Automobile communication display screen

Abstract

The utility model discloses an automobile communication display screen which comprises a display screen body, a supporting plate and an adjustable clamping component, one end of the supporting plate is installed in the display screen body, installation supporting plates are arranged on the two sides of the other end of the supporting plate in a protruding mode, installation through grooves are formed in the installation supporting plates, and supporting beam plates are installed on the installation through grooves. The adjustable clamping part comprises an adjusting seat and a composite buckling piece detachably installed on the adjusting seat, the adjusting seat is installed on the supporting beam plate in a sliding mode, and a locking mechanism is arranged on the side, away from the composite buckling piece, of the adjusting seat and used for locking the position of the adjusting seat on the supporting beam plate. According to the automobile communication display screen, the assembling and disassembling efficiency and the maintenance convenience of the automobile communication display screen are remarkably improved by introducing the composite buckling piece, the supporting beam plate, the adjusting seat and the locking mechanism are matched, the problem of installation adaptation caused by design differences among automobile types is effectively solved, and the user experience and the market adaptability of products are remarkably improved.

Description

Technical Field

[0001] The utility model relates to the technical field of vehicle-mounted display screens, in particular to an automobile communication display screen. Background Art

[0002] In the rapidly developing automotive industry, with the increasing trend towards intelligence and networking, the importance of automotive communication displays as core components for vehicle information interaction is self-evident. However, existing automotive communication display designs generally have limitations in installation and maintenance, which to a certain extent restrict the further improvement of user experience and the wide applicability of the product. Specifically, traditional automotive communication displays often adopt fixed or vehicle-specific installation methods, which require complex tools and professional skills during the disassembly and assembly process, which not only increases maintenance costs but also prolongs maintenance time, causing inconvenience to car owners. In addition, due to the large differences in dashboard design between different models, especially the non-standardization of the card hole position, it is difficult for the same display to be directly adapted to multiple models, limiting the product's market coverage and flexibility. Utility Model Content

[0003] In view of this, the present invention aims to address the deficiencies in the existing technology, and its main purpose is to provide a car communication display screen that solves the technical problems of cumbersome disassembly and assembly, inconvenience in subsequent maintenance, and difficulty in adapting to the installation requirements of different car models.

[0004] In order to achieve the above purpose, the present invention adopts the following technical solutions:

[0005] The utility model provides an automobile communication display screen, comprising:

[0006] Display screen body;

[0007] A support plate, one end of which is mounted in the display screen body, and the other end of which is provided with mounting support plates on both sides. The mounting support plate is provided with a mounting slot, and a support beam is mounted on the mounting slot;

[0008] 7. The swiftly and minutely adjusting device for a wood-planer working table as claimed in claim 1, wherein said linking rod and said adjusting base are pivotally connected to each other with a bolt, and said bolt has a round shank to contact with said linking rod. said linking rod is pivotally connected to said linking rod. said linking rod is pivotally connected to said linking rod.

[0009] As a preferred solution, the display screen body includes a shell, a circuit board and a display body, the shell is installed on the display body and forms a accommodating cavity together with the display body, the end of the support plate away from the mounting support plate is arranged in the accommodating cavity and is fixedly connected to the display body, the circuit board is installed on the end of the support plate away from the mounting support plate, the support plate is arranged between the display body and the circuit board, and the operation avoidance groove is opened at the end of the shell close to the mounting support plate.

[0010] As a preferred solution, the mounting bracket includes a bracket plate, which is arranged between the two first avoidance grooves, the bracket plate is fixedly connected to the adjustment seat, and the composite clip is detachably mounted on the bracket plate, and limit fixing plates are also provided on both symmetrical sides of the bracket plate, and the limit fixing plates are fixedly connected to the adjustment seat, and the composite clip is U-shaped, and the composite clip also includes a mounting portion and elastic arms protruding on both symmetrical sides of the mounting portion, the first hook is arranged at one end of the elastic arm away from the mounting portion, and a U-shaped clamping groove is provided on the mounting portion, and a second hook is provided on the inner side of the U-shaped clamping groove, and a first clamping groove corresponding to the second hook is provided on the bracket plate, and a clamping block is also protruded on the side of the elastic arm away from the bracket plate.

[0011] As a preferred solution, clamping blocks are protruding from the two opposite side walls of the U-shaped clamping groove, and a guide groove corresponding to the second hook is opened on the side of the bracket plate away from the adjustment seat.

[0012] As a preferred solution, the support plate and the mounting support plate are arranged vertically, and a guide slide limit block is provided on the side of the adjustment seat away from the first hook, and the guide slide limit blocks are arranged on both symmetrical sides of the unlocking operation plate. The guide slide limit blocks are provided with guide slide grooves that are compatible with the support beam plate, and the guide slide limit blocks are movably installed on the support beam plate. The locking mechanism is arranged on the side of the guide slide limit block away from the support plate.

[0013] As a preferred solution, the locking mechanism includes:

[0014] A limit mounting frame is mounted on the guide slide limit block and forms a limit cavity together with the guide slide limit block;

[0015] A guide support rod is provided on both sides of the guide slide limit block and is fixedly connected to the guide slide limit block;

[0016] The locking plate is arranged in the limit cavity and is sleeved on the guide support rod, and the locking plate can reciprocate along the length direction of the guide support rod, and a locking column is convexly provided on the side of the locking plate close to the guide sliding limit block, and a first through groove adapted to the locking column is opened on the guide sliding limit block, and the first through groove passes through the guide sliding groove and is arranged perpendicular to the guide sliding groove, and the support beam plate is further provided with an embedded groove corresponding to the locking column on the side close to the locking plate;

[0017] an elastic member, sleeved and mounted on the guide support rod, wherein one end of the elastic member abuts against the guide slide limit block, and the other end abuts against the locking plate;

[0018] An operating rod, wherein one end of the mounting support plate away from the support plate is provided with a guide slide avoidance groove, one end of the operating rod passes through the guide slide avoidance groove and the limit mounting frame in sequence, and abuts against the locking plate, and the operating rod is adjustably mounted on the limit mounting frame.

[0019] As a preferred solution, a mounting protrusion is provided in the middle of one side of the limit mounting bracket close to the locking plate, a guide accommodating cavity is provided on the side of the mounting protrusion close to the locking plate, a second through hole is provided at the bottom of the guide accommodating cavity, the second through hole passes through the limit mounting bracket, a top block is provided in the guide accommodating cavity, the top block can move back and forth along the length direction of the guide accommodating cavity, one end of the operating rod passes through the guide sliding avoidance groove and the second through hole in sequence, and is screwed to the top block.

[0020] As a preferred solution, an operating block is further mounted on one end of the operating rod away from the locking plate, and the outer surface of the operating block is provided with rough texture.

[0021] Compared with the existing technology, the present invention has obvious advantages and beneficial effects. Specifically, it can be seen from the above technical solution that it mainly introduces composite fasteners to significantly improve the efficiency of disassembly and assembly and the convenience of maintenance of the automobile communication display screen, reduce the complexity and cost of later maintenance, and then cooperate with the support beam plate, adjustment seat and locking mechanism to effectively solve the installation and adaptation problems caused by design differences between car models. It not only improves the market coverage of the product, but also provides consumers with more diverse choices, significantly improving the user experience and market adaptability of the product.

[0022] In order to more clearly illustrate the structural features and effects of the present invention, the present invention will be described in detail below with reference to the accompanying drawings and specific embodiments. BRIEF DESCRIPTION OF THE DRAWINGS

[0023] Figure 1 This is a schematic diagram of the structure of the car communication display screen of an embodiment of the present application;

[0024] Figure 2 This is a structural diagram of a car communication display screen from another perspective of an embodiment of the present application;

[0025] Figure 3 This is a schematic diagram of the exploded structure of the car communication display screen of an embodiment of the present application;

[0026] Figure 4 Schematic diagram of the structure of the adjustable clamping component of the embodiment of the present application;

[0027] Figure 5 This is a schematic diagram of the structure of the adjustable clip-on component according to an embodiment of the present application;

[0028] Figure 6 is a schematic diagram of an exploded structure of an adjustable snap-fit component from another perspective of an embodiment of the present application;

[0029] Figure 7 It is a schematic diagram of the support plate structure of an embodiment of the present application.

[0030] Description of reference numerals:

[0031] 10. Display screen body; 11. Housing; 111. Operation avoidance groove; 12. Circuit board; 13. Display body;

[0032] 20. Support plate;

[0033] 30. Install the support plate; 31. Install the through groove; 32. Support the beam plate; 321. Fitting groove; 33. Guide and avoidance groove;

[0034] 40. Adjustable clamping component; 41. Adjusting seat; 411. First avoidance slot; 42. Composite fastener; 421. First hook; 422. Unlocking operation panel; 423. Mounting portion; 424. Elastic arm; 425. U-shaped clamping slot; 426. Second hook; 427. Clamping block; 428. Clamping block; 43. Guide slide limit block; 431. Guide slide slot; 432. First slot;

[0035] 50. Mounting bracket; 51. Bracket plate; 511. First engaging groove; 512. Guide chute; 52. Position limiting fixing plate;

[0036] 60. Locking mechanism; 61. Position limiting mounting bracket; 611. Mounting protrusion; 612. Top block; 62. Guide support rod; 63. Locking plate; 631. Locking column; 64. Elastic member; 65. Operating lever; 651. Operating block;

[0037] 70. Limiting cavity. DETAILED DESCRIPTION

[0038] In order to make the purpose, technical solutions and advantages of the present invention more clearly understood, the present invention is further described in detail below with reference to the accompanying drawings and implementation examples. It should be understood that the specific embodiments described herein are only used to explain the present invention and are not intended to limit the present invention.

[0039] It should be noted that when an element is referred to as being "fixed to" another element, it may be directly attached to the other element or there may be an intermediate element. When an element is referred to as being "connected to" another element, it may be directly connected to the other element or there may be an intermediate element. The terms "vertical," "horizontal," "left," "right," and similar expressions used herein are for illustrative purposes only.

[0040] See also Figures 1 to 7 The embodiment of the present utility model provides a car communication display screen, comprising:

[0041] The display screen body 10, as the core component for information display and interaction, provides a clear and intuitive visual experience.

[0042] The support plate 20 has one end mounted in the display screen body 10 and the other end has mounting support plates 30 protruding on both sides. The mounting support plates 30 not only enhance the stability of the structure, but also provide a reliable support point for subsequent installation. The mounting support plates 30 are provided with mounting grooves 31, and support beam plates 32 are installed on the mounting grooves 31.

[0043] The adjustable clamping component 40 includes an adjusting seat 41 and a composite clamping member 42. The adjusting seat 41 is arranged on the mounting groove 31 and is adjustably mounted on the support beam 32. The adjusting seat 41 can reciprocate along the length direction of the support beam 32 to adapt to the installation requirements of different models. A mounting bracket 50 is provided on the adjusting seat 41. The composite clamping member 42 is detachably mounted on the mounting bracket 50. The composite clamping member 42 includes a first hook 421. The first hook 421 is arranged on both sides of the mounting bracket 50 and is set at a gap with the mounting bracket 50, which not only ensures the stability of the connection, but also provides flexible adjustment space for unlocking the first hook 421. The first hook 421 is convexly provided with an unlocking operation member on one side close to the adjusting seat 41. The operating plate 422 allows the user to easily unlock the device by operating the unlocking operating plate 422, which improves the convenience of operation. A first avoidance groove 411 corresponding to the unlocking operating plate 422 is provided on the adjustment seat 41, and the unlocking operating plate 422 passes through the first avoidance groove 411 and extends to the outside of the adjustment seat 41. An operation avoidance groove 111 corresponding to the unlocking operating plate 422 is provided on the display screen body 10, ensuring that the unlocking operation can be carried out smoothly, facilitating disassembly and assembly, and improving the convenience of later maintenance. A locking mechanism 60 is provided on the side of the adjustment seat 41 away from the first hook 421. The locking mechanism 60 is used to lock the position of the adjustment seat 41 on the support beam plate 32 to ensure that the display screen is installed firmly and safely.

[0044] In this example, see Figure 3 The display screen body 10 includes a shell 11, a circuit board 12 and a display body 13. The three work together to realize efficient display of information. The shell 11 is installed on the display body 13 and forms a accommodating cavity together with the display body 13. The end of the support plate 20 away from the mounting support plate 30 is arranged in the accommodating cavity and is fixedly connected to the display body 13, thereby enhancing the stability of the overall structure. The circuit board 12 is installed on the end of the support plate 20 away from the mounting support plate 30 to realize efficient control of the display body 13. The support plate 20 is arranged between the display body 13 and the circuit board 12, which not only plays the role of isolation and protection, but also ensures the stable operation of the circuit board 12. The operation avoidance groove 111 is opened at one end of the shell 11 close to the mounting support plate 30. This design allows the user to easily reach it when operating the unlocking operation panel 422 without cumbersome operation steps, which greatly improves the user experience.

[0045] See also Figures 4 to 6The mounting bracket 50 includes a bracket plate 51, which is arranged between the two first avoidance grooves 411, optimizing the space design and making the structure compact. The bracket plate 51 is fixedly connected to the adjustment seat 41 to ensure the stability of the structural connection and the stable support of the composite clip 42. The composite clip 42 can be detachably mounted on the bracket plate 51. The bracket plate 51 is further provided with a limiting fixing plate 52 on both sides of the symmetrical portion. The limiting fixing plate 52 is fixedly connected to the adjustment seat 41, which not only enhances the overall strength of the mounting bracket 50, but also further improves the stability and reliability of the structure. The composite clip 42 is U-shaped, which meets the installation requirements. In order to realize the multi-directional clamping and fixation, the composite clamp 42 also includes a mounting portion 423 and elastic arms 424 protruding from both sides of the mounting portion 423 symmetrically. The first hook 421 is arranged at one end of the elastic arm 424 away from the mounting portion 423. A U-shaped clamping groove 425 is provided on the mounting portion 423, and a second hook 426 is provided on the inner side of the U-shaped clamping groove 425. A first clamping groove 511 corresponding to the second hook 426 is provided on the bracket plate 51. The composite clamp 42 is tightly connected to the mounting bracket 50 by clamping. A clamping block 427 is also protruded from the side of the elastic arm 424 away from the bracket plate 51.

[0046] Here, the elastic arm 424, the first hook 421 and the snap-on block 427 work together to achieve efficient connection and locking between the composite snap-on component 42 and the vehicle. The design of the elastic arm 424 gives the composite snap-on component 42 a certain elastic deformation ability, so that it can automatically adapt to slight unevenness of the installation surface during the snap-on process, thereby improving the reliability and durability of the connection.

[0047] Clipping blocks 428 are also protruding from opposite side walls of the U-shaped clipping groove 425 to enhance the clamping force and stability of the U-shaped clipping groove 425. By increasing the contact area with the bracket plate 51, slippage during the clamping process is effectively prevented, thereby further improving the secure connection between the composite clip 42 and the bracket plate 51. A guide groove 512 corresponding to the second hook 426 is formed on the side of the bracket plate 51 away from the adjustment seat 41. During the clamping process, the second hook 426 can slide smoothly into the first clamping groove 511 along a predetermined trajectory, avoiding clamping failure caused by directional deviation.

[0048] Further, see Figures 3 to 7The support plate 20 and the mounting support plate 30 are arranged vertically, optimizing space utilization, so that each component can be arranged compactly and orderly, thereby improving the compactness and aesthetics of the overall structure. A guide sliding limit block 43 is provided on the side of the adjustment seat 41 away from the first hook 421, and the guide sliding limit blocks 43 are arranged on both sides of the unlocking operation plate 422 symmetrically to avoid interference with the normal unlocking operation of the unlocking operation plate 422. A guide sliding groove 431 is provided on the guide sliding limit block 43 that is adapted to the support beam plate 32. The guide sliding limit block 43 is movably installed on the support beam plate 32. The design of the guide sliding groove 431 ensures that the adjustment seat 41 will not deviate from the predetermined trajectory during movement, thereby improving the accuracy and reliability of operation. The locking mechanism 60 is arranged on the side of the guide sliding limit block 43 away from the support plate 20, so as to realize reliable locking or unlocking between the adjustment seat 41 and the support beam plate 32.

[0049] See also Figures 4 to 6 , the locking mechanism 60 includes:

[0050] The limiting mounting frame 61 , serving as a basic frame of the locking mechanism 60 , is mounted on the guide sliding limiting block 43 and forms a limiting cavity 70 together with the guide sliding limiting block 43 .

[0051] The guide rods 62 are provided on two symmetrical sides of the guide sliding limit block 43 and are fixedly connected to the guide sliding limit block 43 .

[0052] The locking plate 63 is arranged in the limiting cavity 70 and is sleeved on the guide support rod 62. The locking plate 63 can move back and forth along the length direction of the guide support rod 62. This feature enables the locking plate 63 to flexibly respond to the unlocking operation. A locking column 631 is protruded from the side of the locking plate 63 close to the guide sliding limit block 43. A first through groove 432 adapted to the locking column 631 is provided on the guide sliding limit block 43. The first through groove 432 passes through the guide sliding groove 431 and is arranged perpendicular to the guided sliding groove 431. The support beam plate 32 is also provided with an engaging groove 321 corresponding to the locking column 631 on the side close to the locking plate 63. This design satisfies the operations of tightening, locking, and loosening and unlocking.

[0053] The elastic member 64 is sleeved and installed on the guide support rod 62. One end of the elastic member 64 abuts against the guide slide limit block 43, and the other end abuts against the locking plate 63, providing a reset force for the locking plate 63 to ensure that after the unlocking operation is completed, the locking plate 63 can quickly and smoothly return to the initial position.

[0054] The operating rod 65 is provided with a guide slide avoidance groove 33 at one end of the mounting support plate 30 away from the support plate 20. One end of the operating rod 65 passes through the guide slide avoidance groove 33 and the limit mounting frame 61 in sequence, and abuts against the locking plate 63. The operating rod 65 is adjustably mounted on the limit mounting frame 61. The user can easily switch between locking and unlocking by operating the rod 65.

[0055] Furthermore, a mounting protrusion 611 is provided in the middle of one side of the limit mounting frame 61 close to the locking plate 63, and a guide accommodating cavity is opened on the side of the mounting protrusion 611 close to the locking plate 63. A second through hole is opened at the bottom of the guide accommodating cavity, and the second through hole passes through the limit mounting frame 61. A top block 612 is provided in the guide accommodating cavity, and the top block 612 can move back and forth along the length direction of the guide accommodating cavity. One end of the operating rod 65 passes through the guide slide avoidance groove 33 and the second through hole in turn, and is screwed to the top block 612. This design enables the operating rod 65 to effectively transmit the user's operating force to the locking plate 63 by screwing, so as to ensure that during the unlocking or locking process, the action of the locking mechanism 60 can be accurately triggered, so as to achieve stable locking or convenient unlocking of the structure, and easy adjustment to adapt to the installation of different models.

[0056] An operating block 651 is also installed at the end of the operating rod 65 away from the locking plate 63. The outer surface of the operating block 651 is provided with rough texture, which not only improves the comfort and stability of the user when holding it, but also prevents misoperation caused by hand slippage by increasing friction.

[0057] Furthermore, it should be noted that when the screen temperature of the display body 13 exceeds 85°, the display will automatically dim with the help of the circuit board 12. When the temperature returns to below 80°, normal brightness is restored. The circuit board 12 is also electrically connected to the vehicle's power supply. If the power supply becomes unstable, with a voltage above 16V or below 9V, the display will automatically shut down for protection. Once the power supply stabilizes and the voltage returns to below 16V and above 9V, the display body 13 will resume normal operation.

[0058] The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention. Any modifications, equivalent replacements and improvements made within the principles of the present invention should be included in the scope of protection of the present invention.

Claims

1. A car communication display screen, characterized in that: include: Display screen main body (10); A support plate (20), one end of the support plate (20) is mounted in the display screen body (10), and mounting support plates (30) are protruded on both sides of the other end, the mounting support plate (30) is provided with a mounting slot (31), and a support beam plate (32) is mounted on the mounting slot (31); The adjustable clamping component (40) includes an adjustment seat (41) and a composite clamping member (42), wherein the adjustment seat (41) is arranged on the installation slot (31) and is adjustably installed on the support beam plate (32), wherein the adjustment seat (41) can reciprocate along the length direction of the support beam plate (32), wherein the adjustment seat (41) is provided with a mounting bracket (50), wherein the composite clamping member (42) can be detachably installed on the mounting bracket (50), wherein the composite clamping member (42) includes a first hook (421), wherein the first hook (421) is arranged on both sides of the mounting bracket (50) and is arranged with a gap with the mounting bracket (50), wherein the first hook (421) is provided on the symmetrical sides of the mounting bracket (50) and is arranged with a gap with the mounting bracket (50), wherein the first hook (421) is provided on the symmetrical sides of the mounting bracket (50) and is arranged with a gap with the mounting bracket (50). 1) An unlocking operation plate (422) is convexly provided on one side close to the adjustment seat (41); a first avoidance slot (411) corresponding to the unlocking operation plate (422) is provided on the adjustment seat (41); the unlocking operation plate (422) passes through the first avoidance slot (411) and extends to the outside of the adjustment seat (41); an operation avoidance slot (111) corresponding to the unlocking operation plate (422) is provided on the display screen body (10); a locking mechanism (60) is provided on the side of the adjustment seat (41) away from the first hook (421); the locking mechanism (60) is used to lock the position of the adjustment seat (41) on the support beam (32).

2. The car communication display screen according to claim 1, characterized in that: The display screen body (10) comprises a shell (11), a circuit board (12) and a display body (13); the shell (11) is mounted on the display body (13) and forms a receiving cavity together with the display body (13); the end of the support plate (20) away from the mounting support plate (30) is arranged in the receiving cavity and is fixedly connected to the display body (13); the circuit board (12) is mounted on the end of the support plate (20) away from the mounting support plate (30); the support plate (20) is arranged between the display body (13) and the circuit board (12); and the operation avoidance groove (111) is opened at one end of the shell (11) close to the mounting support plate (30).

3. The car communication display screen according to claim 1, characterized in that: The mounting bracket (50) includes a bracket plate (51), the bracket plate (51) is arranged between the two first avoidance grooves (411), the bracket plate (51) is fixedly connected to the adjustment seat (41), the composite clip (42) is detachably mounted on the bracket plate (51), and the bracket plate (51) is further provided with a limit fixing plate (52) on both symmetrical sides, the limit fixing plate (52) is fixedly connected to the adjustment seat (41), the composite clip (42) is U-shaped, and the composite clip (42) further includes a mounting portion (423) and a convex Elastic arms (424) are provided on symmetrical sides of the mounting portion (423), the first hook (421) is provided at one end of the elastic arm (424) away from the mounting portion (423), a U-shaped clamping groove (425) is provided on the mounting portion (423), a second hook (426) is provided inside the U-shaped clamping groove (425), a first engaging groove (511) corresponding to the second hook (426) is provided on the bracket plate (51), and a clamping block (427) is protruded from one side of the elastic arm (424) away from the bracket plate (51).

4. The car communication display screen according to claim 3, characterized in that: The U-shaped clamping groove (425) is further provided with clamping blocks (428) on opposite side walls, and a guide groove (512) corresponding to the second hook (426) is provided on a side of the bracket plate (51) away from the adjustment seat (41).

5. The car communication display screen according to claim 1, characterized in that: The support plate (20) and the mounting support plate (30) are arranged vertically, and a guide slide limit block (43) is protruded on the side of the adjustment seat (41) away from the first hook (421). The guide slide limit blocks (43) are arranged on both sides symmetrically of the unlocking operation plate (422). The guide slide limit blocks (43) are provided with guide slide grooves (431) adapted to the support beam plate (32). The guide slide limit blocks (43) are movably installed on the support beam plate (32), and the locking mechanism (60) is arranged on the side of the guide slide limit block (43) away from the support plate (20).

6. The car communication display screen according to claim 5, characterized in that: The locking mechanism (60) comprises: A limit mounting frame (61) is mounted on the guide slide limit block (43) and forms a limit cavity (70) together with the guide slide limit block (43); Guide rods (62) are arranged on both sides of the guide slide limit block (43) and are fixedly connected to the guide slide limit block (43); A locking plate (63) is arranged in the limiting cavity (70) and is sleeved and installed on the guide support rod (62). The locking plate (63) can reciprocate along the length direction of the guide support rod (62). A locking column (631) is protruded on the side of the locking plate (63) close to the guide sliding limit block (43). A first through groove (432) adapted to the locking column (631) is provided on the guide sliding limit block (43). The first through groove (432) passes through the guide sliding groove (431) and is arranged vertically with the guide sliding groove (431). A fitting groove (321) corresponding to the locking column (631) is also provided on the side of the support beam plate (32) close to the locking plate (63); An elastic member (64) is sleeved and mounted on the guide support rod (62), one end of the elastic member (64) abuts against the guide slide limit block (43), and the other end abuts against the locking plate (63); An operating rod (65) is provided with a guide slide avoidance groove (33) at one end of the mounting support plate (30) away from the support plate (20), one end of the operating rod (65) passes through the guide slide avoidance groove (33) and the position limiting mounting frame (61) in sequence, and abuts against the locking plate (63), and the operating rod (65) is adjustably mounted on the position limiting mounting frame (61).

7. The car communication display screen according to claim 6, characterized in that: The position-limiting mounting frame (61) is provided with a mounting protrusion (611) in the middle of one side close to the locking plate (63), and a guide accommodating cavity is provided on the side of the mounting protrusion (611) close to the locking plate (63), and a second through hole is provided at the bottom of the guide accommodating cavity, and the second through hole passes through the position-limiting mounting frame (61), and a top block (612) is provided in the guide accommodating cavity, and the top block (612) can move back and forth along the length direction of the guide accommodating cavity, and one end of the operating rod (65) passes through the guide sliding avoidance groove (33) and the second through hole in sequence, and is screwed to the top block (612).

8. The car communication display screen according to claim 6 or 7, characterized in that: An operating block (651) is also installed at one end of the operating rod (65) away from the locking plate (63), and the outer surface of the operating block (651) is provided with rough lines.

Images