Disclosure of utility model
Aiming at the problems, the utility model aims to design the non-middle-frame integrated display screen, and the thickness of the display screen is reduced by adopting an integrated rear shell structure, so that the heat dissipation capacity of the display screen is improved, and the influence on operation caused by the fact that the display screen cannot stably run is avoided.
The aim of the utility model is achieved by the following technical scheme:
The utility model provides a no middle frame integration display screen, includes glass display module, is used for bearing glass display module's backshell, glass display module lid in form accommodation space on the backshell, be provided with optical subassembly in the accommodation space, optical subassembly is including being located glass display module below and be fixed in film material, attached on the backshell are in LED lamp strip on the backshell lateral wall, the whole face of backshell bottom is covered with and is used for the conduction the radiating foil of the produced heat of LED lamp strip.
The integrated display screen without the middle frame is formed by integrally die-casting the rear shell, the glass display component is directly attached to the rear shell, modules such as a front shell, a middle frame, a support and a backlight rear shell in a traditional display screen structure are omitted, functions such as the front shell, the middle frame, the support and the backlight rear shell are integrated into a whole, the number of parts is reduced, the assembled and superposed thickness of the display screen is further reduced, the LED lamp strip is mounted in a side-in-line mode instead of the bottom of the rear shell, the LED lamp strip is attached to the side wall of the rear shell, the lamp beads are opposite to the side face of a film material, the thickness of the LED lamp strip and the film material in cooperation is reduced, the thickness of the rear shell is reduced, and the thickness of the display screen is further reduced. In order to improve heat dissipation capacity, a heat dissipation foil is paved at the bottom of the rear shell, the heat dissipation foil fully covers the bottom of the rear shell, heat generated by light emitting of the LED light bar is quickly conducted to the whole rear shell, and a local heat dissipation mode is changed into an integral heat dissipation mode. Through the design, the thickness of the display screen is effectively reduced, the aesthetic feeling of the appearance design of the display screen is improved, and meanwhile, the heat radiation capability of the display screen is improved, and the influence on operation caused by the fact that the display screen cannot stably run due to weakening of the heat radiation capability caused by reduction of the thickness of the display screen is avoided.
Further, zhou Cewei of the end face, attached to the rear shell, of the glass display assembly is provided with a limiting blocking wall, and the glass display assembly is flush with the top end of the limiting blocking wall.
The shape of backshell is the rectangle, and enclose all around at its top is equipped with spacing retaining wall, and at the backshell along spacing retaining wall side attached adhesive tape, glass display module directly laminating is in the recess that spacing retaining wall encloses and establish, and spacing retaining wall plays the guard action around to glass display module, avoids glass display module's week side to collide with and damage. Meanwhile, the screen occupation ratio of the display screen is increased through the design, the front shell of the traditional display screen is omitted, and the overall thickness of the display screen is reduced.
Further, the backshell includes relative first lateral wall and the second lateral wall that sets up, the laminating of LED lamp strip is in first lateral wall, the second lateral wall is equipped with and is used for restricting the spacing portion that the membrane material removed.
The backshell adopts the rectangle backshell, and it has relative first lateral wall and second lateral wall, and the laminating of LED lamp strip is fixed on first lateral wall, sets up the spacing portion that restriction membrane material removed on the second lateral wall, in the membrane material assembly to the backshell, the unable removal of membrane material under the effect of spacing portion has guaranteed the stability of membrane material assembly, has cancelled the center that is used for the fixed membrane material of pressfitting through this design, has optimized the quantity of spare part.
Further, the limiting part is a limiting groove, and the edge of the membrane material is provided with a limiting protrusion which can be inserted into the limiting groove.
The limiting structure between the membrane material and the rear shell can adopt a plugging limiting mode, a plurality of limiting grooves are formed in the second side wall of the rear shell, limiting protrusions are correspondingly designed on the edges of the membrane material, and the limiting protrusions are directly plugged into the limiting grooves during assembly, so that movement of the membrane material is limited from multiple directions.
Further, the first side wall is provided with a supporting table, and the film material is arranged on the supporting table near the edge of the first side wall.
The supporting table is arranged on the first side wall, when the back shell is assembled on the membrane material, the limiting protrusion of the membrane material is inserted into the limiting groove of the second side wall, and the side edge of the membrane material opposite to the limiting protrusion is lapped on the supporting table, so that the stability of the assembled membrane material is ensured.
Further, a support block for supporting the membrane material is arranged at the edge, close to the second side wall, of the bottom of the rear shell.
In order to further increase the strength and stability of the membrane support, two support blocks are respectively arranged at two right-angle positions of the rear shell, which are close to the second side wall, the two support blocks are mutually perpendicular and are attached to the side wall of the rear shell, and the adjacent edges of the membrane are respectively supported.
Further, a placing groove is formed in the bottom of the rear shell, and the supporting block is located in the placing groove.
The supporting shoe is pasted in the backshell bottom through the adhesive tape, has offered the standing groove in the supporting shoe paste position on the backshell for the location of being convenient for, when pasting the supporting shoe of placing, directly put into the standing groove can, the positional deviation when avoiding placing.
Further, the rear shell is provided with a first through hole and a second through hole, the first through hole is used for the soft flat cable of the glass display assembly to pass through, and the second through hole is used for the soft flat cable of the LED light bar to pass through.
The glass display component and the LED lamp strip are electrically connected with the circuit board at the back of the rear shell through the soft flat cable, and in order to ensure the integrity of the modeling of the rear shell, a first through hole and a second through hole are formed in the rear shell so as to enable the soft flat cable of the glass display component and the soft flat cable of the LED lamp strip to pass through.
Further, the first through hole is located at the first side wall, and the second through hole is located at the bottom of the rear case.
The soft flat cable of the glass display component is connected to the side surface of the glass display component and is positioned at the adjacent position of the first side wall, so that the first through hole is formed in the first side wall, and the soft flat cable can conveniently pass through. The soft flat cable of the LED light bar needs to pass through the bottom of the rear shell after being routed, so the second through hole is formed in the bottom of the rear shell.
Further, the heat dissipation foil is provided with an avoidance notch so as to avoid the second through hole and the soft flat cable of the LED light bar.
The heat dissipation foil is attached to the bottom of the rear shell, so that the second through hole and the wiring of the soft flat cable of the LED light bar are avoided, the heat dissipation foil is designed to avoid the notch, and the heat dissipation foil is prevented from being contacted with the soft flat cable.
Compared with the prior art, the utility model has the beneficial effects that:
The integrated display screen without the middle frame is formed by integrally die-casting the rear shell, the glass display component is directly attached to the rear shell, modules such as a front shell, a middle frame, a support and a backlight rear shell in a traditional display screen structure are omitted, functions such as the front shell, the middle frame, the support and the backlight rear shell are integrated into a whole, the number of parts is reduced, the assembled and superposed thickness of the display screen is further reduced, the LED lamp strip is mounted in a side-in-line mode instead of the bottom of the rear shell, the LED lamp strip is attached to the side wall of the rear shell, the lamp beads are opposite to the side face of a film material, the thickness of the LED lamp strip and the film material in cooperation is reduced, the thickness of the rear shell is reduced, and the thickness of the display screen is further reduced. In order to improve heat dissipation capacity, a heat dissipation foil is paved at the bottom of the rear shell, the heat dissipation foil fully covers the bottom of the rear shell, heat generated by light emitting of the LED light bar is quickly conducted to the whole rear shell, and a local heat dissipation mode is changed into an integral heat dissipation mode. Through the design, the thickness of the display screen is effectively reduced, the aesthetic feeling of the appearance design of the display screen is improved, and meanwhile, the heat radiation capability of the display screen is improved, and the influence on operation caused by the fact that the display screen cannot stably run due to weakening of the heat radiation capability caused by reduction of the thickness of the display screen is avoided.
Detailed Description
In order that the utility model may be readily understood, a more complete description of the utility model will be rendered by reference to the appended drawings. The drawings illustrate preferred embodiments of the utility model. This utility model may, however, be embodied in many different forms and should not be construed as limited to the embodiments set forth herein.
As shown in fig. 1 to 5, this embodiment provides a no middle frame integration display screen, and the shape of display screen is the rectangle, including glass display module 1, be used for bearing the backshell 2 of glass display module 1, backshell 2 is equipped with spacing retaining wall 21 around the terminal surface of glass display module 1 laminating, at backshell 2 along spacing retaining wall 21 side attached adhesive tape, glass display module 1 directly laminating in the recess that spacing retaining wall 21 encloses, glass display module 1 and the top parallel and level of spacing retaining wall 21. The limiting blocking wall 21 plays a role in protecting the periphery of the glass display assembly 1, and damage caused by collision of the periphery of the glass display assembly 1 is avoided. The glass display component 1 is covered on the rear shell 2 to form an accommodating space, an optical component 3 is arranged in the accommodating space, the optical component 3 comprises a film 31 positioned below the glass display component 1 and fixed on the rear shell 2, an LED lamp strip 32 attached to the side wall of the rear shell 2, and a heat dissipation foil 4 used for conducting heat generated by the LED lamp strip 32 is covered on the whole surface of the bottom of the rear shell 2.
The integrated display screen without the middle frame is characterized in that a rear shell 2 is integrally formed by die casting, a glass display assembly 1 is directly attached to the rear shell 2, the screen ratio of the display screen is increased, modules such as a front shell, a middle frame, a support and a backlight rear shell in a traditional display screen structure are omitted, functions such as the front shell, the middle frame, the support and the backlight rear shell are integrated into a whole, the number of parts is reduced, the thickness of the display screen assembly superposition is further reduced, an LED lamp strip 32 is replaced by a side-in-line mounting mode at the bottom of the rear shell, the LED lamp strip 32 is attached to the side wall of the rear shell 2, the lamp beads are opposite to the side face of a film 31, the thickness of the LED lamp strip 32 matched with the film 31 is reduced, the thickness of the rear shell 2 is reduced, and the thickness of the display screen is further reduced. In order to improve the heat dissipation capability, a heat dissipation foil 4 is laid at the bottom of the rear shell 2, the heat dissipation foil 4 fully covers the bottom of the rear shell 2, and heat generated by the light emission of the LED light bars 32 is quickly conducted to the whole rear shell 2, so that the local heat dissipation mode is changed into an integral heat dissipation mode. Through the design, the thickness of the display screen is effectively reduced, the aesthetic feeling of the appearance design of the display screen is improved, and meanwhile, the heat radiation capability of the display screen is improved, and the influence on operation caused by the fact that the display screen cannot stably run due to weakening of the heat radiation capability caused by reduction of the thickness of the display screen is avoided.
As shown in fig. 2 and 5, the rear housing 2 is a rectangular rear housing, which has a first side wall 22 and a second side wall 23 opposite to each other, the led light bar 32 is attached to and fixed on the first side wall 22, the second side wall 23 is provided with a plurality of limiting portions for limiting movement of the film 31, the limiting portions may be designed as limiting grooves 24, and of course, the limiting portions may be designed in other forms, so long as the limiting function can be satisfied, and the edge of the film 31 is provided with limiting protrusions 311 inserted into the limiting grooves 24. The spacing structure between the membrane material 31 and the rear shell 2 can adopt a plugging spacing mode, a plurality of spacing grooves 24 are formed in the second side wall 23 of the rear shell 2, spacing protrusions 311 are correspondingly designed at the edges of the membrane material 31, and the spacing protrusions 311 are directly plugged into the spacing grooves 24 during assembly, so that the movement of the membrane material 31 is limited from multiple directions. The stability of the assembly of the membrane material 31 is ensured, the middle frame for pressing and fixing the membrane material 31 is omitted through the design, and the number of parts is optimized.
As shown in fig. 2 and 5, the first side wall 22 is provided with a support stand 25, and the film 31 is placed on the support stand 25 near the edge of the first side wall 22. The edge of the bottom of the rear shell 2, which is close to the second side wall 23, is provided with a supporting block 26 for supporting a membrane material 31, the bottom of the rear shell 2 is provided with a placing groove 27, and the supporting block 26 is positioned in the placing groove 27. The supporting table 25 is arranged on the first side wall 22, when the rear shell 2 is assembled and configured by the membrane 31, the limiting protrusion 311 of the membrane 31 is inserted into the limiting groove 24 of the second side wall 23, the side edges of the membrane 31 opposite to the limiting protrusion 311 are lapped on the supporting table 25, two supporting blocks 26 are respectively arranged at two right-angle positions of the rear shell 2, which are close to the second side wall 23, and the two supporting blocks 26 are mutually perpendicular and are attached to the side wall of the rear shell 2, respectively support the adjacent edges of the membrane 31, so that the stability of the assembled membrane 31 is ensured. The supporting block 26 is stuck to the bottom of the rear shell 2 through the adhesive tape, and a placing groove 27 is formed in the sticking position of the supporting block 26 at the bottom of the rear shell 2 for positioning convenience, and the supporting block 26 is directly placed in the placing groove 27 when being stuck, so that the position deviation during placement is avoided.
As shown in fig. 2 and 5, the rear case 2 is provided with a first through hole 28 for the soft flat cable of the glass display module 1 to pass through, and a second through hole 29 for the soft flat cable of the LED light bar 32 to pass through. The first through hole 28 is located at the first sidewall 22, and the second through hole 29 is located at the bottom of the rear case 2. The glass display assembly 1 and the LED light bar 32 need to be electrically connected to the circuit board at the back of the rear housing 2 through a flexible flat cable, and in order to ensure the integrity of the shape of the rear housing 2, a first through hole 28 and a second through hole 29 are formed in the rear housing 2 for the flexible flat cable of the glass display assembly 1 and the flexible flat cable of the LED light bar 32 to pass through. The flexible flat cable of the glass display assembly 1 is connected to the side surface of the glass display assembly 1 and is located adjacent to the first side wall 22, so that the first through hole 28 is formed on the first side wall 22, and the flexible flat cable can conveniently pass through. The flexible flat cable of the LED light bar 32 needs to pass through the bottom of the rear housing 2 after being routed, so the second through hole 29 is opened at the bottom of the rear housing 2. The heat dissipation foil 4 is attached to the bottom of the rear housing 2, so that the heat dissipation foil 4 is designed to avoid the notch 41 in order to avoid the second through hole 29 and the wiring of the soft flat cable of the LED light bar 32, and the heat dissipation foil 4 is prevented from contacting with the soft flat cable.
In the description of the present utility model, it should be understood that the terms such as "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", etc. indicate orientations or positional relationships based on the drawings, are merely for convenience in describing the present utility model and simplifying the description, and do not indicate or imply that the devices or elements referred to must have a specific orientation, be configured and operated in a specific orientation, and thus should not be construed as limiting the present utility model.
Furthermore, the terms "first," "second," and the like, are used for descriptive purposes only and are not to be construed as indicating or implying a relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defining "a first", "a second", etc. may explicitly or implicitly include one or more such feature. In the description of the present utility model, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.