Vehicle-mounted liquid crystal display screen with display angle convenient to adjust

Abstract

The utility model relates to the technical field of liquid crystal display screens, and discloses a vehicle-mounted liquid crystal display screen convenient to adjust a display angle, a hinge rod is hinged to one end of a long rod, the hinge rod is sleeved on the outer wall of the long rod, and sliding grooves are formed in the outer walls of the two sides, away from the hinge rod, of the long rod; rotation buckles are rotationally connected to the inner walls of the two sides, close to the middle end of the sliding groove, of the long rod, round rods are rotationally connected to the inner walls of the two sides of the top of the hinge rod, clamping grooves are formed in the outer walls of the two sides of the top of the long rod, and the round rods are matched with the clamping grooves. Through the arrangement of the rotating buckle and the round rod, the rotating buckle is rotated to be parallel to the interior of the long rod, then the display screen is pressed backwards, the connecting plate and the hinge rod are driven by gravity to move backwards and downwards, and after adjustment is completed, one end of the rotating buckle is rotated to press the round rod, so that the other ends of the two balance rods are fixed, namely, the angle adjusting structure is locked. The hinge rod is rotationally overlapped outside the long rod, and the round rod on the hinge rod is limited and fixed through the clamping groove, so that the angle adjusting structure is locked.

Description

TECHNICAL FIELD

[0001] The utility model relates to vehicle display screen equipment technical field, concretely is a vehicle liquid crystal display convenient to adjust display angle. BACKGROUND

[0002] Vehicle display device is usually liquid crystal display, take out sound, readable SD card, USB and bluetooth function. The vehicle display of vehicle navigator has incoming call voice report function, this is because the volume of liquid crystal screen is small, convenient to install, can be installed to the vicinity of instrument panel, roof, seat back, even install on sun visor, convenient use under various conditions. In addition, vehicle display device often also integrates other functions, such as with simple power amplifier, television receiving function, audio output etc., more kinds and functions than television or computer display.

[0003] The application number CN202021949427.3 discloses a kind of vehicle liquid crystal display convenient to adjust display angle, concretely relates to vehicle liquid crystal display technical field, including device base, the surface of the device base is fixedly installed with mounting screw, the top of the device base is detachably installed with electric telescopic handle, the top surface of the electric telescopic handle is fixedly connected with fixed connection plate, the top of the fixed connection plate is fixedly installed with fixed sleeve, the other end of the fixed sleeve is movably sleeved with steel ball, the outer surface of the steel ball is fixedly connected with display screen, the surface of the display screen is embeddedly installed with fixed square frame.The utility model through setting electric telescopic handle and controller, utilize the controller control electric telescopic handle telescopic, to adjust display screen, display screen is stretched out, not adjust, display screen is shrunk and hidden, greatly increase the practical value of the device, reflect the self-value of the device, improve the convenience degree of the device.

[0004] The vehicle liquid crystal display convenient to adjust display angle disclosed in the above document has the following defects: during use, the display screen is adjusted in height up and down by the electric telescopic handle driving the display screen, which is convenient for customers of different heights to use in the vehicle. However, when a person is in a sitting position at different angles, the display screen also needs to be adjusted in angle to adapt to the inclination of the upper body of the person for convenient viewing. The display screen of the structure is connected and fixed by the fixed square frame, and cannot be adjusted in angle, which reduces the flexibility of the structure.

[0005] Therefore, the existing vehicle liquid crystal display does not have an angle adjustment function, and needs to be improved in view of the existing deficiencies to provide a vehicle liquid crystal display with an angle adjustment function. UTILITY MODEL CONTENTS

[0006] The utility model aims at providing a vehicle liquid crystal display convenient to adjust display angle to solve the problems raised in the background art.

[0007] To solve the above technical problems, the utility model is realized through the following technical schemes:

[0008] The utility model discloses a vehicle -mounted liquid crystal display convenient to adjust display angle, including angle adjusting structure, telescopic installation component and display screen, the angle adjusting structure installs at the back of telescopic installation component, the display screen installs on the inner wall of telescopic installation component, the angle adjusting structure includes long pole, one end of long pole is articulated with articulated rod, the articulated rod sleeve is connected on the outer wall of long pole, the both sides outer wall of long pole away from articulated rod is equipped with the sliding slot, the both sides inner wall of long pole is rotatably connected with the turn buckle of sliding slot middle end, the both sides inner wall on the top of articulated rod is rotatably connected with round bar, the both sides outer wall on the top of long pole is equipped with the clamping slot, round bar and clamping slot are matched. The purpose of thus setting is, in the display screen use process, display screen is inserted into the recess from the recess top of sleeve plate, by down insertion recess, when the button of display screen both sides blocks the installation path, can break the both sides of recess and make display screen be completely fixed in sleeve plate, the button of display screen is accommodated by the limiting slot of sleeve plate both sides, through the four around of sleeve plate to display screen make the anti -bump protection, limiting slot does not affect the normal button adjustment use of display screen, the vent groove is convenient for the display screen back when driving operation to carry out heat dissipation cooling, down press display screen, display screen drives sleeve plate and slide rod in sleeve rod and slide down can adjust the height of display screen, can be fixed through the rotation two clamping blocks to the bottom and top of sleeve plate, through a round bar one end of balance bar is fixed, the other end of balance bar is limited in the sliding slot by round bar, by rotating the one end of turn buckle makes the one end of turn buckle the movable round bar removal path blocked limit, makes two balance bars both ends be fixed, through two fixed balance bars to long pole and articulated rod are fixed, through long pole and articulated rod cooperation will telescopic installation component and the back of display screen support, when needing to adjust the angle of display screen, will turn buckle rotate to parallel in long pole, again press display screen backward, gravity drives connecting plate and articulated rod to move backward, the bottom of articulated rod and long pole are fixed, the top of articulated rod drives two balance bars and moves backward, after adjusting, rotates and makes the one end of turn buckle suppresses round bar and makes two balance bars the other end be fixed, namely angle adjusting structure is locked can, when needing to fold the angle adjusting structure and lay flat, articulated rod rotates and overlaps on the outside of long pole, through the clamping slot on articulated rod round bar is limited fixed and makes angle adjusting structure be locked, improved the flexibility of the structure.

[0009] Further, the inner wall of the chute is slidably connected with a round rod, the two ends of the round rod in the chute are fixedly connected with a balance rod, and the two ends of the two balance rods are respectively connected with two round rods.

[0010] Further, the telescopic mounting assembly comprises a connecting plate, the top outer wall of the connecting plate is rotatably connected with a clamping block, and the two clamping blocks are respectively arranged on the outer walls on both sides of the top opening of the connecting plate.

[0011] Further, the outer walls on both sides of the front of the connecting plate are fixedly connected with a sleeve rod, the inner wall of the sleeve rod is slidably connected with a sliding rod, and the front of the two sliding rods is fixedly connected with a sleeve plate.

[0012] Further, the top of the sleeve plate is provided with a groove, the groove extends to the inner wall of the bottom of the sleeve plate, and the display screen is inserted into the inner wall of the groove.

[0013] Further, the outer walls on both sides of the sleeve plate are provided with limiting grooves, the two sides of the display screen are matched with the limiting grooves, and the outer wall of the sleeve plate is provided with a ventilation groove.

[0014] The utility model has the advantages of the following:

[0015] (1)The utility model discloses a setting of the round bar and the swivel buckle, the swivel buckle is rotated to be parallel to the long pole, and then the display screen is pressed backward, and the gravity drives the connecting plate and the articulated rod to move downward, after adjusting, the one end of the swivel buckle is pressed to the round bar to make the other end of the two balance poles be fixed, and the angle adjusting structure is locked, and the articulated rod is rotated and overlapped on the outside of the long pole, and the round bar on the articulated rod is fixed in position through the clamping groove to make the angle adjusting structure be locked, and the flexibility of the structure is improved.

[0016] (2)The utility model discloses a setting of the sleeve plate and the clamping block, and the sleeve plate is used for preventing the display screen from being bumped around, and the limiting groove does not affect the normal key adjusting use of the display screen, the display screen is pressed downward, and the sleeve plate and the slide rod slide downward in the sleeve rod to adjust the height of the display screen, and the bottom and top of the sleeve plate are fixed through the rotation of the two clamping blocks, and the display screen can be installed and fixed and disassembled flexibly.

[0017] Of course, any product implementing the utility model does not necessarily need to achieve all the advantages mentioned above. BRIEF DESCRIPTION OF DRAWINGS

[0018] In order to more clearly illustrate the technical scheme of the embodiments of the utility model, the following will be briefly introduced the drawings needed to be used in the embodiment, and obviously, the drawings in the following description only some embodiments of the utility model, and for those skilled in the art, under the premise of not creating laboriously, other drawings can also be obtained according to these drawings.

[0019] Figure 1 It is the main body structure schematic diagram of the utility model;

[0020] Figure 2 It is the angle adjusting structure partial disassembly structure schematic diagram of the utility model;

[0021] Figure 3 It is the telescopic installation assembly partial structure schematic diagram of the utility model;

[0022] Figure 4 It is the telescopic installation assembly disassembly structure schematic diagram of the utility model;

[0023] In the drawings, the component list represented by each sign is as follows:

[0024] In the drawings: 1, angle adjusting structure;101, long pole;102, articulated rod;103, sliding slot;104, swivel buckle;105, round bar;106, balance pole;107, clamping groove;2, telescopic installation assembly;201, connecting plate;202, sleeve rod;203, slide rod;204, sleeve plate;205, air slot;206, recess;207, limiting groove;208, clamping block;3, display screen. DETAILED DESCRIPTION

[0025] The technical solutions in the embodiments of the present application will be clearly and completely described below with reference to the drawings in the embodiments of the present application. Obviously, the described embodiments are only part of the embodiments of the present application, rather than all the embodiments. Based on the embodiments in the present application, all other embodiments obtained by those of ordinary skill in the art without creative labor fall within the protection scope of the present application.

[0026] Please refer to Figure 1 - Figure 4The utility model discloses a kind of vehicle-mounted liquid crystal display screen of display angle is convenient to adjust, including angle adjusting structure 1, telescopic installation component 2 and display screen 3, angle adjusting structure 1 is installed in the back of telescopic installation component 2, display screen 3 is installed on the inner wall of telescopic installation component 2, angle adjusting structure 1 includes long rod 101, one end of long rod 101 is articulated with articulated rod 102, articulated rod 102 is sleeved on the outer wall of long rod 101, long rod 101 is set with sliding slot 103 on the two sides outer wall of the side away from articulated rod 102, long rod 101 is rotatably connected with the two sides inner wall of the middle end of sliding slot 103 on the two sides inner wall of the middle end of sliding slot 103, articulated rod 102 is rotatably connected with round bar 105 on the two sides inner wall of top, long rod 101 is set with clamping groove 107 on the two sides outer wall of top, round bar 105 is compatible with clamping groove 107. The purpose of thus setting is, in the use process of the display screen, display screen 3 is inserted into recess 206 from the top of recess 206 of sleeve plate 204, by inserting display screen 3 into recess 206, when the key of display screen 3 both sides blocks installation path, can break the two sides of recess 206 to make display screen 3 be completely fixed in sleeve plate 204, the key of display screen 3 is contained by the limiting slot 207 of the two sides of sleeve plate 204, the four around of display screen 3 is protected by sleeve plate 204, limiting slot 207 does not affect the normal key adjustment use of display screen 3, air passage 205 is convenient for the back of display screen 3 when driving operation to carry out heat dissipation cooling, display screen 3 is pressed down, display screen 3 drives sleeve plate 204 and sliding rod 203 to slide down in sleeve rod 202 to adjust the height of display screen 3, the bottom and top of sleeve plate 204 can be fixed by rotating two clamping blocks 208, one end of balance bar 106 is fixed by a round bar 105, the other end of balance bar 106 is limited in sliding slot 103 by round bar 105, by rotating one end of turn buckle 104, one end of turn buckle 104 moves the path of movable round bar 105 and is blocked, so that the two ends of two balance bars 106 are fixed, long rod 101 and articulated rod 102 are fixed by two fixed balance bars 106, telescopic installation component 2 and the back of display screen 3 are supported by long rod 101 and articulated rod 102 cooperation, when angle of display screen 3 needs to be adjusted, turn buckle 104 is rotated to be parallel to long rod 101, then display screen 3 is pressed back, gravity drives connecting plate 201 and articulated rod 102 to move backward and downward, the bottom end of articulated rod 102 is fixed with long rod 101, the top end of articulated rod 102 drives two balance bars 106 to move backward and downward, after adjustment, rotate to make one end of turn buckle 104 press round bar 105 to make the other end of two balance bars 106 be fixed, i.e. angle adjusting structure 1 is locked, when angle adjusting structure 1 needs to be folded and laid flat, articulated rod 102 is rotated to overlap on the outside of long rod 101, round bar 105 on articulated rod 102 is limited and fixed by clamping groove 107, so that angle adjusting structure 1 is locked, improve the flexibility of the structure.

[0027] The inner wall of the sliding groove 103 is slidably connected with a round rod 105, and the two ends of the round rod 105 in the sliding groove 103 are fixedly connected with a balance rod 106 at the round rod 105 of the hinged rod 102. The two round rods 105 are respectively located at the two ends of the two balance rods 106. The purpose of such arrangement is that, during the use of the display screen, the other end of the balance rod 106 is limited in the sliding groove 103 by the round rod 105, so that the balance rod 106 can drive the hinged rod 102 to move and adjust, and the other end of the balance rod 106 is limited in the sliding groove 103 by the round rod 105, so that the two fixed balance rods 106 can fix the long rod 101 and the hinged rod 102.

[0028] The telescopic mounting assembly 2 comprises a connecting plate 201, and the top outer wall of the connecting plate 201 is rotatably connected with a clamping block 208. The two clamping blocks 208 are respectively located on the outer walls of the two sides of the top opening of the connecting plate 201. The purpose of such arrangement is that, during the use of the display screen, the display screen 3 drives the sleeve plate 204 and the sliding rod 203 to slide downward in the sleeve rod 202 to adjust the height of the display screen 3, and the bottom and top of the sleeve plate 204 can be fixed by rotating the two clamping blocks 208.

[0029] The front outer walls of the connecting plate 201 are fixedly connected with a sleeve rod 202, the inner wall of the sleeve rod 202 is slidably connected with a sliding rod 203, and the front of the two sliding rods 203 is fixedly installed with a sleeve plate 204. The purpose of such arrangement is that, during the use of the display screen, the display screen 3 is pressed downward, the display screen 3 drives the sleeve plate 204 and the sliding rod 203 to slide downward in the sleeve rod 202 to adjust the height of the display screen 3, and the display screen 3 is protected from bumping by the sleeve plate 204.

[0030] The top of the sleeve plate 204 is provided with a recess 206 extending to the inner wall of the bottom of the sleeve plate 204, and the display screen 3 is inserted into the inner wall of the recess 206. The purpose of such arrangement is that, during the use of the display screen, the display screen 3 is inserted into the recess 206 from above the recess 206 of the sleeve plate 204, and when the keys on the two sides of the display screen 3 block the installation path, the display screen 3 can be completely fixed in the sleeve plate 204 by bending the two sides of the recess 206.

[0031] The outer walls of the two sides of the sleeve plate 204 are provided with limiting grooves 207, the two side parts of the display screen 3 are matched with the limiting grooves 207, and the outer wall of the sleeve plate 204 is provided with a ventilation groove 205. The purpose of such arrangement is that, during the use of the display screen, the keys of the display screen 3 are accommodated by the limiting grooves 207 on the two sides of the sleeve plate 204, the limiting grooves 207 do not affect the normal key adjustment and use of the display screen 3, and the ventilation groove 205 facilitates heat dissipation and cooling of the back of the display screen 3 during driving operation.

[0032] In use, during the use of the display screen, the display screen 3 is inserted into the groove 206 from above the groove 206 of the cover plate 204, and when the keys on both sides of the display screen 3 block the mounting path, the two sides of the groove 206 are pivoted to completely fix the display screen 3 in the cover plate 204, the limiting grooves 207 on both sides of the cover plate 204 accommodate the keys of the display screen 3, the cover plate 204 protects the display screen 3 from being bumped, the limiting grooves 207 do not affect the normal key adjustment and use of the display screen 3, the air vent grooves 205 facilitate the heat dissipation of the back of the display screen 3 during driving, and the display screen 3 is pressed downward, the display screen 3 drives the cover plate 204 and the slide rod 203 to slide downward in the sleeve rod 202 to adjust the height of the display screen 3, and the two clamping blocks 208 are rotated to limit and fix the bottom and top of the cover plate 204.

[0033] One end of the balance bar 106 is fixed by a round rod 105, the other end of the balance bar 106 is limited in the sliding groove 103 by the round rod 105, one end of the rotating buckle 104 is rotated to move the movable round rod 105 to be blocked and limited, the two ends of the two balance bars 106 are fixed, the long rod 101 and the hinged rod 102 are fixed by the two fixed balance bars 106, the back of the telescopic mounting assembly 2 and the display screen 3 are supported by the cooperation of the long rod 101 and the hinged rod 102, when the angle of the display screen 3 needs to be adjusted, the rotating buckle 104 is rotated to be parallel to the long rod 101, the display screen 3 is pressed backward, the gravity drives the connecting plate 201 and the hinged rod 102 to move backward and downward, the bottom end of the hinged rod 102 is fixed with the long rod 101, the top end of the hinged rod 102 drives the two balance bars 106 to move backward and downward, the angle adjustment structure 1 is locked after the adjustment is completed, and when the angle adjustment structure 1 needs to be folded and laid flat, the hinged rod 102 is rotated to overlap outside the long rod 101, the round rod 105 on the hinged rod 102 is limited and fixed by the clamping groove 107, and the angle adjustment structure 1 is locked, and the flexibility of the structure is improved.

[0034] The preferred embodiments disclosed above are only used to help describe the utility model. The preferred embodiments do not describe all the details, and the utility model is not limited to the specific implementation. Obviously, according to the content of the specification, many modifications and changes can be made. The specification selects and specifically describes these embodiments in order to better explain the principle and practical application of the utility model, so that the person skilled in the art can well understand and utilize the utility model. The utility model is limited by the claims and the whole scope and equivalents thereof.

Claims

1. A vehicle-mounted liquid crystal display screen facilitating adjustment of display angle, comprising an angle adjustment structure (1), a telescopic mounting assembly (2) and a display screen (3), characterized in that: The angle adjusting structure (1) is installed on the back of the telescopic mounting assembly (2), the display screen (3) is installed on the inner wall of the telescopic mounting assembly (2), the angle adjusting structure (1) comprises a long rod (101), one end of the long rod (101) is hinged with a hinge rod (102), the hinge rod (102) is sleeved on the outer wall of the long rod (101), the outer wall of the two sides of the long rod (101) away from the hinge rod (102) is provided with a sliding groove (103), the inner wall of the two sides of the long rod (101) close to the middle end of the sliding groove (103) is rotatably connected with a rotating buckle (104), the inner wall of the two sides of the top of the hinge rod (102) is rotatably connected with a round rod (105), the outer wall of the two sides of the top of the long rod (101) is provided with a clamping groove (107), and the round rod (105) is matched with the clamping groove (107).

2. The vehicle-mounted liquid crystal display screen with adjustable display angle according to claim 1, wherein: The inner wall of the sliding groove (103) is slidably connected with the round rod (105), and the two ends of the round rod (105) in the sliding groove (103) and the hinge rod (102) are fixedly connected with the balance rod (106). Two round rods (105) are respectively located at the two ends of the two balance rods (106).

3. The vehicle-mounted liquid crystal display screen with adjustable display angle according to claim 1, wherein: The telescopic mounting assembly (2) comprises a connecting plate (201), and the outer wall of the top of the connecting plate (201) is rotatably connected with a clamping block (208). Two clamping blocks (208) are respectively located on the outer wall of the top opening of the connecting plate (201).

4. The vehicle-mounted liquid crystal display screen with adjustable display angle according to claim 3, wherein: The outer wall of the front side of the connecting plate (201) is fixedly connected with a sleeve rod (202), the inner wall of the sleeve rod (202) is slidably connected with a sliding rod (203), and the front side of the two sliding rods (203) is fixedly connected with a sleeve plate (204).

5. The vehicle-mounted liquid crystal display screen with adjustable display angle according to claim 4, wherein: The top of the sleeve plate (204) is provided with a recess (206), the recess (206) extends to the bottom inner wall of the sleeve plate (204), and the display screen (3) is inserted into the inner wall of the recess (206).

6. The vehicle-mounted liquid crystal display screen with adjustable display angle according to claim 5, wherein: The outer wall of the sleeve plate (204) is provided with a ventilation groove (205), and the two sides of the display screen (3) are matched with the limiting grooves (207).

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