Vehicle diagnostic instrument
By using a design that integrates the lens with the display screen and employing an elastic layer, the problems of poor visual quality and high cost caused by the gap between the cover and the display screen in traditional vehicle diagnostic tools are solved, achieving flat display and cost savings.
Patent Information
- Application Number
- CN202422837962.4
- Authority / Receiving Office
- CN · China
- Patent Type
- Utility models(China)
- Current Assignee / Owner
- Filing Date
- 2024-11-21
- Publication Date
- 2025-12-26
- Estimated Expiration
- 2034-11-21
AI Technical Summary
Traditional vehicle diagnostic tools have an air gap between the transparent cover and the display screen, resulting in a poor visual experience and increased production costs.
The design adopts a lens-to-display-plane bonding design, with the screen bracket fastened to the cover, eliminating the need for a transparent cover plate. An elastic layer is used to stabilize the display screen, eliminating gaps and simplifying the production process.
To achieve flat display effects, enhance visual appeal, reduce production costs, and simplify the process.
Smart Images

Figure CN223727422U_ABST
Abstract
Description
TECHNICAL FIELD
[0001] The utility model belongs to vehicle diagnosis technical field especially relates to a vehicle diagnostic instrument. BACKGROUND
[0002] With the rapid development of vehicle technology, vehicle diagnostic instrument has been widely used.
[0003] At present, the display screen of the common vehicle diagnostic instrument (such as automobile OBD diagnostic instrument) is usually covered by a transparent cover plate, and an air layer is formed between the transparent cover plate and the display screen. Its role is to prevent the display screen from being physically damaged when the device is subjected to external force (such as pressing or impact). This design can indeed effectively protect the display screen, but at the same time, it also brings some problems. First, there is a certain distance (air layer) between the transparent cover plate and the display screen, and when the user observes from the front, the display screen will show a "concave" effect. This is because the light passes through the cover plate and then enters the display screen surface, and the viewing angle will shift, making the screen content look like it is under the cover plate, thus producing a poor visual experience. Secondly, due to the gap between the transparent cover plate and the display screen, when the user observes from different angles, the gap may reveal the color of the device shell itself (such as black, gray, etc.), affecting the visual aesthetics. In addition, in order to block the gap caused by the inconsistent shell color, silk screen printing (silk printing) is usually performed around the transparent cover plate to cover the device shell color revealed in the gap, in order to improve the aesthetics. However, silk printing processing increases the complexity and cost of production process. SUMMARY
[0004] Therefore, the utility model embodiment provides a vehicle diagnostic instrument, aiming at solving the above technical problems caused by the air layer between the cover plate and the display screen of the traditional vehicle diagnostic instrument.
[0005] The utility model embodiment provides a vehicle diagnostic instrument, comprising:
[0006] The shell comprises a face shell and a bottom shell, and the upper part of the face shell is provided with an opening area;
[0007] The lens is in plane conforming with the face shell, and the lens is displayed by the opening area;
[0008] The display screen is arranged below the lens and is in conforming with the lens to display information;
[0009] The elastic layer is located on the back of the display screen and is in contact with the display screen;
[0010] The bottom shell is provided with a screen support, the screen support is buckled with the face shell, and is used for accommodating the display screen and the elastic layer and supporting the whole lens.
[0011] In one embodiment, a first clamping structure for fixing the lens is arranged around the inner side of the opening area, and a second clamping structure for matching the first clamping structure is arranged around the edge of the lens.
[0012] The lens is in plane contact with the face shell, and is clamped by the first clamping structure and the second clamping structure, and the lens is displayed by the opening area.
[0013] In one embodiment, the first clamping structure comprises a first platform structure arranged along the inner surface edge of the opening area and used for bearing the edge of the lens; and the second clamping structure comprises an outer step arranged along the edge of the lens and matching the first platform structure.
[0014] In one embodiment, the first clamping structure comprises a second platform structure arranged along the outer surface edge of the opening area and used for bearing the edge of the lens; and the second clamping structure comprises an inner step arranged along the edge of the lens and matching the second platform structure.
[0015] In one embodiment, the edge of the lens is in contact with the opening area, is supported by the screen support, and realizes that the lens is in plane contact with the face shell.
[0016] In one embodiment, the elastic layer comprises a single elastic block or multiple elastic blocks.
[0017] In one embodiment, the elastic block comprises, but is not limited to, rubber, silica gel, foam or polymer.
[0018] The vehicle diagnostic instrument provided in the embodiment comprises a shell, a lens, a display screen, an elastic layer and a screen support.
[0019] The beneficial effects of the embodiment are as follows: through the design that the screen support is buckled with the face shell and the lens is in plane contact with the face shell, a transparent cover plate arranged on the display screen is omitted, the display screen presents a plane display effect, the stability of the display screen under the lens is ensured through the arrangement of the elastic layer, there is no gap in the whole structure, silk printing is not needed, the production process complexity is reduced, and costs are saved. BRIEF DESCRIPTION OF DRAWINGS
[0020] In order to more clearly illustrate the technical solutions in the embodiments of the present application, the following will briefly introduce the drawings needed to be used in the embodiments or prior art description. Obviously, the drawings in the following description are only some embodiments of the present application, and for those skilled in the art, other drawings can also be obtained without creative labor.
[0021] Figure 1 The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure.
[0022] Figure 2 The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure.
[0023] Figure 3a The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure.
[0024] Figure 3b The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure.
[0025] Figure 4a The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure.
[0026] Figure 4b The assembly assembly structure schematic diagram of the vehicle diagnostic instrument provided by the embodiment of the present application is shown in the figure. DETAILED DESCRIPTION
[0027] The embodiments of the technical solutions of the present application will be described in detail below with reference to the drawings. The following embodiments are only used to more clearly illustrate the technical solutions of the present application, and therefore only serve as examples, and cannot limit the protection scope of the present application.
[0028] Unless otherwise defined, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this application belongs; the terms used herein are only for the purpose of describing specific embodiments and are not intended to limit the present application; the terms "include" and "have" and any variations thereof in the specification and claims of the present application and the above description of drawings are intended to cover non-exclusive inclusion.
[0029] In the description of the embodiments of the present application, the technical terms "first", "second", etc. are only used to distinguish different objects, and cannot be understood as indicating or implying relative importance or implicitly indicating the number, specific order or primary and secondary relationship of the indicated technical features. In the description of the embodiments of the present application, the meaning of "a plurality of" is two or more, unless otherwise specifically limited.
[0030] Reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the application. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are they necessarily mutually exclusive of one another. As will be apparent to those of ordinary skill in the art, embodiments described herein can be combined with other embodiments.
[0031] In the description of the embodiments of the application, the term "and / or" is only a description of the association relationship of the associated objects, which means that there can be three relationships, for example, A and / or B, which can represent the three cases of A alone, A and B together, and B alone. In addition, the character " / " in this paper generally represents that the front and rear associated objects are a "or" relationship.
[0032] The utility model embodiment provides a kind of vehicle diagnostic instrument, please see Figure 1 As shown in the figure, Figure 1 The assembly assembly structure schematic diagram of vehicle diagnostic instrument provided by an embodiment of the utility model. It is known that the vehicle diagnostic instrument 10 provided by the embodiment of the application, comprising: shell 101, the shell 101 includes face shell 102 and bottom shell 103, the upper portion of the face shell 102 is equipped with opening area 1021;Lens 104, display screen 105, elastic layer 106 and screen support 107. As shown in the figure, Figure 1 As shown in the figure, Figure 2 The assembly assembly structure schematic diagram of vehicle diagnostic instrument provided by an embodiment of the utility model. It is known that the vehicle diagnostic instrument 10 provided by the embodiment of the application, comprising: shell 101, the shell 101 includes face shell 102 and bottom shell 103, the upper portion of the face shell 102 is equipped with opening area 1021;Lens 104, display screen 105, elastic layer 106 and screen support 107. As shown in the figure, Figure 2 The assembly assembly structure schematic diagram of vehicle diagnostic instrument provided by an embodiment of the utility model. It is known that the vehicle diagnostic instrument 10 provided by the embodiment of the application, comprising: shell 101, the shell 101 includes face shell 102 and bottom shell 103, the upper portion of the face shell 102 is equipped with opening area 1021;Lens 104, display screen 105, elastic layer 106 and screen support 107. As shown in the figure, Figure 2 As shown in the figure, As shown in the figure,
[0033] It should be noted that, in actual use process, the inner side around opening area 1021 can be equipped with the first clamping structure for realizing the fixation of lens 104, and the second clamping structure for matching the first clamping structure is arranged on the four peripheral edges of lens 104, to realize that lens 104 is flatly attached to face shell 102, and lens 104 is displayed by the first clamping structure and the second clamping structure clamping.
[0034] In addition, the first clamping structure and the second clamping structure are not specifically limited in the embodiments of the present application.
[0035] In one embodiment, as shown in Figure 3a and Figure 3b , wherein, Figure 3a is the assembly assembly drawing of the vehicle diagnostic instrument provided by another embodiment of the utility model; Figure 3b is the assembly split structure schematic view of the vehicle diagnostic instrument provided by another embodiment of the utility model. As shown in Figure 3a and Figure 3b , the first clamping structure 1022 includes a first platform structure 1022 arranged along the inner surface edge of the opening area 1021 for bearing the edge of the lens 104; the second clamping structure 1041 includes an outer step 1042 arranged along the edge of the lens 104 matched with the first platform structure.
[0036] In another embodiment, as shown in Figure 4a and Figure 4b , wherein, Figure 4a is the assembly assembly drawing of the vehicle diagnostic instrument provided by another embodiment of the utility model; Figure 4b is the assembly split structure schematic view of the vehicle diagnostic instrument provided by another embodiment of the utility model. As shown in Figure 4a and Figure 4b , the first clamping structure 1022 includes a second platform structure arranged along the outer surface edge of the opening area 1021 for bearing the edge of the lens 104; the second clamping structure 1041 includes an inner step arranged along the edge of the lens 104 matched with the second platform structure.
[0037] In addition, as shown in Figure 2 , the edge of the lens 104 can also be directly attached to the opening area 1021 and supported by the screen support 107 to realize the plane attachment of the lens 104 and the face shell 102.
[0038] In one embodiment, the elastic layer 106 includes a single block or multiple elastic blocks. For example, the elastic layer includes two elastic blocks.
[0039] In one embodiment, the elastic block includes but is not limited to rubber, silicone, foam or polymer.
[0040] The beneficial effects of the embodiments of the present application are: through the design of the screen support and the face shell buckling and the plane attachment of the lens and the face shell, the transparent cover plate is omitted on the display screen, so that the display screen presents a plane display effect, and through the setting of the elastic layer, the stability of the display screen under the lens is guaranteed, the entire structure does not exist gap, and there is no need for silk screen printing treatment, which reduces the production process complexity and saves the cost.
[0041] Those skilled in the art can clearly understand that, for the convenience and brevity of description, only the division of the above functional units and modules is taken as an example, and in actual application, the above functions can be completed by different functional units and modules according to needs, that is, the internal structure of the device is divided into different functional units or modules to complete all or part of the functions described above. Each functional unit and module in the embodiment can be integrated in one processing unit, or each unit can exist physically, or two or more units can be integrated in one unit. In addition, the specific name of each functional unit and module is only for convenient distinction, and does not limit the protection scope of the application. The specific working process of the units and modules in the above system can refer to the corresponding process in the foregoing method embodiments, which will not be described here.
[0042] In the above embodiments, the description of each embodiment has its own emphasis, and the parts not described or recorded in a certain embodiment can be referred to the related description of other embodiments.
[0043] The above embodiments are only used to illustrate the technical solutions of the present application, but not to limit them; although the present application has been described in detail with reference to the foregoing embodiments, those skilled in the art should understand that the technical solutions recorded in the foregoing embodiments can still be modified, or some technical features can be replaced by equivalents; and these modifications or replacements do not make the essence of the corresponding technical solutions deviate from the spirit and scope of the technical solutions of the embodiments of the present application, and should be included in the protection scope of the present application.
Claims
1. A vehicle diagnostic tool, characterized by, The application relates to a display device, comprising: a housing; the housing comprises a face shell and a bottom shell, the upper part of the face shell is provided with an opening area; a lens, which is in plane contact with the face shell, is displayed by the opening area; a display screen, which is arranged below the lens and is in contact with the lens to display information; an elastic layer, which is located at the back of the display screen and is in contact with the display screen; a screen support is arranged on the bottom shell, the screen support is buckled with the face shell, is used for containing the display screen and the elastic layer, and supports the whole lens.
2. The vehicle diagnostic tool of claim 1, wherein, a first clamping structure for fixing the lens is arranged around the inner side of the opening area, and a second clamping structure matched with the first clamping structure is arranged on the edge of the lens; the lens is in plane contact with the face shell and is clamped by the first clamping structure and the second clamping structure, and the lens is displayed by the opening area.
3. The vehicle diagnostic tool of claim 2, wherein, the first clamping structure comprises a first platform structure arranged along the inner surface edge of the opening area and used for bearing the edge of the lens; and the second clamping structure comprises an outer step arranged along the edge of the lens and matched with the first platform structure.
4. The vehicle diagnostic of claim 2, wherein, the first clamping structure comprises a second platform structure arranged along the outer surface edge of the opening area and used for bearing the edge of the lens; and the second clamping structure comprises an inner step arranged along the edge of the lens and matched with the second platform structure.
5. The vehicle diagnostic tool of claim 2, wherein, the edge of the lens is in contact with the opening area and is supported by the screen support, so that the lens is in plane contact with the face shell.
6. The vehicle diagnostic tool of claim 1, wherein, the elastic layer comprises a single elastic block or multiple elastic blocks.
7. The vehicle diagnostic tool of claim 6, wherein, the elastic block comprises but is not limited to rubber, silica gel, foam or polymer.