CN218316525U - Anti-theft vehicle-mounted playing screen - Google Patents

Abstract

The embodiment of the utility model discloses an anti-theft vehicle-mounted playing screen, which comprises a fixed seat, a playing screen component which can turn over relative to the fixed seat, an anti-theft mechanism which is arranged on the playing screen component, and a connecting piece which connects the fixed seat and the playing screen component together; the anti-theft mechanism comprises an anti-theft fixing plate, an anti-theft fixing shaft and an anti-theft spring; the anti-theft fixing plate and the anti-theft spring are sleeved on the anti-theft fixing shaft side by side; the fixed seat is provided with a containing cavity, the tail part of the containing cavity is provided with a longitudinal groove and a notch which is communicated with the longitudinal groove and can allow the anti-theft fixed plate to pass through, and the bottom of the fixed seat is provided with an angle limiting plate; after the anti-theft fixing plate enters the notch from the initial position and reaches the anti-theft position below the initial position, the angle limiting plate props against the anti-theft fixing plate and is fixed, so that the anti-theft function is realized. The utility model discloses guaranteed that the broadcast screen subassembly has under the prerequisite of upset function, realized the theftproof function through ingenious less structural component of having utilized, greatly reduced the realization cost.

Description

Anti-theft vehicle-mounted playing screen

Technical Field

The utility model relates to a display device technical field, the more specifically theftproof type vehicle-mounted broadcast screen that says so.

Background

The vehicle-mounted display screen (vehicle-mounted display) is mainly applied to vehicles such as high-speed rails, automobiles or airplanes, and is generally installed behind seats for people in the back row of seats to use.

At present, most of vehicle-mounted playing screens have no anti-theft function, and a small number of vehicle-mounted playing screens have the anti-theft function, but have complex structures and difficult disassembly, and the angle of the display screen cannot be adjusted due to the anti-theft structure.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to overcome prior art not enough, provide an on-vehicle broadcast screen of theftproof type.

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

an anti-theft vehicle-mounted playing screen comprises a fixed seat, a playing screen assembly capable of overturning relative to the fixed seat, an anti-theft mechanism arranged on the playing screen assembly, and a connecting piece for connecting the fixed seat and the playing screen assembly together; the anti-theft mechanism comprises an anti-theft fixing plate, an anti-theft fixing shaft and an anti-theft spring; the anti-theft fixing plate and the anti-theft spring are sleeved on the anti-theft fixing shaft side by side; the anti-theft fixing plate is characterized in that the fixing seat is provided with a containing cavity, the tail of the containing cavity is provided with a longitudinal groove and a notch which is communicated with the longitudinal groove and can allow the anti-theft fixing plate to pass through, and the bottom of the fixing seat is provided with an angle limiting plate; after the anti-theft fixing plate enters the notch from the initial position and reaches the anti-theft position below the initial position, the angle limiting plate props against the anti-theft fixing plate and then is fixed, so that the anti-theft function is realized.

The further technical scheme is as follows: the anti-theft mechanism further comprises an anti-theft fixing cover arranged on the playing screen assembly, the anti-theft fixing cover is provided with a transverse limiting groove, and the anti-theft fixing shaft is transversely arranged in the transverse limiting groove.

The further technical scheme is as follows: the back of the playing screen assembly is provided with a transverse opening through which the anti-theft fixing plate penetrates.

The further technical scheme is as follows: the play screen assembly comprises a shell, a touch pad, a display screen, a main control board and a bottom shell; the touch pad and the display screen are installed on the front side of the shell, the display screen is located between the touch pad and the shell, the bottom shell is installed on the rear side of the shell, and the main control board is installed between the bottom shell and the shell.

The further technical scheme is as follows: the bottom case is provided with the transverse opening.

The further technical scheme is as follows: the angle limiting plate is fixed at the bottom of the fixing seat through a fastening piece penetrating through the adjusting hole and the connecting hole.

The further technical scheme is as follows: the adjusting hole is waist-shaped, and the length of the adjusting hole is larger than the diameter of the connecting hole.

The further technical scheme is as follows: the middle part of the containing cavity is also provided with a sinking groove.

The further technical scheme is as follows: the bottom shell is provided with an arc-shaped bulge which is tightly matched with the sinking groove.

The further technical scheme is as follows: the head of the containing cavity is an inclined plane.

Compared with the prior art, the utility model beneficial effect be: the anti-theft fixing plate is pushed to the direction close to the anti-theft spring from the initial position, so that the anti-theft fixing plate enters the gap position, the anti-theft fixing plate is automatically pushed to the anti-theft position below the initial position to the direction far away from the anti-theft spring by the elastic force generated by the compression of the anti-theft spring, and the anti-theft fixing plate is propped against the anti-theft fixing plate by the angle limiting plate and then fixed, so that the anti-theft function of the playing screen assembly is realized. The anti-theft function which can be realized only by a complex structure is realized by skillfully using fewer structural components, the structural design is ingenious, the cost required for realizing the function is greatly reduced, and the anti-theft device has great application value.

In addition, through the angle limiting plate that sets up, after the required angle is overturned to the broadcast screen subassembly, the angle limiting plate can withstand the theftproof fixed plate when, the broadcast screen subassembly also can withstand to the theftproof fixed plate to can guarantee that the broadcast screen subassembly is in the rotation angle that needs all the time, promoted the user and watched experience.

The foregoing is a summary of the present invention, and other objects, features and advantages of the present invention will be apparent from the following detailed description of the preferred embodiments, which is provided for the purpose of illustration and understanding of the present invention.

Drawings

In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings required to be used in the description of the embodiments are briefly introduced below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without any creative effort.

Fig. 1 is a schematic structural view of an anti-theft vehicle-mounted display screen according to an embodiment of the present invention;

fig. 2 is an exploded view of an anti-theft vehicle-mounted display screen according to an embodiment of the present invention;

fig. 3 is an exploded view of an anti-theft mechanism in an anti-theft vehicle-mounted display screen according to an embodiment of the present invention;

fig. 4 is a schematic structural view of a fixing seat in an anti-theft vehicle-mounted display screen according to an embodiment of the present invention;

fig. 5 is an exploded view of another view angle of the fixing base in the anti-theft vehicle-mounted display according to an embodiment of the present invention;

fig. 6 is a schematic view of an anti-theft fixing plate of an anti-theft vehicle-mounted display screen according to an embodiment of the present invention at an anti-theft position;

fig. 7 is a schematic structural diagram of a play screen assembly in an anti-theft vehicle-mounted play screen according to an embodiment of the present invention.

Reference numerals

1. A fixed seat; 11. a receiving cavity; 111. sinking the tank; 112. a longitudinal groove; 113. an inclined surface; 12. connecting holes; 13. a notch; 2. a playback screen assembly; 21. a touch panel; 22. a display screen; 23. A housing; 24. a bottom case; 241. an arc-shaped bulge; 2411. a notch groove; 242. a transverse opening; 3. a connecting member; 31. a first connection portion; 32. a rotating shaft part; 33. a second connecting portion; 4. an angle limiting plate; 41. An adjustment hole; 5. an anti-theft mechanism; 51. an anti-theft fixing cover; 511. a transverse limiting groove; 52. an anti-theft fixed shaft; 53. an anti-theft fixing plate; 54. an anti-theft spring.

Detailed Description

The technical solutions of the present invention will be described clearly and completely below with reference to specific embodiments of the present invention, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.

It will be understood that the terms "comprises" and/or "comprising," when used in this specification and claims, specify the presence of stated features, integers, steps, operations, elements, and/or components, but do not preclude the presence or addition of one or more other features, integers, steps, operations, elements, components, and/or groups thereof.

It is also to be understood that the terminology used in the description of the invention herein is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention. As used in the specification and the appended claims, the singular forms "a", "an", and "the" are intended to include the plural forms as well, unless the context clearly indicates otherwise.

It should be further understood that the term "and/or" as used in the specification and the appended claims refers to any and all possible combinations of one or more of the associated listed items, and includes such combinations.

Referring to fig. 1 to fig. 7, fig. 1 is a schematic structural diagram of an anti-theft vehicle-mounted display according to an embodiment of the present invention; fig. 2 is an exploded view of an anti-theft vehicle-mounted display screen according to an embodiment of the present invention; fig. 3 is an exploded view of an anti-theft mechanism 5 in an anti-theft vehicle-mounted display screen according to an embodiment of the present invention; fig. 4 is a schematic structural diagram of a fixing base 1 in an anti-theft vehicle-mounted display screen according to an embodiment of the present invention; fig. 5 is an exploded view of another view angle of the fixing base 1 in the anti-theft vehicle-mounted display screen according to an embodiment of the present invention; fig. 6 is a schematic view of an anti-theft fixing plate 53 of an anti-theft vehicle-mounted display screen according to an embodiment of the present invention at an anti-theft position; fig. 7 is a schematic structural diagram of the play screen assembly 2 in the anti-theft vehicle-mounted play screen according to the embodiment of the present invention.

The specific embodiment of the utility model provides an anti-theft type vehicle-mounted playing screen, which comprises a fixed seat 1, a playing screen component 2 which can turn over relative to the fixed seat 1, an anti-theft mechanism 5 which is arranged on the playing screen component 2, and a connecting piece 3 which connects the fixed seat 1 and the playing screen component 2 together; the anti-theft mechanism 5 comprises an anti-theft fixing plate 53, an anti-theft fixing shaft 52 and an anti-theft spring 54; the anti-theft fixing plate 53 and the anti-theft spring 54 are sleeved on the anti-theft fixing shaft 52 side by side; the fixed seat 1 is provided with a containing cavity 11, the tail part of the containing cavity 11 is provided with a longitudinal groove 112 and a notch 13 which is communicated with the longitudinal groove 112 and can allow the anti-theft fixing plate 53 to pass through, and the bottom of the fixed seat 1 is provided with an angle limiting plate 4; after the anti-theft fixing plate 53 enters the notch 13 from the initial position to reach the anti-theft position below the initial position, the angle limiting plate 4 is pressed against the anti-theft fixing plate 53 and fixed, so that the anti-theft function is realized.

Before getting into the theftproof state, the upset angle of broadcast screen subassembly 2 can be adjusted as required, after adjusting, alright get into the theftproof state, after getting into the theftproof state, under this state, the upset angle of broadcast screen subassembly 2 is unable regulation, because this moment withstands theftproof fixed plate 53 by angle limiting plate 4, and the theftproof fixed plate 53 also can withstand broadcast screen subassembly 2 this moment. In the theft-proof state, the theft-proof fixing plate 53 cannot be moved laterally, and the theft-proof state can be released by moving the theft-proof fixing plate 53 laterally only after the angle restricting plate 4 is changed from the locked state to the loosened state.

As shown in fig. 1, the anti-theft fixing plate 53 in fig. 1 is at an initial position, which is not yet in an anti-theft state, in which the anti-theft fixing plate 53 can be pushed rightward (i.e. in a direction close to the anti-theft spring 54) by a tool, when the anti-theft fixing plate 53 is pushed to reach the position of the notch 13, after the anti-theft fixing plate 53 is pushed into the notch 13 by rotating the anti-theft fixing plate 53 downward, since the anti-theft spring 54 is pressed when the anti-theft fixing plate 53 moves rightward, the anti-theft spring 54 generates an elastic force to automatically push the anti-theft fixing plate 53 leftward (i.e. in a direction away from the anti-theft spring 54) to an anti-theft position below the initial position, as shown in fig. 6, the anti-theft fixing plate 53 in fig. 6 is at an anti-theft position, in which, after the playback screen assembly 2 is turned over to a desired angle, the angle limiting plate 4 can be adjusted to abut against the anti-theft fixing plate 53, and the playback screen assembly 2 is simultaneously abutted against the angle limiting plate 4 to achieve an anti-theft function. Structural design is ingenious, has used less structural component ingeniously to realize needing the theftproof function that complex structure could realize at present, greatly reduced for realizing the cost that this function required cost, had great using value moreover.

When the anti-theft function needs to be released, the angle limiting plate 4 is firstly changed from the locking state to the loosening state, then the anti-theft fixing plate 53 is pushed rightwards from the putting position to the position of the notch 13 by a tool, the anti-theft fixing plate 53 is separated from the notch 13 by rotating upwards, and automatically returns to the initial position under the action of the elastic force of the anti-theft spring 54.

As shown in fig. 3, the anti-theft mechanism 5 further includes an anti-theft fixing cover 51 installed on the playing screen assembly 2, the anti-theft fixing cover 51 is fixed inside the playing screen assembly 2 by a fastener such as a screw, the anti-theft fixing cover 51 is provided with a horizontal limiting groove 511, and the anti-theft fixing shaft 52 is installed in the horizontal limiting groove 511. The lateral limiting groove 511 is used for limiting the anti-theft spring 54 and the anti-theft fixing plate 53. The back of the video screen assembly 2 is provided with a transverse opening 242 for the anti-theft fixing plate 53 to pass through. The portion of the antitheft fixing plate 53 that passes through the lateral opening 242 is a portion that is in abutting relation with the angle restricting plate 4.

In this embodiment, angle limiting plate 4 is flat cuboid shape, angle limiting plate 4 is butt portion with the one end of theftproof fixed plate 53 structure, when in actual use, at first with the broadcast screen subassembly 2 upset to the angle of needs after, withhold theftproof fixed plate 53 with the butt portion of angle limiting plate 4 again, and theftproof fixed plate 53 then withholds broadcast screen subassembly 2 thereupon, then fix angle limiting plate 4, because the effect of butt, the angle of broadcast screen subassembly 2 can not change, thereby user's use experience has been improved.

It should be noted that, when the playing screen assembly 2 is turned to be parallel to the fixing base 1, the bottom of the playing screen assembly 2 is not located in the longitudinal groove 112 in this state, and the angle limiting plate 4 does not have an angle limiting effect on the playing screen assembly 2.

As shown in fig. 7, in some embodiments, the play screen assembly 2 includes a housing 23, a touch pad 21, a display screen 22, a main control panel, and a bottom case 24; the touch panel 21 and the display 22 are mounted on the front side of the housing 23, the display 22 is located between the touch panel 21 and the housing 23, the bottom case 24 is mounted on the rear side of the housing 23, and the main control board is mounted between the bottom case 24 and the housing 23. The transverse opening 242 is disposed on the bottom shell 24, the anti-theft fixing cover 51 is fixed on the inner side of the bottom shell 24, the side opening of the anti-theft fixing cover 51 is tightly attached to the inner side of the bottom shell 24, and the inner side can perform a side limiting function on the anti-theft fixing plate 53 and the anti-theft spring 54 which are installed in the transverse limiting groove 511 of the anti-theft fixing cover 51.

When the playing screen assembly 2 is turned to be parallel to the fixed seat 1, the playing screen assembly 2 is completely accommodated in the accommodating cavity 11, and the touch pad 21 in the playing screen assembly 2 is flush with the upper surface of the fixed seat 11, so that the problem that the touch pad 21 protrudes out of the upper surface of the fixed seat 11 and is easily touched by other objects to cause damage can be avoided.

In some embodiments, as shown in fig. 5, the bottom of the fixing base 1 is provided with a connecting hole 12, the angle limiting plate 4 is provided with an adjusting hole 41 capable of adjusting the position back and forth, and the angle limiting plate 4 is fixed to the bottom of the fixing base 1 by a locking member (not shown) penetrating through the adjusting hole 41 and the connecting hole 12. Preferably, the adjustment hole 41 has a kidney shape, and the length of the adjustment hole 41 is greater than the diameter of the connection hole 12. The adjusting hole 41 is designed to be waist-shaped, so that the angle limiting plate 4 has a space for moving back and forth, and the self-locking of the playing screen assembly 2 at different turnover angles can be adapted.

In some embodiments, the locking member is a screw, which is used to facilitate assembly and disassembly, and in other embodiments, the locking member may be a screw, a pin, or the like.

As shown in fig. 2, in some embodiments, the connector 3 is a damped connector including a rotation shaft portion 32, a first connection portion 31 on a side of the rotation shaft portion 32, and a second connection portion 33 on a side of the rotation shaft portion 32 opposite to the first connection portion 31; the first connecting portion 31 is connected with the back of the play screen assembly 2, and the second connecting portion 33 is connected with the fixing base 1. The first connecting portion 31 and the second connecting portion 33 are both rotatable relative to the rotating shaft portion 32, so that the play screen assembly 2 can be turned over relative to the fixed base 1. Of course, the turning angle of the playing screen assembly 2 may be limited, and the limitation of the turning angle is related to the selected damping connection member, and preferably, the damping connection member in the range of 0 to 270 degrees is selected.

As shown in fig. 2, in some embodiments, two damping connectors are disposed between the fixing base 1 and the playing screen assembly 2, and the two damping connectors are spaced side by side from each other. Two damping connecting pieces can play the effect of balanced atress, make power dispersion to two damping connecting pieces on to can improve the stability of atress, and the life of extension damping connecting piece, prevent the easy not hard up problem of damping connecting piece unbalanced stress.

It should be noted that the depth and the width of the longitudinal groove 112 need to satisfy certain requirements, and specifically, when the playing screen assembly 2 is turned from a state perpendicular to the fixing seat 1 to a state parallel to the fixing seat 1, the side wall of the longitudinal groove 112 will not interfere with the turning of the playing screen assembly 2, so as to prevent the playing screen assembly 2 from being damaged.

For the convenience of disassembly, the first connecting portion 31 and the back of the display screen assembly 2, and the second connecting portion 33 and the fixing base 1 are connected by a detachable connecting member (not shown in the drawings). In this embodiment, detachable connections spare is the screw, and the position correspondence at the connecting screw is provided with the screw hole, and during the connection, it is fixed to twist the screw into the screw hole promptly, during the dismantlement, twists out the screw from the screw hole and accomplish the dismantlement promptly, convenient operation. Of course, in other embodiments, the detachable connector may be a screw or a threaded rod, etc.

As shown in fig. 4, in some embodiments, the head of the receiving cavity 11 is an inclined surface 113 to facilitate the user's finger to turn the playing screen assembly 2.

In some embodiments, as shown in fig. 4, a sink groove 111 is further formed in the middle of the receiving cavity 11. The sunken groove 111 is designed in the center of the storage cavity 11, so that the sunken groove is more attractive in appearance, and the left side surface and the right side surface of the sunken groove 111 smoothly transit with the bottom of the storage cavity 11. Sinking groove 111's effect is mainly used with the cooperation of broadcast screen subassembly 2 for when broadcast screen subassembly 2 overturns to being parallel angle with fixing base 1 to fixing base 1 direction, accomodate chamber 11 and can wholly carry out the spacing of first degree to broadcast screen subassembly 2, sinking groove 111 can carry out the spacing of second degree to broadcast screen subassembly 2, realizes dual-spacing effect.

As shown in fig. 7, in some embodiments, bottom shell 24 is provided with an arc-shaped protrusion 241 that mates with sink groove 111. The arc-shaped protrusion 241 is provided with a notch groove 2411 near the edge of the bottom case 24. The notch groove 2411 that sets up has limiting displacement to the finger when user's finger goes to overturn the broadcast screen subassembly 2, prevents to skid.

In some embodiments, in order to make the fixing base 1 have more functional functions, through holes are provided on the left side and/or the right side of the receiving cavity 11 of the fixing base 1. Preferably, the through-hole may be a kidney-shaped hole. The through-hole not only can be used for hanging article, can also be in upset broadcast screen subassembly 2, during the through-hole was gone into to the finger card of user's one hand to as supporting, the other hand goes to upset broadcast screen subassembly 2, and it is more convenient, comfortable to operate.

The above description is only for the specific embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art can easily think of various equivalent modifications or substitutions within the technical scope of the present invention, and these modifications or substitutions should be covered within the scope of the present invention. Therefore, the protection scope of the present invention shall be subject to the protection scope of the claims.

Claims (10)

1. An anti-theft vehicle-mounted playing screen is characterized by comprising a fixed seat, a playing screen assembly capable of overturning relative to the fixed seat, an anti-theft mechanism arranged on the playing screen assembly, and a connecting piece for connecting the fixed seat and the playing screen assembly together; the anti-theft mechanism comprises an anti-theft fixing plate, an anti-theft fixing shaft and an anti-theft spring; the anti-theft fixing plate and the anti-theft spring are sleeved on the anti-theft fixing shaft side by side; the anti-theft fixing plate is characterized in that the fixing seat is provided with a containing cavity, the tail of the containing cavity is provided with a longitudinal groove and a notch which is communicated with the longitudinal groove and can allow the anti-theft fixing plate to pass through, and the bottom of the fixing seat is provided with an angle limiting plate; after the anti-theft fixing plate enters the notch from the initial position and reaches the anti-theft position below the initial position, the angle limiting plate props against the anti-theft fixing plate and then is fixed, so that the anti-theft function is realized.

2. The vehicular playback screen of claim 1, wherein the anti-theft mechanism further comprises an anti-theft fixing cover mounted on the playback screen assembly, the anti-theft fixing cover is provided with a lateral limiting groove, and the anti-theft fixing shaft is mounted in the lateral limiting groove.

3. The anti-theft vehicle-mounted playing screen as claimed in claim 1, wherein a transverse opening for the anti-theft fixing plate to pass through is formed in the back of the playing screen assembly.

4. The anti-theft vehicle-mounted playing screen according to claim 3, wherein the playing screen assembly comprises a shell, a touch panel, a display screen, a main control panel and a bottom shell; the touch pad and the display screen are installed on the front side of the shell, the display screen is located between the touch pad and the shell, the bottom shell is installed on the rear side of the shell, and the main control board is installed between the bottom shell and the shell.

5. The screen of claim 4, wherein the bottom housing is provided with the lateral opening.

6. The anti-theft vehicle-mounted display screen according to claim 4, wherein the bottom of the fixing base is provided with a connecting hole, the angle limiting plate is provided with an adjusting hole capable of adjusting the position forwards and backwards, and the angle limiting plate is fixed to the bottom of the fixing base through a locking piece penetrating through the adjusting hole and the connecting hole.

7. The anti-theft vehicle-mounted display screen according to claim 6, wherein the adjusting hole is kidney-shaped, and the length of the adjusting hole is larger than the diameter of the connecting hole.

8. The anti-theft vehicle-mounted display screen according to claim 6, wherein a sink groove is further formed in the middle of the storage cavity.

9. The anti-theft vehicular playback screen of claim 8, wherein the bottom case is provided with an arc-shaped protrusion that is tightly fitted with the lower sink.

10. The anti-theft vehicle-mounted display screen of claim 1, wherein the head of the receiving cavity is an inclined surface.

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