Radio frequency remote control flip folding acrylic light guide plate mechanism

Abstract

The utility model relates to the technical field of automobile decoration accessories, in particular to a radio-frequency remote control flip folding acrylic light guide plate mechanism which comprises a lower shell base and a radio-frequency emission remote controller, and the side wall of the lower shell base is rotationally connected with an upper cover through a first rotating shaft. A shading component is rotationally connected to the face, close to the lower shell base, of the upper cover through a second rotating shaft, an acrylic light guide plate display screen is fixedly embedded in the shading component, an LED lamp strip is arranged in the shading component, a gear motor is fixedly installed in the lower shell base, and a radio frequency receiving PCBA is arranged in the gear motor. Through the radio frequency remote controller, the servo motor is controlled to rotate forwards and backwards, the box body is controlled to be opened and closed, light modes of the LED lamp strip are controlled to be switched, manual opening is not needed, intellectualization is achieved, due to the folding design, the product is smaller in size and convenient to carry, sight cannot be blocked in the non-opening state, and using is safer.

Description

TECHNICAL FIELD

[0001] The utility model relates to the technical field of automobile decoration accessories, especially to a radio frequency remote control flip folding acrylic light guide plate mechanism. BACKGROUND

[0002] With the continuous development of automobile culture, consumers' demand for personalized decoration of automobile interiors is increasing, so they will place ornaments in the car to play a decorative role and make the car space more personalized.

[0003] The existing automobile interior ornaments are of various types, but most of them have the problems of single function, insufficient aesthetics, etc. The traditional ornaments only have a simple decorative role and cannot be combined with the interior lighting system, which cannot meet people's pursuit of diversification and functionality of the interior environment. UTILITY MODEL CONTENT

[0004] The utility model aims at solving the following shortcomings in the prior art: the existing automobile interior ornaments are of various types, but most of them have the problems of single function, insufficient aesthetics, etc. The traditional ornaments only have a simple decorative role and cannot be combined with the interior lighting system, which cannot meet people's pursuit of diversification and functionality of the interior environment, and a radio frequency remote control flip folding acrylic light guide plate mechanism is provided.

[0005] In order to achieve the above-mentioned purpose, the utility model adopts the following technical scheme:

[0006] A radio frequency remote control flip folding acrylic light guide plate mechanism, comprising a lower shell base and a radio frequency transmitter remote controller, the side wall of the lower shell base is rotationally connected with an upper cover through a first rotating shaft, one side of the upper cover close to the lower shell base is rotationally connected with a light shielding component through a second rotating shaft, the light shielding component is fixedly embedded with an acrylic light guide plate display screen, the light shielding component is provided with an LED lamp strip, the two sides of the end of the light shielding component away from the second rotating shaft are horizontally slidably arranged in the lower shell base;

[0007] A sliding groove is horizontally formed in the lower shell base, wheel shafts are symmetrically and horizontally rotationally installed in the sliding groove, synchronous pulleys are fixedly sleeved on the two wheel shafts, a synchronous belt is wound around the two synchronous pulleys, installation buckles are symmetrically arranged in the sliding groove, one of the installation buckles is slidably sleeved on the synchronous belt and fixedly connected with the inner wall of the lower shell base, the other installation buckle is fixedly connected with the synchronous belt and hingedly connected with the end of the light shielding component away from the second rotating shaft, a limiting column is arranged on the surface of the installation buckle fixedly connected with the synchronous belt, a limiting switch corresponding to the position of the limiting column is arranged on the inner wall of the lower shell base, a reduction motor is fixedly installed in the lower shell base, the output shaft of the reduction motor is fixedly connected with one of the wheel shafts, and a radio frequency receiving PCBA for receiving the signal emitted by the radio frequency transmitter remote controller is arranged in the reduction motor.

[0008] Preferably, the light shielding component comprises a light shielding frame rotationally connected with the second rotating shaft, the acrylic light guide plate display screen is fixedly embedded in the light shielding frame, a light shielding back plate is fixedly installed on the back of the light shielding frame, and a mounting lock fixedly connected with the synchronous belt is hingedly connected with one end of the light shielding frame away from the second rotating shaft.

[0009] Preferably, a motor stall detection chip is arranged on the control circuit board of the speed reducer motor, and the motor stall detection chip is used for detecting the stall of the speed reducer motor and disconnecting the motor power supply to protect the product when the stall occurs.

[0010] Preferably, an installation cavity is arranged in the lower shell base, a U-shaped elastic boss is fixedly installed in the installation cavity, a plurality of insertion openings corresponding to the positions of the elastic bosses are arranged on the surface of the lower shell base, a carrying box for placing the aromatherapy is slidably inserted into the insertion openings, the carrying box is slidably arranged in the elastic boss and is in interference fit with the inner wall of the elastic boss, a plurality of through openings are arranged in the top wall of the installation cavity, a handle is fixedly installed at one end of the carrying box, and anti-skid lines are arranged on the surface of the handle.

[0011] Preferably, a magic tape is attached to the bottom of the lower shell base, and horizontal and vertical diagonal lines are arranged on the top of the upper cover.

[0012] Preferably, a sticking position is reserved on one side of the lower shell base close to the first rotating shaft, and the sticking position is used for sticking a car moving phone.

[0013] Compared with the prior art, the utility model has the advantages that:

[0014] 1. The radio frequency remote control is used for controlling the forward and reverse rotation of the servo motor, the opening and closing of the box body, and the light mode switching of the LED lamp strip, manual opening is not needed, the product is more intelligent, the folding design makes the product smaller in size and easier to carry, the product does not block the view in the closed state, and use is safer.

[0015] 2. When the box body is in the opened state, the aroma of the aromatherapy in the carrying box can be automatically diffused, the product has the fragrance function, people feel relaxed, and the practicality is improved. BRIEF DESCRIPTION OF DRAWINGS

[0016] Figure 1 A front perspective structural schematic view of a radio frequency remote control flip folding acrylic light guide plate mechanism is provided for the utility model;

[0017] Figure 2 A bottom perspective structural schematic view of a radio frequency remote control flip folding acrylic light guide plate mechanism is provided for the utility model;

[0018] Figure 3Part of the three-dimensional structure schematic diagram of the lower shell base of the radio frequency remote control flip folding acrylic light guide plate mechanism is provided in the utility model.

[0019] Figure 4 The three-dimensional structure schematic diagram of the radio frequency remote control flip folding acrylic light guide plate mechanism in the unfolded state is provided in the utility model.

[0020] Figure 5 The three-dimensional structure schematic diagram of the radio frequency remote control flip folding acrylic light guide plate mechanism in the unfolded state is provided in the utility model.

[0021] Figure 6 The three-dimensional structure schematic diagram of the radio frequency remote control flip folding acrylic light guide plate mechanism in the unfolded state is provided in the utility model. Figure 3 The structure enlarged view of the middle A is provided in the utility model.

[0022] Figure 7 The structure enlarged view of the middle B is provided in the utility model. Figure 3 The structure enlarged view of the middle B is provided in the utility model.

[0023] In the drawing: 1 lower shell base, 2 radio frequency transmitting remote controller, 3 upper cover, 4 acrylic light guide plate display screen, 5 LED lamp strip, 6 synchronous wheel, 7 sticking position, 8 synchronous belt, 9 installation lock buckle, 10 speed reducer motor, 11 limiting column, 12 limiting switch, 13 light shielding frame, 14 light shielding back plate, 15 elastic boss, 16 loading box, 17 through port, 18 handle, 19 sticking magic tape, 20 horizontal and vertical diagonal lines. Specific implementation

[0024] The technical solutions in the embodiments of the utility model will be clearly and completely described below with reference to the drawings in the embodiments of the utility model. Obviously, the described embodiments are only part of the embodiments of the utility model, rather than all the embodiments.

[0025] The terms such as "upper", "lower", "left", "right", "middle" and "one" cited in the utility model are only for the convenience of clear description, rather than for limiting the range of implementation of the utility model. The change or adjustment of the relative relationship is also regarded as the scope of implementation of the utility model without substantial change of the technical content.

[0026] Referring to Figures 1-7 A radio frequency remote control flip folding acrylic light guide plate mechanism, comprising a lower shell base 1 and a radio frequency transmitting remote controller 2, the side wall of the lower shell base 1 is rotationally connected with an upper cover 3 through a first rotating shaft, one side of the upper cover 3 close to the lower shell base 1 is rotationally connected with a light shielding component through a second rotating shaft, the light shielding component is fixedly embedded with an acrylic light guide plate display screen 4, the light shielding component is provided with an LED lamp strip 5, the two sides of the end of the light shielding component away from the second rotating shaft are horizontally slidably arranged in the lower shell base 1, the power supply direct voltage in the box is 5-12V, the current is 2A, and the wide voltage design is provided.

[0027] A sliding groove is horizontally formed in the lower housing base 1, wheel shafts are symmetrically and horizontally rotatably installed in the sliding groove, synchronous wheels 6 are fixedly sleeved on the two wheel shafts, a synchronous belt 8 is wound around the two synchronous wheels 6, installation buckles 9 are symmetrically arranged in the sliding groove, one of the installation buckles 9 is slidably sleeved on the synchronous belt 8 and is fixedly connected with the inner wall of the lower housing base 1, the other installation buckle 9 is fixedly connected with the synchronous belt 8 and is hingedly connected with the end of the light shielding component away from the second rotating shaft, a limiting column 11 is arranged on the surface of the installation buckle 9 fixedly connected with the synchronous belt 8, a limiting switch 12 corresponding to the limiting column 11 is arranged on the inner wall of the lower housing base 1, a speed reducer motor 10 is fixedly installed in the lower housing base 1, the output shaft of the speed reducer motor 10 is fixedly connected with one of the wheel shafts, a radio frequency receiving PCBA for receiving radio frequency signals emitted by the radio frequency emission remote controller 2 is arranged in the speed reducer motor 10, the radio frequency emission remote controller 2 is the signal sending end, it converts the control instructions generated by the user operation button into radio frequency signals of a specific frequency through the internal radio frequency emission circuit and performs wireless emission to the surrounding space, and the radio frequency receiving PCBA is the signal receiving end, the built-in radio frequency receiving chip can capture the radio frequency signals propagating in the air to control the forward rotation and reverse rotation of the output shaft of the speed reducer motor 10.

[0028] When the box body is in the closed state, the opening key of the radio frequency emission remote controller 2 is pressed, the radio frequency receiving PCBA receives the signal, and then drives the speed reducer motor 10 to start reverse driving the synchronous belt 8, the synchronous belt 8 drives the installation buckle 9 fixedly connected with the synchronous belt 8 to move the acrylic light guide plate display screen 4, and the acrylic light guide plate display screen 4 and the upper cover 3 are rotated together to make the box body open, in the moving process, the limiting column 11 triggers the limiting switch 12, and the LED lamp strip 5 starts to work to light up the acrylic light guide plate display screen 4, in the state that the LED lamp strip 5 is on, the light mode adjustment (constant light, flicker, gradual change, and extinguishing) four light mode cyclic adjustment transformation can be performed, when the opening key of the radio frequency emission remote controller 2 is pressed again, the speed reducer motor 10 starts to rotate forward, the limiting column 11 is no longer in contact with the limiting switch 12, the LED lamp strip 5 is extinguished, and the installation buckle 9 pulls back the acrylic light guide plate display screen 4 to make the box body close, when the LED lamp strip 5 is on, the entire acrylic light guide plate display screen 4 is lighted up by the light of the LED lamp strip 5, and the liquid chalk can be used to write on the acrylic light guide plate display screen 4, and the written content and font can emit light.

[0029] The light shielding component includes a light shielding frame 13 rotatably connected with the second rotating shaft, the acrylic light guide plate display screen 4 is fixedly embedded in the light shielding frame 13, the light shielding frame 13 is fixedly installed with a light shielding back plate 14 on the back surface, and the installation buckle 9 fixedly connected with the synchronous belt 8 is hingedly connected with the end of the light shielding frame 13 away from the second rotating shaft.

[0030] The light shielding frame 13 and the light shielding back plate 14 can prevent the light source of the acrylic light guide plate display screen 4 from scattering outward during use, thereby avoiding interfering with the user's vision.

[0031] The control circuit board of the speed reduction motor 10 is provided with a motor stall detection chip, which is used to detect the stall of the speed reduction motor 10 and disconnect the motor power supply to protect the product when the stall occurs.

[0032] The motor stall detection chip can monitor the working current of the speed reduction motor 10 in real time. When normally operating, the current of the speed reduction motor 10 is in a relatively stable range, and the value meets the rated operating parameters. When the speed reduction motor 10 stalls, the rotor of the speed reduction motor 10 cannot rotate normally, at which time the back electromotive force of the speed reduction motor 10 will sharply decrease or even disappear. According to Ohm's law, the current will rapidly increase, usually reaching several times or even higher than the normal operating current. The detection chip, through the built-in current detection circuit, will determine that the speed reduction motor 10 stalls and trigger the corresponding signal output to inform the control system to take measures, such as cutting off the motor power supply or sounding an alarm.

[0033] The lower shell base 1 is provided with an installation cavity, and a U-shaped elastic boss 15 is fixedly installed in the installation cavity. The surface of the lower shell base 1 is provided with a socket corresponding to the position of the elastic boss 15, and a carrying box 16 for placing aromatherapy is slidingly inserted into the socket. The carrying box 16 is slidingly arranged in the elastic boss 15 and is in interference fit with the inner wall of the elastic boss 15. The top wall of the installation cavity is provided with a plurality of through holes 17. One end of the carrying box 16 is fixedly provided with a handle 18, and the surface of the handle 18 is provided with anti-skid lines.

[0034] The carrying box 16 can be pulled out by pulling the handle 18, which facilitates the replacement of aromatherapy. When the carrying box 16 is inserted into the elastic boss 15, the surface thereof is in interference fit with the inner wall of the elastic boss 15, which can prevent the carrying box 16 from loosening. The anti-skid lines can increase the friction between the contact surface of the hand and the handle 18.

[0035] The bottom of the lower shell base 1 is provided with a magic tape 19, which can improve the friction when the product is placed and prevent sliding caused by slight external force, thereby improving the safety during use. The top of the upper cover 3 is provided with horizontal and vertical diagonal lines 20, which can increase the friction when the product is taken and improve the safety.

[0036] One side of the lower shell base 1 close to the first rotating shaft is provided with a sticking position 7 for sticking a car moving phone.

[0037] The utility model discloses, through radio frequency emission remote controller 2, control servo motor 10 positive and negative rotation, control the opening, close of box body, control LED lamp area 5 light mode switching, need not manual opening artificially, more intelligent, folding design makes product volume smaller, convenient to carry, under the state of not opening will not obstruct the sight, use more safe.

[0038] In the utility model, unless another definite provision and limit, the term " install " " link " " connect " " fixed " and so on term should do broad sense understanding.

[0039] The above described, only for the preferable specific implementation of the utility model, but the protection scope of the utility model is not limited to this, any skilled person in the art in the utility model discloses the technical range of the utility model, according to the technical scheme of the utility model and the utility model concept, equivalent replacement or change, all should be covered in the protection scope of the utility model.

Claims

1. A radio frequency remote control flip folding acrylic light guide plate mechanism, comprising a lower shell base (1) and a radio frequency transmission remote controller (2), characterized in that, The side wall of the lower shell base (1) is rotationally connected with an upper cover (3) through a first rotating shaft, one side of the upper cover (3) close to the lower shell base (1) is rotationally connected with a light shielding component through a second rotating shaft, the light shielding component is fixedly embedded with an acrylic light guide plate display screen (4) inside, the light shielding component is provided with an LED lamp strip (5) inside, and both sides of the end of the light shielding component away from the second rotating shaft are horizontally slidably arranged in the lower shell base (1). A sliding groove is horizontally formed in the lower shell base (1), wheel shafts are symmetrically and horizontally rotationally installed in the sliding groove, synchronous wheels (6) are fixedly sleeved on the two wheel shafts, a synchronous belt (8) is wound on the two synchronous wheels (6), installation buckles (9) are symmetrically arranged in the sliding groove, one of the installation buckles (9) is slidably sleeved on the synchronous belt (8) and is fixedly connected with the inner wall of the lower shell base (1), the other installation buckle (9) is fixedly connected with the synchronous belt (8) and is hingedly connected with the end of the light shielding component away from the second rotating shaft, a limiting column (11) is arranged on the surface of the installation buckle (9) fixedly connected with the synchronous belt (8), a limiting switch (12) corresponding to the position of the limiting column (11) is arranged on the inner wall of the lower shell base (1), a speed reducer motor (10) is fixedly installed in the lower shell base (1), the output shaft of the speed reducer motor (10) is fixedly connected with one of the wheel shafts, and the speed reducer motor (10) is provided with a radio frequency receiving PCBA for receiving the radio frequency transmission signal of a radio frequency transmission remote controller (2).

2. The radio frequency remote control flip folding acrylic light guide plate mechanism according to claim 1, wherein, The light shielding component comprises a light shielding frame (13) rotationally connected with the second rotating shaft, the acrylic light guide plate display screen (4) is fixedly embedded in the light shielding frame (13), and the back surface of the light shielding frame (13) is fixedly installed with a light shielding back plate (14).

3. The radio frequency remote control flip folding acrylic light guide plate mechanism according to claim 1, wherein, A motor stall detection chip is arranged on the control circuit board of the speed reducer motor (10), the motor stall detection chip is used for detecting the stall of the speed reducer motor (10), and the motor power supply is turned off when the stall occurs to protect the product.

4. The radio frequency remote control flip folding acrylic light guide plate mechanism according to claim 1, wherein, An installation cavity is formed in the lower shell base (1), a U-shaped elastic boss (15) is fixedly installed in the installation cavity, a socket corresponding to the position of the elastic boss (15) is formed in the surface of the lower shell base (1), a carrying box (16) for placing aromatherapy is slidably inserted into the socket, the carrying box (16) is slidably arranged in the elastic boss (15) and is in interference fit with the inner wall of the elastic boss (15), a plurality of through holes (17) are formed in the top wall of the installation cavity, a handle (18) is fixedly installed at one end of the carrying box (16), and anti-skid lines are arranged on the surface of the handle (18).

5. The radio frequency remote control flip folding acrylic light guide plate mechanism according to claim 4, wherein, A magic tape (19) is attached to the bottom of the lower shell base (1), and horizontal and vertical diagonal lines (20) are formed in the top of the upper cover (3).

6. The radio frequency remote control flip folding acrylic light guide plate mechanism according to claim 1, wherein, A sticking position (7) is reserved on one side of the lower shell base (1) close to the first rotating shaft, and the sticking position (7) is used for sticking a car moving phone.

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