TW201801961A - Video display apparatus for vehicle - Google Patents

Abstract

A video display apparatus for a vehicle includes a base, a video display installed on the base, and a fixing frame used for fastening the base on a vehicle roof. The base has an elongated case. The case has a first end portion and a second end portion opposing to the first end portion. The fixing frame is pivotally connected to the first end portion, so the base is rotatable between a first position and a second position with respect to the fixing frame. When the fixing frame is mounted on the vehicle roof, a distance between the vehicle roof and the second end portion at the first position is greater that at the second position. The fixing frame has a mating surface for abutting against the vehicle roof. The area of the cross-section of the first end portion is smaller than three quarters of the area defined by the outer edge of the mating surface. Thus, the video display apparatus of the instant disclosure is provided for mounting on different vehicle roofs.

Description

Car audio and video playback equipment

The present invention relates to a video and audio playback device for a vehicle, and to a video and audio playback device for a vehicle mounted on a ceiling of a vehicle.

Referring to Fig. 1, an existing car audio-visual playback device 100' mounted in an in-vehicle ceiling 200' includes a base 10' and a screen 20' pivotally coupled to the base. Wherein, the pedestal 10 ′ refers to a component in which a circuit board and various electronic components are disposed, and the pedestal 10 ′ is directly locked to the interior ceiling 200 ′, so that the existing vehicular audio and video playback device 100 ′ The development is limited.

Accordingly, the inventors believe that the above-mentioned defects can be improved, and that the present invention has been put forward with great interest in designing and cooperating with the theory, and finally proposes a design which is reasonable in design and effective in improving the above defects.

The embodiment of the invention provides a video and audio playback device for a vehicle, which can effectively improve the defects of the existing video and audio playback device for a vehicle.

The embodiment of the invention discloses a video and audio playback device for a vehicle, which is mounted on a car interior. The car audio and video playback device comprises: a base comprising a casing, the casing being long and having a length a width, and a height, the length being at least twice the width, and the length being at least twice the height; wherein the housing comprises a long side wall of the ring and connected to the side wall of the ring a first end portion and a second end portion; at least one video player mounted on the ring side wall of the base; and a fixing frame having: a fixing portion for fixing in the vehicle Ceiling, and And a mating surface of the fixing portion is used for abutting against the interior roof; wherein an area of the first end section is less than 3/4 of an area surrounded by an outer edge of the mating surface; and a pivoting portion extending from the fixing portion and pivoted to the first end portion to enable the base to rotate relative to the fixing frame between a first position and a second position; When the fixing frame is fixed to the inner roof of the vehicle, the distance between the second end portion and the inner roof of the vehicle is greater than the second position at the first position.

In summary, the video and audio playback device for a vehicle disclosed in the embodiment of the present invention has a long shape through the housing of the base, and the size of the mating surface of the mounting bracket is related to the cross-sectional area of the first end portion, so that In the embodiment of the invention, the size of the mating surface of the fixing frame is smaller than the size of the mating surface required by the existing base (or the portion abutting against the ceiling of the vehicle), so the fixing frame of the embodiment of the invention is compared with the existing base. , the comparison is not limited by the structure of the roof inside the car. That is to say, by providing a small-sized fixing frame, the car audio-visual playback device can be applied to more interior structures (such as different arcs).

For a better understanding of the features and technical aspects of the present invention, reference should be made to the accompanying drawings limits.

[current technology]

100’‧‧‧Car audio and video playback equipment

10’‧‧‧Base

20’‧‧‧ screen

200’ ‧ ‧ car roof

300’‧‧‧Inside car mirror

[Embodiment of the Invention]

100‧‧‧Car audio and video playback equipment

1‧‧‧Base

11‧‧‧Shell

111‧‧‧ ring side wall

112‧‧‧First end

113‧‧‧second end

114‧‧‧Detention Department

115‧‧‧Light block

12‧‧‧Circuit Control Module

13‧‧‧Wireless transceiver

14‧‧‧ pivotal parts

141‧‧‧Fixed shaft

142‧‧‧ Positioning frame

143‧‧‧Rotating frame

144‧‧‧ pivot structure

2‧‧‧ Fixing frame

21‧‧‧ Fixed Department

211‧‧‧ Matching surface

212‧‧‧ incision

22‧‧‧ pivotal department

3‧‧‧Holding parts

31‧‧‧ frame

32‧‧‧Press button

33‧‧‧Carmen

4‧‧‧ Positioning parts

5‧‧‧Video player

6‧‧‧Connecting piece

200‧‧‧Car roof

300‧‧ ‧ interior mirror

L‧‧‧ length

W‧‧‧Width

H‧‧‧ Height

D‧‧‧Long-axis direction

C1‧‧‧first axis

C2‧‧‧second axis

FIG. 1 is a schematic view showing the installation of an existing video and audio playback device for a vehicle in a roof of a vehicle.

2 is a perspective view showing the first embodiment of the present invention for installing the audio and video playback device for a vehicle in a vehicle interior and in a first position.

3 is a functional block diagram of the video and audio playback device of the vehicle of FIG. 2.

Figure 4 is a front elevational view of Figure 2.

Figure 5 is a side elevational view of Figure 2.

Figure 6 is a bottom plan view of Figure 2.

Figure 7 is a partial exploded view of Figure 2.

Figure 8 is a perspective view of the base of the video and audio playback device for a vehicle of the present invention.

FIG. 9 is a front elevational view showing the first embodiment of the present invention for installing an audio-visual playback device for a vehicle in a vehicle interior and in a second position.

Figure 10 is a side elevational view of Figure 9.

Figure 11 is a bottom plan view of Figure 9.

FIG. 12 is a schematic diagram of Embodiment 2 of a video and audio playback device for a vehicle according to the present invention.

FIG. 13 is a bottom view showing the third embodiment of the video and audio playback device for a vehicle installed in the interior of the vehicle and in the first position.

FIG. 14 is a bottom view showing the third embodiment of the video and audio playback device for a vehicle installed in the interior of the vehicle and in the second position.

FIG. 15 is a bottom view showing the fourth embodiment of the video and audio playback device for a vehicle installed in the interior of the vehicle and in the first position.

Figure 16 is a perspective view showing the fifth embodiment of the video and audio playback device for a vehicle mounted on the ceiling of the vehicle.

17 is a perspective view of the pivoting member of FIG. 16.

Referring to FIG. 2 to FIG. 11 , which is a first embodiment of the present invention, the related embodiments of the present invention are only used to specifically describe the embodiments of the present invention. The scope of the present invention is not to be construed as limiting the scope of the present invention.

As shown in FIG. 2 to FIG. 6 , the embodiment discloses a video and audio playback device 100 for a vehicle for mounting in an in-vehicle ceiling 200. The vehicular audio and video playback device 100 includes a pedestal 1 , a fixing frame 2 , a fastening member 3 , a positioning member 4 , and a locating member 4 , which are fixed to the pedestal 200 . At least one video player 5 of 1. It should be noted that the pedestal 1 of the present embodiment is described by a long structure, and the present embodiment is described by two video players 5, but the vehicular video playback device 100 of the present invention is not limited. Under the above conditions. Hereinafter, the respective component configurations of the car audio-visual playback device 100 will be described first, and then the connection relationship between the components will be described.

Referring to FIG. 7 and FIG. 8 , the base 1 includes a housing 11 , a circuit control module 12 disposed in the housing 11 , a wireless transceiver 13 , and a housing 11 . The two pivoting members 14 are electrically connected to the circuit control module 12 in the present embodiment. In addition, the two pivoting members 14 can also serve as the structure for supporting the video player 5, and the wires of the circuit control module 12 are provided to be connected to the video player 5, but the pivoting member 14 is not powered. The circuit control module 12 is connected to the circuit. It should be noted that the wireless transceiver 13 in the embodiment refers to: a wireless receiver, a wireless transmitter, a Wi-Fi transmitter, a Wi-Fi receiver, a Wi-Fi projector, and a Wi-Fi mirror. The device, the infrared ray transmitter, the infrared ray receiver, the Bluetooth transmitter, the Bluetooth receiver, or other components having similar functions, but the invention is not limited thereto.

The housing 11 has an elongated side wall 111 and a first end 112 and a second end 113 respectively connected to opposite ends of the ring sidewall 111. The housing 11 has a latching portion 114 located between the first end portion 112 and the second end portion 113. That is, the latching portion 114 is formed on the ring sidewall 111. In another perspective, as shown in FIGS. 4-6, the housing 11 is elongated and has a length L, a width W, and a height H, and the elongated type refers to a length L that is at least twice the width W. And the length L is at least twice the height H. For example, the long form means that the length L is at least three times the width W, and the length L is at least three times the height H. The length of the casing 11 in the present embodiment means that the length L is at least five times the width W, and the length L is at least four times the height H, but is not limited thereto.

Referring to FIG. 3, FIG. 7, and FIG. 8, the length L of the casing 11 defines a longitudinal direction D, and the longitudinal direction of the annular sidewall 111 is parallel to the longitudinal direction D, and the first end is The second end portion 112 and the second end portion 113 are respectively located at opposite ends of the ring side wall 111 corresponding to the longitudinal direction D (such as the top end and the bottom end of the ring side wall 111 in FIG. 7). Furthermore, the housing 11 is provided with at least one light transmissive block 115, and the light transmissive block 115 extends from the first end 112 of the housing 11 to the second end 113 in this embodiment. The light-transmissive block 115 and the two video players 5 are substantially facing the same side, so as to prevent the light-transmitting block 115 from being obscured by the video player 5.

The circuit control module 12 can include at least one circuit board (not labeled) and a connection A plurality of wires (not shown) and a plurality of electronic components (not shown) on the circuit board enable the various components of the video and audio playback device 100 to be controlled by the user via the circuit control module 12. In addition, the circuit control module 12 may not be present in the susceptor 1, and the signal sent or received by the wireless transceiver 13 is directly processed by the circuit board in the video player 5.

The wireless transceiver 13 is mounted in the circuit control module 12 in the present embodiment and has a position corresponding to (eg, facing) the light transmissive block 115 of the housing 11 so that the wireless transceiver 13 emits or receives The signal can enter and exit the housing 11 via the light transmissive block 115 and is not obscured or interfered by the two video players 5. That is to say, the video player 5 is preferably located outside of an angular range in which the wireless transceiver 13 can transmit and receive signals through the light transmitting block 115. Furthermore, the wireless transceiver 13 of the present embodiment is described as an infrared transceiver, but the type of the wireless transceiver 13 is not limited thereto.

The two pivoting members 14 are adjacent to the second end portion 113, that is, the distance between any of the pivoting members 14 and the second end portion 113 is less than the distance between any of the pivoting members 14 and the first end portion 112, and The two pivoting members 14 are respectively mounted on opposite sides of the ring side wall 111 of the base 1 (such as the left side portion and the right side portion of the ring side wall 111 in FIG. 8). The pivoting member 14 is substantially located in the housing 11 and partially protrudes from the housing 11 for structurally (and electrically) connecting the video player 5, but the invention is not limited thereto. For example, the pivoting member 14 may also be recessed on the surface of the housing 11 for connection with the corresponding structure of the video player 5.

Referring to FIG. 3 , FIG. 7 and FIG. 8 , the fixing frame 2 is fixed (eg, locked) to the interior ceiling 200 and pivoted to the first end portion 112 of the base 1 to make the base 1 is rotatable relative to the fixed frame 2 between a first position (as in Figures 4-6) and a second position (Figures 9-11). Further, when the fixing frame 2 is fixed to the interior ceiling 200, the distance between the second end portion 113 and the interior ceiling 200 is greater in the first position than in the second position. That is, in the process of rotating the base 1 relative to the fixed frame 2 from the first position to the second position, the first end portion 112 and the interior ceiling The distance of 200 is substantially constant, and the distance between the second end 113 and the interior ceiling 200 is gradually reduced.

The fixing frame 2 has a fixing portion 21 and a pivoting portion 22 extending from the fixing portion 21 in this embodiment. The fixing portion 21 is fixed (eg, locked) to the interior ceiling 200, and the pivoting portion 22 is pivotally connected to the first end portion 112 of the base 1 so that the base 1 can be opposite to the base 1 The holder 2 is rotated between a first position (Figs. 4 to 6) and a second position (Figs. 9 to 11).

Thereby, the vehicular video playback device 100 of the present embodiment can reduce the line of sight of the in-vehicle rear view mirror 300 by using the elongated casing 11, and can be rotated to the first position or the second position by the susceptor 1. And moving the video player 5 to a position that is not completely obscured to the line of sight of the in-vehicle rear view mirror 300 (preferably moving to a position where the line of sight of the rear view mirror 300 is completely obscured), so as to avoid FIG. The existing screen 20' shown is completely shielded from the in-vehicle rearview mirror 300'. However, the housing 11 of the present invention is not limited to the long type. For example, the housing 11 may also be of a ring type configuration, so that the base 1 positioned in the first position or the second position can reduce the back illumination of the vehicle. The line of sight of mirror 300 (i.e., the hollow portion of the toroidal configuration corresponds to in-vehicle rear view mirror 300).

In more detail, the fixing portion 21 has a plate shape and has a mating surface 211 for abutting against the inner roof 200. The outer edge of the first end portion 112 is smaller than the mating surface 211. The outer edge is surrounded by 3/4 of the area. It should be noted that the area surrounded by the outer edge of the mating surface 211 is preferably the area of the quadrilateral bounded by the outer edge of the mating surface 211, and the area surrounded by the outer edge of the first end 112 is vertical. The cross-sectional area of the first end portion 112 in the major axis direction D.

Thereby, since the base 1 has a long shape, and the size of the mating surface 211 of the fixing frame 2 is related to the cross-sectional area of the first end portion 112 of the vertical base 1, the size of the mating surface 211 of the fixing frame 2 of the embodiment is It is much smaller than the size of the mating surface (or the portion abutting against the roof 200' of the existing base 10', so the fixing frame 2 of the present embodiment is compared with the existing base 10'. It is not limited by the structure of the interior ceiling 200. In other words, by providing a small-sized holder 2, the car can be used for audio and video playback. The equipment 100 is suitable for more in-car roofs 200 of different configurations (eg different arcs).

Moreover, since the existing base 10' is directly locked to the inner roof 200', the structure of the existing base 10' is limited by the inner ceiling 200', but the base 1 of the embodiment is passed through the fixed frame. 2 and mounted in the in-vehicle ceiling 200, the structure of the base 1 is not changed by the structure of the in-vehicle ceiling 200, so that the base 1 can be applied to the in-vehicle ceiling 200 of all the models.

In addition, a substantially central portion of the fixing portion 21 is formed with a slit 212, and the pivoting portion 22 is formed by bending (eg, perpendicularly) from the inner side wall of the slit 212 in this embodiment. Two pivot arms. There may be many different variations on the specific pivotal manner between the pivoting arm and the first end 112 of the base 1. This embodiment does not describe it. For example, the base 1 is provided with at least one pivot (not shown) to pass through the central holes of the two pivot arms.

Referring to FIG. 3, FIG. 7 and FIG. 8, the holding member 3 is fixed (eg, locked) to the interior ceiling 200, and the position of the holding member 3 corresponds to the position in the second position. a side edge of the latching portion 114 of the base 1 (such as the left edge of the latching portion 114 in FIG. 11), so that the latching member 3 can detachably engage the latching of the base 1 in the second position. The portion 114 is configured to maintain the base 1 firmly in the second position. Therefore, the vehicular video playback device 100 of the present embodiment can enable the cradle 1 to stably carry the video player 5 in the second position by the cooperation between the holding member 3 and the cradle portion 14 of the susceptor 1 . .

In more detail, the latching portion 114 of the base 1 is recessed in a recess of the side wall 111 of the housing 11 in the embodiment, and the latching member 3 is configured to be locked A frame body 31 of the interior ceiling 200 and a push button 32 and a cassette 33 mounted on the frame body 31. Wherein, the cassette 33 can be inserted into the groove of the base 1 in the second position, and the pressing button 32 can be pressed to interlock the cassette 33 to retract the cassette 33 into the frame. The body 31, in turn, separates the cassette 33 from the recess of the base 1. In addition, the cassette 33 may be provided with a guiding slope for being pressed into the frame 31 when pressed into contact with the fastening portion 114 of the base 1, and then recessed in the fastening portion 114. When the notch is aligned with the latch 33, the latch 33 is re-applied to be inserted into the latching portion 114 to fix the base 1 in the second position.

Referring to FIG. 3, FIG. 7, and FIG. 8, the positioning member 4 is fixed (eg, locked) to the interior ceiling 200, and the position of the holding member 3 corresponds to the base located at the second position. The other side edge of the latching portion 114 of the seat 1 (such as the right edge of the latching portion 114 in FIG. 11). That is, the positioning member 4 and the holding member 3 are respectively disposed on opposite sides of the holding portion 114 of the base 1 in the second position, and the positioning member 4 can be restrained in the second position. The distance between the base 1 and the retaining member 3 at the position avoids the deviation of the distance between the latching portion 114 and the positioning member 4 when the base 1 is rotated from the first position to the second position to cause the engagement. Not stable.

Referring to FIG. 3 , FIG. 7 and FIG. 8 , the two video players 5 are mounted on the base 1 and electrically connected to the circuit control module 12 . In this embodiment, the two video players 5 are respectively mounted on the two pivoting members 14 on the side wall 111 of the ring, and are electrically connected to the circuit control module 12 through the two pivoting members 14 . Sexual connection. That is to say, the pivoting member 14 can be provided with a related component for transmitting power and signals. However, since the specific structure of the pivoting member 14 can have many different variations, the embodiment does not describe it.

In the embodiment, each of the video player 5 is detachably pivoted to the pivoting member 14 , so that the video and audio playback device 100 can adjust the audio and video player 5 according to the needs of the user. The number and the maintenance of the video player 5 are made easier.

In more detail, when the pedestal 1 is in the first position, each of the video players 5 can provide audio and video information (such as a movie) to the rear seat passengers in the vehicle. When the pedestal 1 is in the second position, each of the video players 5 can emit illumination light at a specific time (for example, when the door is opened); or the wireless transceiver 13 can receive self-transmission The block 115 enters an indication signal in the housing 11 to enable the video player 5 to play audio and video or emit illumination light through the circuit control module 12. In addition, the above-mentioned light source for emitting illumination light does not necessarily come from the video player 5, the light source It can also be provided separately on the housing 11 or the housing of the video player 5. Furthermore, the housing 11 or the video player 5 can be further provided with a button to provide the user with the button to control the video player 5 for audio and video playback or illumination.

Further, in the above embodiment, the video/audio playback device 100 for a vehicle is provided with two video players 5, but the present invention is not limited thereto. For example, the video/audio playback device 100 of the present invention may also be provided with only one video player 5 and a corresponding configuration (eg, a pivoting member 14). Moreover, the mounting position of the holding member 3 and the positioning member 4 can be adjusted according to user requirements, and is not limited to the drawings. For example, the holding member 3 and the positioning member 4 can be installed adjacent to the in-vehicle ceiling 200 of the rear seat passenger, so that the second end 113 of the base 1 in the second position is adjacent to the rear seat. Alternatively, the holding member 3 and the positioning member 4 may be installed adjacent to the in-vehicle ceiling 200 of the front seat occupant so that the second end portion 113 of the base 1 in the second position is adjacent to the interior of the vehicle. Mirror 300. Wherein, regardless of the holding member 3 and the positioning member 4 in any mounting position, the base 1 and the video player 5 need to be adjusted correspondingly, so that the light-transmitting block 115 when the base 1 is in the second position is kept facing downward. And the whole video player 5 when the pedestal 1 is in the first position is played toward the rear seat occupant.

Referring to FIG. 12, which is a second embodiment of the present invention, the embodiment is similar to the first embodiment, and the same portions are not described again. The main difference between the two embodiments is that the car audio and video playback device 100 further A connecting piece 6 is included, and the fixing frame 2, the holding member 3, and the positioning member 4 are formed into a unitary structure by the connecting piece 6. Alternatively, in an unillustrated embodiment, the positioning member 4 can be replaced by another holding member 3, that is, the car audio-visual playback device 100 can be provided with two holding members 3 and corresponding The structure (eg, the base 1 is formed with two latching portions 114 on the housing 11).

Referring to FIG. 13 and FIG. 14 , which is the third embodiment of the present invention, the embodiment is similar to the first embodiment and the second embodiment, and the same portions are not described again. The main difference of the foregoing embodiment is: the embodiment The car audio-visual playback device 100 is not provided with the positioning member 4, and the latching portion 114 is located at the end edge of the second end portion 113, and the latching member 3 The mounting position corresponds to the position of the latching portion 114 described above so that the latching member 3 can engage the base 1 latching portion 114 in the second position. In addition, in an embodiment not shown, the fixing frame 2 and the holding member 3 can be connected together through the connecting piece 6 (please refer to FIG. 12).

Referring to FIG. 15, which is a fourth embodiment of the present invention, the present embodiment is similar to the above-mentioned first to third embodiments, and the same portions are not described again. The main difference of the above embodiments is that the housing 11 of the present embodiment is opposite. Two light-transmissive blocks 115 are formed on both sides, and the vehicular video playback device 100 can include two holding members 3, one of which is located between the fixed frame 2 and the vehicular rear view mirror 300. The other of the holding members 3 is located on the side of the holder 2 away from the vehicular rear view mirror 300. Thereby, the user can select the fastening member 3 to be fastened by the base 1 according to actual needs. In addition, the holding member 3 of the embodiment may also be one of the two holding members 3 described above.

Referring to FIG. 16 and FIG. 17, which is a fifth embodiment of the present invention, the present embodiment is similar to the above-mentioned first to fourth embodiments, and the same portions are not described again. The main difference of the above embodiments is the configuration of the pivoting member 14. Specifically, the pivoting member 14 can rotate the connected video player 5 relative to the housing 11. The pivoting member 14 includes a fixed shaft 141 of the tubular shape and is mounted on the housing. A positioning frame 142 at opposite ends of the fixed shaft 141 is coupled to a rotating frame 143 and two hinge structures 144 attached to opposite ends of the rotating frame 143.

The fixed shaft 141 is mounted to the housing 11 by a positioning frame 142. The rotating frame 143 is fixed to the fixed shaft 141, and the rotating frame 143 can be self-rotating with respect to the positioning frame 142 with a first axis C1 as an axis. The two hinge structures 144 are fixed in the video player 5 and are rotatable about a second axis C2 perpendicular to the first axis C1. Therefore, the video player 5 can be rotated relative to the housing 11 via the pivoting member 14 with the first axis C1 or the second axis C2 as an axis, so as to adjust the video player 5 to the user. The desired angle (as indicated by the double arrow in Figure 16).

The above description is only a preferred possible embodiment of the present invention, and is not intended to limit the present invention. The scope of protection of the invention, the equivalent changes and modifications made by the scope of the invention, should be within the scope of the invention.

100‧‧‧Car audio and video playback equipment

1‧‧‧Base

2‧‧‧ Fixing frame

3‧‧‧Holding parts

4‧‧‧ Positioning parts

5‧‧‧Video player

D‧‧‧Long-axis direction

200‧‧‧Car roof

Claims (10)

A car audio and video playback device for mounting on an in-vehicle ceiling device, the car audio and video playback device comprising: a base comprising a casing, the casing being elongated and having a length, a width, and a height, the length being at least twice the width, and the length being at least twice the height; wherein the housing comprises an elongated side wall and a first end connected to the side wall of the ring And a second end portion; at least one video player mounted on the side wall of the ring; and a fixing frame having: a fixing portion for fixing to the inner roof of the vehicle, and a mating surface of the fixing portion for abutting against the inner roof of the vehicle; wherein an area of the first end section is less than 3/4 of an area surrounded by an outer edge of the mating surface; and a pivoting portion Extending from the fixing portion and pivoting to the first end portion to enable the base to rotate relative to the fixing frame between a first position and a second position; wherein, when the fixing The second end portion and the inner roof of the vehicle are fixed when the rack is fixed to the inner roof of the vehicle Position is greater than said first distance in said second position. The vehicular video playback device of claim 1, wherein the pedestal is provided with a circuit control module electrically connected to the at least one video player. The vehicular video playback device of claim 1, wherein the length is at least three times the width, and the length is at least three times the height. The vehicular video playback device according to claim 1, wherein the fixing portion has a plate shape and is formed with a slit, and the pivot portion is formed by bending and extending from an inner side wall of the slit. The vehicular video playback device of claim 2, wherein the housing is provided with a light transmissive block, the pedestal having a wireless device disposed in the housing and corresponding to the light transmissive block a transceiver, the wireless transceiver is electrically connected to the Circuit control module. The vehicular video playback device of claim 5, wherein the light transmissive block extends from the first end to the second end; the wireless transceiver can receive from the light transmissive area The block enters an indication signal in the housing to enable the at least one video player to play music or emit illumination light through the circuit control module. The vehicular video playback device of claim 2, wherein the pedestal has at least one pivoting member, the at least one video player being detachably pivotally disposed on the at least one pivoting member and passing through the The at least one pivoting member is electrically connected to the circuit control module. The vehicular video playback device of claim 1, further comprising a holding member for fixing to the inner roof of the vehicle, the base having the first end and the second end a fastening portion between the portions, the fastening member detachably engaging the fastening portion of the base, and the base position when the fastening member and the fastening portion are engaged with each other Defined as the second location. The vehicular video playback device of claim 8, wherein the fastening portion of the base is a recess recessed in the housing, and the fastening member includes a locking member a frame of the inner ceiling of the vehicle, and a pressing button and a latch mounted on the frame, the latch being able to pass through the groove of the base located in the second position The pressing button can be pressed to interlock the cassette to retract the cassette into the frame. The vehicular video playback device of claim 8, further comprising a connecting piece, the fixing frame and the fastening member being integrally connected by the connecting piece.