Display device

Abstract

The utility model provides a display device which comprises a display body, a base and a shielding cover. The display main body comprises a shell and a display panel; a plurality of mounting grooves are formed in the back face of the shell, and the multiple mounting grooves are formed in the left-right direction at intervals. The multiple bases are arranged in the left-right direction, and each base comprises a supporting frame and a stand column extending upwards from the supporting frame. The stand columns penetrate upwards and are detachably installed in the installation grooves. And the base can be mounted in the mounting grooves at different positions, so that the plurality of bottom ends can be mounted on the back surface of the display main body at different spans. The shielding cover is detachably clamped in the mounting groove, and the upper side, the left side and the right side of the shielding cover are attached to the peripheral side of the mounting groove so as to shield the rear side of the mounting groove; the rear side face of the shielding cover does not exceed the rear side face of the shell. The shielding cover seals and shields the mounting groove to keep the integrity of the back face of the display body, and the satisfaction degree of a user is improved.

Description

Technical Field

[0001] The utility model relates to the technical field of household electrical appliances, in particular to a display device. Background Art

[0002] For example, a display device is a television. With the improvement of people's living standards, televisions have become a must-have appliance in daily homes. Existing televisions are generally installed in a wall-mounted or base-mounted manner. A wall-mounted television is installed on a wall using a bracket.

[0003] A display device placed on a base generally includes a display body and a base connected to the display body. The base can be used to fix the display body so that the display body can be placed stably on a table or the ground. The base generally includes a single-leg base and a double-leg base.

[0004] In the related art, a mounting groove is provided on the back of the display body, and the double-leg base is fixed on the back of the display body. Some TVs can adjust the span between the double-leg bases, so that part of the mounting groove is exposed on the back of the display body. Based on the user's requirements for ultra-thin TVs and complete appearance, the exposed mounting groove affects the appearance of the TV and affects the user experience. Utility Model Content

[0005] The utility model aims to provide a display device which can effectively shield the installation groove on the back of the display body and improve the user's satisfaction.

[0006] In order to solve the above technical problems, the utility model adopts the following technical solutions:

[0007] According to one aspect of the utility model, the utility model provides a display device, including a display body, a base and a shielding cover; the display body includes a shell and a display panel arranged on the front side of the shell; a plurality of mounting grooves are opened on the back side of the shell; a plurality of mounting grooves are arranged along the left and right intervals; the mounting grooves pass through the bottom end of the shell and the rear side of the shell; a plurality of bases are arranged along the left and right directions; the base includes a support frame and a column extending upward from the support frame; the column is passed upward and can be detachably installed in the mounting groove; the base can be installed in the mounting groove at different positions; the shielding cover is detachably engaged in the mounting groove; the upper side and left and right sides of the shielding cover are attached to the peripheral side of the mounting groove to shield the rear side of the mounting groove; the rear side of the shielding cover does not exceed the rear side of the shell.

[0008] In some embodiments of the present application, a protruding boss is formed on the peripheral side wall of the installation groove, and the front edge of the shielding cover is attached to the boss; the shielding cover is detachably engaged on the boss.

[0009] In some embodiments of the present application, a first hook protruding upward is formed at the upper end of the shielding cover, and the first hook extends upward beyond the shielding cover; a first hook hole is formed on the upper side wall of the mounting groove, and the first hook can be detachably inserted into the first hook hole, and the upper end of the first hook overlaps downwardly on the shell.

[0010] In some embodiments of the present application, the first clamping hole is formed on the boss and penetrates the shell upward; the upper end of the first clamping hook overlaps the side wall of the installation groove.

[0011] In some embodiments of the present application, the first hook includes a protruding portion protruding from the front side of the shielding cover, an extending portion extending upward from the protruding portion, and a lap joint portion protruding upward or backward from the upper end of the extending portion; the lap joint portion is lapped on the shell.

[0012] In some embodiments of the present application, a second hook protruding forward is provided at the lower end of the shielding cover, and a second hook hole is opened at the lower end of the boss; the second hook is engaged in the second hook hole to limit the backward movement of the shielding cover.

[0013] In some embodiments of the present application, the second hook includes a connecting section protruding forward from the lower end of the shielding cover, and a buckle portion protruding upward from the front end of the connecting section; the buckle portion is upwardly engaged in the second hook hole.

[0014] In some embodiments of the present application, two second hooks are arranged at intervals along the left-right direction; two second hook holes are correspondingly arranged, and the two second hook holes are respectively arranged at the bottom ends of the boss on the left and right sides of the installation groove.

[0015] In some embodiments of the present application, an opening is provided on the front side wall of the mounting slot, and the shell is provided with an adapter at the opening of the front side wall of the mounting slot; a protruding block is formed on the front side surface of the column, and the block extends into and is limited in the adapter.

[0016] In some embodiments of the present application, the number of the mounting slots is greater than the number of the bases; and the shielding cover is engaged in the mounting slot on the shell where the base is not installed.

[0017] It can be seen from the above technical solution that the utility model has at least the following advantages and positive effects:

[0018] In the utility model, a plurality of mounting grooves are provided on the back of the shell, and a plurality of mounting grooves are provided at intervals along the left and right directions. A plurality of bases are provided along the left and right directions, and the bases include a support frame and a column extending upward from the support frame; the column is passed upward and detachably installed in the mounting grooves; the base can be installed in the mounting grooves at different positions, so that a plurality of bottom ends can be installed on the back of the display body with different spans.

[0019] The shielding cover is detachably engaged in the mounting groove, and the upper side and left and right sides of the shielding cover are attached to the peripheral side of the mounting groove to shield the rear side of the mounting groove; the rear side of the shielding cover does not exceed the rear side of the shell. The shielding cover closes and shields the mounting groove to maintain the integrity of the back of the display body and improve user satisfaction.

[0020] Other features and advantages of the present application will become apparent from the following detailed description, or may be learned in part by the practice of the present application.

[0021] It should be understood that the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the present application. BRIEF DESCRIPTION OF THE DRAWINGS

[0022] The accompanying drawings herein are incorporated into the specification and constitute a part of the specification, illustrate embodiments consistent with the present disclosure, and together with the specification are used to explain the principles of the present disclosure. Obviously, the accompanying drawings described below are only some embodiments of the present disclosure, and for ordinary technicians in this field, other accompanying drawings can be obtained based on these accompanying drawings without creative work.

[0023] Figure 1 It is a structural schematic diagram of an embodiment of the display device of the utility model.

[0024] Figure 2 It is a structural schematic diagram of a viewing angle of the display main body of the utility model.

[0025] Figure 3 It is a structural schematic diagram of another viewing angle of the display main body of the utility model.

[0026] Figure 4 yes Figure 3 Enlarged view of point A in the middle.

[0027] Figure 5 yes Figure 3 Enlarged view of point B in the middle.

[0028] Figure 6 It is a structural schematic diagram of the base of the utility model from one viewing angle.

[0029] Figure 7 It is a structural schematic diagram of the base of the utility model from another perspective.

[0030] Figure 8 It is a structural schematic diagram of the adapter of the utility model.

[0031] Fig. 9 It is a structural schematic diagram of the shielding cover of the utility model from one viewing angle.

[0032] Fig.10 It is a structural schematic diagram of the shielding cover of the utility model from another viewing angle.

[0033] Fig.11 yes Fig.10 Enlarged view of point C in the middle.

[0034] Fig.12 yes Fig.10 Enlarged view of point D in the middle.

[0035] The accompanying drawings are marked as follows: 100, display body; 110, back plate; 120, back cover; 130, installation slot; 131, first clamping hole; 132, second clamping hole; 140, boss; 150, adapter; 151, connecting hole; 152, limiting slot; 153, limiting hole; 200, base; 210, support frame; 220, column; 221, fastening hole; 222, bump; 223, limiting buckle; 300, shielding cover; 310, first hook; 311, protruding portion; 312, extending portion; 313, overlapping portion; 320, second hook; 321, connecting section; 322, buckle portion. DETAILED DESCRIPTION

[0036] Example embodiments will now be described more fully with reference to the accompanying drawings. However, example embodiments can be implemented in a variety of forms and should not be construed as limited to the examples set forth herein; rather, these embodiments are provided so that this disclosure will be more comprehensive and complete and will fully convey the concept of the example embodiments to those skilled in the art.

[0037] In addition, described feature, structure or characteristic can be combined in one or more embodiments in any suitable manner. In the following description, many specific details are provided to provide a full understanding of the embodiments of the present application. However, those skilled in the art will appreciate that the technical scheme of the present application can be put into practice without one or more of the specific details, or other methods, components, devices, steps, etc. can be adopted. In other cases, known methods, devices, realizations or operations are not shown or described in detail to avoid blurring the various aspects of the application.

[0038] The present application is further described in detail below in conjunction with the accompanying drawings and specific embodiments. It should be noted that the technical features involved in the various embodiments of the present application described below can be combined with each other as long as they do not conflict with each other. The embodiments described below with reference to the accompanying drawings are exemplary and are intended to be used to explain the present application, and should not be understood as limiting the present application.

[0039] In the related art, a mounting groove is provided on the back of the display body, and the double-leg base is fixed on the back of the display body. Some TVs can adjust the span between the double-leg bases, so that part of the mounting groove is exposed on the back of the display body. Based on the user's requirements for the TV to be ultra-thin and have a complete appearance, the exposed mounting groove affects the appearance of the TV and affects the user's experience. The utility model provides a display device to solve the above technical problems.

[0040] Figure 1 It is a structural schematic diagram of an embodiment of the display device of the utility model. Figure 2 It is a structural schematic diagram of a viewing angle of the display main body 100 of the present invention.

[0041] See also Figure 1 and Figure 2 This embodiment provides a display device, including a display body 100 for displaying image information, and a base 200 for supporting the display body 100. The bottom end of the base 200 is lower than the bottom end of the display body 100, and is used to support the display body 100 on the ground or a desktop. The base 200 is provided with a plurality of bases along the left and right directions, so as to support the display body 100 on a supporting surface.

[0042] The display body 100 includes a housing and a display panel (not shown) disposed on the front side of the housing. The housing includes a back plate 110 and a back cover 120 fixed to the back of the back plate 110. A light source and an optical film group are disposed on the front side of the back plate 110. The light source, the optical film group and the display panel are disposed in sequence from the back to the front. The light emitted by the light source passes through the optical film group and is projected onto the display panel, and the image information is displayed on the display panel after the light is emitted from the light source.

[0043] The light source, the optical film group and the display panel are all arranged on the front side of the back plate 110. The back plate 110 is the main support of the display device, and the back plate 110 is arranged in the vertical direction; the peripheral edge of the back plate 110 is formed with a frame protruding forward; the frame is arranged around the periphery and extends around the edge of the back plate 110. The frame extends forward beyond the front side of the back plate 110, and the frame and the back plate 110 enclose a mounting cavity with an opening on the front side for mounting the backlight source and the optical film group. The display panel is fixed to the front end of the frame.

[0044] The frame may be a middle frame that fixes the peripheral edge of the back plate 110. The middle frame covers the edge of the back plate 110, and the middle frame surrounds the peripheral edge of the back plate 110. In some embodiments, the frame and the back plate 110 are formed integrally, and the edge of the back plate 110 extends forward to form a frame, and the frame is arranged around the circumference.

[0045] The light source is used to emit light. The light source and the optical film group are arranged in parallel. The light source is located on the light incident side behind the optical film group to emit light toward the optical film group. The optical film group is located in front of the backlight source so that after the light passes through the optical film group, uniform white light can be obtained on the light exit side in front of the optical film group.

[0046] The backlight source is an LED light board, which is attached to the bottom surface of the mounting cavity, and the LED light board emits white light forward toward the optical film group. In some embodiments, there is a gap between the backlight source and the optical film group in the up and down directions to form a light mixing distance. In other embodiments, the backlight source and the optical film group are attached in the up and down directions.

[0047] The optical film group is arranged in front of the backlight source and is spaced apart from the backlight source to improve the uniformity of the light source and enhance the brightness of the light source. The optical film group includes a diffusion plate and a plurality of films arranged in sequence. The plurality of films include a brightness enhancement film and a plurality of prism films, or the plurality of films include a plurality of prism films.

[0048] The display panel is located in front of the optical film group. The light in the optical film group is transmitted forward to the display panel. The liquid crystal molecules in the display panel are deflected by the electric field stimulation, which reduces the transmission rate of the light emitted from the optical film group to the liquid crystal panel, and then projects the light into filters of different colors to form an image.

[0049] The rear cover 120 is disposed on the rear side of the back plate 110 and covers the back side of the back plate 110. A chamber is formed between the front side of the rear cover 120 and the back side of the back plate 110. A main board, a power board and other driving components are disposed in the chamber. The main board, the power board and other driving components are located within the enclosure of the rear cover 120 so as to protect the components in the chamber through the rear cover 120. The base 200 is fixed on the back side of the back plate 110 or the back side of the rear cover 120.

[0050] The mainboard is mainly used to calculate the control system of the display device and output relevant operation instructions accordingly. The mainboard has a large number of electronic components, which mainly transmit the operation instructions output by the mainboard to the corresponding operation terminal.

[0051] The power board is separately provided or integrated on the main board and fixed on the back side of the back board 110. It is mainly used to provide driving voltage or stable working voltage to the main board and keep the output current stable when the circuit on the main board is working.

[0052] Other driving components include speakers and socket strips. The speaker is arranged on the back of the back panel 110, and is mainly used to cooperate with the interface displayed by the display panel to produce corresponding sounds. The socket strip is provided with multiple different types of interfaces for connecting external devices. To receive signals from external devices or output signals to external devices. In some embodiments, the socket strip is integrated on the mainboard. Other driving components can be structures such as a remote control module or a voice module.

[0053] Figure 3 It is a structural schematic diagram of the display body 100 of the present invention from another viewing angle. Figure 4 yes Figure 3 Enlarged view of point A in the middle. Figure 5 yes Figure 3 Enlarged view of point B in the middle.

[0054] See also Figures 2 to 5 , a plurality of mounting grooves 130 are provided on the back of the shell; a plurality of mounting grooves 130 are provided at intervals along the left and right sides; the mounting grooves 130 penetrate the bottom end and the rear side of the shell. The base 200 is installed in the mounting groove 130 from the rear side of the shell to the front. The rear side of the mounting groove 130 is open to facilitate the installation and fixation of the base 200 on the shell. The bottom end of the mounting groove 130 is open so that the lower end of the base 200 can extend downward beyond the bottom end of the shell to support the display body 100 on the support surface. A shielding cover 300 is detachably provided on the mounting groove 130 to shield and close the rear side of the mounting groove 130.

[0055] In this embodiment, the mounting groove 130 is provided on the back of the rear cover 120 and extends downward through the bottom end of the rear cover 120. The upper end of the base 200 is fixed in the mounting groove 130. The rear side surface of the rear cover 120 is concavely arranged forward to form the mounting groove 130. The mounting groove 130 is concavely arranged on the rear cover 120, so that the mounting groove 130 has an upper side wall, a front side wall, and left and right side walls.

[0056] An opening is formed on the front side wall of the mounting groove 130, and an adapter 150 is provided on the back plate 110. The adapter 150 corresponds to the opening on the front side of the mounting groove 130, and the upper end of the base 200 extends into the mounting groove 130 and is connected to the adapter 150. The base 200 is fixed to the adapter 150 by fasteners or snap-fitting.

[0057] In one embodiment, the front side wall of the mounting groove 130 is not provided with an opening, the adapter 150 is fixed on the back plate 110, and a through hole is provided on the mounting groove 130 corresponding to the adapter 150, and the fastener passes through the through hole and is fixed on the adapter 150.

[0058] In some embodiments, an opening is formed on the back surface of the rear cover 120 , and the mounting groove 130 is formed between the opening of the rear shell and the back surface of the back plate 110 .

[0059] In this embodiment, the rear side surface of the rear cover 120 is concavely formed with a mounting groove 130, so that the mounting groove 130 has an upper side wall, a front side wall, and left and right side walls. A protruding boss 140 is formed on the peripheral side wall of the mounting groove 130, and the boss 140 is formed on the upper side wall and the left and right side walls of the mounting groove 130.

[0060] In this embodiment, the boss 140 extends continuously. In some embodiments, the boss 140 can be a plurality of discontinuous structures.

[0061] The upper side wall of the mounting groove 130 is provided with a first clamping hole 131 for limiting the shielding cover 300. In one embodiment, the first clamping hole 131 is provided on the upper side wall of the mounting groove 130 and is located behind the boss 140.

[0062] In this embodiment, the first locking hole 131 is formed on the boss 140 and penetrates the housing upwards. The first locking hole 131 is formed on the boss 140 and penetrates the rear cover 120 upwards.

[0063] A second locking hole 132 is formed at the lower end of the boss 140 , and the first locking hole 131 is used to cooperate with the shielding cover 300 to limit the shielding cover 300 .

[0064] In this embodiment, the front end of the boss 140 extends to the front side wall of the mounting groove 130, and the second clamping hole 132 is opened at the bottom end of the boss 140. In one embodiment, there is a gap between the front end of the boss 140 and the front side wall of the mounting groove 130, and the gap forms the second clamping hole 132.

[0065] There are one or more second clamping holes 132 . In this embodiment, there are two second clamping holes 132 , which are respectively disposed at the bottom ends of the bosses 140 on the left and right sides of the installation slot 130 .

[0066] Figure 6 It is a structural schematic diagram of the base 200 of the utility model from one viewing angle. Figure 7 It is a structural schematic diagram of the base 200 of the utility model from another perspective.

[0067] See also Figures 1 to 7 The base 200 includes a support frame 210 and a column 220 fixed to the upper surface of the support frame 210. The support frame 210 is used to be supported on a support surface (a desktop or the ground), and the column 220 is used to be fixed on the housing, thereby driving the display body 100 to be limited on the base 200, so that the base 200 is fixed on the display body 100.

[0068] The bottom surface of the support frame 210 is used to support on a support surface (such as the ground or a desktop), and a rubber pad (not shown in the figure) is fixed on the bottom surface of the support frame 210 to be used for the friction between the support frame 210 and the support surface, and can play a buffering role, so as to effectively maintain the stability of the base 200 during the rotation of the display body 100.

[0069] In this embodiment, the support frame 210 is a claw-shaped structure. In some embodiments, the support frame 210 is a plate-shaped structure. In other embodiments, the support frame 210 is a rod-shaped structure or other structure that can be stably supported on a desktop.

[0070] The column 220 protrudes upward from the support frame 210 and extends upward beyond the upper surface of the support frame 210 so as to be fixed to the back of the housing. In this embodiment, the column 220 is fixedly connected to the upper surface of the support frame 210. In some embodiments, the column 220 and the support frame 210 are integrally formed.

[0071] The column 220 is arranged upwardly and is detachably mounted in the mounting groove 130. A plurality of mounting grooves 130 are arranged on the back of the housing, and the plurality of mounting grooves 130 are arranged at intervals along the left and right sides, and the column 220 can be installed in different mounting grooves 130.

[0072] In this embodiment, two bases 200 are provided, and two uprights 220 are respectively installed in different installation slots 130 to adjust the span between the two bases 200, thereby facilitating the placement of the bases 200 in different positions or spaces.

[0073] The number of the mounting grooves 130 is greater than the number of the bases 200 ; the shielding cover 300 is engaged in the mounting groove 130 on the housing where the base 200 is not installed.

[0074] In this embodiment, the base 200 is arranged at intervals of two in the left-right direction, and the mounting grooves 130 are arranged at intervals of four. When the base 200 is installed in two of the mounting grooves 130, the shielding cover 300 can shield the remaining two mounting grooves 130, thereby ensuring the integrity of the appearance of the back of the shell.

[0075] In this embodiment, a fastening hole 221 is formed on the column 220 and runs through the column 220. The fastener passes through the fastening hole 221 and is connected to the housing, so that the column 220 is fixed to the housing. A plurality of fastening holes 221 are arranged at intervals.

[0076] A protruding bump 222 is formed on the front side of the column 220, and a corresponding slot is provided in the mounting groove 130, and the bump 222 is engaged in the slot to limit the position of the column 220. In this embodiment, the front side wall of the mounting groove 130 is open, and an adapter 150 is provided at the opening of the housing mounting groove 130, and the bump 222 extends into and is limited in the adapter 150.

[0077] The column 220 is provided with a protruding limit buckle 223, which extends upward. In this embodiment, the limit buckle 223 extends forward from the protrusion 222 and then extends upward. The limit buckle 223 is used to limit the position on the adapter 150.

[0078] Figure 8 It is a structural schematic diagram of the adapter of the utility model.

[0079] See also Figures 2 to 8 , the adapter 150 is fixed on the housing. The adapter 150 is fixed on the back of the back plate 110 and is arranged corresponding to the mounting groove 130, and the column 220 is fixed on the adapter 150. The adapter 150 is provided with a connecting hole 151, and the fastener passes through the fastening hole 221 and the connecting hole 151, so that the column 220 is fixed on the adapter.

[0080] The adapter 150 is provided with a limiting groove 152, and the protrusion 222 on the column 220 extends into the limiting groove 152. The front side of the protrusion 222 is attached to the front side of the limiting groove 152. The peripheral side of the protrusion 222 abuts against the peripheral side wall of the limiting groove 152.

[0081] A limiting hole 153 is formed in the limiting groove 152, and the limiting hole 153 is formed at the top of the limiting groove 152. The limiting buckle 223 extends into and is limited in the limiting hole 153. The rear side surface of the limiting buckle 223 overlaps the adapter 150.

[0082] Fig. 9 It is a structural schematic diagram of the shielding cover of the utility model from one viewing angle. Fig.10 It is a structural schematic diagram of the shielding cover of the utility model from another viewing angle. Fig.11 yes Fig.10 Enlarged view of point C in the middle. Fig.12 yes Fig.10 Enlarged view of point D in the middle.

[0083] See also Figures 2 to 12 The shielding cover 300 is detachably engaged in the mounting groove 130; the upper side and the left and right sides of the shielding cover 300 are attached to the peripheral side of the mounting groove 130 to shield the rear side of the mounting groove 130. The rear side of the shielding cover 300 does not exceed the rear side of the housing to maintain the ultra-thin structure of the display device.

[0084] A protruding boss 140 is formed on the peripheral side wall of the installation groove 130 , and the front edge of the shielding cover 300 is attached to the boss 140 ; ​​the shielding cover 300 is detachably engaged with the boss 140 .

[0085] In one embodiment, the shielding cover 300 is fixed to the housing by means of bolts, screws or other structures.

[0086] In this embodiment, the upper end of the shielding cover 300 is formed with a first hook 310 protruding upward, and the first hook 310 extends upward beyond the shielding cover 300; the first hook 310 is detachably inserted into the first hook hole 131 on the housing, and the upper end of the first hook 310 overlaps downward on the housing to limit the downward movement of the shielding cover 300. The rear side surface of the first hook 310 is attached to the first hook hole 131 to limit the backward movement of the upper end of the shielding cover 300.

[0087] The upper end of the first hook 310 overlaps the side wall of the mounting groove 130. The first hook 310 includes a protruding portion 311 protruding from the front side of the shielding cover 300, an extending portion 312 extending upward from the protruding portion 311, and a lap portion 313 protruding upward or backward from the upper end of the extending portion 312. The upper end of the extending portion 312 is attached to the side wall of the first hook hole 131 to limit the backward movement of the first hook 310, thereby preventing the upper end of the shielding cover 300 from moving backward. The lower surface of the lap portion 313 overlaps the housing, thereby preventing the shielding cover 300 from moving downward.

[0088] A second hook 320 protruding forward is disposed at the lower end of the shielding cover 300 . The second hook 320 is engaged in the second hook hole 132 at the bottom end of the boss 140 to limit the backward movement of the shielding cover.

[0089] The second hook 320 includes a connecting section 321 protruding forward from the lower end of the shielding cover 300 , and a buckle portion 322 protruding upward from the front end of the connecting section 321 ; the buckle portion 322 is upwardly engaged in the second clamping hole 132 .

[0090] In this embodiment, two second hooks 320 are provided on each shielding cover 300 at intervals along the left-right direction; and two second hook holes 132 are provided correspondingly. In some embodiments, one, three, four, etc. second hooks 320 are provided on each shielding cover 300. When multiple second hooks 320 are provided, the multiple second hooks 320 are provided at intervals along the left-right direction.

[0091] In the present invention, a plurality of mounting grooves 130 are provided on the back of the housing, and a plurality of mounting grooves 130 are provided at intervals along the left and right directions. A plurality of bases 200 are provided along the left and right directions, and the bases 200 include a support frame 210 and a column 220 extending upward from the support frame 210; the column 220 is provided upward and detachably installed in the mounting grooves 130; the base 200 can be installed in the mounting grooves 130 at different positions, so that a plurality of bottom ends can be installed on the back of the display body 100 with different spans.

[0092] The shielding cover 300 is detachably engaged in the mounting groove 130, and the upper side and the left and right sides of the shielding cover 300 are attached to the peripheral side of the mounting groove 130 to shield the rear side of the mounting groove 130; the rear side of the shielding cover 300 does not exceed the rear side of the housing. The shielding cover 300 closes and shields the mounting groove 130 to maintain the integrity of the back side of the display body 100 and improve user satisfaction.

[0093] In addition, the terms "first" and "second" are used for descriptive purposes only and should not be understood as indicating or implying relative importance or implicitly indicating the number of the indicated technical features. Thus, a feature defined as "first" or "second" may explicitly or implicitly include one or more of the features. In the description of this application, the meaning of "plurality" is two or more, unless otherwise clearly and specifically defined.

[0094] In this application, unless otherwise clearly specified and limited, the terms "assembly", "connection" and the like should be understood in a broad sense, for example, it can be a fixed connection, a detachable connection, or an integral body; it can be a mechanical connection or an electrical connection; it can be directly connected or indirectly connected through an intermediate medium, it can be the internal connection of two elements or the interaction relationship between two elements. For ordinary technicians in this field, the specific meanings of the above terms in this application can be understood according to the specific circumstances. In the description of this specification, the description of the reference terms "some embodiments", "exemplarily", etc. means that the specific features, structures, materials or characteristics described in conjunction with the embodiment or example are included in at least one embodiment or example of this application. In this specification, the schematic representation of the above terms does not necessarily refer to the same embodiment or example. Moreover, the specific features, structures, materials or characteristics described can be combined in any one or more embodiments or examples in a suitable manner. In addition, in the absence of contradiction, technicians in this field can combine and combine different embodiments or examples described in this specification and the features of different embodiments or examples.

[0095] Although the embodiments of the present application have been shown and described above, it can be understood that the above embodiments are exemplary and cannot be understood as limitations on the present application. Ordinary technicians in this field can change, modify, replace and modify the above embodiments within the scope of the present application. Therefore, any changes or modifications made in accordance with the claims and description of the present application should fall within the scope of the patent of this application.

Claims

1. A display device, characterized in that: include: The display body comprises a shell and a display panel arranged on the front side of the shell; a plurality of mounting grooves are provided on the back side of the shell; a plurality of mounting grooves are arranged at intervals along the left and right sides; the mounting grooves penetrate the bottom end of the shell and the rear side of the shell; The base is provided with a plurality of them along the left and right directions; the base comprises a support frame and a column extending upward from the support frame; the column is passed upward and is detachably installed in the installation groove; the base can be installed in the installation groove at different positions; A shielding cover is detachably engaged in the mounting groove; the upper side and left and right sides of the shielding cover are attached to the peripheral side of the mounting groove to shield the rear side of the mounting groove; the rear side surface of the shielding cover does not exceed the rear side surface of the shell.

2. The display device according to claim 1, characterized in that A protruding boss is formed on the peripheral side wall of the installation groove, and the front edge of the shielding cover is attached to the boss; the shielding cover is detachably engaged on the boss.

3. The display device according to claim 2, characterized in that: A first hook protruding upward is formed at the upper end of the shielding cover, and the first hook extends upward beyond the shielding cover; a first hook hole is formed on the upper side wall of the mounting groove, and the first hook can be detachably inserted into the first hook hole, and the upper end of the first hook overlaps downward on the shell.

4. The display device according to claim 3, characterized in that: The first clamping hole is formed on the boss and penetrates the shell upward; the upper end of the first clamping hook is overlapped on the side wall of the installation groove.

5. The display device according to claim 3, characterized in that: The first hook includes a protruding portion protruding from the front side of the shielding cover, an extending portion extending upward from the protruding portion, and a lap portion protruding upward or backward from the upper end of the extending portion; the lap portion is lapped on the shell.

6. The display device according to claim 2, characterized in that: The lower end of the shielding cover is provided with a second hook protruding forward, and the lower end of the boss is provided with a second hook hole; the second hook is engaged in the second hook hole to limit the backward movement of the shielding cover.

7. The display device according to claim 6, characterized in that: The second hook includes a connecting section protruding forward from the lower end of the shielding cover, and a buckle portion protruding upward from the front end of the connecting section; the buckle portion is upwardly engaged in the second hook hole.

8. The display device according to claim 6, characterized in that: Two second hooks are arranged at intervals along the left-right direction; two second hook holes are correspondingly arranged, and the two second hook holes are respectively arranged at the bottom ends of the boss on the left and right sides of the installation groove.

9. The display device according to claim 1, characterized in that: An opening is arranged on the front side wall of the installation slot, and an adapter is arranged on the shell at the opening of the front side wall of the installation slot; a protruding block is formed on the front side surface of the column, and the block extends into and is limited in the adapter.

10. The display device according to claim 1, characterized in that The number of the installation slots is greater than the number of the bases; the shielding cover is engaged in the installation slot on the shell where the base is not installed.

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