CN218772618U - Display device - Google Patents

Abstract

The utility model relates to a display production technical field especially relates to a display, including backshell, screen subassembly, first joint subassembly and screw, be provided with a plurality of installation fixed positions on the backshell, multiunit first joint subassembly sets up on some installation fixed positions to realize the dismantlement of screen subassembly and backshell and be connected, a plurality of screws set up on another part installation fixed position to realize dismantling and connecting screen subassembly and backshell, through setting up multiunit first joint subassembly and connecting backshell and screen subassembly, can realize the quick dismouting of backshell and screen subassembly, cooperate a plurality of screws to carry out the secondary fixation of screen subassembly simultaneously, can guarantee the stability of backshell and screen subassembly connection; replace partial threaded connection through the joint promptly, when guaranteeing to have enough connection stability, can reduce the use amount of screw to reduce the time of installation dismantlement, with improvement maintenance efficiency.

Description

Display device

Technical Field

The utility model relates to a display production technical field especially relates to a display.

Background

Look up chinese patent literature, patent number 202110197416.7 discloses lid connection structure behind display, including the back of the body lid 2 of back lid 1 and display module assembly, the interval is equipped with a plurality of cardboards 3 on the back of the body lid 2, and the one end of cardboard 3 is fixed on back of the body lid 2, and the other end of cardboard 3 extends towards the direction of back lid 1, be equipped with draw-in groove 31 on the other end of cardboard 3, the inboard corresponding each cardboard 3 punishment of back lid 1 do not is equipped with trip 4, and the portion of colluding of trip 4 is connected with the draw-in groove 31 buckle that corresponds to the realization is connected lid 1 behind the display and is fixed in on the back of the body lid 2 of display module assembly. When the progress equipment, because cardboard 3 and 4 tip cooperation inclined planes's of trip existence, trip 4 is very convenient just can get into draw-in groove 31 and carry out the buckle and connect.

However, the direction of two rows of hooks 4 on the opposite side of back lid 1 is opposite, namely two rows of hooks 4 on the opposite side of back lid 1 and the joint opposite direction of corresponding draw-in groove 31, when needs maintenance display, hardly with hook 4 and draw-in groove 31 separation, need destroy just can demolish hook 4 or cardboard 3 usually, the product is reprocessed the degree of difficulty greatly.

SUMMERY OF THE UTILITY MODEL

An object of the embodiment of the utility model is to provide a display to solve current display and dismantle the difficulty, repair the big scheduling problem of the degree of difficulty.

In order to solve the technical problem, the embodiment of the utility model provides a technical scheme as follows:

an embodiment of the utility model provides a display, include:

the rear shell is provided with an installation cavity, and a plurality of installation fixing positions are arranged on the rear shell;

a screen assembly entering or exiting the mounting cavity in a second direction;

the screen assembly comprises a plurality of groups of first clamping assemblies, a plurality of groups of second clamping assemblies and a plurality of groups of third clamping assemblies, wherein the plurality of groups of first clamping assemblies are arranged on a part of the installation fixing positions and comprise first clamping pieces and second clamping pieces;

the screws are arranged on the other part of the mounting and fixing positions and are used for detachably connecting the screen assembly and the rear shell;

wherein the first direction and the second direction are perpendicular to each other.

Further, in a preferable scheme of some embodiments, the first clamping piece is a clamping groove, and the second clamping piece is a clamping protrusion.

Further, in some preferred embodiments, the shape of the clamping groove matches with the shape of the clamping protrusion.

Further, in the preferred scheme of some embodiments, the mounting cavity has been seted up on the backshell, the screen subassembly gets into or leaves along first direction the mounting cavity, first joint spare is close to/keeps away from second joint spare along the second direction to realize the joint/the dismantlement of first joint spare and second joint spare, first direction, second direction mutually perpendicular.

Further, in the preferred scheme of some embodiments, the groove width of installation cavity on the third direction suits with the screen subassembly, the groove width of installation cavity on the first direction is greater than the screen subassembly width to it moves along the first direction in the installation cavity to hold the screen subassembly, then realizes the joint/dismantlement of first joint spare and second joint spare, first direction and third direction mutually perpendicular.

Further, in a preferable scheme of some embodiments, the display further includes a clamping strip disposed in the mounting cavity, and two side surfaces of the clamping strip respectively abut against the screen component and an inner side wall of the mounting cavity to fix a position of the screen component in the first direction.

Further, in a preferred version of some embodiments, the first direction is up and down, and the card bar is disposed on the underside of the screen assembly.

Further, in some preferred schemes of the embodiments, the display further includes multiple sets of second clamping assemblies, each second clamping assembly includes a third clamping piece and a fourth clamping piece which are clamped with each other, the third clamping piece is arranged on the clamping strip, and the fourth clamping piece is arranged on the rear shell.

Further, in a preferable scheme of some embodiments, the screw penetrates through the rear shell and the clamping strip in sequence to be in threaded connection with the screen assembly.

Further, in a preferable scheme of some embodiments, a baffle is further arranged on one side of the card strip to limit the position of the screen assembly in the third direction.

Further, in a preferred scheme of some embodiments, a plurality of hollow-out grooves are formed in the clamping strip.

Compared with the prior art, the embodiment of the utility model provides a display mainly has following beneficial effect:

the display is connected with the rear shell and the screen assembly by arranging a plurality of groups of first clamping assemblies, wherein first clamping pieces in the plurality of first clamping assemblies are close to/far away from second clamping pieces along a first direction, so that the rear shell and the screen assembly can be quickly disassembled and assembled, the clamping directions of the first clamping pieces and the second clamping pieces are vertical to the direction that the screen assembly enters/leaves the installation cavity, and meanwhile, a plurality of screws are arranged on one side edge of the rear shell for secondary fixation of the screen assembly, so that the connection stability of the rear shell and the screen assembly can be ensured; this application passes through joint replacement part threaded connection promptly, when guaranteeing to have enough connection stability, the use amount that can effectual reduction screw to reduce the time that screen unit mount was dismantled, in order to improve the maintenance efficiency of screen.

Drawings

In order to illustrate the solution of the present invention more clearly, the drawings needed for describing the embodiments will be briefly described below, and it is obvious that the drawings in the following description are some embodiments of the present invention, and it is obvious for those skilled in the art to obtain other drawings without creative efforts. Wherein:

fig. 1 is a schematic structural diagram of a display according to an embodiment of the present invention;

fig. 2 is an exploded view of a display according to an embodiment of the present invention;

fig. 3 is a schematic structural view of the rear case of the present invention;

FIG. 4 is a schematic view of the structure of FIG. 3 from another angle;

FIG. 5 is an enlarged schematic view of portion A of FIG. 2;

FIG. 6 is an enlarged schematic view of portion B of FIG. 2;

FIG. 7 is a snap fit view of a snap groove and a snap projection according to an embodiment of the present invention;

fig. 8 is an enlarged schematic view of a portion C in fig. 4.

The reference numbers in the drawings are as follows:

1. a rear housing; 11. a mounting cavity;

2. a screen assembly;

31. a first clip member/clip groove; 32. a second clip member/clip projection;

4. clamping the strip; 41. a baffle plate; 42. hollowing out the grooves;

51. a third clamping piece; 52. and a fourth clamping piece.

Detailed Description

Unless defined otherwise, all technical and scientific terms used herein have the same meaning as commonly understood by one of ordinary skill in the art to which this invention belongs; the terminology used herein in the description is for the purpose of describing particular embodiments only and is not intended to be limiting of the invention, for example, the terms "length," "width," "upper," "lower," "left," "right," "front," "rear," "vertical," "horizontal," "top," "bottom," "inner," "outer," etc. refer to an orientation or position illustrated in the drawings, which are for convenience of description only and are not to be construed as limiting of the present disclosure.

The terms "including" and "having," and any variations thereof, in the description and claims of this invention and the description of the above figures are intended to cover non-exclusive inclusions; the terms "first," "second," and the like in the description and in the claims, or in the drawings, are used for distinguishing between different objects and not necessarily for describing a particular sequential or chronological order. The meaning of "plurality" is two or more unless specifically limited otherwise.

In the description and claims of the present invention and in the description of the above figures, when an element is referred to as being "fixed" or "mounted" or "disposed" or "connected" to another element, it can be directly or indirectly located on the other element. For example, when an element is referred to as being "connected to" another element, it can be directly or indirectly connected to the other element.

Furthermore, reference herein to "an embodiment" means that a particular feature, structure, or characteristic described in connection with the embodiment can be included in at least one embodiment of the invention. The appearances of the phrase in various places in the specification are not necessarily all referring to the same embodiment, nor are separate or alternative embodiments mutually exclusive of other embodiments. It is explicitly and implicitly understood by one skilled in the art that the embodiments described herein can be combined with other embodiments.

The embodiment of the utility model provides a display please refer to fig. 1 to 8, it includes backshell 1, screen subassembly 2, the first joint subassembly of multiunit and a plurality of screw, wherein, is provided with the fixed position of a plurality of installations on the backshell, and the first joint subassembly of multiunit sets up on the fixed position of partly installation to realize being connected of screen subassembly 2 and backshell 1, a plurality of screw settings are on the fixed position of another part installation, can dismantle connection screen subassembly 2 and backshell 1 with the realization. Wherein, first joint subassembly includes first joint spare 31 and the second joint spare 32 of mutual joint, and first joint spare 31 sets up on backshell 1, and second joint spare 32 sets up on screen subassembly 2.

In this embodiment, the screw is provided with 3, and the interval sets up the downside at backshell 1, and the first joint subassembly of multiunit distributes on the last side of backshell 1, left side and right side to realize backshell 1, screen subassembly 2's joint, wherein, the last side interval of backshell 1 is provided with 4 first joint spare 31, and the interval is provided with 2 first joint spare 31 on the left side of backshell 1, and the interval is provided with 2 first joint spare 31 on the right side of backshell 1.

In summary, compared with the prior art, the display has at least the following beneficial effects: the display is provided with a plurality of groups of first clamping components to connect the rear shell 1 and the screen component 2, so that the rear shell 1 and the screen component 2 can be quickly disassembled and assembled, and meanwhile, a plurality of screws are arranged on one side edge of the rear shell 1 to secondarily fix the screen component 2, so that the connection stability of the rear shell 1 and the screen component 2 can be further improved; this application display passes through the threaded connection of joint replacement part, when guaranteeing to have enough connection stability, use amount that can effectual reduction screw to reduce the time that 2 installations of screen assembly were dismantled, in order to improve the maintenance efficiency of display.

Embodiment one of the display

In order to make those skilled in the art better understand the solution of the present invention, the technical solution of the first embodiment of the present invention will be clearly and completely described below with reference to fig. 1 to 7.

Further, referring to fig. 2, fig. 3, fig. 6, and fig. 7, the first engaging member 31 is an engaging groove 31, and the second engaging member 32 is an engaging protrusion 32. Can realize the demountable installation of backshell 1 and screen subassembly 2 through the cooperation of joint groove 31 and joint arch 32, convenient and fast. In this embodiment, the positions of the plurality of catching grooves 31 and the plurality of catching protrusions 32 correspond to each other. In another embodiment, the first clip member 31 and the second clip member 32 may also be two hooks that are engaged with each other, and the hooks are engaged with each other to achieve quick mounting and dismounting.

Further, the shape of the catching groove 31 matches the shape of the catching protrusion 32. Shape through injecing joint groove 31 and the protruding 32 shape phase-match of joint, can effectually prevent that joint arch 32 from removing in joint groove 31 to guarantee the stability of back shell 1 and the assembly of screen subassembly 2. In this embodiment, the shape matching means that the engaging protrusion 32 and the engaging groove 31 can be stably connected without loosening.

Further, the clamping protrusion 32 is a circular protrusion, and the clamping protrusion 32 can be guided to enter the clamping groove 31 through the arc-shaped surface of the circular protrusion, so that the alignment time is saved, and the assembly efficiency is improved.

Further, fig. 2 to 4 have seted up installation cavity 11 on the backshell 1, and screen subassembly 2 gets into or leaves along the second direction installation cavity 11, first joint spare 31 is close to/keeps away from second joint spare 32 along the first direction to realize the joint/the dismantlement of first joint spare 31 and second joint spare 32, first direction, second direction mutually perpendicular. Through increasing installation cavity 11 to it is perpendicular to inject the direction that screen assembly 2 got into \ leave installation cavity 11 and first joint spare 31 and leave \ be close to the direction of second joint spare 32, and screen assembly 2 need receive the power of second direction in proper order, and the backshell just can be left to the power of first direction, further improvement joint structure's stability.

Further, please refer to fig. 1 and 2, the groove width of the installation cavity 11 in the third direction is adapted to the width of the screen assembly 2, the groove width of the installation cavity 11 in the first direction is greater than the width of the screen assembly to accommodate the movement of the screen assembly 2 in the installation cavity 11 along the first direction, so as to realize the clamping/detaching of the first clamping member 31 and the second clamping member 32, and the first direction is perpendicular to the third direction. Wherein, the groove width of installation cavity 11 in the third direction suits with screen assembly 2's width, can prevent that screen assembly 2 from rocking along the third direction in installation cavity 11, can make things convenient for the mutual counterpoint of first joint spare 31 and second joint spare 32 simultaneously, the convenience of effectual improvement joint.

In this embodiment, the first direction is a vertical direction, the second direction is a front-back direction, and the third direction is a left-right direction.

Further, referring to fig. 1, fig. 2, fig. 3, and fig. 6, the display further includes a card bar 4 disposed in the installation cavity 11, specifically, two side surfaces of the card bar 4 respectively abut against the inner side walls of the screen assembly 2 and the installation cavity 11, so as to fix the position of the screen assembly 2 in the first direction. In order to conveniently carry out the joint of first joint spare 31 and second joint spare 32, the groove width of installation cavity 11 on the first direction is greater than screen subassembly 2's width, can lead to screen subassembly 2 and 11 interior spaces that can be used for the removal that exist of installation cavity like this, receive exogenic action when screen subassembly 2, or the display takes place to collide with when vibrations with the external world, lead to screen subassembly 2 to take place to remove very easily, thereby make first joint spare 31 and the separation of second joint spare 32, stability is relatively poor. Now be used for filling the clearance between screen pack 2 and the installation cavity 11 through increasing card strip 4, can effectually prevent that screen pack 2 from taking place to remove, the stability of effectual improvement display.

In this embodiment, referring to fig. 1, fig. 2, fig. 3, and fig. 6, the screen assembly 2 moves upward to clamp the clamping protrusion 32 into the clamping groove 31, and then the clamping strip 4 is placed on the lower side of the screen assembly 2 to support, so as to prevent the clamping protrusion 32 from separating from the clamping groove 31 due to downward movement of the screen assembly 2. Wherein, under the effect of gravity, screen subassembly 2 can compress tightly card strip 4 to increase the frictional force between card strip 4 and the installation cavity 11, the effectual card strip 4 that prevents slides and breaks away from installation cavity 11, further improvement structural stability. Preferably, the shape of the clamping strip 4 is adapted to the shape of the gap between the screen assembly 2 and the mounting cavity 11, so that the stability is higher.

Further, referring to fig. 2, fig. 4, fig. 5, and fig. 8, the display further includes a plurality of sets of second clamping assemblies, where the second clamping assemblies include a third clamping member 51 and a fourth clamping member 52 that are clamped to each other, the third clamping member 51 is disposed on the clamping bar 4, and the fourth clamping member 52 is disposed on the mounting cavity 11 of the rear housing 1. The stability of the connection of the card strip 4 and the installation cavity 11 can be improved by adding the third clamping piece 51 and the fourth clamping piece 52. In this embodiment, a plurality of third clamping pieces 51 are provided, wherein two third clamping pieces 51 are provided at two ends of the clamping strip 4, and six third clamping pieces 51 are provided at intervals at the lower part of the clamping strip 4; the number of the fourth clamping pieces 52 arranged on the installation cavity 11 is matched with the number and the arrangement positions of the third clamping pieces 51. Specifically, the third clamping member 51 is a U-shaped member, the U-shaped member and the clamping strip enclose a clamping groove, the fourth clamping member 52 is an elastic protrusion, and the clamping is performed through the matching of the clamping groove and the elastic protrusion.

Further, the screw passes through backshell 1, card strip 4 and screen subassembly 2 threaded connection in proper order. Through injecing the screw and passing backshell 1, card strip 4 and 2 threaded connection of screen subassembly in proper order, can satisfy backshell 1, the rigidity of screen subassembly 2 in, can also fix the position of card strip 4 simultaneously, further improve the stability of card strip 4 installation.

Further, referring to fig. 2 and 5, a blocking plate 41 is further disposed on one side of the card strip 4 to limit the position of the screen assembly 2 in the third direction. By adding a baffle 41, it can be used to block the fixed screen assembly 2, further improving the stability of the structure. In addition, when carrying out card strip 4 and dismantling, baffle 41 can be used to the atress, conveniently takes out card strip 4 from installation cavity 11, improves the convenience that card strip 4 dismantled.

Further, referring to fig. 2 and 5, a plurality of hollow-out grooves 42 are formed on the clip strip 4. Through seting up the fretwork groove, when guaranteeing structural strength, can reduce card strip 4's weight, make the display more slim and graceful.

The above description is only a preferred embodiment of the present invention, and is not intended to limit the present invention. Various modifications and changes may occur to those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the scope of the claims of the present invention.

Claims (8)

1. A display, comprising:

the rear shell is provided with a mounting cavity, and a plurality of mounting and fixing positions are arranged on the rear shell;

a screen assembly entering or exiting the mounting cavity in a second direction;

the multiple groups of first clamping components are arranged on a part of the installation fixing positions and comprise first clamping components and second clamping components, the first clamping components are arranged on the rear shell, the second clamping components are arranged on the screen component, and the first clamping components are close to or far away from the second clamping components along a first direction so as to realize clamping/dismounting of the first clamping components and the second clamping components;

the screws are arranged on the other part of the mounting and fixing positions and are used for detachably connecting the screen assembly and the rear shell;

wherein, the mounting chamber is adapted with the screen subassembly at the groove width of third direction, the groove width of mounting chamber on the first direction is greater than the screen subassembly width to hold the screen subassembly and remove along the first direction in the mounting chamber, then realize the joint/dismantlement of first joint spare and second joint spare, the display is still including setting up the card strip in the mounting chamber, the both sides face of card strip supports respectively and leans on the inside wall of screen subassembly and mounting chamber, with the position of fixed screen subassembly on the first direction, second direction, third direction mutually perpendicular.

2. The display of claim 1, wherein the first clip member is a clip groove and the second clip member is a clip protrusion.

3. The display of claim 2, wherein the shape of the clamping groove matches the shape of the clamping protrusion.

4. A display according to any of claims 1 to 3, wherein the first direction is up and down and the strip is provided on the underside of the screen assembly.

5. The display according to any one of claims 1 to 3, further comprising a plurality of sets of second clamping assemblies, wherein the second clamping assemblies comprise a third clamping member and a fourth clamping member which are clamped with each other, the third clamping member is arranged on the clamping strip, and the fourth clamping member is arranged on the rear shell.

6. The display device as claimed in claim 5, wherein the screw is threaded through the rear housing and the fastening strip in turn to be connected with the screen assembly.

7. A display according to any of claims 1-3, wherein the strip is further provided with a barrier on one side to define the position of the screen assembly in the third direction.

8. The display as claimed in any one of claims 1 to 3, wherein the clip strip has a plurality of slots.

Images