sheet buries and inlays or laminate in the back of light guide plate, cold light source luminescent sheet is connected with the power access end, be provided with on the cold light board to the dress seat, the power access end is arranged in to the dress seat and exposes, just the rear end face detachable of controller installs in to the dress seat when the controller is installed in to the dress seat, realize circuit switch-on through the electric conductor between circuit board and the power access end.

Preferably, the electric conductor is an elastic thimble and an electric contact,

the elastic thimble is arranged on the circuit board, the top end of the elastic thimble is arranged outside the controller, and the conductive contact is arranged on the power supply access end and is exposed;

or the elastic thimble is arranged on the power supply access end, the top end of the elastic thimble is arranged outside the opposite mounting seat, and the conductive contact is arranged on the circuit board and exposed.

Preferably, the conductive contact is in a long strip shape.

Preferably, the cold light source luminous sheet is connected with the power supply access terminal through a flexible PCB.

Preferably, the inner cavity wall of the opposite mounting seat is provided with a clamping groove, correspondingly, the side wall of the controller is provided with a clamping protrusion corresponding to the opposite mounting seat, and the rear end face of the controller is detachably mounted in the opposite mounting seat by means of mutual clamping of the clamping protrusion and the clamping groove.

Preferably, the pair of mounting seats is provided with a notch, a concave surface is arranged at the position corresponding to the notch of the controller, and a position for the user to grasp the controller to break up is formed by means of the notch and the concave surface.

Preferably, at least one top bulge is arranged on the cavity bottom of the opposite mounting seat, a butt joint hole is arranged at the position of the controller corresponding to the top bulge, a trigger is arranged in one of the butt joint holes, and the trigger is mounted on the circuit board or connected with the circuit board through a wire.

Preferably, the trigger is a power switch button.

Preferably, the battery is a rechargeable battery, a charging port is connected to the circuit board through a charging management circuit, and a port of the charging port is arranged outside the controller.

By adopting the scheme, the cold light plate is designed in a split mode, and the controller and the cold light plate can be freely disassembled and assembled, so that the cold light plate can be separated from the controller for overhauling or charging, and the trouble brought to a user due to overlarge volume of the cold light plate is avoided; meanwhile, the controller is internally provided with the infrared receiver, so that the controller can be used for receiving infrared remote control signals, and can be correspondingly controlled by a remote controller by combining an external infrared remote controller, the establishment of keys is avoided, the short-distance control of a user is also avoided, and the device is more convenient when an actual product is used.

Drawings

Fig. 1 is a schematic diagram of the structural principle of an embodiment of the present utility model.

Fig. 2 is an exploded view of the structure of an embodiment of the present utility model.

Fig. 3 is a schematic diagram of the separated structure according to an embodiment of the present utility model.

Fig. 4 is a cross-sectional view of an embodiment of the present utility model.

Fig. 5 is a schematic circuit diagram of a circuit board according to an embodiment of the utility model.

Detailed Description

The present utility model will be described in further detail with reference to the drawings and examples, in order to make the objects, technical solutions and advantages of the present utility model more apparent. It should be understood that the specific embodiments described herein are for purposes of illustration only and are not intended to limit the scope of the utility model.

In the description of the present utility model, it should be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", etc. indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the device or element referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model. Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first" or "a second" may explicitly or implicitly include one or more of the described features. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the description of the present utility model, it should be noted that the terms "mounted," "connected," and "coupled" are to be construed broadly, as well as, for example, fixedly coupled, detachably coupled, or integrally coupled, unless otherwise specifically indicated and defined. Either mechanically or electrically. Can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present utility model can be understood by those of ordinary skill in the art according to the specific circumstances.

As shown in fig. 1 to 5, the detachable wireless remote control type cold light controller provided in this embodiment includes a cold light plate 1 and a controller 2, a circuit board 21 and a battery 22 electrically connected to the circuit board 21 are built in the controller 2, an infrared receiver 23 for receiving infrared information sent by the remote controller is provided on the circuit board 21, a light transmitting window 24 is provided on a front end surface of the controller 2 at the position of the infrared receiver 23, the cold light plate 1 includes a light guide plate 11 and a cold light source light emitting sheet 12, the cold light source light emitting sheet 12 is embedded or attached to a back surface of the light guide plate 11, the cold light source light emitting sheet 12 is connected with a power supply access end 13, a counter-mounting seat 14 is provided on the cold light plate 11, the power supply access end 13 is disposed in the counter-mounting seat 14 and exposed, and a rear end surface of the controller 2 is detachably mounted in the counter-mounting seat 14, when the controller 2 is mounted in the counter-mounting seat 14, a circuit conduction between the circuit board 21 and the power supply access end 13 is realized through a conductor 3.

The embodiment mainly adopts split design, and the controller 2 and the cold light plate 1 can be freely disassembled and assembled, so that the cold light plate 1 can be separated from the controller 2 for overhauling or charging, and the trouble brought to a user due to overlarge volume of the cold light plate 1 is avoided. When the cold light plate 1 is used specifically, the cold light plate 1 is used as a single body to be mounted on a corresponding object (the corresponding object is different according to different applications), the cold light plate 1 is kept fixed, then the controller 2 can be inserted in the opposite mounting seat 14 in an opposite position, at this time, the circuit board 21 inside the controller 2 is convenient for conducting the circuit of the cold light source luminous sheet 12 formed on the cold light plate 1 by means of the electric conductor 3, so that electric energy can be transmitted to the cold light plate 1 for the cold light source luminous sheet 12 to work for achieving the effect of the conventional cold light illumination.

Meanwhile, the infrared receiver 23 is built in the controller 2, a circuit diagram of a circuit on the circuit board 21 of the controller can be shown as shown in fig. 5, the circuit of the controller mainly comprises a main control chip U1 and a lithium battery management chip, the main control chip can be an EM78P B, FM PE53M, the lithium battery management chip can be an LTC4054, when the controller works, the main control chip is used for controlling on-off, the infrared receiver 23 is connected by means of a P64 terminal pin of the main control chip, so that the controller 2 can be used for receiving infrared remote control signals, the corresponding control of the controller 2 can be remotely controlled by combining with the external infrared remote controller 23, the establishment of keys is avoided, the close-range control of a user is avoided, and the controller is more convenient when an actual product is used.

Further, for the electric conductor 3 which is a circuit conducting member between the cold light plate 1 and the controller 2, the electric conductor 3 can specifically adopt an elastic thimble and an electric conducting contact, wherein the elastic thimble is arranged on the circuit board, the top end of the elastic thimble is arranged outside the controller 2, and the electric conducting contact is arranged on the power supply access end 13 and is exposed; alternatively, the elastic thimble is mounted on the power access terminal, the top end of the elastic thimble is disposed outside the opposite mount 14, and the conductive contact is disposed on the circuit board 13 and exposed. After the controller 2 and the cold light plate 1 are assembled, the elastic ejector pin and the conductive contact can be contacted to form a circuit conduction, so that the controller 2 can transmit electric energy to the cold light plate 1. In order to avoid possible position errors after assembly, the conductive contacts are specially shaped like long strips, so that the contact area can be enlarged, and the elastic thimble can be ensured to be completely contacted with the conductive contacts after the controller 2 and the cold light plate 1 are assembled.

Further, the connection between the cold light source light emitting sheet 12 and the power supply access terminal 13 can be performed by adopting a flexible PCB, that is, the cold light source light emitting sheet 12 is connected with the power supply access terminal 13 through the flexible PCB, and the effect of bending and routing the circuit can be satisfied in design mainly by means of the flexible and bendable characteristic of the flexible PCB.

Further, for the detachable mounting structure between the controller 2 and the opposite mounting seat 14, specifically, a clamping groove 15 is formed in the inner cavity wall of the opposite mounting seat 14, correspondingly, a clamping protrusion 25 corresponding to the opposite mounting seat 14 is formed in the side wall of the controller 2, and the rear end face of the controller 2 is detachably mounted in the opposite mounting seat 14 by means of mutual clamping of the clamping protrusion 25 and the clamping groove 15. It is of course possible to provide the clamping protrusion 25 on the mounting base 14 and the clamping groove 15 on the controller 2, and the two relationships can be exchanged, or to provide the clamping groove 15 and the clamping protrusion 25 on both the mounting base 14 and the controller 2.

Further, in order to facilitate the user to pull the controller 2 off, the opposite mounting seat 14 of the present embodiment is provided with a notch 16, the position of the controller 2 corresponding to the notch 16 is provided with a concave surface 26, a position for the user to grasp the controller 2 to pull is formed by means of the notch 16 and the concave surface 26, the user can grasp the controller 2 by grasping the concave surface 26 of the controller 2 with fingers, and then apply force and pull the controller 2 off the opposite mounting seat 14.

Further, at least one top protrusion 17 is disposed on the bottom of the cavity of the pair of holders 14 in this embodiment, a docking hole 27 is disposed at a position of the controller 2 corresponding to the top protrusion 17, a trigger 28 is disposed in one of the docking holes 27, the trigger 28 is mounted on the circuit board 21 or connected to the circuit board 21 through a wire, and the trigger 28 is a power switch button. The structure design can play a role in positioning the assembly direction on one hand, and on the other hand, the whole work of the controller 2 can be started after the assembly is completed, so that the standby in an assembling state is avoided, and the electric energy is wasted.

Further, the battery 22 in this embodiment is a rechargeable battery, and the circuit board 21 is connected with a charging port 29 through a charging management circuit, and a port of the charging port 29 is disposed outside the controller 2. The charging management circuit is mainly composed of a lithium battery management chip.

The foregoing description is only of the preferred embodiments of the present utility model, and is not intended to limit the scope of the utility model, but rather is intended to cover any equivalents of the structures or equivalent processes disclosed herein or in the alternative, which may be employed directly or indirectly in other related arts.

Claims

1. A detachable wireless remote control type cold light controller is characterized in that: the intelligent remote control device comprises a cold light plate and a controller, wherein a circuit board and a battery electrically connected with the circuit board are arranged in the controller, an infrared receiver for receiving infrared information sent by a remote controller is arranged on the circuit board, a light transmission window is arranged at the position of the front end face of the controller, the cold light plate comprises a light guide plate and a cold light source luminous sheet, the cold light source luminous sheet is embedded or attached to the back face of the light guide plate, the cold light source luminous sheet is connected with a power supply access end, a butt-mounting seat is arranged on the cold light plate, the power supply access end is arranged in the butt-mounting seat and exposed, the rear end face of the controller is detachably arranged in the butt-mounting seat, and when the controller is arranged in the butt-mounting seat, circuit conduction is realized between the circuit board and the power supply access end through a conductor.

2. A detachable wireless remote control type luminescence controller as claimed in claim 1, wherein: the electric conductor is an elastic thimble and an electric contact,

3. A detachable wireless remote control type luminescence controller as claimed in claim 2, wherein: the conductive contact is in a strip shape.

4. A detachable wireless remote control type luminescence controller as claimed in claim 1, wherein: the cold light source luminous sheet is connected with the power supply access end through the flexible PCB.

5. A detachable wireless remote control type luminescence controller as claimed in claim 1, wherein: the inner cavity wall of the opposite mounting seat is provided with a clamping groove, correspondingly, the side wall of the controller is provided with a clamping protrusion corresponding to the opposite mounting seat, and the clamping protrusion and the clamping groove are mutually clamped to meet the requirement that the rear end face of the controller is detachably mounted in the opposite mounting seat.

6. A detachable wireless remote control type luminescence controller as claimed in claim 5, wherein: the pair of mounting seats is provided with a notch, a concave surface is arranged at the position of the controller corresponding to the notch, and a position for the user to grasp the controller to break up is formed by means of the notch and the concave surface.

7. A detachable wireless remote control type luminescence controller as defined in claim 6, wherein: the device is characterized in that at least one top bulge is arranged on the cavity bottom of the opposite mounting seat, a butt joint hole is formed in the position, corresponding to the top bulge, of the controller, a trigger is arranged in one butt joint hole, and the trigger is mounted on the circuit board or connected with the circuit board through a wire.

8. A detachable wireless remote control type luminescence controller as claimed in claim 7, wherein: the trigger is a power switch button.

9. A detachable wireless remote control type luminescence controller as claimed in claim 1, wherein: the battery is a rechargeable battery, a charging port is connected to the circuit board through a charging management circuit, and the port of the charging port is arranged outside the controller.