Vehicle-mounted terminal double-ingot machine and novel key assembly thereof

Abstract

The utility model discloses a vehicle-mounted terminal double-ingot machine and a novel key assembly thereof. The novel key assembly comprises a fixed seat, a light guide strip and a plurality of key bodies which are fixedly connected with the light guide strip, one side, deviating from the pressing surface, of each key body is fixedly connected with the light guide strip, and the plurality of key bodies are arranged along the long edge direction of the light guide strip; key through holes are formed in the fixed seat, and each key body is embedded into the corresponding key through hole; and the light guide strip is fixedly connected with the fixed seat. According to the novel key assembly, the key through holes corresponding to the key bodies are formed in the fixed seat so as to limit the key bodies; the light guide strips are arranged to transmit the light beams to the key bodies and project the light beams to one side of a user, so that the key identifiers arranged on the key bodies in a dark environment can still be clearly displayed, and the display effect of the key identifiers is greatly improved.

Description

Technical Field

[0001] The utility model relates to the technical field of terminal equipment, in particular to a vehicle-mounted terminal double-spindle machine and a novel key assembly thereof. Background Art

[0002] The vehicle terminal dual-spindle machine is widely used in the driving room of the car. The dual-spindle machine is installed on the center console of the driving room. The user can input the corresponding command information to control other electronic devices configured in the car through the dual-spindle machine. The dual-spindle machine can also be used to display the working status of other electronic devices in the car. In order to input the command information, the dual-spindle machine is configured with buttons for users to press conveniently. However, the buttons of the dual-spindle machine in the prior art cannot clearly display the button logo when the external environment is dark, resulting in the user being unable to press conveniently. Therefore, the buttons installed in the dual-spindle machine in the prior art have the problem of not being able to clearly display the button logo. Utility Model Content

[0003] The utility model provides a vehicle-mounted terminal dual-spindle machine and a novel key component thereof, aiming to solve the problem in the prior art that the keys assembled on the dual-spindle machine cannot clearly display key marks.

[0004] In a first aspect, the utility model discloses a novel key assembly, including a fixing seat, a light guide bar, and a plurality of key bodies fixedly connected to the light guide bar;

[0005] The side of the button body facing away from the pressing surface is fixedly connected to the light guide bar, and a plurality of the button bodies are arranged along the long side direction of the light guide bar;

[0006] The fixing seat is provided with a key through hole, and each key body is embedded in a corresponding key through hole; the light guide bar is fixedly connected to the fixing seat.

[0007] In the novel key assembly, the light guide strip is provided with a screw hole, and the fixing seat is provided with a connecting bolt at a position corresponding to the screw hole.

[0008] The novel key assembly is characterized in that one side surface of the key body is set as an inclined surface, the angle between the inclined surface and the pressing surface of the key body is an obtuse angle, and a through hole inclined surface corresponding to the inclined surface in the key body is provided in the key through hole.

[0009] In the novel key assembly, the lower side surface of the key body is set as an inclined surface, and the lower side surface of the key through hole is set as a through hole inclined surface.

[0010] In the novel key assembly, a limiting protrusion is provided on the side of the fixing seat facing the light guide bar, and the lower side of the limiting protrusion abuts against the upper side of the light guide bar.

[0011] The novel key assembly is characterized in that a plurality of connection end seats are provided at positions corresponding to each key body on one side of the light guide bar away from the key body, each connection end seat is fixedly connected to the light guide bar, and a connection wire provided at each connection end seat passes through the light guide bar and is electrically connected to a corresponding key body.

[0012] In the novel key assembly, the spacing between adjacent key bodies is greater than the width of any key body.

[0013] In a second aspect, the utility model further discloses a vehicle-mounted terminal dual-input machine, wherein the vehicle-mounted terminal dual-input machine is equipped with the novel key assembly as described in the first aspect above, and the vehicle-mounted terminal dual-input machine includes a face shell, a display screen and a protective film;

[0014] The face shell is a rectangular frame structure, and the fixing seat is fixedly connected to the lower frame of the face shell; the display screen is installed in the area enclosed by the fixing seat and the upper frame, left and right frames of the face shell;

[0015] The protective film is arranged to cover the outer side surfaces of the display screen and the fixing seat.

[0016] The vehicle-mounted terminal dual-spindle machine, wherein, the protective film is provided with a space-avoiding groove at a position corresponding to each key body in the novel key assembly.

[0017] The vehicle-mounted terminal dual-input machine, wherein the upper frame and the left and right frames of the face shell are provided with fixing buckles, and the outer side wall of the display screen is provided with fixing bayonet holes corresponding to the fixing buckles.

[0018] The utility model discloses a vehicle-mounted terminal dual-spindle machine and a new key assembly thereof, the new key assembly includes a fixing seat, a light guide bar and a plurality of key bodies fixedly connected to the light guide bar; the side of the key body facing away from the pressing surface is fixedly connected to the light guide bar, and the plurality of key bodies are arranged along the long side direction of the light guide bar; the fixing seat is provided with a key through hole, and each of the key bodies is embedded in a corresponding key through hole; the light guide bar is fixedly connected to the fixing seat. The above-mentioned new key assembly is provided with a key through hole corresponding to each key body on the fixing seat to limit the key body, and the key bodies are arranged at the lower side to avoid affecting the driving operation of the driver when using the keys, and a light guide bar is provided to transmit the light beam to each key body and project it to the user side, so that the key mark set on the key body in a dark environment can still be clearly displayed, which greatly improves the display effect of the key mark. BRIEF DESCRIPTION OF THE DRAWINGS

[0019] In order to more clearly illustrate the technical solutions of the embodiments of the utility model, the drawings required for use in the description of the embodiments will be briefly introduced below. Obviously, the drawings described below are some embodiments of the utility model. For ordinary technicians in this field, other drawings can be obtained based on these drawings without paying creative work.

[0020] Figure 1 A partial structural diagram of a novel key assembly provided in an embodiment of the utility model;

[0021] Figure 2 A partial structural diagram of a fixing seat in a novel key assembly provided in an embodiment of the utility model;

[0022] Figure 3 An exploded structural diagram of a vehicle-mounted terminal dual-spindle machine provided in an embodiment of the utility model;

[0023] Figure 4 A partial structural diagram of a dual-spindle vehicle terminal provided by an embodiment of the utility model;

[0024] Figure 5 A side structural diagram of a dual-spindle vehicle terminal provided by an embodiment of the utility model;

[0025] Figure 6 Another partial structural diagram of the vehicle-mounted terminal dual-spindle machine provided by the embodiment of the utility model;

[0026] Figure 7 Another partial structural diagram of the vehicle-mounted terminal dual-ingot machine provided by the embodiment of the utility model;

[0027] Figure 8 This is another partial structural diagram of the vehicle-mounted terminal dual-ingot machine provided in an embodiment of the utility model.

[0028] Figure numbers: 11, fixing seat; 12, light guide strip; 13, button body; 111, button through hole; 121, screw hole; 112, through hole inclined surface; 122, inclined surface; 113, limiting protrusion; 123, connecting end seat; 10, cover; 20, display screen; 30, protective film; 31, air avoidance groove; 101, fixing buckle; 21, fixing bayonet; 32, fixing through hole. DETAILED DESCRIPTION

[0029] The following will be combined with the drawings in the embodiments of the utility model to clearly and completely describe the technical solutions in the embodiments of the utility model. Obviously, the described embodiments are part of the embodiments of the utility model, not all of the embodiments. Based on the embodiments of the utility model, all other embodiments obtained by ordinary technicians in this field without creative work are within the scope of protection of the utility model.

[0030] It should be understood that when used in this specification and the appended claims, the terms "include" and "comprises" indicate the presence of described features, integers, steps, operations, elements and / or components, but do not exclude the presence or addition of one or more other features, integers, steps, operations, elements, components and / or combinations thereof.

[0031] It should also be understood that the terms used in the utility model specification are only for the purpose of describing specific embodiments and are not intended to limit the utility model. As used in the utility model specification and the appended claims, unless the context clearly indicates otherwise, the singular forms "a", "an" and "the" are intended to include plural forms.

[0032] It should be further understood that the terms “and, or” used in the present specification and the appended claims refer to any combination and all possible combinations of one or more of the associated listed items, and include these combinations.

[0033] The above are only specific implementations of the utility model, but the protection scope of the utility model is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed by the utility model, and these modifications or replacements should be included in the protection scope of the utility model. Therefore, the protection scope of the utility model should be based on the protection scope of the claims.

[0034] The utility model discloses a novel key assembly, wherein the novel key assembly comprises a fixing seat 11, a light guide bar 12 and a plurality of key bodies 13 fixedly connected to the light guide bar 12; the side of the key body 13 facing away from the pressing surface is fixedly connected to the light guide bar 12, and the plurality of key bodies 13 are arranged along the long side direction of the light guide bar 12; the fixing seat 11 is provided with a key through hole 111, and each of the key bodies 13 is embedded in a corresponding one of the key through holes 111; the light guide bar 12 is fixedly connected to the fixing seat 11.

[0035] In the embodiment of the present application, a light guide bar 12 is arranged to be fixedly connected with the side of the key body 13 away from the pressing surface, so that the light guide bar 12 transmits the light beam to each key body 13 and projects it to the user side. Different key marks are arranged on the pressing surface of each key body 13. The light beam transmitted by the light guide bar 12 can illuminate the key marks on the key body 13, so that the user can still quickly distinguish the key type in a dark environment, and improve the convenience of the user's pressing operation; wherein, a plurality of light sources (not shown in the figure, such as LED lamp beads) can be arranged on the side of the light guide bar 12 away from the key body 13, and the pressing surface of the key body 13 is also the side of the key body 13 facing the user. At the same time, a key through hole 111 corresponding to each key body 13 is arranged on the fixing seat 11, so that the key body 13 can be limited by the key through hole 111, so that the assembly of the key body 13 is more stable, and the reliability of the key body 13 during use is improved.

[0036] like Figure 1 As shown, in the embodiment of the present application, six button bodies 13 are provided on the light guide bar 12 , and the six button bodies 13 are arranged along the long side direction of the light guide bar 12 .

[0037] In a more specific embodiment, a screw hole 121 is provided on the light guide bar 12, and a connecting bolt is provided at a position corresponding to the screw hole 121 on the fixing seat 11. Specifically, a side surface of the key body 13 is provided as an inclined surface 122, and the angle between the inclined surface 122 and the pressing surface of the key body 13 is an obtuse angle, and a through hole inclined surface 112 corresponding to the inclined surface 122 in the key body 13 is provided in the key through hole 111. Among them, the lower side surface of the key body 13 is provided as the inclined surface 122, and the lower side surface of the key through hole 111 is provided as the through hole inclined surface 112.

[0038] Furthermore, in order to firmly fix the light guide bar 12 on the fixing seat 11, a screw hole 121 may be provided on the light guide bar 12, and a connecting bolt may be provided at a position corresponding to the screw hole 121 on the fixing seat 11, and the connecting bolt may be screwed into the screw hole 121 to firmly fix the light guide bar 12 on the fixing seat 11. The specific setting position of the screw hole 121 is as follows: Figure 1 shown.

[0039] Further, in order to improve the convenience of assembling the key body 13, one side of the key body 13 can be set as an inclined surface 122, and at the same time, the angle between the inclined surface 122 and the pressing surface of the key body 13 is set to be an obtuse angle. The specific setting structure is as follows: Figure 1 Further, a through hole inclined surface 112 corresponding to the inclined surface 122 may be provided in the key through hole 111, and the specific setting structure of the through hole inclined surface 112 is as follows: Figure 2In a more preferred embodiment, the lower side of the key body 13 can be set as an inclined surface 122, and the lower side of the key body 13 can be set as a through hole inclined surface 112. The key body can be a touch key or a telescopic key.

[0040] In a more specific embodiment, a limiting protrusion 113 is provided on the side of the fixing seat 11 facing the light guide bar 12, and the lower side of the limiting protrusion 113 abuts against the upper side of the light guide bar 12. Specifically, a plurality of connection end seats 123 are provided at positions corresponding to each of the key bodies 13 on the side of the light guide bar 12 away from the key body 13, and each of the connection end seats 123 is fixedly connected to the light guide bar 12, and the connection wires provided on each of the connection end seats 123 penetrate the light guide bar 12 and are electrically connected to a corresponding key body 13. The spacing between adjacent key bodies 13 is greater than the width of any key body 13.

[0041] Specifically, in order to further improve the stability of fixing the light guide bar 12, a limiting protrusion 113 can be set on the side of the fixing seat 11 facing the light guide bar 12, and the limiting protrusion 113 abuts against the upper side surface of the light guide bar 12, and the lower side surface of the light guide bar 12 abuts against the lower frame of the face shell 10. Through this setting structure, the light guide bar 12 can be firmly fixed to prevent the light guide bar 12 from loosening due to vibration.

[0042] Specifically, a connection terminal seat 123 can be set on the side of the light guide bar 12 away from the button body 13. Each button body 13 corresponds to a connection terminal seat 123. The connection terminal seat 123 is used to connect to an external receiving end. The connecting wire set in the connection terminal seat 123 passes through the light guide bar 12 and is electrically connected to a corresponding button body 13. When the user presses the button body 13, the button body 13 generates an electrical signal and transmits it to the connection terminal seat 123 through the connecting wire, and the connection terminal seat 123 then transmits the electrical signal to the receiving end.

[0043] Specifically, in order to avoid mutual interference between the light beams projected by adjacent key bodies 13, the spacing between adjacent key bodies 13 can be set to be greater than the width of any key body 13. This setting structure can avoid interference between light beams, so that the key mark can be displayed more clearly, further improving the display effect of the key mark.

[0044] The embodiment of the present application also discloses a vehicle-mounted terminal dual-blade machine, wherein the vehicle-mounted terminal dual-blade machine is equipped with a new type of button assembly as described in the above embodiment, and the vehicle-mounted terminal dual-blade machine includes a face shell 10, a display screen 20 and a protective film 30; the face shell 10 is a rectangular frame structure, and the fixing seat 11 is fixedly connected to the lower frame of the face shell 10; the display screen 20 is installed in the area enclosed by the fixing seat 11 and the upper frame, left and right frames (left frame and right frame) of the face shell 10; the protective film 30 is covered and arranged on the outer side surfaces of the display screen 20 and the fixing seat 11.

[0045] The assembly structure between the new key assembly, the housing 10, the display screen 20 and the protective film 30 is as follows: Figure 3 Specifically, the face shell 10 can be set as a rectangular frame structure, and a fixing seat 11 is set to be fixedly connected with the lower frame of the face shell 10. The corresponding fixing structure is as shown in FIG. Figure 3 and Figure 5 shown.

[0046] In a more specific embodiment, a clearance groove 31 is provided on the protective film 30 at a position corresponding to each key body in the novel key assembly. A fixing buckle 101 is provided on the upper frame and the left and right frames (left frame and right frame) of the cover 10, and a fixing bayonet 21 corresponding to the fixing buckle 101 is provided on the outer wall of the display screen 20.

[0047] In order to improve the effect of the user's operation on the key body, a clearance groove 31 can be set at a position corresponding to each key body on the protective film 30. The specific structure of the clearance groove 31 is as follows: Figure 4 As shown; the pressing surface of the button body can extend into the air avoidance groove 31, and the user can realize the pressing function of the button only by operating the air avoidance groove 31, and the pressing function cannot be realized by operating other areas, thereby improving the effect of the user's pressing operation and avoiding misoperation. Furthermore, if the button body is set as a touch button, the protective film 30 can be set to a rigid conductive film; if the button body is set as a telescopic button, the protective film 30 can be set to a flexible film. In order to further improve the stability of the assembly of the protective film 30, a fixed through hole 32 can be set at the top corner of the protective film 30, and the fixing nail tip can be embedded in the fixing through hole 32 and the end of the fixing nail tip can be firmly connected to the face shell 10, so as to realize that the protective film 30 is firmly fixed on the face shell 10. At the same time, this setting structure can also prevent the protective film 30 from being offset relative to the face shell 10. The specific structure of the fixed through hole 32 is shown as Figure 8 shown.

[0048] Furthermore, in order to improve the stability of the fixed assembly of the display screen 20 and the housing 10, a fixing buckle 101 can be set on the upper frame and the left and right frames of the housing 10, and a fixing bayonet 21 can be set on the outer wall of the display screen 20, and the fixing buckle 101 can be fixed in the fixing bayonet 21 to achieve a stable connection between the display screen 20 and the housing 10. Among them, the setting structure of the fixing buckle 101 is as follows: Figure 6 As shown, the arrangement structure of the fixed bayonet 21 is as follows Figure 7 shown.

[0049] The utility model discloses a vehicle-mounted terminal dual-spindle machine and a new key assembly thereof, the new key assembly includes a fixing seat, a light guide bar and a plurality of key bodies fixedly connected to the light guide bar; the side of the key body facing away from the pressing surface is fixedly connected to the light guide bar, and the plurality of key bodies are arranged along the long side direction of the light guide bar; the fixing seat is provided with a key through hole, and each of the key bodies is embedded in a corresponding key through hole; the light guide bar is fixedly connected to the fixing seat. The above-mentioned new key assembly is provided with a key through hole corresponding to each key body on the fixing seat to limit the key body, and the key bodies are arranged at the lower side to avoid affecting the driving operation of the driver when using the keys, and a light guide bar is provided to transmit the light beam to each key body and project it to the user side, so that the key mark set on the key body in a dark environment can still be clearly displayed, which greatly improves the display effect of the key mark.

[0050] The above is only a specific implementation of the present application, but the protection scope of the present application is not limited thereto. Any technician familiar with the technical field can easily think of various equivalent modifications or replacements within the technical scope disclosed in the present application, and these modifications or replacements should be included in the protection scope of the present application. Therefore, the protection scope of the present application shall be based on the protection scope of the claims.

Claims

1. A new type of key assembly, characterized in that: It includes a fixing seat, a light guide bar and a plurality of key bodies fixedly connected to the light guide bar; The side of the button body facing away from the pressing surface is fixedly connected to the light guide bar, and a plurality of the button bodies are arranged along the long side direction of the light guide bar; The fixing seat is provided with a key through hole, and each of the key bodies is embedded in a corresponding key through hole; the light guide bar is fixedly connected to the fixing seat.

2. The novel key assembly according to claim 1, characterized in that: The light guide strip is provided with a screw hole, and the fixing seat is provided with a connecting bolt at a position corresponding to the screw hole.

3. The novel key assembly according to claim 2 is characterized in that: One side surface of the key body is set as an inclined surface, the angle between the inclined surface and the pressing surface of the key body is an obtuse angle, and a through hole inclined surface corresponding to the inclined surface in the key body is provided in the key through hole.

4. The novel key assembly according to claim 3 is characterized in that: The lower side surface of the button body is configured as an inclined surface, and the lower side surface of the button through hole is configured as a through hole inclined surface.

5. The novel key assembly according to claim 4, characterized in that: A limiting protrusion is provided on one side of the fixing seat facing the light guide bar, and a lower side surface of the limiting protrusion abuts against an upper side surface of the light guide bar.

6. The novel key assembly according to claim 5, characterized in that: A plurality of connection end seats are provided at positions corresponding to each of the button bodies on one side of the light guide bar away from the button body, each of the connection end seats is fixedly connected to the light guide bar, and a connection line provided at each of the connection end seats passes through the light guide bar and is electrically connected to a corresponding one of the button bodies.

7. The novel key assembly according to claim 1, characterized in that: The spacing between adjacent key bodies is greater than the width of any key body.

8. A vehicle-mounted terminal dual-ingot machine, characterized in that: The vehicle-mounted terminal dual-ingot machine is equipped with a novel key assembly as described in any one of claims 1 to 7, and the vehicle-mounted terminal dual-ingot machine includes a housing, a display screen and a protective film; The face shell is a rectangular frame structure, and the fixing seat is fixedly connected to the lower frame of the face shell; the display screen is installed in the area enclosed by the fixing seat and the upper frame, left and right frames of the face shell; The protective film is arranged to cover the outer side surfaces of the display screen and the fixing seat.

9. The vehicle-mounted terminal dual-ingot machine according to claim 8, characterized in that: The protective film is provided with air-avoiding grooves at positions corresponding to the key bodies in the novel key assembly.

10. The vehicle-mounted terminal dual-ingot machine according to claim 9, characterized in that: The upper frame and the left and right frames of the face shell are all provided with fixing buckles, and the outer side wall of the display screen is provided with fixing snap-in openings corresponding to the fixing buckles.

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