Liquid crystal instrument assembly with mechanical pointer
By combining mechanical pointers and LCD displays in an LCD instrument panel, the problem of the full LCD instrument panel losing its mechanical aesthetics is solved, and personalized needs are met and pointers are easily replaced.
Patent Information
- Application Number
- CN202422957631.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-12-02
- Publication Date
- 2025-10-21
- Estimated Expiration
- 2034-12-02
AI Technical Summary
The existing full LCD instrument panel has lost its mechanical beauty and cannot meet the personalized needs of some users.
A liquid crystal instrument assembly with a mechanical pointer is designed, which combines the liquid crystal display screen and the mechanical pointer. The mechanical rotating shaft cooperates with the liquid crystal display module to achieve synchronous display of data and rotation indication of the mechanical pointer.
It effectively combines the characteristics of liquid crystal and mechanical structure to meet the personalized needs of different groups of people, and facilitates the disassembly and replacement of mechanical pointers, thereby improving the practicality of the instrument.
Smart Images

Figure CN223456802U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model relates to liquid crystal instrument technical field especially relates to a kind of liquid crystal instrument components with mechanical pointer. BACKGROUND
[0002] Full liquid crystal instrument panel refers to the traditional mechanical instrument panel is replaced by a whole piece of liquid crystal screen to driver show vehicle driving information equipment, cancel the traditional physical pointer, all through electronic screen display, now car or motorcycle mechanical pointer instrument is gradually replaced by full liquid crystal instrument, lost the mechanical beauty, cannot satisfy the individualized demand of part user use, for this application proposes a kind of liquid crystal instrument components with mechanical pointer. SUMMARY
[0003] Therefore, it is necessary to provide a liquid crystal instrument component with mechanical pointer, which combines liquid crystal display screen and mechanical pointer to meet the display requirements while combining the characteristics of mechanical pointer.
[0004] To solve the above technical problems, the utility model adopts the following technical solutions:
[0005] A kind of liquid crystal instrument component with mechanical pointer, comprising:
[0006] Shell, liquid crystal display module is embedded in the inside of the shell;
[0007] Mechanical rotating shaft, it is located in the inside of shell and is connected with the drive shaft outside;
[0008] Mechanical pointer, it is installed at the end of the mechanical rotating shaft, under the action of external drive shaft, mechanical rotating shaft and the mechanical pointer can be made to rotate synchronously;
[0009] The liquid crystal display module includes first liquid crystal display module in the middle of shell and second liquid crystal display module distributed in the two sides of first liquid crystal display module;
[0010] Wherein, the mechanical rotating shaft is located at the center of the second liquid crystal display module, and the second liquid crystal display module is provided with indicating mark position matched with the mechanical pointer.
[0011] Further, the center of the second liquid crystal display module is provided with an avoiding position for the setting of the mechanical rotating shaft in the shell.
[0012] Further, two second liquid crystal display modules are distributed on the two sides of the inside of shell and are symmetrically arranged about the center line of the first liquid crystal display module.
[0013] Further, the surface of the shell is buckled with a transparent protective cover, and the bottom of the transparent protective cover is provided with a clamping boss;
[0014] The surface of the shell is buckled with a transparent protective cover, and the bottom of the transparent protective cover is provided with a clamping boss;
[0015] Further, the inside of the mechanical rotating shaft is provided with a connecting cavity, and the connecting cavity is provided with a connecting groove.
[0016] The connecting piece is inserted into the connecting groove to complete the connection of the mechanical pointer and the mechanical rotating shaft.
[0017] Further, the connecting groove comprises a vertical groove and a horizontal groove, and the vertical groove is communicated with the horizontal groove.
[0018] Further, the connecting piece comprises a connecting block fixed to the bottom of the mechanical pointer and matched with the connecting cavity, and the connecting block is fixed with a sliding block at the position corresponding to the vertical groove.
[0019] Further, a convex block is fixed to the top of the sliding block, the top wall of the horizontal groove is provided with a groove, and the height of the sliding block and the convex block is smaller than the height of the horizontal groove.
[0020] Further, a supporting plate is slidably arranged in the connecting cavity, and the bottom of the supporting plate is fixed with a spring connected with the bottom wall of the connecting cavity.
[0021] Further, the surface of the connecting block is slidably sleeved with a sealing end cover, and the surface of the mechanical rotating shaft is provided with a sealing groove matched with the sealing end cover.
[0022] Compared with the prior art, the liquid crystal instrument assembly with the mechanical pointer has the following beneficial effects:
[0023] The liquid crystal instrument assembly with the mechanical pointer comprises a first liquid crystal display module and a second liquid crystal display module, and the first liquid crystal display module and the second liquid crystal display module are combined into a liquid crystal display screen module.
[0024] The transparent protective cover is taken out, the connecting piece is taken out in the connecting cavity, the mechanical pointer is disassembled, different color, shape and style pointers are replaced by disassembling the mechanical pointer, the personalized needs of different drivers are better met, and the practicability of the liquid crystal instrument assembly is further improved. BRIEF DESCRIPTION OF DRAWINGS
[0025] Figure 1 A structure schematic view of the liquid crystal instrument assembly with the mechanical pointer is provided for the utility model;
[0026] Figure 2 An expanded structure schematic view of the liquid crystal instrument assembly with the mechanical pointer is provided for the utility model;
[0027] Figure 3 A top view structure schematic view of the liquid crystal instrument assembly with the mechanical pointer is provided for the utility model;
[0028] Figure 4 A mechanical pointer structure schematic view of the liquid crystal instrument assembly with the mechanical pointer is provided for the utility model;
[0029] Figure 5 A partial section structure schematic view of the liquid crystal instrument assembly with the mechanical pointer is provided for the utility model;
[0030] Figure 6 A mechanical pointer structure schematic view of the liquid crystal instrument assembly with the mechanical pointer before and after installation is provided for the utility model.
[0031] The mark in the drawing is explained as follows:
[0032] The shell 1, the liquid crystal display module 11 and the transparent protective cover 12;
[0033] The clamping boss 120 and the clamping groove 121;
[0034] The first liquid crystal display module 110, the second liquid crystal display module 111, the indication mark 112 and the avoidance position 113;
[0035] The mechanical rotating shaft 2, the connecting cavity 21, the connecting groove 22 and the sealing groove 23;
[0036] The supporting plate 210 and the spring 211;
[0037] The vertical groove 220, the horizontal groove 221 and the recess 222;
[0038] The mechanical pointer 3 and the connecting piece 31;
[0039] The connecting block 310, the sliding block 311, the convex block 312 and the sealing end cover 313. DETAILED DESCRIPTION
[0040] In order to make the person skilled in the art better understand the utility model scheme, the technical scheme in the utility model embodiment will be clearly and completely described below in combination with the drawings in the utility model embodiment. Obviously, the described embodiments are only a part of the embodiments of the utility model, rather than all the embodiments. Based on the embodiments in the utility model, all other embodiments obtained by the person skilled in the art without creative labor should belong to the protection scope of the utility model.
[0041] As described in the background, the mechanical pointer instrument of the automobile or motorcycle is gradually replaced by the full liquid crystal instrument, the mechanical beauty is lost, and the individualized demand of part of users cannot be met.
[0042] In order to solve the technical problem, the utility model provides a liquid crystal instrument assembly with mechanical pointer, which is applied to the liquid crystal instrument.
[0043] Specifically, please refer to Figures 1-6 The liquid crystal instrument assembly with mechanical pointer specifically comprises:
[0044] The shell 1 is internally embedded with a liquid crystal display module 11;
[0045] The mechanical rotating shaft 2 is arranged in the interior of the shell 1 and connected with the external driving shaft;
[0046] The mechanical pointer 3 is installed at the end of the mechanical rotating shaft 2 and can be synchronously rotated with the mechanical rotating shaft 2 under the action of the external driving shaft;
[0047] The liquid crystal display module 11 comprises a first liquid crystal display module 110 arranged in the middle of the shell 1 and a second liquid crystal display module 111 arranged on both sides of the first liquid crystal display module 110;
[0048] The mechanical rotating shaft 2 is arranged at the center of the second liquid crystal display module 111, and the second liquid crystal display module 111 is provided with an indication mark 112 matched with the mechanical pointer 3.
[0049] The liquid crystal instrument assembly with mechanical pointer provided by the utility model combines the first liquid crystal display module 110 and the second liquid crystal display module 111 into the liquid crystal display screen module 11, which is used for displaying different functional areas, and the design of the mechanical rotating shaft 2 and the mechanical pointer 3 can also indicate data in the second liquid crystal display area, thereby facilitating the data viewing of the driver. Compared with the traditional liquid crystal display module for data display and pointer movement, the utility model effectively combines the structural characteristics of liquid crystal and machinery, and can better meet the individualized demand of different groups of people.
[0050] In order to make the person skilled in the art better understand the technical scheme of the present application, the technical scheme in the embodiments of the present application will be clearly and completely described below in conjunction with the drawings.
[0051] It should be noted that the embodiments in the present application and the features and technical solutions in the embodiments can be combined with each other without conflict.
[0052] It should be noted that: similar reference numbers and letters represent similar items in the following drawings, so once an item is defined in one drawing, it does not need to be further defined and explained in subsequent drawings.
[0053] Please refer to Figures 1-6 As shown in the figure, a liquid crystal instrument assembly with a mechanical pointer comprises: a casing 1, a liquid crystal display module 11 is embedded in the inside of the casing 1; a mechanical rotating shaft 2 is arranged in the inside of the casing 1 and connected with an external driving shaft; a mechanical pointer 3 is installed at the end of the mechanical rotating shaft 2 and can rotate synchronously with the mechanical rotating shaft 2 under the action of the external driving shaft.
[0054] The liquid crystal display module 11 comprises a first liquid crystal display module 110 located in the middle of the casing 1 and a second liquid crystal display module 111 distributed on both sides of the first liquid crystal display module 110, wherein the mechanical rotating shaft 2 is arranged at the center of the second liquid crystal display module 111, and the second liquid crystal display module 111 is provided with an indicating mark 112 matched with the mechanical pointer 3.
[0055] The center of the second liquid crystal display module 111 is provided with a clearance 113 for the arrangement of the mechanical rotating shaft 2 in the casing 1, and the two second liquid crystal display modules 111 are distributed on both sides of the inside of the casing 1 and symmetrically arranged about the center line of the first liquid crystal display module 110.
[0056] In this embodiment, the first liquid crystal display module 110 and the second liquid crystal display module 111 are combined into a liquid crystal display screen module 11, as shown in the figure, the two second liquid crystal display modules 111 are distributed on both sides of the first liquid crystal display module 110, and the clearance 113 is left at the connection between the first liquid crystal display module 110 and the second liquid crystal display module 111 for the assembly of the mechanical rotating shaft 3. Figure 3 In the actual application process, the gap of the clearance 113 can be filled with a plate with a color similar to that of the module material (not shown in the figure), so that the overall appearance of the inside of the casing 1 is more beautiful.
[0057] The mechanical rotating shaft 2 is communicated with an external driving structure and is connected with the liquid crystal display module 11 and a control terminal, so that in actual application, the indicating mark 112 is displayed by the second liquid crystal display module 111, and the rotation of the mechanical pointer 3 is driven by the mechanical rotating shaft 2 to display the actual running state of the equipment, for example, the mechanical pointer 3 can be rotated to the appropriate angle to be aligned with the indicating mark 112 according to the speed and oil amount, so as to facilitate the driver to watch;
[0058] The first liquid crystal display module 111 can be used for displaying other functions, improving the diversification of the display inside the shell 1, and effectively combining the structural characteristics of liquid crystal and machinery, compared with the traditional liquid crystal display module for displaying data and pointer movement, the individual needs of different people can be better met
[0059] The liquid crystal instrument assembly with the mechanical pointer provided in Embodiment 1 is further optimized, and specifically, as shown in Figure 4 The surface of the shell 1 is buckled with a transparent protective cover 12, and the bottom of the transparent protective cover 12 is provided with a clamping boss 120;
[0060] The surface of the shell 1 is buckled with a transparent protective cover 12, and the bottom of the transparent protective cover 12 is provided with a clamping boss 120;
[0061] As shown in Figure 2 The clamping boss 120 is clamped in the clamping groove 121, so that the transparent protective cover 12 is buckled on the surface of the shell 1, realizing the connection between the transparent protective cover 12 and the shell 1. Similarly, the clamping boss 120 can be buckled in the clamping groove 121, and the transparent protective cover 12 can be disassembled, which is convenient for disassembling and replacing the mechanical pointer 3 in the future. For details, see Embodiments 3 and 4.
[0062] The liquid crystal instrument assembly with the mechanical pointer provided in Embodiments 1 or 2 is further optimized, as shown in Figure 4 and Figure 5 The inside of the mechanical rotating shaft 2 is provided with a connecting cavity 21, the connecting cavity 21 is provided with a connecting groove 22, and the bottom of the mechanical pointer 3 is fixed with a connecting piece 31;
[0063] In this embodiment, the connecting piece 31 is inserted into the connecting groove 22 to complete the connection between the mechanical pointer 3 and the mechanical rotating shaft 2, so as to facilitate the disassembly and replacement of the mechanical pointer 3, and the individual use of different users.
[0064] The liquid crystal instrument assembly with the mechanical pointer provided in Embodiment 3 is further optimized, as shown in Figure 4 , Figure 5And Figure 6 The connecting groove 22 includes vertical groove 220 and horizontal groove 221, the vertical groove 220 is communicated with the horizontal groove 221;
[0065] The connecting piece 31 includes connecting block 310 fixed on the bottom of the mechanical pointer 3 and matched with the connecting cavity 21, the connecting block 310 is fixed with sliding block 311 at the position corresponding to the vertical groove 220;
[0066] The top of the sliding block 311 is further fixed with convex block 312, and the top wall of the horizontal groove 221 is provided with recess 222;
[0067] The height of the sliding block 311 and the convex block 312 is less than the height of the horizontal groove 221;
[0068] The inside of the connecting cavity 21 is slidably provided with support plate 210, and the bottom of the support plate 210 is fixed with spring 211 connected with the bottom wall of the connecting cavity 21;
[0069] In the specific application process, the sliding block 311 on the connecting block 310 on the mechanical pointer 3 is placed into the inside of the connecting cavity 21 along the vertical groove 220, the bottom of the connecting block 310 slid into the connecting cavity 21 will first contact the support plate 210, then the connecting block 310 continues to move down, the connecting block 310 moving down will cause the support plate 210 to move down and make the spring 211 compressed, when the sliding block 311 slides to the height parallel to the horizontal groove 221, the mechanical pointer 3 is rotated to make the sliding block 311 thereon slide into the horizontal groove 221, then when the sliding block 311 slides into place, the mechanical pointer 3 is released, at this time the support plate 210 can drive the connecting block 310 to move up through the action force of the spring 211, the convex block 312 on the sliding block 311 will be clamped into the corresponding recess 222 during the upward movement, further fixing in the horizontal groove 221 is completed, the stability of the mechanical pointer 3 after connection is ensured;
[0070] At the same time, when it is needed to disassemble and replace the mechanical pointer 3 to meet the individualized needs of different users, the mechanical pointer 3 is pressed to make the connecting block 31 thereon drive the support plate 210 to move down, the connecting block 31 moving down will make the convex block 312 on the sliding block 311 disengage from the corresponding recess 222, then the mechanical pointer 3 is rotated to make the sliding block 311 thereon slide from the horizontal groove 221 into the vertical groove 220, so that the mechanical pointer 3 and the connecting block 310 can be taken out for replacement.
[0071] The liquid crystal instrument assembly with mechanical pointer provided by embodiment 4 is further optimized, as shown in Figure 4 、 Figure 5 and Figure 6 ;
[0072] The surface sliding sleeve of the connecting block 310 is provided with a sealing end cover 313, and the surface of the mechanical rotating shaft 2 is provided with a sealing groove 23 matched with the sealing end cover 313.
[0073] On the basis of embodiment 4, the connecting block 310 is placed into the connecting cavity 21 to complete the connection, and at this time, the sealing end cover 313 is slid on the surface of the connecting block 310, and the sealing end cover 313 is clamped into the corresponding sealing groove 23, thereby forming the plugging of the top opening of the connecting block 310.
[0074] In the present application, unless otherwise explicitly specified and limited, the terms "mounting", "connection", "connecting", "fixing" and the like should be understood in a broad sense, for example, can be fixedly connected, or can be detachably connected, or can be integrated; can be mechanically connected, or can be electrically connected or can communicate with each other; can be directly connected, or can be indirectly connected through an intermediate medium; can be the internal communication of two elements or the interaction relationship between two elements, unless otherwise explicitly limited. For ordinary skilled in the art, the specific meaning of the above terms in the present application can be understood according to the specific circumstances.
[0075] Obviously, the above-described embodiments are only some of the embodiments of the present application, not all the embodiments, and the preferred embodiments of the present application are given in the drawings, but do not limit the patent scope of the present application. The present application can be realized in many different forms, and on the contrary, the purpose of providing these embodiments is to make the disclosure of the present application more thorough and comprehensive. Although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art can still modify the technical solutions recorded in the foregoing embodiments, or equivalently replace some of the technical features. Any equivalent structure made by using the content of the present application specification and drawings, directly or indirectly applied to other related technical fields, is also within the patent protection scope of the present application.
Claims
1. A liquid crystal instrument assembly having mechanical pointers, characterized by, It includes: The shell (1), the liquid crystal display module (11) is embedded in the inside of the shell (1); Mechanical rotating shaft (2), which is provided in the inside of the shell (1) and connected with the external driving shaft; Mechanical pointer (3), which is installed at the end of the mechanical rotating shaft (2) and can rotate synchronously with the mechanical rotating shaft (2) under the action of the external driving shaft; The liquid crystal display module (11) includes a first liquid crystal display module (110) located in the middle of the shell (1) and a second liquid crystal display module (111) distributed on both sides of the first liquid crystal display module (110); Wherein, the mechanical rotating shaft (2) is arranged at the center of the second liquid crystal display module (111), and the second liquid crystal display module (111) is provided with an indicating mark (112) matched with the mechanical pointer (3).
2. The liquid crystal instrument assembly with mechanical pointer according to claim 1, characterized in that, The center of the second liquid crystal display module (111) is provided with an avoiding position (113) for the arrangement of the mechanical rotating shaft (2) in the shell (1).
3. The liquid crystal instrument assembly with mechanical pointer according to claim 1, wherein, Two second liquid crystal display modules (111) are distributed on both sides of the inside of the shell (1) and are symmetrically arranged about the center line of the first liquid crystal display module (110).
4. The liquid crystal instrument assembly with mechanical pointer according to claim 1, wherein, The surface of the shell (1) is buckled with a transparent protective cover (12), and the bottom of the transparent protective cover (12) is provided with a clamping boss (120); Wherein, the surface of the shell (1) is provided with a clamping groove (121) corresponding to the clamping boss (120), and the transparent protective cover (12) can be clamped on the shell (1) through the clamping cooperation of the clamping boss (120) and the clamping groove (121).
5. The liquid crystal instrument assembly with mechanical pointer according to claim 1, wherein, The inside of the mechanical rotating shaft (2) is provided with a connecting cavity (21), and the connecting cavity (21) is provided with a connecting groove (22), and the bottom of the mechanical pointer (3) is fixedly connected with a connecting piece (31); The connecting piece (31) is inserted into the connecting groove (22), and the connection between the mechanical pointer (3) and the mechanical rotating shaft (2) is completed.
6. The liquid crystal instrument assembly with mechanical pointer according to claim 5, wherein, The connecting groove (22) includes a vertical groove (220) and a horizontal groove (221), and the vertical groove (220) is communicated with the horizontal groove (221).
7. The liquid crystal instrument assembly with mechanical pointer according to claim 6, wherein, The connecting piece (31) includes a connecting block (310) fixedly connected with the mechanical pointer (3) and matched with the connecting cavity (21), and the connecting block (310) is fixedly connected with a sliding block (311) corresponding to the position of the vertical groove (220).
8. The liquid crystal instrument assembly with mechanical pointer according to claim 7, wherein, A convex block (312) is fixedly connected to the top of the sliding block (311), the top wall of the horizontal groove (221) is provided with a groove (222), and the height of the sliding block (311) and the convex block (312) is less than the height of the horizontal groove (221).
9. The liquid crystal instrument assembly with mechanical pointer according to claim 8, wherein, The inside of the connecting cavity (21) is slidably provided with a supporting plate (210), and the bottom of the supporting plate (210) is fixedly connected with a spring (211) connected with the bottom wall of the connecting cavity (21).
10. The liquid crystal instrument assembly with mechanical pointer according to claim 9, wherein, The surface of the connecting block (310) is slidably provided with a sealing end cover (313), and the surface of the mechanical rotating shaft (2) is provided with a sealing groove (23) matched with the sealing end cover (313).