CN221504410U - Display device - Google Patents

Abstract

The utility model provides a display device, which comprises a display main body, an adapter, a base and a movable piece, wherein the adapter is connected with the display main body; the adapter is provided with a slot with an opening at the lower end. The supporting part on the base is used for supporting on the ground, the protruding part upwards extends from the upper end of the supporting part, the protruding part can upwards penetrate into the slot, and the upper end of the supporting part abuts against and is supported on the adapter seat. The protruding part is provided with a limiting hole, and the movable part is arranged on the adapter in a sliding way. When the movable piece slides to the clamping position, the clamping part on the movable piece is penetrated in the limiting hole to limit the downward movement of the protruding part, so that the base is limited on the adapter seat. When the movable piece slides to the unlocking position, the clamping part is separated from the limiting hole, so that the protruding part can move downwards relative to the adapter, and the base can be detached from the adapter. The rear end of the movable piece is exposed to the rear side of the shell so as to drive the movable piece to move at the rear side outside the shell, thereby facilitating the installation and the disassembly of the base.

Description

Display device

Technical Field

The utility model relates to the technical field of household appliances, in particular to a display device.

Background

A display device, for example a television. With the improvement of the living standard of people, a television becomes a necessary electrical appliance in daily families. The existing television is generally installed in a wall-mounted and base-mounted manner. The wall-mounted television is used for mounting the display device on a wall through the hanging frame.

For a display device placed by a base, the structural design scheme of the base is particularly important, and the base determines the overall reliability and the appearance attractiveness of the display device. The base-mounted display device generally includes a display main body and a base connected to the display main body. The base may be used to secure the display body so that the display body can be stably placed on a table or the ground.

At present, a common connection mode of a television base mounting mode is to fix by adopting a screw, and the mode needs to be used for horizontally placing the television and then assembling the base and fixing the television base by the screw. In the mode, a user is required to fix the screw by using a tool on site, and the user experience is extremely poor; and the screen is easily damaged in the process of putting the television flat.

Disclosure of utility model

The utility model aims to provide a display device which is convenient for mounting and dismounting a base.

In order to solve the technical problems, the utility model adopts the following technical scheme:

According to one aspect of the present utility model, there is provided a display device including a display main body, an adapter, a base, and a movable member; the display main body comprises a shell and a display panel; the display panel is fixed on the front side of the shell and used for displaying image information; the adapter is fixed on one surface of the shell, which is opposite to the display panel; the adapter is provided with a slot with an opening at the lower end; the base comprises a supporting part used for being supported on the supporting surface and a protruding part extending upwards from the upper end of the supporting part; the protruding part can be arranged in the slot in an upward penetrating way, and the upper end of the supporting part is propped against and supported on the adapter seat; the protruding part is provided with a limiting hole; the movable piece is slidably arranged on the adapter seat so as to be capable of sliding between a clamping position and an unlocking position; the rear end of the movable piece is exposed to the rear side of the shell, and a clamping part is arranged on the movable piece; when the clamping part is at the clamping position, the clamping part is arranged in the limiting hole in a penetrating way, so that the downward movement of the protruding part is limited; when the adapter is in the unlocking position, the clamping part and the limiting hole are separated, so that the protruding part can move downwards relative to the adapter.

In some embodiments of the present application, the front, rear, left and right sides of the protruding portion respectively abut against the side walls of the slot to limit the movement of the protruding portion in the horizontal direction.

In some embodiments of the present application, the movable member includes a sliding portion slidably disposed on the adapter in a front-rear direction, and the engaging portion protruding from a lower surface of the sliding portion; the clamping part comprises an extension section extending downwards from the sliding part and a clamping section bent from the extension section and extending horizontally; the clamping section can extend into or draw out of the limiting hole.

In some embodiments of the present application, the adapter is provided with a receiving cavity with an opening at the rear side, and the movable piece is slidably disposed in the receiving cavity along the front-rear direction; the rear end of the sliding part extends out of the opening of the accommodating cavity; the upper end of the slot is at least partially intersected with the accommodating cavity; a chute is formed in the left side wall and the right side wall of the accommodating cavity; the left end and the right end of the sliding part extend into the sliding groove and are limited in the sliding groove, and the sliding part can slide back and forth along the sliding groove.

In some embodiments of the present application, a protruding front rib is formed on an upper side wall of the accommodating cavity, and an elastic hook extending backward is formed on an upper end of the sliding part; the elastic clamping hook is stopped at the inner side of the front blocking rib.

In some embodiments of the application, the receiving cavity is configured such that the moveable member can extend back and forth into the receiving cavity; the length of the accommodating cavity in the left-right direction is smaller than that of the slot in the left-right direction; the left side and the right side of the upper end of the protruding part are positioned in the slot.

In some embodiments of the present application, an elastic member is sandwiched between the movable member and the adaptor, and the elastic member is configured to drive the engaging portion to move toward the protruding portion, so as to keep the movable member in the engaging position.

In some embodiments of the present application, the adapter is provided with a limiting cavity, and a guide part extending forward is formed at the front end of the sliding part, and the guide part is arranged in the limiting cavity in a penetrating manner; the elastic piece is a spring, the elastic piece is sleeved on the periphery of the guide part, and two ends of the elastic piece are respectively abutted to the side wall of the limiting cavity and the clamping part.

In some embodiments of the present application, the bottom surface of the engaging section is an upwardly inclined guiding slope in a direction facing away from the extending section; the upper end of the protruding part is provided with a downward inclined guide inclined surface at the edge facing the clamping part.

In some embodiments of the present application, the adapter and the base are each provided with a plurality of adapters at intervals along the left-right direction.

According to the technical scheme, the utility model has at least the following advantages and positive effects:

in the utility model, the adapter is fixed on one surface of the shell, which is back to the display panel, and the adapter is provided with a slot with an opening at the lower end. The supporting part on the base is used for supporting on the ground, the protruding part upwards extends from the upper end of the supporting part, the protruding part can upwards penetrate into the slot, and the upper end of the supporting part abuts against and is supported on the adapter seat, so that the support of the display main body is realized through the support of the adapter seat.

The protruding part is provided with a limiting hole, and the movable part is arranged on the adapter in a sliding way. When the movable piece slides to the clamping position, the clamping part on the movable piece is arranged in the limiting hole in a penetrating way, and the downward movement of the protruding part is limited, so that the base is limited on the adapter seat, and the base is limited without using a screw. When the movable piece slides to the unlocking position, the clamping part is separated from the limiting hole, so that the protruding part can move downwards relative to the adapter, and the base can be detached from the adapter. The rear end of the movable piece is exposed to the rear side of the shell so as to drive the movable piece to move at the rear side outside the shell, thereby facilitating the installation and the disassembly of the base.

Other features and advantages of the application will be apparent from the following detailed description, or may be learned by the practice of the application.

It is to be understood that both the foregoing general description and the following detailed description are exemplary and explanatory only and are not restrictive of the application as claimed.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this specification, illustrate embodiments consistent with the disclosure and together with the description, serve to explain the principles of the disclosure. It will be apparent to those of ordinary skill in the art that the drawings in the following description are merely examples of the disclosure and that other drawings may be derived from them without undue effort.

Fig. 1 is a schematic structural view of an embodiment of a display device according to the present utility model.

Fig. 2 is a schematic view of a part of the structure of the display device of the present utility model.

Fig. 3 is an exploded view of the structure shown in fig. 2.

FIG. 4 is a schematic view of a portion of the structure of the back plate of the present utility model.

Fig. 5 is a partial schematic view of a display device of the present utility model, in which a display main body is not shown.

Fig. 6 is a schematic cross-sectional view of the structure shown in fig. 5.

Fig. 7 is a schematic view of the structure of the adapter according to the present utility model.

Fig. 8 is a schematic view of another view of the adaptor according to the present utility model.

Fig. 9 is a schematic cross-sectional view of the adaptor of the present utility model.

Fig. 10 is a schematic view of the structure of the base of the present utility model from one view.

Fig. 11 is a schematic view of another view of the base of the present utility model.

Fig. 12 is a schematic view of the structure of the movable member according to the present utility model from one view.

Fig. 13 is a schematic view of another view of the movable member of the present utility model.

Fig. 14 is a schematic view showing the connection of the movable member to the adapter.

Fig. 15 is a schematic cross-sectional view of the structure shown in fig. 14.

The reference numerals are explained as follows: 100. a display main body; 110. a back plate; 111. a fastening hole; 120. a display panel; 130. a rear case; 200. an adapter; 210. a connecting lug; 220. a slot; 230. a receiving chamber; 240. a chute; 250. a spacing cavity; 260. a positioning cavity; 261. fool-proof bulges; 270. front blocking ribs; 300. a base; 310. a support part; 311. a boss; 312. fool-proof notch; 320. a boss; 321. a limiting hole; 322. an inclined surface; 323. a guide slope; 400. a movable member; 410. a sliding part; 420. an engagement portion; 421. an extension section; 422. a clamping section; 423. a guide slope; 430. an elastic hook; 440. a guide section; 500. an elastic member.

Detailed Description

Example embodiments will now be described more fully with reference to the accompanying drawings. However, the exemplary embodiments may be embodied in many 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 thorough and complete, and will fully convey the concept of the example embodiments to those skilled in the art.

Furthermore, the described features, structures, or characteristics may be combined in any suitable manner in one or more embodiments. In the following description, numerous specific details are provided to give a thorough understanding of embodiments of the application. One skilled in the relevant art will recognize, however, that the application may be practiced without one or more of the specific details, or with other methods, components, devices, steps, etc. In other instances, well-known methods, devices, implementations, or operations are not shown or described in detail to avoid obscuring aspects of the application.

The application will be described in further detail with reference to the drawings and the specific examples. It should be noted that the technical features of the embodiments of the present application described below may be combined with each other as long as they do not collide with each other. The embodiments described below by referring to the drawings are illustrative and intended to explain the present application and should not be construed as limiting the application.

At present, a common connection mode of a television base mounting mode is to fix by adopting a screw, and the mode needs to be used for horizontally placing the television and then assembling the base and fixing the television base by the screw. In the mode, a user is required to fix the screw by using a tool on site, and the user experience is extremely poor; and the screen is easily damaged in the process of putting the television flat. The application provides a display device to solve the technical problems.

For convenience of description and understanding, a vertical direction is an up-down direction, a direction of the display device toward the user is a front direction, a direction of the display device away from the user is a rear direction, a horizontal and vertical direction is a left-right direction, and the left-right direction is a width direction of the display device, with reference to a state of the display device when the display device is vertically used.

Fig. 1 is a schematic structural view of an embodiment of a display device according to the present utility model. Fig. 2 is a schematic view of a part of the structure of the display device of the present utility model. Fig. 3 is an exploded view of the structure shown in fig. 2.

Referring to fig. 1 to 3, the present embodiment provides a display apparatus including a display main body 100 for displaying image information, a docking station 200, and a base 300 for supporting the display main body 100. The adapter 200 is fixed on the display main body 100, and the base 300 is detachably connected to the adapter 200. The bottom end of the base 300 is lower than the bottom end of the display main body 100 for supporting the display main body 100 on a supporting surface (ground or table top). The display device may be a television or a computer monitor, etc.

The display main body 100 includes a housing and a display panel 120. The display panel 120 is fixed to the front side of the housing for displaying image information. The housing includes a back plate 110 and a rear case 130 covering the back of the back plate 110. The display panel 120 is disposed on the front side of the back plate 110. The back plate 110 has a light source and an optical film set disposed on a front side thereof. The light source, the optical film set, and the display panel 120 are sequentially disposed from the rear to the front. The light emitted from the light source is projected onto the display panel 120 after passing through the optical film set, and the image information is displayed on the display panel 120 by the effect of the display panel 120.

The light source, the optical film set and the display panel 120 are all disposed on the front side of the back plate 110. The back plate 110 is a main support of the display main body 100, and the back plate 110 is vertically arranged; the peripheral edge of the back plate 110 is formed with a frame protruding forward; the rim is disposed circumferentially and extends around the edge of the back plate 110. The bezel extends forward beyond the front side of the back plate 110, and the bezel and the back plate 110 enclose a mounting cavity with an opening at the front side for mounting the backlight source and the optical film set. The display panel 120 is fixed at the front end of the bezel.

The frame may be a middle frame that fixes the peripheral edge of the back plate 110. The middle frame wraps around the edge of the back plate 110, and the middle frame surrounds the peripheral edge of the back plate 110. In some embodiments, the bezel and the back plate 110 are integrally formed, with the edge of the back plate 110 extending forward to form the bezel, which is circumferentially disposed.

The light source is used for emitting light, the light source and the optical film group are arranged in parallel, the light source is positioned on the light inlet side behind the optical film group and used for emitting light towards the optical film group, and the optical film group is positioned in front of the backlight source so as to obtain uniform white light on the light outlet side in front of the optical film group after the light passes through the optical film group.

The backlight is an LED lamp panel, the LED lamp panel is attached to the bottom surface of the mounting cavity, and the LED lamp panel emits white light forward towards the optical film group. In some embodiments, the backlight and the optical film set have a spacing between the up and down directions to form a light mixing distance. In other embodiments, the backlight and the optical film set are attached in an up-down direction.

The optical film group is arranged in front of the backlight source and is spaced from the backlight source, so that the uniformity of the light source is improved and the brightness of the light source is enhanced. The optical film group comprises a diffusion plate and a plurality of films which are sequentially arranged. The plurality of films includes a light enhancement sheet and a plurality of prism sheets, or the plurality of films includes a plurality of prism sheets.

The display panel 120 is located in front of the optical film set, light in the optical film set is transmitted to the display panel 120 forward, liquid crystal molecules in the display panel 120 are stimulated by an electric field to deflect, the passing rate of the light emitted into the liquid crystal panel by the optical film set is reduced, and then the light is projected into optical filters with different colors to form images.

The back shell 130 is disposed on the back surface of the back plate 110, and the edge of the back shell 130 is attached to the back surface of the back plate 110, so that the back shell 130 covers the back surface of the back plate 110, and a hollow cavity is formed between the back shell 130 and the back plate 110 of the back plate 110. The main board, power board and other driving components are located in the cavity of the front side of the rear case 130 to protect the components in the rear case 130 through the rear case 130.

The main board is mainly used for calculating a control system of the display main body 100 and correspondingly outputting related operation instructions. The main board is provided with a large number of electronic components, and an operation instruction output by the main board is mainly transmitted to a corresponding operation end.

The power panel is separately disposed or integrated on the motherboard and is fixed on the back of the back plate 110, and is mainly used for providing a driving voltage or a stable working voltage for the motherboard, and keeping the output current stable when the circuit on the motherboard works.

Other driving components include speakers, power strips, etc. The speaker is disposed on the back of the back plate 110, and is mainly used for emitting corresponding sound in cooperation with the interface displayed by the display panel 120. The power strip is provided with a plurality of interfaces of different types for connecting with external equipment. To receive signals from or output signals to external devices. In some embodiments, the strip is integrated on the motherboard. The other driving components can be a remote control module or a voice module and other structures.

FIG. 4 is a schematic view of a portion of the structure of the back plate of the present utility model.

Referring to fig. 2 to 4, the adapter 200 is fixed on a side of the housing facing away from the display panel 120, in this embodiment, the back plate 110 is a metal sheet metal part, and the adapter 200 is fixed on a back surface of the back plate 110. The back surface of the back plate 110 is provided with fastening holes 111, and the fastening members pass through the adapter 200 and the fastening holes 111, so that the adapter 200 is fixed on the back surface of the back plate 110. The adapter 200 is located between the back surface and the front side of the back plate 110 in the front-rear direction.

The adaptor 200 is provided with one or more fastening holes 111 corresponding to each adaptor 200 at intervals along the left-right direction. In this embodiment, two adaptor bases 200 are disposed at intervals along the left-right direction, two base bases 300 are disposed at intervals along the left-right direction, and two base bases 300 correspond to two adaptor bases 200.

In some embodiments, the adapter 200 is fixed on the rear housing 130, and the corresponding fastening hole 111 is opened on the rear housing 130.

Fig. 5 is a partial schematic view of a display device of the present utility model, in which a display main body is not shown. Fig. 6 is a schematic cross-sectional view of the structure shown in fig. 5.

Referring to fig. 3 to 6, the adapter 200 is fixed on a surface of the display main body 100 facing away from the display panel 120, and the base 300 is detachably inserted into the adapter 200 and indicates the adapter 200, so that the display device is supported on the base 300 through the adapter 200. The adaptor 200 is provided with a movable member 400, and the movable member 400 is slidably disposed on the adaptor 200, so as to be used for clamping and locking the base 300 on the adaptor 200, so as to avoid falling between the base 300 and the adaptor 200.

The upper end of the base 300 is inserted upward on the adapter 200 and supports the adapter 200. The movable member 400 slides, so that the movable member 400 is clamped on the base 300 to limit the base 300 on the adaptor 200. The limit of the base 300 does not need to use screws, so that the cost is saved, the fixing time of the base 300 is saved, and the operation is convenient.

When the base 300 is limited on the adaptor base 200, the movable piece 400 is slid, so that the movable piece 400 is separated from the base 300, and the base 300 is limited by contact, thereby facilitating the disassembly of the base 300 from the adaptor base 200.

Fig. 7 is a schematic view of the structure of the adapter according to the present utility model. Fig. 8 is a schematic view of another view of the adaptor according to the present utility model. Fig. 9 is a schematic cross-sectional view of the adaptor of the present utility model.

Referring to fig. 2 to 9, a connection lug 210 is disposed on the outer periphery of the adaptor 200, a via hole is disposed on the connection lug 210, and the via hole is disposed corresponding to the fastening hole 111 on the back surface of the back plate 110, and the fastening piece passes through the via hole and the fastening hole 111, so that the adaptor 200 is fixed on the back surface of the back plate 110. The fastener is a bolt or screw.

The adapter 200 is provided with a slot 220 with an opening at the lower end, the base 300 is supported at the bottom end of the adapter 200, and the upper end of the base 300 extends into and is limited in the slot 220, so that the base 300 is limited on the adapter 200. The slot 220 is formed at the bottom end of the adapter 200 and extends vertically upwards.

The adapter 200 is provided with a receiving cavity 230 with an opening at the rear side, the receiving cavity 230 is used for receiving the movable member 400, and the movable member 400 can slide back and forth in the receiving cavity 230, so that the movable member 400 can be switched between a clamping position and an unlocking position.

The upper end of the slot 220 at least partially intersects the receiving cavity 230, so that the movable member 400 sliding in the receiving cavity 230 can be engaged with the upper end of the base 300. In this embodiment, the length of the accommodating cavity 230 in the left-right direction is smaller than the length of the slot 220 in the left-right direction. In some embodiments, the upper end of slot 220 intersects with receiving cavity 230 entirely.

The left and right sidewalls of the accommodating cavity 230 are provided with a sliding groove 240, and the sliding groove 240 is arranged on the two left and right sidewalls of the accommodating cavity 230. The left and right ends of the movable member 400 extend into and are limited in the sliding groove 240. The slide groove 240 extends in the front-rear direction so that the movable piece 400 can slide front-rear along the slide groove 240. The sliding groove 240 and the accommodating cavity 230 penetrate through the rear side surface of the adapter seat 200, so that the movable member 400 can extend into the accommodating cavity 230 from back to front, and the movable member 400 is mounted on the adapter.

The adapter 200 is provided with a limiting cavity 250, the limiting cavity 250 is communicated with the accommodating cavity 230, an elastic piece 500 is arranged in the limiting cavity 250, and the elastic piece 500 is used for being matched with the movable piece 400 so as to keep the movable piece 400 clamped to the base 300. In this embodiment, the limiting cavity 250 is disposed at the front side of the accommodating cavity 230. In some embodiments, the limiting cavity 250 is disposed above, below, in front of, or on the left and right sides of the accommodating cavity 230, and only the elastic member 500 is required to drive the movable member 400 to move in one direction.

It should be noted that the accommodating cavity 230, the chute 240, and the limiting cavity 250 may be any space formed by any structure. Only the limitation of the movable member 400 needs to be correspondingly realized.

In this embodiment, the bottom end of the movable member 400 is provided with a positioning cavity 260 for cooperating with the base 300, so that the base 300 is supported by the positioning cavity 260. A foolproof protrusion 261 is provided in the positioning chamber 260 for being engaged with the base 300 so that the base 300 can be engaged with the adaptor 200 in a proper manner.

Fig. 10 is a schematic view of the structure of the base of the present utility model from one view. Fig. 11 is a schematic view of another view of the base of the present utility model.

Referring to fig. 2 to 11, the base 300 includes a supporting portion 310 for supporting on a supporting surface, and a protruding portion 320 extending upward from an upper end of the supporting portion 310; the protruding portion 320 can be inserted into the slot 220 upwards, and the upper end of the supporting portion 310 abuts against and is supported on the adaptor 200, so as to support the base 300 at the lower end of the adaptor 200, and support the display device. The adapter 200 is disposed between the rear surface of the back plate 110 and the rear case 130, and a seat-avoiding opening (not shown) is provided at the bottom end of the rear case 130, through which the upper end of the base 300 can pass, so that the base 300 and the adapter 200 are engaged.

In this embodiment, the supporting portion 310 has a rod-shaped structure extending in the front-rear direction, and the bottom end of the supporting portion 310 is provided with a cushion pad for smooth placement of the display device on a supporting surface (a table top or a ground). In some embodiments, the support portion 310 is any other structure capable of supporting the display main body 100.

When the protrusion 320 is inserted into the slot 220 of the adaptor 200, the upper end of the supporting portion 310 is supported at the lower end of the adaptor 200. Specifically, the supporting portion 310 is formed with an upward protruding boss 311, and an upper end of the boss 311 extends into the positioning cavity 260 at the bottom end of the adaptor 200, and an upper end of the boss 311 abuts against an upper sidewall of the positioning cavity 260. The corner of the boss 311 is provided with a fool-proof notch 312 for matching with the fool-proof protrusion 261 in the positioning cavity 260.

The boss 320 protrudes from the upper surface of the boss 311 and extends upward. The protruding portion 320 is provided with a limiting hole 321, and the limiting hole 321 extends along the horizontal direction. The sliding member slides along the horizontal direction and can be clamped in the limiting hole 321, so as to be used for clamping and locking the sliding of the protruding portion 320.

In this embodiment, the limiting hole 321 is formed on the front side or the rear side of the protruding portion 320, and penetrates through the front and rear sides of the protruding portion 320 along the front and rear directions.

The front, rear, left and right sides of the protruding portion 320 are respectively abutted against the side walls of the slot 220 to limit the movement of the protruding portion 320 in the horizontal direction, and after the protruding portion 320 is inserted into the slot 220, the supporting portion 310 supports the bottom end of the adapter 200 to limit the upward movement of the base 300, and the abutment of the protruding portion 320 and the side walls of the slot 220 limits the movement of the base 300 in the horizontal direction. The downward movement of the base 300 is restricted by the engagement of the movable member 400 with the limiting hole 321 on the protruding portion 320.

In this embodiment, the upper edge of the protruding portion 320 is formed with a downward inclined surface 322 to facilitate positioning of the protruding portion 320 and the slot 220, and to facilitate threading of the protruding portion 320 into the slot 220.

Fig. 12 is a schematic view of the structure of the movable member according to the present utility model from one view. Fig. 13 is a schematic view of another view of the movable member of the present utility model. Fig. 14 is a schematic view showing the connection of the movable member to the adapter. Fig. 15 is a schematic cross-sectional view of the structure shown in fig. 14.

Referring to fig. 3 to 15, the movable member 400 is slidably disposed on the adapter 200, so as to be capable of sliding between a locking position and an unlocking position; the rear end of the movable member 400 is penetrated through the rear side of the adapter 200 and is located outside the adapter 200, and the rear end of the movable member 400 is exposed to the rear side of the housing, so that the movable member 400 can be manually controlled to slide at the rear side of the housing.

The movable member 400 includes a sliding portion 410 slidably disposed on the adapter 200 in the front-rear direction, and an engaging portion 420 protruding from the lower surface of the sliding portion 410. The movable part slides on the adapter seat 200 to drive the clamping part 420 to move so as to slide between a clamping position and an unlocking position. When in the locking position, the locking portion 420 is inserted into the limiting hole 321 to limit the downward movement of the protruding portion 320, so as to limit the base 300 on the adaptor 200. In the unlocking position, the engaging portion 420 and the limiting hole 321 are separated, so that the protruding portion 320 can move downward relative to the adapter 200, and the base 300 can be separated from the dog adapter 200.

In this embodiment, the limiting hole 321 on the protruding portion 320 is disposed along the front and rear direction, and the movable member 400 slides along the front and rear direction. In some embodiments, the limiting hole 321 on the boss 320 extends in the left-right direction, and the movable member 400 slides in the left-right direction.

In this embodiment, the sliding member is slidably disposed on the adaptor base 200 along the front-rear direction, and the engaging portion 420 includes an extending section 421 extending downward from the sliding portion 410, and an engaging section 422 bent from the extending section 421 and extending horizontally; the engaging section 422 can extend into or withdraw from the limiting hole 321, so that the movable member 400 can be switched between the engaging position and the unlocking position.

In the present embodiment, the engaging portion 420 is located behind the slot 220 and the protruding portion 320, and the engaging section 422 is bent from the lower end of the extending section 421 and extends forward. In some embodiments, the engaging section 422 is located in front of the slot 220 and the boss 320, and the engaging section 422 is bent from the lower end of the extending section 421 and extends forward. In other embodiments, the movable member 400 slides left and right, and the engaging section 422 bends from the lower end of the extending section 421 and extends toward the protruding portion 320 along the left and right direction.

The bottom surface of the engaging section 422 is a guiding inclined surface 423 inclined upwards in the direction facing away from the extending section 421; the upper end of the boss 320 is formed with a guide slope 323 inclined downward at an edge facing the engagement portion 420. The guiding inclined plane 423 and the guiding inclined plane 323 are arranged so that when the protruding portion 320 is inserted into the slot 220, the guiding inclined plane 323 on the protruding portion 320 can be abutted against the guiding inclined plane 423 on the clamping section 422 to drive the clamping portion 420 to move away from the protruding portion 320, so that interference of the clamping portion 420 to the insertion of the base 300 is avoided.

In the present embodiment, the movable member 400 is slidably disposed in the accommodating cavity 230 of the adapter 200 along the front-rear direction; the rear end of the sliding part 410 protrudes from the opening of the receiving chamber 230 to be able to press the movable member 400 at the rear side of the adaptor 200. The rear end of the sliding portion 410 is exposed to the rear end of the rear case 130 so as to be able to press the rear end of the sliding portion 410 outside the rear case 130. The back plate 110 of the rear case 130 is provided with a through hole (not shown) penetrating therethrough, and the rear end of the sliding portion 410 is inserted into the through hole.

The left and right ends of the sliding portion 410 extend into and are limited in the sliding groove 240, and the sliding groove 240 extends in the front-rear direction, so that the sliding portion 410 can slide along the sliding groove 240 in the front-rear direction, and the movable member 400 can slide along the front-rear direction.

The receiving cavity 230 is configured such that the mover 400 can extend into the receiving cavity 230 from the rear to the front. Specifically, the rear end of the sliding portion 410 and the rear end of the receiving cavity 230 penetrate through the rear side of the adapter 200, so that the movable member 400 can be inserted into the receiving cavity 230 from the rear to the front.

In this embodiment, the upper sidewall of the accommodating cavity 230 is formed with a protruding front rib 270, and the upper end of the sliding portion 410 is formed with a resilient hook 430 extending backward; the upper end of the elastic buckle protrudes upwards, and the elastic hook 430 is stopped at the inner side of the front blocking rib 270, so that after the movable piece 400 is arranged in the accommodating cavity 230 in a penetrating manner, the movable piece 400 is limited on the transfer, and the movable piece 400 is prevented from falling from the accommodating cavity 230 backwards.

An elastic member 500 is clamped between the movable member 400 and the adaptor 200, and the elastic member 500 is used for driving the engaging portion 420 to move towards the protruding portion 320 so as to keep the movable member 400 in the engaging position. In this embodiment, the elastic member 500 is used for driving the movable member 400 to move forward, so as to drive the engaging portion 420 to engage the protruding portion 320 forward. After the base 300 is detached from the adaptor 200, the stop of the elastic hook 430 on the front rib 270 of the accommodating cavity 230 limits the movable member 400 from being detached from the adaptor 200.

In this embodiment, the adapter 200 is provided with a limiting cavity 250, the limiting cavity 250 is located in front of the accommodating cavity 230, a guiding portion 440 extending forward is formed at the front end of the sliding portion 410, and the guiding portion 440 is disposed in the limiting cavity 250 in a penetrating manner; the elastic member 500 is a spring, the elastic member 500 is sleeved on the outer periphery of the guiding portion 440, and two ends of the elastic member 500 are respectively abutted against the side wall of the limiting cavity 250 and the engaging portion 420.

The length of the accommodating chamber 230 in the left-right direction is smaller than the length of the slot 220 in the left-right direction; the left and right sides of the upper end of the protrusion 320 are located in the slot 220, and the left and right sides of the upper end of the protrusion 320 are limited in the slot 220 along the front and rear directions, so that the elastic force of the elastic member 500 on the movable member 400 does not cause the deformation of the protrusion 320, and the stability and reliability of the structure of the base 300 are effectively ensured.

In the present utility model, the adapter 200 is fixed on a side of the housing facing away from the display panel, and the adapter 200 is provided with a slot 220 with an opening at a lower end. The supporting portion 310 on the base 300 is used for supporting on the ground, the protruding portion 320 extends upwards from the upper end of the supporting portion 310, the protruding portion 320 can be penetrated upwards into the slot 220, and the upper end of the supporting portion 310 abuts against and is supported on the adaptor 200, so that the support of the adaptor 200 is achieved to support the display main body 100.

The protruding portion 320 is provided with a limiting hole 321, and the movable member 400 is slidably disposed on the adapter 200. When the movable member 400 slides to the locking position, the locking portion 420 on the movable member 400 is inserted into the limiting hole 321 to limit the downward movement of the protruding portion 320, so that the base 300 is limited on the adaptor 200, and the base 300 is limited without using a screw. When the movable member 400 slides to the unlocking position, the engaging portion 420 and the limiting hole 321 are separated, so that the protruding portion 320 can move downward relative to the adaptor 200, and the base 300 can be detached from the adaptor 200. The rear end of the movable member 400 is exposed to the rear side of the housing to be able to move the movable member 400 at the outer rear side of the housing, thereby facilitating the installation and removal of the base 300.

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" or "a second" may explicitly or implicitly include one or more such feature. In the description of the present application, the meaning of "a plurality" is two or more, unless explicitly defined otherwise.

In the present application, unless explicitly specified and limited otherwise, the terms "mounted," "connected," and the like are to be construed broadly, and may be fixedly attached, detachably attached, or integrally formed, for example; can be mechanically or electrically connected; can be directly connected or indirectly connected through an intermediate medium, and can be communicated with the inside of two elements or the interaction relationship of the two elements. The specific meaning of the above terms in the present application can be understood by those of ordinary skill in the art according to the specific circumstances. In the description of the present specification, reference to the terms "some embodiments," "exemplary," and the like, means that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the application. In this specification, schematic representations of the above terms are not necessarily directed to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, the different embodiments or examples described in this specification and the features of the different embodiments or examples may be combined and combined by those skilled in the art without contradiction.

While embodiments of the present application have been shown and described, it will be understood that the above embodiments are illustrative and not to be construed as limiting the application, and that variations, modifications, alternatives and variations may be made in the above embodiments by those skilled in the art within the scope of the application, which is therefore intended to be covered by the appended claims and their equivalents.

Claims (10)

1. A display device, comprising:

A display main body including a housing and a display panel; the display panel is fixed on the front side of the shell and used for displaying image information;

The adapter is fixed on one surface of the shell, which is opposite to the display panel; the adapter is provided with a slot with an opening at the lower end;

A base including a supporting portion for supporting on a supporting surface, and a protruding portion extending upward from an upper end of the supporting portion; the protruding part can be arranged in the slot in an upward penetrating way, and the upper end of the supporting part is propped against and supported on the adapter seat; the protruding part is provided with a limiting hole;

The movable piece is slidably arranged on the adapter seat and can slide between a clamping position and an unlocking position; the rear end of the movable piece is exposed to the rear side of the shell, and a clamping part is arranged on the movable piece; when the clamping part is at the clamping position, the clamping part is arranged in the limiting hole in a penetrating way, so that the downward movement of the protruding part is limited; when the adapter is in the unlocking position, the clamping part and the limiting hole are separated, so that the protruding part can move downwards relative to the adapter.

2. The display device according to claim 1, wherein front, rear, left and right side surfaces of the boss are respectively abutted against side walls of the slot to limit movement of the boss in a horizontal direction.

3. The display device according to claim 2, wherein the movable member includes a sliding portion provided on the adapter slidably in a front-rear direction, and the engaging portion protruding from a lower surface of the sliding portion; the clamping part comprises an extension section extending downwards from the sliding part and a clamping section bent from the extension section and extending horizontally; the clamping section can extend into or draw out of the limiting hole.

4. A display device according to claim 3, wherein the adapter is provided with a receiving cavity with an opening at the rear side, and the movable member is slidably disposed in the receiving cavity in the front-rear direction; the rear end of the sliding part extends out of the opening of the accommodating cavity; the upper end of the slot is at least partially intersected with the accommodating cavity; a chute is formed in the left side wall and the right side wall of the accommodating cavity; the left end and the right end of the sliding part extend into the sliding groove and are limited in the sliding groove, and the sliding part can slide back and forth along the sliding groove.

5. The display device according to claim 4, wherein the upper side wall of the accommodating cavity is formed with a protruding front rib, and the upper end of the sliding part is formed with a resilient hook extending rearward; the elastic clamping hook is stopped at the inner side of the front blocking rib.

6. The display device according to claim 4, wherein the accommodation chamber is configured such that the movable member can extend into the accommodation chamber from the rear to the front; the length of the accommodating cavity in the left-right direction is smaller than that of the slot in the left-right direction; the left side and the right side of the upper end of the protruding part are positioned in the slot.

7. A display device according to claim 3, wherein an elastic member is sandwiched between the movable member and the adaptor, and the elastic member is configured to drive the engaging portion to move toward the protruding portion, so as to maintain the movable member in the engaging position.

8. The display device according to claim 7, wherein the adapter is provided with a limiting cavity, and a forward extending guide part is formed at the front end of the sliding part and penetrates through the limiting cavity; the elastic piece is a spring, the elastic piece is sleeved on the periphery of the guide part, and two ends of the elastic piece are respectively abutted to the side wall of the limiting cavity and the clamping part.

9. A display device according to claim 3, wherein the bottom surface of the engaging section is an upwardly inclined guide slope in a direction facing away from the extending section; the upper end of the protruding part is provided with a downward inclined guide inclined surface at the edge facing the clamping part.

10. The display device according to any one of claims 1 to 9, wherein the adapter and the base are each provided with a plurality of the adapter and the base at intervals in a left-right direction.