CN215181297U

CN215181297U - Display device, host and electronic equipment

Info

Publication number: CN215181297U
Application number: CN202121868972.4U
Authority: CN
Inventors: 杨潇; 杨健
Original assignee: Skyworth Group Intelligent Equipment Co Ltd
Current assignee: Skyworth Group Intelligent Equipment Co Ltd
Priority date: 2021-08-10
Filing date: 2021-08-10
Publication date: 2021-12-14
Anticipated expiration: 2031-08-10

Abstract

The utility model discloses a display device, host computer and electronic equipment, this display device include switching device, and this switching device part at least is located in the casing, and this casing has an installing opening, and liquid crystal display panel's panel main part shroud installing opening forms installation space, and backlight unit locates in this installation space. The switching device comprises a switching plate, a switching line and a switching port, wherein the switching plate is connected with a liquid crystal signal output plate and a backlight module, and the liquid crystal signal output plate is electrically connected with the panel main body. The patch cord connects the patch panel and the patch port, the patch port is used for electrically connecting with the main control panel of the host, the display control module and the power module are integrated on the main control panel, and the main control panel is connected with the display device through the patch device. Therefore, the structure of the display device is simplified, the thickness of the display device is reduced, the display device is convenient to assemble, the cost is saved, the appearance of the display device is simple, fashionable and attractive, and the product competitiveness is improved.

Description

Display device, host and electronic equipment

Technical Field

The utility model relates to a display device technical field, in particular to display device, host computer and electronic equipment.

Background

Along with the rapid development of display devices, the competition of display device products is increasingly intense, and in the market, the shape difference of the existing display device products is not large, so that in order to improve brand competitiveness, enterprises must provide more attractive and beautiful display device products to ensure the market share.

At present, traditional display device can all be fixed power strip and demonstration mainboard on the backshell, just so need establish VGA or HDMI's terminal and carry out the switching to it is thicker to lead to the backshell, and overall structure is comparatively complicated.

SUMMERY OF THE UTILITY MODEL

The main object of the present invention is to provide a display device, which is intended to reduce the thickness of the display device and simplify the structure of the display device.

In order to achieve the above object, the present invention provides a display device including a housing, a liquid crystal panel, a backlight module and a switching device. Wherein the housing has a mounting opening; the liquid crystal panel comprises a panel main body and a liquid crystal signal output plate, the panel main body covers the mounting opening and forms a mounting space with the shell in an enclosing mode, and the liquid crystal signal output plate is located in the mounting space and is electrically connected to the panel main body; the backlight module is arranged in the installation space.

The switching device comprises a switching board, a switching line and a switching port, wherein the switching board is electrically connected with the liquid crystal signal output board and the backlight module, one end of the switching line is electrically connected with the switching board, the other end of the switching line is electrically connected with the switching port, and the switching port is used for being connected with a main control board of a host.

Further, the backlight module comprises a back plate, a light source assembly and an optical film. The back plate is fixedly arranged in the shell and divides the installation space into a first installation space and a second installation space, and the adapter plate and the liquid crystal signal output plate are positioned in the first installation space; the light source assembly is positioned in the second installation space and is electrically connected with the adapter plate; the optical film is arranged in the second mounting space.

Furthermore, the optical film comprises a reflector plate, a light guide plate and a diffusion sheet, the reflector plate, the light guide plate and the diffusion sheet are sequentially stacked on the back plate, and the liquid crystal signal output plate and the adapter plate are arranged on the surface of the back plate deviating from the panel main body.

Furthermore, the surface of the back plate departing from the panel main body is divided into a first area and a second area, the first area is integrally positioned on the upper side of the second area, the adapter plate is arranged in the first area, and the liquid crystal signal output plate is arranged in the second area.

Further, the switching port is arranged outside the shell.

Furthermore, at least part of the patch cord is located in the second area, and the projection of the patch cord and the projection of the liquid crystal signal output board on the back board are arranged in a staggered mode. A yielding position port is formed in one side edge, close to the second area, of the shell, and the patch cord extends out of the yielding position port to be connected with the switching port.

Further, the casing includes center and backshell, the center encloses synthetic installation shell, the both ends of installation shell are equipped with first opening and second opening respectively, first opening is promptly the installation opening, the backshell housing lid the second opening, the center the backshell and the panel main part encloses synthetic installation space. The back plate and the rear shell are detachably connected to the middle frame.

Further, display device still includes the support frame, the support frame includes base, support column and adapting unit, adapting unit locates the support column is kept away from the one end of base, the support frame pass through adapting unit with backshell rotatable coupling.

Further, the rear shell is a flat panel.

The utility model discloses still provide a host computer, the host computer is connected in a display device, display device is more than display device, the host computer includes the main control board, the main control board includes display control module and power module, the main control board electric connection in the switching port.

The utility model discloses still provide an electronic equipment, electronic equipment includes host computer and display device, the host computer is more than the host computer, display device is more than display device.

The utility model discloses technical scheme provides a display device adopts a switching device, and this switching device part at least is located in display device's the casing, and this casing has an installing opening, and liquid crystal display panel's panel main part shroud installing opening forms installation space, and backlight unit locates in this installation space. The switching device comprises a switching plate, a switching line and a switching port, wherein the switching plate is connected with a liquid crystal signal output plate and a backlight module, and the liquid crystal signal output plate is electrically connected with the panel main body. The patch cord connects the patch panel and the patch port, the patch port is used for electrically connecting with the main control panel of the host, the display control module and the power module are integrated on the main control panel, and the main control panel is connected with the display device through the patch device. The utility model discloses technical scheme shifts out traditional display device's demonstration mainboard and power strip display device body, establishes a switching device in addition and carries out signal switching. Therefore, the structure of the display device is simplified, the thickness of the display device is reduced, the display device is convenient to assemble, the cost is saved, the appearance of the display device is simple, fashionable and attractive, and the product competitiveness is improved.

Drawings

In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the structures shown in the drawings without creative efforts.

Fig. 1 is a schematic front view of a display device according to an embodiment of the present invention;

FIG. 2 is a schematic side view of the display device shown in FIG. 1;

FIG. 3 is a schematic diagram of a backside structure of the display device of FIG. 1 according to an embodiment;

FIG. 4 is a diagram of the internal structure of the back side of one embodiment of the display device shown in FIG. 3;

FIG. 5 is a cross-sectional view of one embodiment of the display device of FIG. 4;

fig. 6 is a schematic diagram of an internal structure of an embodiment of the host of the present invention.

The reference numbers illustrate:

reference numerals	Name (R)	Reference numerals	Name (R)
				100	Display device	35	Diffusion sheet
10	Shell body	50	Switching device
				10a	Installation space		51	Adapter plate
11	Middle frame	52	Adapter cable
				111	First mounting flange	53	Switching port
113	Second mounting flange	60	OC adhesive tape
				13	Rear shell	70	Supporting frame
21	Panel body	71	Base seat
				22	Liquid crystal signal output board	73	Support column
31	Back plate	75	Connecting part
				31a	First region	751	Connecting plate
31b	Second region	753	Connecting disc
				32	Light strip	755	Connecting shaft
33	Reflector plate	200	Main unit
				34	Light guide plate	201	Main control board

The objects, features and advantages of the present invention will be further described with reference to the accompanying drawings.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts belong to the protection scope of the present invention.

It should be noted that all the directional indicators (such as upper, lower, left, right, front and rear … …) in the embodiment of the present invention are only used to explain the relative position relationship between the components, the motion situation, etc. in a specific posture (as shown in the drawings), and if the specific posture is changed, the directional indicator is changed accordingly.

In addition, the descriptions related to "first", "second", etc. in the present invention are for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicit ly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In addition, the technical solutions in the embodiments may be combined with each other, but it must be based on the realization of those skilled in the art, and when the technical solutions are contradictory or cannot be realized, the combination of the technical solutions should not be considered to exist, and is not within the protection scope of the present invention.

Traditional display device all fixes the power strip on the backshell with showing the mainboard to lead to the backshell thicker, the molding is pleasing to the eye inadequately, can not satisfy present people's aesthetic requirement. To solve the above problems, the present invention provides a display device 100.

Referring to fig. 1 to 6, the present invention provides a display device 100, including: a housing 10, the housing 10 having a mounting opening; the liquid crystal panel comprises a panel main body 21 and a liquid crystal signal output plate 22, wherein the panel main body 21 covers the mounting opening and encloses with the shell 10 to form a mounting space 10a, and the liquid crystal signal output plate 22 is positioned in the mounting space 10a and is electrically connected to the panel main body 21; the backlight module is arranged in the installation space 10 a; and the adapting device 50, the adapting device 50 includes an adapting board 51, an adapting wire 52 and an adapting port 53, the adapting board 51 is electrically connected to the liquid crystal signal output board 22 and the backlight module, one end of the adapting wire 52 is electrically connected to the adapting board 51, the other end is electrically connected to the adapting port 53, and the adapting port 53 is used for connecting to the main control board 201 of the host 200.

The utility model provides a display device 100 adopts an adapter 50, and this adapter 50 is partial at least and locates in casing 10, and this casing 10 has an installing opening, and the 21 shroud installing opening of panel main part of liquid crystal display panel forms installation space 10a, and backlight unit locates in this installation space 10 a. The adapter device 50 includes an adapter plate 51, an adapter line 52 and an adapter port 53, wherein the adapter plate 51 is connected to the liquid crystal signal output plate 22 and the backlight module, and the liquid crystal signal output plate 22 is electrically connected to the panel main body 21. The liquid crystal signal output board 22 is a TCON board, and is used for outputting signals required by the driver ICs on the liquid crystal panel to light the panel main body 21. The patch cord 52 connects the patch panel 51 and the patch port 53, the patch port 53 is used to electrically connect with the main control panel 201 of the host 200, the main control panel 201 integrates a display control module and a power module, and the main control panel 201 is connected with the display device 100 through the patch device 50. The utility model discloses technical scheme shifts out display device 100 with traditional display device's demonstration mainboard and power strip, establishes a switching device 50 in addition and carries out signal switching. Therefore, the structure of the display device 100 is simplified, the thickness of the display device 100 is reduced, the display device 100 is more convenient to assemble, the cost is saved, the appearance of the display device 100 is simple, fashionable and attractive, and the product competitiveness is improved.

Referring to fig. 4 and 5, in an embodiment of the present application, the backlight module is connected to the housing 10 and disposed in the installation space 10a to provide a light source for the liquid crystal panel. The backlight module comprises: a back plate 31, a light source assembly, and an optical film. The back plate 31 is installed in the housing 10 and divides the installation space 10a into a first installation space and a second installation space, and the adapter plate 51 and the liquid crystal signal output plate 22 are located in the first installation space. The light source assembly is located in the second installation space, the light source assembly is electrically connected with the adapter plate 51 through the strip line 32, and the optical film is arranged in the second installation space.

Further, the optical film includes a reflective sheet 33, a light guide plate 34 and a diffusion sheet 35, the reflective sheet 33, the light guide plate 34 and the diffusion sheet 35 are sequentially stacked on the back plate 31, and the liquid crystal signal output plate 22 and the adapter plate 51 are disposed on a surface of the back plate 31 facing away from the panel body 21.

Referring to fig. 4 again, in an embodiment of the present application, a surface of the back plate 31 facing away from the panel main body 21 is divided into a first area 31a and a second area 31b, the first area 31a is located on an upper side of the second area 31b, in this embodiment, the first area 31a and the second area 31b are both rectangular, and an area of the first area 31a is larger than that of the second area 31 b. The interposer 51 is provided in the first region 31a, and the liquid crystal signal output plate 22 is provided in the second region 31 b.

Further, referring to fig. 2 and 4, in an embodiment of the present application, the adapting port 53 is disposed outside the housing 10 of the display device 100. It can be directly observed that the through port 53 has a certain thickness, and if the through port 53 is still disposed in the housing 10 of the display device 100, the housing 10 will inevitably have a certain thickness or the housing 10 will have irregular protrusions to destroy the structural integrity, which is not good enough for aesthetic purposes. The switching port 53 is arranged outside the shell 10 of the display device 100, so that the thickness of the display device 100 is not affected, the appearance is simple and attractive, and the switching port 53 is more convenient to be connected with the main control board 201, so that the assembly and disassembly are more convenient.

Referring to fig. 4, in an embodiment of the present application, the patch cord 52 is at least partially located in the second area 31b, and the patch cord 52 is offset from the projection of the liquid crystal signal output board 22 on the back board 31. A position-giving opening is formed on a side of the housing 10 near the second area 31b, and the patch cord 52 extends out of the position-giving opening to connect with the patch port 53. In one embodiment, patch cord 52 is divided into first, second, and third sections, each of which is in the form of a ribbon. One end of the first section is connected with the adapter plate 51 arranged in the first area 31a, the other end of the first section is connected with the second section, the second section is perpendicular to the first section and is laid in the second area 31b, one end of the second section far away from the first section is connected with the third section, the third section is perpendicular to the second section and is parallel to the first section, the other end of the third section extends out of the abdicating port to be connected with the adapter port 53, and the adapter port 53 is electrically connected with the main control board 201 of the host 200.

Through the above arrangement, the switching port 53 can be arranged outside the housing 10, and the main control board 201 transmits signals to the switching board 51 through the switching port 53 and the switching line 52, thereby controlling the display device 100. The three-segment type patch cord 52 allows the patch cord 52 to be offset from the liquid crystal signal output panel 22, thereby ensuring heat dissipation and reducing thickness. On the other hand, the three-segment type patch cord 52 enables the patch port 53 to extend out of the housing 10 from the left and right sides of the lower side of the display device 100, thereby avoiding the problems that the circuit is not easy to be bundled when the patch port 53 is connected with the main control board 201 and the user's attention is easily distracted to a certain extent to influence the appearance when the patch port extends out of the housing 10 from the center of the lower side.

Referring again to fig. 4 and 5, in an embodiment of the present application, the casing 10 includes a middle frame 11 and a rear casing 13, the middle frame 11 encloses a mounting casing, two ends of the mounting casing are respectively provided with a first opening and a second opening, the first opening is a mounting opening, the rear casing 13 covers the second opening, and the middle frame 11, the rear casing 13 and the panel main body 21 enclose a mounting space 10 a. Optionally, in an embodiment of the present application, the middle frame 11 has a discontinuous first mounting edge 111 and a discontinuous second mounting edge 113 distributed on a periphery facing the mounting space 10a, the first mounting edge 111 encloses the first opening, and the second mounting edge 113 encloses the second opening. When assembling, the back plate 31 is fixed to the inner side of the first mounting edge 111 by screws, the reflective sheet 33 is laid on the side of the back plate 31 facing the panel body 21, the light guide plate 34 is laid on the reflective sheet 33, and the diffusion sheet 35 is laid on the light guide plate 34. The panel main body 21 is adhered to the outer side of the first mounting edge 111 by the OC tape 60, i.e., covering the first opening. The back plate 31 is turned over, the adapter plate 51 is fixed on the back plate 31, the strip line 32 arranged on the back plate 31 and the FFC arranged on the liquid crystal signal output plate 22 are connected with the adapter plate 51, and finally the rear shell 13 is detachably connected to the outer side of the second mounting edge 113, namely, the second opening is covered.

In an embodiment of the present application, the rear shell 13 may be connected to the middle frame 11 by screws, and the connection is stable and the disassembly and maintenance are convenient, but it is also possible to connect by a snap or other effective detachable connection methods.

The conventional display device 100 separately assembles the module and the complete machine, that is, the light guide plate 34, the diffusion sheet 35, the middle frame 11 and other materials are assembled at the module end, and the rear case 13, the power panel and the main board of the display device 100 are assembled at the complete machine end, so that the module is difficult to turn around and produce. In the display device 100 of the embodiment, the power board and the display main board are removed from the display device 100, so that the structure of the display device 100 is simplified, the assembly procedure can be simplified through the above assembly method, and the integrated assembly is realized, thereby saving time and cost and improving efficiency.

Further, referring to fig. 2 and 4, in an embodiment of the present application, the rear case 13 is a flat panel. The rear housing 13 covers the back plate 31, the adapter plate 51 on the back plate 31, the liquid crystal signal output plate 22 and other components to form complete protection. In order to further reduce the thickness of the display device 100, the rear housing 13 of the present embodiment adopts a flat panel, which has a simple structure and eliminates a series of complicated designs, so that the display device 100 is simple and beautiful. On the basis of the concept of the present invention, the display device 100 using the other form of the rear housing 13, for example, using the micro-curved rear housing, the micro-inclined rear housing, etc., is also within the protection scope of the present invention.

Referring to fig. 2 and 3, in an embodiment of the present application, the display device 100 further includes a support frame 70, the support frame 70 includes a base 71, a support pillar 73, and a connecting member 75, the connecting member 75 is disposed at an end of the support pillar 73 away from the base 71, and the support frame 70 is rotatably connected to the display device 100 through the connecting member 75. In the embodiment, the connecting part 75 comprises a connecting plate 751, a connecting disc 753 and a connecting shaft 755, the connecting disc 753 is connected to the supporting column 73 through the connecting shaft 755, the connecting disc 753 can rotate around the connecting shaft 755, and one surface, facing away from the connecting shaft 755, of the connecting disc 753 is rotatably connected to the connecting plate 751, namely the connecting plate 751 can rotate circumferentially through the connecting disc 753. The connection plate 751 is fixed to the rear case 13 of the display device 100 by screws. In this embodiment of the present application, the display device 100 can implement multiple degrees of freedom rotation to meet the diversified needs of users. For example, the display device 100 may rotate around the connection shaft 755 by a certain angle with respect to the support column 73, or may rotate by a certain angle in the circumferential direction with respect to the connection plate 753, or of course, both of the above-described rotation manners may exist. In addition, compared with the conventional display device in which the rotating shaft is placed in the rear case 13 and then connected to the supporting frame 70, the display device 100 according to the present embodiment has the external rotating shaft, and the display device 100 body is separated from the supporting frame 70, so that the display device 100 can be further thinned, and the shape is more concise and beautiful.

Referring to fig. 6, the present invention further provides a host 200, wherein the host 200 is connected to a display device 100, the specific structure of the display device 100 refers to the above embodiment, the host 200 includes a main control board 201, a display control module and a power module are integrated on the main control board 201, and the main control board 201 is electrically connected to the switching port 53 to realize signal switching.

The utility model discloses still provide an electronic equipment, this electronic equipment includes host computer 200 and display device 100, and this host computer 200 and display device 100's concrete structure refers to above-mentioned embodiment, because this electronic equipment has adopted the whole technical scheme of above-mentioned all embodiments, consequently has all beneficial effects that the technical scheme of above-mentioned embodiment brought at least, and the repeated description is no longer given here.

The above only is the preferred embodiment of the present invention, not so limiting the patent scope of the present invention, all under the concept of the present invention, the equivalent structure transformation made by the contents of the specification and the drawings is utilized, or the direct/indirect application is included in other related technical fields in the patent protection scope of the present invention.

Claims

1. A display device, comprising:

a housing having a mounting opening;

the liquid crystal panel comprises a panel main body and a liquid crystal signal output plate, the panel main body covers the mounting opening and forms a mounting space with the shell in an enclosing mode, and the liquid crystal signal output plate is located in the mounting space and is electrically connected to the panel main body;

the backlight module is arranged in the installation space; and

the switching device comprises a switching plate, a switching line and a switching port, the switching plate is electrically connected with the liquid crystal signal output plate and the backlight module, one end of the switching line is electrically connected with the switching plate, the other end of the switching line is electrically connected with the switching port, and the switching port is used for being connected with a main control board of a host.

2. The display device of claim 1, wherein the backlight module comprises:

the back plate is fixedly arranged in the shell and divides the installation space into a first installation space and a second installation space, and the adapter plate and the liquid crystal signal output plate are positioned in the first installation space;

the light source assembly is positioned in the second installation space and is electrically connected with the adapter plate; and

an optical diaphragm disposed in the second mounting space.

3. The display device as claimed in claim 2, wherein the optical film comprises a reflective sheet, a light guide plate and a diffusion sheet, the reflective sheet, the light guide plate and the diffusion sheet are sequentially stacked on the back plate, and the liquid crystal signal output plate and the adapter plate are disposed on a surface of the back plate facing away from the panel body.

4. The display device according to claim 3, wherein a surface of the back plate facing away from the panel main body is divided into a first area and a second area, the first area is entirely located on an upper side of the second area, the interposer is disposed in the first area, and the liquid crystal signal output board is disposed in the second area.

5. The display device of claim 4, wherein the switch port is disposed outside the housing.

6. The display device according to claim 5, wherein the patch cord is at least partially located in the second region, and the patch cord is disposed to be offset from a projection of the liquid crystal signal output board on the back plate;

a yielding position port is formed in one side edge, close to the second area, of the shell, and the patch cord extends out of the yielding position port to be connected with the switching port.

7. The display device according to any one of claims 2 to 6, wherein the housing includes a middle frame and a rear shell, the middle frame encloses a mounting shell, two ends of the mounting shell are respectively provided with a first opening and a second opening, the first opening is the mounting opening, the rear shell covers the second opening, and the middle frame, the rear shell and the panel main body enclose the mounting space; the back plate and the rear shell are detachably connected to the middle frame.

8. The display device of claim 7, further comprising a support frame, wherein the support frame comprises a base, a support column and a connecting part, the connecting part is arranged at one end of the support column far away from the base, and the support frame is rotatably connected with the rear shell through the connecting part;

and/or the rear shell is a flat panel.

9. A host computer, the host computer is connected to a display device, wherein the display device is the display device according to any one of claims 1 to 8, the host computer comprises a main control board, the main control board comprises a display control module and a power supply module, and the main control board is electrically connected to the switching port.

10. An electronic device, comprising a host and a display device, wherein the host is the host according to claim 9, and the display device is the display device according to any one of claims 1 to 8.