CN112946941A - Narrow frame structure of accuse and accuse in car - Google Patents
Narrow frame structure of accuse and accuse in car Download PDFInfo
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- CN112946941A CN112946941A CN202110156457.1A CN202110156457A CN112946941A CN 112946941 A CN112946941 A CN 112946941A CN 202110156457 A CN202110156457 A CN 202110156457A CN 112946941 A CN112946941 A CN 112946941A
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- clamping
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- side wall
- slots
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- G—PHYSICS
- G02—OPTICS
- G02F—OPTICAL DEVICES OR ARRANGEMENTS FOR THE CONTROL OF LIGHT BY MODIFICATION OF THE OPTICAL PROPERTIES OF THE MEDIA OF THE ELEMENTS INVOLVED THEREIN; NON-LINEAR OPTICS; FREQUENCY-CHANGING OF LIGHT; OPTICAL LOGIC ELEMENTS; OPTICAL ANALOGUE/DIGITAL CONVERTERS
- G02F1/00—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics
- G02F1/01—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour
- G02F1/13—Devices or arrangements for the control of the intensity, colour, phase, polarisation or direction of light arriving from an independent light source, e.g. switching, gating or modulating; Non-linear optics for the control of the intensity, phase, polarisation or colour based on liquid crystals, e.g. single liquid crystal display cells
- G02F1/133—Constructional arrangements; Operation of liquid crystal cells; Circuit arrangements
- G02F1/1333—Constructional arrangements; Manufacturing methods
- G02F1/133308—Support structures for LCD panels, e.g. frames or bezels
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- G—PHYSICS
- G09—EDUCATION; CRYPTOGRAPHY; DISPLAY; ADVERTISING; SEALS
- G09F—DISPLAYING; ADVERTISING; SIGNS; LABELS OR NAME-PLATES; SEALS
- G09F9/00—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements
- G09F9/30—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements
- G09F9/35—Indicating arrangements for variable information in which the information is built-up on a support by selection or combination of individual elements in which the desired character or characters are formed by combining individual elements being liquid crystals
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- H—ELECTRICITY
- H05—ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
- H05K—PRINTED CIRCUITS; CASINGS OR CONSTRUCTIONAL DETAILS OF ELECTRIC APPARATUS; MANUFACTURE OF ASSEMBLAGES OF ELECTRICAL COMPONENTS
- H05K7/00—Constructional details common to different types of electric apparatus
- H05K7/14—Mounting supporting structure in casing or on frame or rack
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- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Nonlinear Science (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Mathematical Physics (AREA)
- Optics & Photonics (AREA)
- Theoretical Computer Science (AREA)
- Microelectronics & Electronic Packaging (AREA)
- Instrument Panels (AREA)
Abstract
The invention provides a narrow frame structure of an automobile central control and the automobile central control, wherein the narrow frame structure of the automobile central control comprises a bottom shell and a rubber frame, the bottom shell comprises a bottom wall and a side wall, the side wall is provided with a plurality of clamping structures, and the rubber frame comprises a top frame and a side frame; the rubber frame is provided with a plurality of clamping matching structures which are clamped with the clamping structures one by one; the side wall is provided with a plurality of slots, each slot is arranged between two clamping structures which are adjacent in the circumferential direction, the depth of each slot is close to or equal to the height of the side wall, and two insertion parts are formed on two sides of each slot; the glue frame is further provided with a slot structure corresponding to the slot opening, the slot structure comprises an outer clamping portion, a connecting portion and an inner clamping portion, the connecting portion is connected with two opposite sides of the outer clamping portion and the inner clamping portion to form two slots, the connecting portion is embedded in the slot opening, and the two slots of the slot structure are respectively connected with the inserting portions on two sides of the slot opening in an inserting mode. The matching of the insertion part and the slot can limit two adjacent clamping matching structures on the circumferential direction of the rubber frame to be close to each other, so that the edge of the rubber frame is prevented from being warped.
Description
Technical Field
The invention relates to the field of automobile parts, in particular to a narrow frame structure of an automobile central control and the automobile central control.
Background
With the improvement of the quality of life of people, automobiles are more and more commonly used, and meanwhile, the attractiveness of the center control of automobile interior instruments is more and more valued by consumers. The automobile central control adopting the liquid crystal display generally comprises a backlight source, the backlight source is positioned under a central control screen, the display screen and the backlight source are fastened together by depending on a bottom shell and a frame, but the design of a narrow frame can be made in the general automobile central control model because a larger screen occupation ratio is pursued. Among the above-mentioned fastening structure, frame and drain pan adopt the fixed form of joint usually, and the drain pan adopts the metal material, and the frame then adopts the plastic material. In order to satisfy bigger screen and account for than, the frame of the plastic material of design, glue the frame promptly, the cross section can be very narrow, so glue the frame and take place to stick up the limit because self intensity is not enough easily, and then lead to relying on its spacing display screen subassembly to appear not hard up problem.
Disclosure of Invention
Based on the current situation, the invention mainly aims to provide the narrow frame structure of the automobile central control and the automobile central control, which can overcome the defect that the plastic frame is warped to ensure that the display screen assembly is stably assembled.
In order to achieve the purpose, the technical scheme adopted by the invention is as follows:
the narrow frame structure of the automobile central control is arranged on a central control console of an automobile, and comprises a bottom shell and a rubber frame, wherein the bottom shell comprises a bottom wall and a side wall extending upwards from the outer edge of the bottom wall, the side wall is provided with a plurality of clamping structures along the circumferential direction surrounding the inner cavity of the bottom shell, the rubber frame comprises a top frame and a side frame, the top frame and the bottom wall are arranged oppositely, the inner side surface of the top frame is used for limiting the outer surface of the outermost film layer of a display screen of the automobile central control, and the side frame is attached to the side wall; the rubber frame is provided with a plurality of clamping matching structures which are clamped with the clamping structures one by one;
the side wall is provided with a plurality of slots, each slot is arranged between two clamping structures which are adjacent in the circumferential direction, the slots extend along the vertical direction, the depth of each slot is close to or equal to the height of the side wall, and two sides of each slot form an inserting part respectively;
the glue frame is further provided with a plurality of slot structures which are in one-to-one correspondence with the slots, each slot structure comprises an outer clamping portion, a connecting portion and an inner clamping portion, the outer clamping portions and the inner clamping portions are arranged oppositely, the connecting portions are connected with two opposite sides of the outer clamping portions and the inner clamping portions in the middle so as to form a slot on two sides of the connecting portions respectively, the connecting portions are embedded in the slots, the two slots of the slot structures are respectively connected with the inserting portions on two sides of the slots in an inserting mode, and the height of an effective limiting surface between the slots and the limiting positions of the inserting portions is equal to or close to the depth of the slots.
Preferably, the inner wall surface of the side wall has a reference surface for defining the effective cavity of the bottom shell, and the slot structure is located outside an extension surface of the reference surface.
Preferably, the side wall is circumferentially provided with a plurality of outward bulges to form outer bulges, the outer bulges are provided with the slot slots, and the insertion parts on two sides of the slot slots form the tops of the outer bulges; the side frame is attached to the outer side face of the side wall, and the side frame is provided with an inner concave portion matched with the outer bulge portion.
Preferably, the joint of the two side wall surfaces of the slot and the top surface of the side wall is respectively formed with a fillet, and the joint of the lower surface of the connecting part and the two side wall surfaces on the circumferential direction of the connecting part is respectively formed with a first guiding bevel.
Preferably, a second guiding bevel is formed at the connecting position of the lower surface of the inner clamping part and one surface of the inner clamping part facing the outer clamping part.
Preferably, a clearance cavity is formed between the inner side surface of the side part of the inner concave part and the outer side surface of the side part of the outer bulge part
Preferably, the connecting portion and the inner clamping portion are both formed by extending downwards from the bottom surface of the top frame.
Preferably, the clamping structure comprises an upper clamping protrusion arranged on the top surface of the side wall, and the upper clamping protrusion is provided with a positive limiting surface and a negative limiting surface which face to and depart from the center of the bottom shell respectively;
the top frame is erected on the top surface of the side wall, the clamping matching structure comprises an upper clamping hole which is formed in the top frame, the upper clamping hole is clamped with the upper clamping protrusion, and the upper clamping hole and the upper clamping protrusion are respectively in limit matching in the direction towards and away from the center of the bottom shell;
the side frame laminating lateral wall lateral surface sets up, the medial surface of side frame corresponds go up the card hole and be equipped with and keep away the groove, keep away the groove intercommunication go up the card hole and link up the lower surface of side frame.
Preferably, the clamping structure further comprises a side clamping protrusion on the outer side surface of the side wall, and the side clamping protrusion is provided with a downward limiting surface; the clamping matching structure further comprises a side clamping hole arranged on the side frame, the side clamping hole is clamped with the side clamping protrusion, and the lower edge of the side clamping hole is abutted to the lower limiting surface of the side clamping protrusion;
the top surface of the upper clamping protrusion is flush with or slightly lower than the top surface of the top frame, and the circumferential width of the upper clamping protrusion is larger than that of the side clamping protrusion; the top surface of the side clamping protrusion and the joint of one surface of the side clamping protrusion, which deviates from the side wall, are provided with guide inclined planes.
The invention also provides an automobile central control, which comprises a display screen, a backlight source and the narrow frame structure of the automobile central control, wherein the display screen and the backlight source are both arranged in the inner cavity of the bottom shell, the backlight source is positioned at the rear side or the periphery of the display screen, and the outer surface of the outermost film layer of the display screen is attached to the inner side surface of the top frame.
According to the narrow frame structure of the automobile central control, the side wall of the bottom shell is provided with the plurality of slots, so that a pair of plug parts is formed corresponding to each slot, and each pair of plug parts is positioned between two adjacent clamping structures in the circumferential direction; the slot structure sets up on gluing the frame, and the degree of depth of seam is close or equal the height of lateral wall, so guaranteed grafting portion and slot structure spacing complex intensity on the inside and outside direction of drain pan lateral wall, thereby can form the additional strengthening to original joint structure, even make the cross section of gluing the frame less and when suffering the reaction force of the not hard up trend of display screen subassembly, glue two adjacent joint cooperation structures of frame week and also be difficult to produce the limit deformation that sticks up that draws close each other, thereby guaranteed the intensity of narrow frame structure when guaranteeing narrow frame effect, and then guaranteed the steadiness of accuse display screen subassembly assembly in the car.
Other advantages of the present invention will be described in the detailed description, and those skilled in the art will understand the technical features and technical solutions presented in the description.
Drawings
A narrow bezel structure of a vehicle center control and a preferred embodiment of the vehicle center control according to the present invention will be described below with reference to the accompanying drawings. In the figure:
FIG. 1 is a schematic perspective view of a preferred embodiment of a structural unit of a housing structure of a display device according to the present invention;
FIG. 2 is a schematic perspective view of the structure of FIG. 1 from another angle;
FIG. 3 is an exploded view of the structure of FIG. 2 from the perspective of FIG. 2;
FIG. 4 is a schematic view of a portion of the enlarged structure at A in FIG. 3;
FIG. 5 is a schematic side view of the structure of FIG. 1;
FIG. 6 is a schematic cross-sectional view taken along line VI-VI in FIG. 5;
FIG. 7 is a schematic view of a portion of the enlarged structure at B in FIG. 6;
FIG. 8 is an enlarged partial view of the structure at C in FIG. 6;
FIG. 9 is a schematic top view of the structure of FIG. 1;
FIG. 10 is a schematic cross-sectional view taken along line X-X of FIG. 9;
FIG. 11 is an enlarged partial view of FIG. 10 at D;
FIG. 12 is an exploded view of the structure of FIG. 1 from the perspective of FIG. 1;
FIG. 13 is an enlarged partial view of FIG. 12 at E;
FIG. 14 is a bottom view of the plastic frame of FIG. 12;
fig. 15 is a partial enlarged view of fig. 14 at F, in which,
figure 15A is a schematic view of a one-level partial enlarged structure at F in figure 14,
FIG. 15B is a schematic view of a second enlarged partial structure at F in FIG. 14;
FIG. 16 is an enlarged partial view of FIG. 14 at G;
FIG. 17 is a schematic perspective view of the section taken along line XVII-XVII in FIG. 9;
fig. 18 is a partially enlarged schematic view of a portion H in fig. 17.
The reference numbers illustrate:
Detailed Description
The invention provides a narrow frame structure of an automobile central control, which is arranged on a central control console of an automobile, and referring to fig. 1 to 8, 9, 12, 13, 17 and 18, in one embodiment, the narrow frame structure of the automobile central control comprises a bottom shell 10 and a rubber frame 20, wherein the bottom shell 10 comprises a bottom wall 11 and a side wall 12 extending upwards from the outer edge of the bottom wall 11, the side wall 12 is provided with a plurality of clamping structures 13 along the circumferential direction surrounding the inner cavity of the bottom shell 10, the rubber frame 20 comprises a top frame 21 and a side frame 22, the top frame 21 is arranged opposite to the bottom wall 11, the inner side surface of the top frame 21 is used for limiting the outer surface of the outermost film layer of a display screen of the automobile central control, and the side frame 22 is attached to the side wall 12; the rubber frame 20 is provided with a plurality of clamping matching structures 23 which are clamped with the clamping structures 13 one by one;
the side wall 12 is provided with a plurality of slots 121, each slot 121 is arranged between two circumferentially adjacent clamping structures 13, the slots 121 extend along the up-down direction, the depth of each slot 121 is close to or equal to the height of the side wall 12, and two sides of each slot 121 form an inserting part 14;
the rubber frame 20 is further provided with a plurality of slot structures 24 corresponding to the slot slots 121 one by one, each slot structure 24 comprises an outer clamping portion 241, a connecting portion 242 and an inner clamping portion 243, the outer clamping portion 241 and the inner clamping portion 243 are arranged oppositely, the connecting portion 242 connects two opposite surfaces of the outer clamping portion 241 and the inner clamping portion 243 in the middle to form a slot 244 on two sides of the connecting portion 242 respectively, the connecting portion 242 is embedded in the slot slots 121, the two slots 244 of the slot structures 24 are respectively plugged with the plugging portions 14 on two sides of the slot slots 121, and the height of an effective limiting surface between the slot 244 and the limiting of the plugging portion 14 is equal to or close to the depth of the slot slots 121.
In this embodiment, the bottom case 10 is usually designed into a rectangular box shape, that is, includes the bottom wall 11 and four side walls 12, the light bar of the backlight source can be attached to the inner side surface of the bottom wall 11, the display screen and the additional diaphragm are sequentially installed in the accommodating cavity of the bottom case 10, and the side walls 12 of the bottom case 10 can laterally limit the display screen. In order to ensure sufficient strength to adapt to the vibration environment of the automobile, the bottom case 10 is usually made of metal. The bottom wall 11 and the side wall 12 may be formed by cutting and bending an integral plate, or the bottom wall 11 and the side wall 12 may be formed by mechanically milling a thicker plate, or the bottom wall 11 and the side wall 12 are separate parts but fixed together by welding or other mechanical connection.
The clamping structure 13 on the bottom case 10 can be a buckle, a clamping hole or a combination of the buckle and the clamping hole, correspondingly, the clamping cooperation on the rubber frame 20 can be a clamping hole, a buckle or a buckle and a clamping hole designed simultaneously, when the clamping structure 13 adopts a mixed buckle and a clamping hole, for example, the clamping structure 13 includes a first buckle and a first clamping hole, and correspondingly, the clamping cooperation structure 23 includes a second clamping hole and a second buckle, so that the first buckle is clamped with the second clamping hole, and the first clamping hole is clamped with the second clamping hole.
The insertion portion 14 has a limiting surface facing the center of the cavity of the bottom housing 10 and a limiting surface facing away from the center of the cavity of the bottom housing 10 so as to form a two-way limiting fit after being limited inserted into the slot 244 of the slot structure 24.
Preferably, the outer clip portion 241, the connecting portion 242 and the inner clip portion 243 are all thin-walled plate-shaped structures, the width of the inner clip portion 243 in the circumferential direction is 6.5mm, the width of the inner clip portion 243 on the left side and the right side of the connecting portion 242 is 2.35mm, and the portion of the inner clip portion 243 extending out of the connecting portion 242 can effectively contact with the corresponding inserting portion 14. Preferably, the gap between the outer clip portion 241 and the corresponding socket portion 14, and the gap between the inner clip portion 243 and the corresponding socket portion 14 are both larger than the gap between the connecting portion 242 and the side wall surface of the corresponding slot 121. Specifically, the gap between the outer clip portion 241 and the corresponding insertion portion 14, and the gap between the inner clip portion 243 and the corresponding insertion portion 14 are both 0.1 mm; the gap between the connection portion 242 and the left side wall surface of the corresponding slit 121, and the gap between the connection portion 242 and the right side wall surface of the corresponding slit 121 are both 0.15 mm.
The top frame 21 of the rubber frame 20 is used for limiting the display screen installed in the bottom case 10, for example, the top frame 21 abuts against the outer side surface of the outermost protective cover plate, so that the display screen can be better limited, the film layer of the display screen is prevented from falling off, or the backlight source is prevented from leaking light. The side frame 22 of the plastic frame 20 mainly serves to connect and reinforce, for example, the side frame 22 connects the top frame 21 and the side wall 12 of the bottom case 10. The side frame 22 may be attached to the inner side of the side wall 12 of the bottom case 10, or attached to the outer side of the side wall 12 of the bottom case 10.
According to the narrow frame structure of the automobile central control, the side wall 12 of the bottom shell 10 is provided with the plurality of slots 121, so that a pair of plug parts 14 is formed corresponding to each slot 121, and each pair of plug parts 14 is located between two circumferentially adjacent clamping structures 13; slot structure 24 sets up on gluing frame 20, and the degree of depth of slot joint 121 is close or equal the height of lateral wall 12 has so guaranteed grafting portion 14 and slot structure 24 spacing complex intensity on the inside and outside direction of drain pan 10 lateral wall 12 to can form the additional strengthening to original joint structure 13, even make even glue frame 20's cross section less and when suffering the reaction force of the not hard up trend of display screen subassembly, glue frame 20 week two adjacent joint cooperation structures 23 also be difficult to produce the limit deformation that sticks up that draws close each other, thereby guaranteed narrow frame structure's intensity when guaranteeing narrow frame effect, and then guaranteed the steadiness of accuse display screen subassembly assembly in the car.
Further, the inner wall surface of the side wall 12 has a reference plane defining an effective cavity of the bottom case 10, and the slot structure 24 is located outside an extension plane of the reference plane. In this way, the slot structure 24 can reduce the occupation of the effective installation space of the bottom case 10 in the lateral direction. Preferably, to facilitate the insertion without causing the loose fitting in the circumferential direction, the width of the slit 121 is 1.8mm, and the width of the connecting portion 242 is 1.5 mm.
Further, referring to fig. 2 to 4, 6, 8, 9, 12 to 14, and 16 to 18, in an embodiment, the sidewall 12 is provided with a plurality of outward bulges in a circumferential direction to form outer bulges 122, the outer bulges 122 are opened with slots 121, and the insertion parts 14 at two sides of the slots 121 form tops of the outer bulges 122; the side frame 22 is disposed to be attached to the outer side surface of the side wall 12, and the side frame 22 has an inner concave portion 221 adapted to the outer bulge portion 122.
In this embodiment, the side wall 12 is bulged outward to form the outer bulging portion 122, so that the occupation of the slot structure 24 matched with the inserting portion 14 on the inner effective cavity of the bottom case 10 can be reduced, for example, the inner effective cavity of the bottom case 10 is a cuboid, and the slot structure 24 is prevented from being squeezed into the cavity of the cuboid. Compared with the method of directly forming a groove on the inner side surface of the side wall 12 to accommodate the plug structure, the outward bulging of the side wall 12 to form the outer bulge 122 also avoids weakening the structural strength of the side wall 12.
Further, fillets 121a are formed at the junctions of the two side wall surfaces of the slit 121 and the top surface of the side wall 12, respectively, and first guide bevels 242a are formed at the junctions of the lower surface of the connecting portion 242 and the two side wall surfaces of the connecting portion 242 in the circumferential direction, respectively.
In this embodiment, due to the existence of assembly errors, the connecting portion 242 of the rubber frame 20 is difficult to be aligned to the slot 121 strictly, for example, the tolerance is designed to be 0.15mm, and as a result, the offset degree is greater than 0.15mm, so when the bottom case 10 is taken as a fixed reference to assemble the rubber frame 20 from top to bottom, the rounded corners 121a on one of the two sides of the slot 121 can be matched with the first guiding oblique angles 242a on one of the lower ends of the connecting portion 242, and can play a guiding role to enable the connecting portion 242 to be centered quickly.
Further, a second guiding bevel 243a is formed at the connection joint of the lower surface of the inner clip portion 243 and the surface of the inner clip portion 243 facing the outer clip portion 241.
In this embodiment, when the bottom case 10 is used as a fixing reference for assembling the rubber frame 20 from top to bottom, if the inner clamping portion 243 is shifted from the inner side of the sidewall 12 to a greater extent in the inner and outer directions of the sidewall 12, the second guiding oblique angle 243a abuts against the upper edge of the sidewall 12, so as to guide the inner clamping portion 243 to be quickly and accurately installed inside the sidewall 12.
Further, referring to fig. 6 and 8, in an embodiment, a clearance cavity 30 is formed between an inner side surface of a side portion of the inner recess 221 and an outer side surface of a side portion of the outer bulge 122.
In this embodiment, the clearance cavity 30 is formed on the opposite surface, for example, the position of the fillet 121a of the inner side surface of the inner concave portion 221 is staggered from the position of the fillet 121a of the outer side surface of the outer convex portion 122 along the circumferential direction, so that the interference between the inner side surface of the inner concave portion 221 and the outer side surface of the outer convex portion 122 can be avoided, and the insertion fit between the slot structure 24 and the insertion portion 14 is further avoided.
Further, the connecting portion 242 and the inner clip portion 243 are formed to extend downward from the bottom surface of the top frame 21. As such, for the connection part 242, the inner clip part 243 is connected to the top rim 21, compared to the connection part 242 which is connected to only the outer clip part 241 in addition to the inner clip part 243, and thus the strength of the connection part 242 is reinforced due to the increased support connection points; for the inner clip portion 243, if only the connecting portion 242 is connected but not the top frame 21, the inner clip portion 243 is a cantilever structure with one side connected, but after the inner clip portion 243 is connected with the top frame 21, the inner clip portion 243 forms a cantilever structure with corner side connected, and the structural strength is significantly stronger. In addition, connecting portion 242 and interior clamp portion 243 all are connected with top frame 21 and still are favorable to leading to injection moulding difficulty through avoiding forming the slit, or say that one another, connecting portion 242 and interior clamp portion 243 all are connected with top frame 21 and promote the connectivity that corresponds the injection mold die cavity, are favorable to the quick sufficient die cavity of hot melt mould material, both reach the purpose of rapid prototyping and also can reduce the formation of moulding plastics defect. Preferably, the height of the downward extension of the inner clip part 243 and the connecting part 242 is 2.81 mm.
Further, referring to fig. 1 to 3, 5 to 7, 9 to 12, 14, 15, 17 and 18, in an embodiment, the clamping structure 13 includes an upper clamping protrusion 131 disposed on the top surface of the sidewall 12, and the upper clamping protrusion 131 has a positive limiting surface and a negative limiting surface facing and departing from the center of the bottom case 10;
the top frame 21 is erected on the top surface of the side wall 12, the clamping and matching structure 23 comprises an upper clamping hole 231 arranged on the top frame 21, the upper clamping hole 231 is clamped with the upper clamping protrusion 131, and the upper clamping hole 231 and the upper clamping protrusion 131 are respectively in limit matching in the direction towards and away from the center of the bottom case 10;
the side frame 22 is attached to the outer side surface of the side wall 12, the inner side surface of the side frame 22 is provided with a avoiding groove 123 corresponding to the upper clamping hole 231, and the avoiding groove 123 is communicated with the upper clamping hole 231 and penetrates through the lower surface of the side frame 22.
In this embodiment, go up protruding 131 of card and last card hole 231 cooperation and can play along the inside and outside spacing of lateral wall 12, through the mode of this kind of buckle connection, can set for the spacing in position, compare and adopt bolt, screwed connection can realize quick assembly again. The inner side surface of the side frame 22 is provided with the avoiding groove 123, so that the upper clamping protrusion 131 can be attached to the bottom wall 11 surface of the avoiding groove 123 before extending into the upper clamping hole 231, and can be smoothly installed into the upper clamping hole 231 under the guidance of the avoiding groove 123, thereby increasing the convenience of assembly.
Further, referring to fig. 10 and 11, the clamping structure 13 further includes a side clamping protrusion 132 on the outer side surface of the side wall 12, and the side clamping protrusion 132 has a downward limiting surface; the clamping matching structure 23 further comprises a side clamping hole 232 arranged on the side frame 22, the side clamping hole 232 is clamped with the side clamping protrusion 132, and the lower edge of the side clamping hole 232 is abutted against the lower limiting surface of the side clamping protrusion 132;
the top surface of the upper catching projection 131 is flush with or slightly lower than the top surface of the top rim 21, thus ensuring flatness of the upper surface of the top rim 21. In order to compensate for the weakened clamping strength due to the height limitation, the circumferential width of the upper clamping projection 131 is greater than the circumferential width of the side clamping projection 132. The top surface of the side clamping protrusion 132 and the joint of the side clamping protrusion 132, which deviates from the side wall 12, are formed with a guiding inclined plane 132a, so that when the bottom case 10 is used as a fixing reference to assemble the rubber frame 20 from top to bottom, the guiding inclined plane 132a on the side clamping protrusion 132 abuts against the lower edge of the side frame 22, and the side clamping hole 232 can be guided to be rapidly sleeved on the side clamping protrusion 132.
In this embodiment, combine to go up protruding 131 of card and last calorie of hole 231 along the inside and outside spacing cooperation of lateral wall 12, the protruding 132 of side card and the cooperation of side card hole 232 to and the cooperation of the lower surface of top frame 21 and the upper surface of lateral wall 12 can realize spacing cooperation in the upper and lower direction, glue the mode of being connected through the buckle between frame 20 and the drain pan 10 promptly, can realize diversified spacing, can realize quick assembly again.
The invention also provides an automobile central control, which comprises a display screen, a backlight source and the narrow frame structure of the automobile central control, and with reference to fig. 1 and fig. 2, the display screen and the backlight source are both arranged in the inner cavity of the bottom shell 10, the backlight source is positioned at the rear side or the periphery of the display screen, and the outer surface of the outermost film layer of the display screen is attached to the inner side surface of the top frame 21. The specific structure of the narrow frame structure of the automobile central control refers to the above embodiments, and since the automobile central control adopts all the technical solutions of all the embodiments, all the beneficial effects brought by the technical solutions of the embodiments are also achieved, and are not repeated herein.
It will be appreciated by those skilled in the art that the above-described preferred embodiments may be freely combined, superimposed, without conflict.
It will be understood that the embodiments described above are illustrative only and not restrictive, and that various obvious and equivalent modifications and substitutions for details described herein may be made by those skilled in the art without departing from the basic principles of the invention.
Claims (10)
1. The narrow frame structure of the automobile central control is arranged on a central control console of an automobile, and comprises a bottom shell (10) and a rubber frame (20), wherein the bottom shell (10) is made of metal materials, the bottom shell (10) comprises a bottom wall (11) and a side wall (12) extending upwards from the outer edge of the bottom wall (11), the side wall (12) is provided with a plurality of clamping structures (13) along the circumferential direction surrounding the inner cavity of the bottom shell (10), the rubber frame (20) comprises a top frame (21) and a side frame (22), the top frame (21) and the bottom wall (11) are arranged oppositely, the inner side surface of the top frame (21) is used for limiting the outer surface of the outermost film layer of the display screen of the automobile central control, and the side frame (22) is attached to the side wall (12); the rubber frame (20) is provided with a plurality of clamping matching structures (23) which are clamped with the clamping structures (13) one by one, and is characterized in that,
the side wall (12) is provided with a plurality of slots (121), each slot (121) is arranged between two clamping structures (13) which are adjacent in the circumferential direction, the slots (121) extend in the vertical direction, the depth of each slot (121) is close to or equal to the height of the side wall (12), and two sides of each slot (121) form a plug-in part (14);
the rubber frame (20) is further provided with a plurality of slot structures (24) corresponding to the slot slots (121) one by one, each slot structure (24) comprises an outer clamping portion (241), a connecting portion (242) and an inner clamping portion (243), the outer clamping portion (241) and the inner clamping portion (243) are arranged oppositely, the connecting portion (242) is connected with two opposite surfaces of the outer clamping portion (241) and the inner clamping portion (243) in a centered mode so that a slot (244) is formed on two sides of the connecting portion (242) respectively, the connecting portion (242) is embedded in the slot slots (121), the two slot grooves (244) of the slot structures (24) are respectively connected with the inserting portions (14) on two sides of the slot slots (121) in an inserting mode, and the height of an effective limiting surface between the slot grooves (244) and the limiting portions (14) is equal to or close to the depth of the slot slots (121).
2. The narrow bezel structure of a vehicle center console as recited in claim 1, wherein an inner wall surface of said side wall (12) has a reference plane defining an effective cavity of said bottom case (10), said slot structure (24) being located outside an extension plane of said reference plane.
3. The narrow side frame structure of the automobile central console according to claim 2, wherein the side wall (12) is provided with a plurality of outward bulges in the circumferential direction to form outer bulges (122), the outer bulges (122) are provided with the slots (121), and the insertion parts (14) on both sides of the slots (121) form the tops of the outer bulges (122); the side frame (22) is attached to the outer side face of the side wall (12), and the side frame (22) is provided with an inner concave portion (221) matched with the outer bulge portion (122).
4. The narrow bezel structure of a vehicle center console according to claim 3, wherein a rounded corner (121a) is formed at a connection point of both side wall surfaces of the slit (121) and the top surface of the side wall (12), and a first guide bevel (242a) is formed at a connection point of a lower surface of the connecting portion (242) and both side wall surfaces in a circumferential direction of the connecting portion (242).
5. The narrow bezel structure of the vehicle center console according to claim 4, wherein a connection joint of a lower surface of said inner clip portion (243) and a face of said inner clip portion (243) facing said outer clip portion (241) is formed with a second guiding bevel (243 a).
6. The narrow bezel structure of the vehicle center console according to any one of claims 3 to 5, wherein a space avoiding cavity (30) is formed between an inner side surface of a side portion of the inner recess portion (221) and an outer side surface of a side portion of the outer protuberance portion (122).
7. The narrow bezel structure of the vehicle center console according to any one of claims 1 to 5, wherein the connecting portion (242) and the inner clip portion (243) are formed to extend downward from the bottom surface of the top bezel (21).
8. The narrow bezel structure of a vehicle center control of any of claims 1 to 4,
the clamping structure (13) comprises an upper clamping protrusion (131) arranged on the top surface of the side wall (12), and the upper clamping protrusion (131) is provided with a positive limiting surface and a negative limiting surface which face to and depart from the center of the bottom shell (10) respectively;
the top frame (21) is erected on the top surface of the side wall (12), the clamping matching structure (23) comprises an upper clamping hole (231) formed in the top frame (21), the upper clamping hole (231) is clamped with the upper clamping protrusion (131), and the upper clamping hole (231) and the upper clamping protrusion (131) are in limit matching in the direction towards and away from the center of the bottom shell (10) respectively;
the side frame (22) is attached to the outer side face of the side wall (12), a avoiding groove (123) is formed in the inner side face of the side frame (22) corresponding to the upper clamping hole (231), and the avoiding groove (123) is communicated with the upper clamping hole (231) and penetrates through the lower surface of the side frame (22).
9. The narrow bezel structure of a vehicle center control of claim 8,
the clamping structure (13) further comprises a side clamping protrusion (132) on the outer side surface of the side wall (12), and the side clamping protrusion (132) is provided with a downward limiting surface; the clamping matching structure (23) further comprises a side clamping hole (232) formed in the side frame (22), the side clamping hole (232) is clamped with the side clamping protrusion (132), and the lower edge of the side clamping hole (232) is abutted to the lower limiting surface of the side clamping protrusion (132);
the top surface of the upper clamping projection (131) is flush with or slightly lower than the top surface of the top frame (21), and the circumferential width of the upper clamping projection (131) is greater than that of the side clamping projection (132); the top surface of the side clamping protrusion (132) and the joint of one surface of the side clamping protrusion (132) departing from the side wall (12) are provided with guide inclined planes (132 a).
10. The automobile central control is characterized by comprising a display screen, a backlight source and the narrow frame structure of the automobile central control according to any one of claims 1 to 9, wherein the display screen and the backlight source are both arranged in an inner cavity of the bottom shell (10), the backlight source is positioned at the rear side or the periphery of the display screen, and the outer surface of the outermost film layer of the display screen is attached to the inner side surface of the top frame (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110156457.1A CN112946941A (en) | 2021-02-04 | 2021-02-04 | Narrow frame structure of accuse and accuse in car |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110156457.1A CN112946941A (en) | 2021-02-04 | 2021-02-04 | Narrow frame structure of accuse and accuse in car |
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| Publication Number | Publication Date |
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| CN112946941A true CN112946941A (en) | 2021-06-11 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202110156457.1A Pending CN112946941A (en) | 2021-02-04 | 2021-02-04 | Narrow frame structure of accuse and accuse in car |
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| Country | Link |
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| CN (1) | CN112946941A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113362730A (en) * | 2021-06-01 | 2021-09-07 | 黑龙江天有为电子有限责任公司 | Narrow frame structure of accuse and accuse in car |
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Application publication date: 20210611 |